32nd week of 2015 patent applcation highlights part 72 |
Patent application number | Title | Published |
20150223214 | METHOD OF PROCESSING CONTROL INFORMATION IN A MOBILE COMMUNICATION SYSTEM - A method of processing control information in a mobile communication system is disclosed, by which an RRC connection setup can be quickly completed and by which control information can be processed without an unnecessary standby of a mobile terminal. The present invention includes the steps of receiving a plurality of protocol data units transmitted plural time from a transmitting side via one common logical channel by an RLC (radio link control) entity operating in a UM (unacknowledged mode) and having a receiving window and a timer, re-ordering a plurality of the received protocol data units using sequence numbers of a plurality of the received protocol data units, the receiving window and the timer, reassembling at least one service data unit by processing a plurality of the re-ordered protocol data units, and delivering the at least one service data unit. | 2015-08-06 |
20150223215 | METHOD FOR TRANSMITTING AND RECEIVING DOWNLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method for receiving downlink channels at a user equipment in a wireless communication system. The method according to one embodiment includes monitoring a downlink control channel in a subframe including a plurality of symbols from the base station; and decoding a downlink data channel in the subframe according to the downlink control channel. If a parameter on a starting symbol of the downlink control channel within the plurality of symbols is configured via Radio Resource Control (RRC) layer signaling, the starting symbol of the downlink control channel is determined according to the parameter, otherwise, the starting symbol of the downlink control channel is determined according to a control format indicator. | 2015-08-06 |
20150223216 | Physical downlink shared channel transmission method and system - Disclosed is a physical downlink shared channel transmission method, and the method includes: a network side determines transmission parameters of a Physical Downlink Shared Channel (PDSCH) according to a relevant transmission mode of a DM-RS and/or relevant information of a scheduled UE, wherein the transmission parameters include one or more of: a resource mapping approach of the PDSCH, a downlink DM-RS antenna port in use, and a Scrambling Code Identity (SCID) and a scrambling code initialized value X desired when a downlink DM-RS port sequence is initialized; and the network side transmits data according to the determined antenna parameters of the PDSCH. Further disclosed is a physical downlink shared channel transmission system. The disclosure can implement selection of DM-RS antenna ports and use multiple DM-RS antenna ports to improve transmission reliability, eliminate interference, increase MU-MIMO multiplexing capacity and improve frequency selective gain. | 2015-08-06 |
20150223217 | BASE STATION AND DEVICE TO DEVICE USER EQUIPMENT FOR A WIRELESS COMMUNICATION SYSTEM - A base station and a device to device user equipment for a wireless communication system are provided. The wireless communication system defines a resource pool. The base station includes a storage, a processor and a transceiver. The storage stores signal quality information and traffic loading information. The processor chooses a plurality of resource blocks from the resource pool to form a device to device (D2D) resource pool according to at least one of the signal quality information and the loading information, and generates resource configuration information according to the D2D resource pool. The resource configuration information indicates the D2D resource pool. The transceiver transmits the resource configuration information. | 2015-08-06 |
20150223218 | INTEGRATED CIRCUIT FOR SETTING SUBBANDS IN MULTICARRIER COMMUNICATION FOR RADIO COMMUNICATION BASE STATION APPARATUS - A wireless communication base station apparatus wherein when a frequency scheduling transmission and a frequency diversity transmission are performed in a multicarrier communication at the same time, the adaptive control of a channel for performing the frequency scheduling transmission can be prevented from being complicated. In this apparatus, a modulating part ( | 2015-08-06 |
20150223219 | COMMUNICATION SYSTEM, MACRO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND COMMUNICATION METHOD - The present invention is designed to provide highly efficient small cell radio access. Local stations ( | 2015-08-06 |
20150223220 | METHOD, SYSTEM AND DEVICE FOR CELL MANAGEMENT - The embodiments of the application relate to the technical field of wireless communications, especially relate to a method, system and device for cell management, which are used to manage the cells under the local node in the hierarchical network deployments scene of segregation of user plane and control plane. The method of the embodiments of the application includes: a macro base station determines the need to manage the cells under a local base station; the macro base station notifies said local base station to manage the cells under the local base station. In the embodiments of the application the macro base station notifies the local base station to manage the cells under the local base station. Since in the embodiments of application the macro base station assists the local base station to manage the cells under the local base station, thus implementing to manage the cells under the local node in the hierarchical network deployment scene of segregation of user plane and control plane, further improving the system performance. | 2015-08-06 |
20150223221 | METHODS AND APPARATUSES FOR SIGNALING RADIO BEARER TRANSMISSION IN A HETEROGENOUS NETWORK - Methods, corresponding apparatuses, and computer program products for signaling radio bearer transmission in a heterogeneous network are provided. The method comprises performing, by a user equipment, as least one of the following: a local area radio resource control connection procedure with a local area base station over a local area specific signaling radio bearer; and a wide area radio resource control connection procedure with a wide area base station over a wide area specific signaling radio bearer via the local area base station. With the claimed inventions, the transmission of the specific signaling radio bearer (e.g., SRBO) in the heterogeneous network can be efficiently managed and implemented. | 2015-08-06 |
20150223222 | WIRELESS COMMUNICATION DEVICE - There is provided a wireless communication device that includes: a receiving unit that receives a first transmission frame via a receiving antenna, the first transmission frame being a MAC frame transmitted from a communication partner; a response-frame generating unit that generates a first response frame indicating reception of the first transmission frame, based on the first transmission frame received via the receiving antenna; a transmitting unit that transmits the generated first response frame via a transmitting antenna; a determining unit that determines whether or not the same first transmission frame is retransmitted from the communication partner, and an antenna control unit that changes a beam pattern of the transmitting antenna, when the same first transmission frame is retransmitted from the communication partner. | 2015-08-06 |
20150223223 | METHOD FOR SETTING MODULATION AND CODING SCHEME IN WIRELESS RAN SYSTEM AND APPARATUS SUPPORTING THE SAME - A method of transmitting data by a multi-user multiple input multiple output (MU-MIMO) transmitter in a wireless local area network system. The method according to one embodiment includes generating a physical layer protocol data unit (PPDU), the PPDU including a bundled interface field, a modulation and coding scheme (MCS) index field and a data field; and transmitting the PPDU to a plurality of receiving stations. The bundled interface field indicates a number of one or more spatial streams allocated to the plurality of receiving stations. The MCS index field indicates a same MCS index used for modulating and coding all of the one or more spatial streams indicated by the bundled interface field. The data field is modulated and coded by an MCS scheme indicated by the MCS index field and transmitted via the one or more spatial streams indicated by the bundled interface field. | 2015-08-06 |
20150223224 | WIRELESS COMMUNICATION DEVICE WITH RF INTEGRATED CIRCUIT HAVING AN ON-CHIP GYRATOR - An integrated circuit includes an on-chip gyrating circuit that generates a motion parameter based on motion of the IC. An RF transceiver generates an outbound RF signal from outbound data and that generates inbound data from an inbound RF signal. A processing module processes the motion parameter, generates the outbound data, and receives the inbound data. | 2015-08-06 |
20150223225 | PORTABLE COMMUNICATION DEVICE AND COMMUNICATION CONTROL METHOD - According to an embodiment of the disclosure, a portable communication device includes a first communication module, a second communication module, and a control module. The first communication module can communicate with a first network wirelessly via a first protocol. The second communication module can communicate wirelessly via a second protocol. The control module can control the first communication module and the second communication module. When the portable communication device starts recharging while communication by the second communication module is disable, the control module can permit the second communication module to connect with at least one external device in a first mode. During the second communication module sets in the first mode, the external devices can communicate wirelessly via the second communication module and the first communication module. | 2015-08-06 |
20150223226 | Method and Apparatus for Performing Direct Communications in Wireless Communication System - A method of assigning resources to perform direct communications in a network of a wireless communication system includes generating and sending a first resource allocation configuration allocating resources for transmitting a transport block in a subframe to a first communication device; and generating and sending a second resource allocation configuration allocating resources for receiving the transport block in the subframe to a second communication device; wherein the resources for transmitting the transport block are identical to the resources for receiving the transport block. | 2015-08-06 |
20150223227 | Distributed Generation of Slow-Fading Post-Coding Vectors for LSAS Communication Networks and the Like - In one embodiment, a cellular wireless communications network, such as a large-scale antenna system (LSAS) network, having multiple base stations is logically divided into overlapping, virtual, truncated networks, where each base station functions as the master of a different truncated network, and each truncated network also has one or more base stations that function as slaves to that master base station. Each master base station generates estimated slow-fading coefficients and a slow-fading post-coding (SFP) vector based only on the wireless units current located within its truncated network. In particular, to generate the SFP vector, the master collects estimated slow-fading coefficients and estimated uplink data symbols from its slaves. The master uses the SFP vector to update its own estimated uplink data symbols for the wireless units currently located within its own cell. | 2015-08-06 |
20150223228 | DATA TRANSMISSION USING SHARED UPLINK CONTROL CHANNEL RESOURCE - In data transmission between a mobile network and a terminal device an uplink control channel resource is allocated to the terminal device and to at least one further terminal device. Further, a shared identifier is assigned to both the terminal device and the at least one further terminal device. Using the allocated uplink control channel resource, the mobile network receives a scheduling request from the terminal device. In response to receiving the scheduling request, the mobile network sends an uplink grant. The uplink grant is addressed by the shared identifier to the terminal device and to the at least one further terminal device. Further, the mobile network receives uplink data from the terminal device, which is accomplished on uplink resources indicated by the uplink grant. | 2015-08-06 |
20150223229 | Method for Selecting Antennas to be Included in a Set of Receiving Antennas - A Radio Network Node (RNN) | 2015-08-06 |
20150223230 | Method and Device for Processing Information - Disclosed are a method and an device for processing information. In the method, a UE receives a higher-layer signaling from a base station, wherein the higher-layer signaling carries uplink channel resources configured by the base station for the UE, and the uplink channel resources are used for simultaneously transmitting periodic channel state information P-CSI of a plurality of serving cells corresponding to the UE, or are used for simultaneously transmitting hybrid automatic repeat request acknowledgments HARQ-ACKs of the plurality of serving cells corresponding to the UE and the P-CSI of the plurality of serving cells; and the UE simultaneously transmits the P-CSI of the plurality of serving cells on the uplink channel resources according to the higher-layer signaling in a preset uplink sub-frame, or simultaneously transmits the HARQ-ACKs of the plurality of serving cells and the P-CSI of the plurality of serving cells. | 2015-08-06 |
20150223231 | UPLINK CONTROL CHANNEL, AND METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION OF SOUNDING REFERENCE SIGNAL - The present disclosure relates to a method and apparatus for transmitting a sounding reference signal. The method may include receiving first and second configuration information where the first configuration information includes cell-specific SRS configuration information for a second base station which is distinguishable from the first base station transmitting the downlink signal, and the second configuration information includes information used for generating sequences for transmitting the uplink control channel and the sounding reference signal to the second base station, generating sequences for the uplink control channel and the sounding reference signal based on the second configuration information, and configuring the transmission of the uplink control channel and the sounding reference signal to the second base station based on the first configuration information, and transmitting the configured uplink control channel and the sounding reference signal to the second base station. | 2015-08-06 |
20150223232 | Methods and Arrangements for Resource Allocation - A user equipment (UE), a network node and methods thereof for enabling dynamic resource allocation in a wireless communication system, is disclosed. The UE and the network node have proactively agreed upon ( | 2015-08-06 |
20150223233 | METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM TO WHICH CARRIER AGGREGATION TECHNIQUE IS APPLIED - The present application discloses a method of transmitting and receiving a signal by a terminal over a network in a wireless communication system. In particular, the method includes: receiving a downlink signal from the network through a downlink cell and transmitting an uplink signal to the network through a first uplink cell; receiving a specific message for changing an uplink cell from the network; and changing an uplink cell to a second uplink cell according to the specific message and transmitting the uplink signal to the network through the second uplink cell, wherein when changing the uplink cell, the downlink cell is maintained. | 2015-08-06 |
20150223234 | METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER FOR UPLINK CONTROL CHANNEL IN CARRIER AGGREGATION SYSTEM - Provided are a method of controlling transmission power for an uplink control channel for a terminal to which a plurality of cells are assigned, and a device using the method. The method receives a first set of parameters and a second set of parameters that are used for determining transmission power for the uplink control channel and determines the transmission power for the uplink control channel by using the first set of parameters or the second set of parameters, wherein the first set of parameters or the second set of parameters is used according to one of the cells to which the uplink control channel is transmitted. | 2015-08-06 |
20150223235 | UPLINK TRANSMISSION METHOD AND UPLINK TRANSMISSION DEVICE - One embodiment of the present specification discloses an uplink transmission method in a multi-cell environment in which a single uplink resource is shared. The method may comprise: receiving control information that configures an uplink control channel and an uplink shared channel so that the uplink control channel and the uplink shared channel are not simultaneously transmitted on the same one uplink subframe, wherein the single uplink resource is shared by a first cell and a second cell; selecting any one of the uplink control channel and the uplink shared channel if a first Scheduling Request (SR) for the first cell and Uplink Control Information (UCI) for the second cell are requested to be simultaneously transmitted on the same subframe through the uplink control channel and the uplink shared channel, respectively; sending the selected channel on the uplink subframe. | 2015-08-06 |
20150223236 | EFFICIENT CONTROL INFORMATION TRANSMISSION METHOD AND APPARATUS FOR SUPPORTING MULTIPLE ANTENNA TRANSMISSION TECHNIQUE - The present invention relates to a wireless communication system and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. A method is provided for transmitting downlink hybrid automatic repeat request (HARQ) information related to an uplink multiple codeword transmission and includes receiving the uplink multiple codeword transmission, generating HARQ information related to each of the multiple codewords based on a result of decoding each of the multiple codewords, modulating the HARQ information, and transmitting the modulated HARQ information via one or more physical HARQ indicator channels (PHICHs). | 2015-08-06 |
20150223237 | Methods and apparatus for enabling fast early termination of voice frames on the uplink - Methods and apparatus of wireless communication at a user equipment comprise compressing an uplink data packet. The methods and apparatus further comprise transmitting the uplink data packet on an uplink dedicated transport channel (DCH) to a network entity a plurality of times within a time duration allowed for transmission of the uncompressed uplink data packet. Moreover, the methods and apparatus comprise receiving a downlink acknowledgement message from the network entity corresponding to the uplink data packet. Additionally, the methods and apparatus comprise terminating transmission of the uplink DCH by transmitting bits of zero power for a remainder of the time duration on the DCH based on receiving the downlink acknowledgement message. | 2015-08-06 |
20150223238 | METHOD FOR MANAGING NETWORK RESOURCES OF WIRELESS TERMINAL IN HETEROGENEOUS NETWORK ENVIRONMENT - Disclosed is a method for managing network resources of a wireless terminal in a heterogeneous network environment and the method for managing network resources includes: searching for one or more networks which are accessible in the heterogeneous network environment; acquiring cycle information of the networks searched through the network searching; determining coexistence management cycles of the searched networks based on the cycle information; allocating one or more networks to be used in data transmission among the networks searched according to the coexistence management cycle and determining transmission management cycles of one or more allocated networks; and managing a resource of the searched network according to the coexistence management cycle and the transmission management cycle. | 2015-08-06 |
20150223239 | METHOD AND APPARATUS FOR PERFORMING CARRIER AGGREGATION USING ABS PATTERNS IN MACRO eNB OF WIRELESS COMMUNICATION SYSTEM CONNECTED TO HETEROGENEOUS NETWORK - Methods and apparatuses are provided for performing carrier aggregation (CA) using a plurality of almost blank subframe (ABS) patterns in a macro enhanced Node B (eNB) of a wireless communication system connected to a heterogeneous network. An ABS pattern having a different pattern is determined for each component carrier (CC), when two or more carriers are deployed in each of the macro eNB and at least one small cell eNB. A serving cell for each user equipment (UE) is determined for each CC, from among a macro cell and a small cell. CA is performed for data transmission to each UE using the determined ABS pattern, in accordance with each determined serving cell. | 2015-08-06 |
20150223240 | MOBILE COMMUNICATION SYSTEM AND CHANNEL TRANSMISSION/RECEPTION METHOD THEREOF - A method and an apparatus for transmitting Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement/Negative Acknowledgement (ACK/NACK) are provided. The HARQ ACK/NACK transmission method includes receiving a Physical Downlink Shared Channel (PDSCH) in a subframe of a first cell, identifying an ACK subframe for transmitting HARQ ACK/NACK corresponding to the PDSCH, and transmitting the HARQ ACK/NACK in the identified ACK subframe of a second cell. | 2015-08-06 |
20150223241 | Scanning Secondary Cells in Cellular Communications System - A method, apparatus, and computer program for scanning for a secondary cell are provided. According to an embodiment, an apparatus operates in a primary cell of a cellular communication system, wherein the primary cell includes a primary component carrier associated with a bandwidth. The apparatus synchronizes scanning for a candidate secondary cell to radio transmissions in the primary cell, the secondary cell including a secondary component carrier expanding bandwidth beyond the bandwidth of the primary cell. | 2015-08-06 |
20150223242 | DISTRIBUTION NETWORK FOR A DISTRIBUTED ANTENNA SYSTEM - A Distributed Antenna System (DAS) including a distribution network is disclosed. The DAS is arranged for providing signaling between a Remote Unit Controller (RUC) and at least one active Remote Unit (RU) of said DAS, wherein said RUC is connected to a core network and is arranged for providing RF signals to said DAS. A first part of a spectrum of said signaling is allocated for transmission of at least one RF link to and from said at least one active RU. The present invention is characterized in that at least one second part of said spectrum, being separate from said first part, is allocated for transmission of at least one digital link for supplying digital communication signals for one or more of: at least one Remote Radio Head (RRH) unit, at least one Wireless Local Area Network (WLAN) unit, at least one pico base station, at least one femto base station, and at least one Ethernet unit. | 2015-08-06 |
20150223243 | METHOD AND APPARATUS FOR TIME DIVISION COEXISTENCE IN UNLICENSED RADIO FREQUENCY BANDS FOR MOBILE DEVICES - Apparatus and methods for time division multiplexing of radio frequency channels in unlicensed radio frequency bands by a wireless device in communication with a cellular wireless network are disclosed. The wireless device obtains, from an eNodeB, a configuration for carrier aggregation using a primary component carrier (PCC) in a licensed radio frequency band and at least one secondary component carrier (SCC) in an unlicensed radio frequency band. The configuration information specifies an “on” time period and an “off” time period for a repetitive time division cycle to use the at least one SCC in the unlicensed radio frequency band. During an “on” time period, the wireless device can transmit or receive using the PCC and the at least one SCC, as scheduled by the eNodeB. During an “off” time period, the wireless device can transmit or receive using the PCC and not using the at least one SCC. | 2015-08-06 |
20150223244 | Wi-Fi Signaling by Cellular Devices for Coexistence in Unlicensed Frequency Bands - This disclosure relates to Wi-Fi signaling in conjunction with cellular communication in unlicensed frequency bands for efficient co-existence. According to one embodiment, a cell may be established between a cellular base station and a wireless user equipment device on a frequency channel in an unlicensed frequency band. A cellular communication may be scheduled between the base station and the user equipment device. A Wi-Fi signal may be transmitted on the frequency channel in conjunction with the scheduled cellular communication. The Wi-Fi signal may indicate a length of the scheduled cellular communication using Wi-Fi signaling. The scheduled cellular communication may be performed via the cell. | 2015-08-06 |
20150223245 | Device, Network, and Method of Cell Discovery - System and method embodiments are provided for network cell discovery. In an embodiment, a method in a mobile device includes receiving, at the mobile device, at least one parameter from a first network component, wherein the at least one parameter is associated with a discovery signal (DS) generated by and transmitted from a second network component, wherein the parameter specifies a time period between successive transmissions of the DS, an offset within the time period, and a duration of each transmission of the DS; receiving, at the mobile device, according to the time period and the offset, the DS from the second network component; and suspending reception on a first carrier radio resource during a gap in successive transmissions on the first carrier radio resource and receiving a signal on a second carrier radio resource during the gap, wherein the gap is determined according to the parameter. | 2015-08-06 |
20150223246 | SYSTEMS AND METHODS FOR IMPROVED COMMUNICATION EFFICIENCY IN HIGH EFFICIENCY WIRELESS NETWORKS - Methods and apparatus methods and apparatus for providing wireless messages according to various tone plans. One aspect of the disclosure provides an apparatus including a processing system. The processing system is configured to select from one of a 256-, 512-, 1024-, and 2048-tone plan for wireless communication of a message. The processing system is further configured to, upon selecting the 256-tone plan, provide the message for transmission over a 20 MHz bandwidth. The processing system is further configured to, upon selecting the 512-tone plan, provide the message for transmission over a 40 MHz bandwidth. The processing system is further configured to, upon selecting the 1024-tone plan, provide the message for transmission over a 80 MHz bandwidth. The processing system is further configured to, upon selecting the 2048-tone plan, provide the message for transmission over a 160 MHz bandwidth. | 2015-08-06 |
20150223247 | SYSTEMS AND METHODS FOR IMPROVED COMMUNICATION EFFICIENCY IN HIGH EFFICIENCY WIRELESS NETWORKS - Methods and apparatus methods and apparatus for providing wireless messages according to various tone plans. In one aspect, an apparatus includes a processing system configured to allocate a resource for wireless communication to each of a plurality of devices. The resource includes at least one of a sub-band of frequencies or a subset of data tones within a single uplink or downlink tone plan. The processing system is further configured to provide the resource allocation to the devices. The processing system is further configured to process a message according to one of an uplink or downlink tone plan associated with at least one of the allocated sub-band or the allocated subset. | 2015-08-06 |
20150223248 | SYSTEM, METHOD, AND COMPUTER-READABLE MEDIUM FOR CONCURRENT TERMINATION OF MULTIPLE CALLS AT A MOBILE TERMINAL - A system, method and computer-readable medium for allocating multiple subscriptions to a single mobile terminal thereby allowing concurrent termination of multiple calls at the mobile terminal are provided. A mobile terminal adapted to terminate multiple concurrent calls is described. In one implementation, a network need not have any configuration data regarding the multi-line capabilities of the mobile terminal. In other implementations, network-centric mechanisms are provided for allowing multiple concurrent calls to be terminated by a mobile terminal. Multiple concurrent calls may be terminated at a mobile terminal on separate carrier frequencies or alternatively may be terminated on a common carrier frequency. | 2015-08-06 |
20150223249 | SYSTEM AND METHOD FOR COMPUTING COVERAGE SET AND RESOURCE ALLOCATION IN WIRELESS NETWORKS - The present disclosure discloses a network device and/or method for computing coverage set and resource allocations in wireless networks. The disclosed network device selects a radio frequency subdomain in a wireless network, and further determines a coverage set for the selected radio frequency subdomain. The coverage set includes a subset of access nodes in the selected radio frequency domain. Moreover, a respective access node in the radio frequency subdomain satisfies one of (a) the respective access node is a member of the coverage set, and (b) the respective access node is covered by at least one member of the coverage set with a signal strength stronger than a predetermined threshold. | 2015-08-06 |
20150223250 | INTELLIGENT BACKHAUL RADIO - A intelligent backhaul radio is disclosed that is compact, light and low power for street level mounting, operates at 100 Mb/s or higher at ranges of 300 m or longer in obstructed LOS conditions with low latencies of 5 ms or less, can support PTP and PMP topologies, uses radio spectrum resources efficiently and does not require precise physical antenna alignment. | 2015-08-06 |
20150223251 | Semi-Decentralized Scheduling in a Wireless Network - In a network ( | 2015-08-06 |
20150223252 | Resource Allocation Method and Device - Provided are a resource allocation method and device. The method includes: monitoring a plurality of nodes of a shared resource pool, wherein the plurality of nodes include at least one node with the attribute of CP and at least one node with the attribute of UP; and according to a monitoring result, adjusting the attribute of one or more nodes in the plurality of nodes. The solution solves the technical problem of the waste of resources caused by the static configuration of resources in a resource pool in the related art, and achieves the technical effect of effectively utilizing resources and improving the service processing capability. | 2015-08-06 |
20150223253 | RADIO COMMUNICATION SYSTEM, HIGH-POWER BASE STATION, LOW-POWER BASE STATION, AND COMMUNICATION CONTROL METHOD - A radio communication system ( | 2015-08-06 |
20150223254 | DOWNLINK DATA RATE-MATCHING METHOD AND DEVICE - Provided are a downlink data rate-matching method and device, the method including: a UE acquiring one of the following information: one or more sets of rate-matching resource indication information configured by a base station and used for instructing the UE to perform rate-matching, one or more sets of rate-matching resource indication information and combined rate-matching resource indication information, and rate-matching resource indication information of a serving cell of the UE acquired when the UE accesses a network; the UE determining a DCI Format corresponding to downlink grant indication information in a subframe of downlink control information transmitted by the base station; and the UE determining rate-matching resource information corresponding to the DCI Format and used for rate-matching according to the DCI Format and a preset corresponding relationship, and conducting downlink data rate-matching according to the rate-matching resource information. The solution improves rate-matching accuracy. | 2015-08-06 |
20150223255 | MECHANISM AND APPARATUS TO PERFORM COOPERATIVE RESOURCE MANAGEMENT IN WIRELESS NETWORKS - Various systems and devices may benefit from cooperative resources management. For example, third and fourth generation wireless networks may benefit from a mechanism and apparatus to perform cooperative resource management, for example, for video downloads. Various methods are possible. For example, a method can include regulating fill and drain phases for a downloading session, to meet just in time delivery. The regulating can be performed by a user equipment based on parameters provided by a network. Another method can include providing parameters to a user equipment and instructing the user equipment with respect to regulating fill and drain phases for a downloading session, to meet just in time delivery, based on the parameters. A further method can include performing a mutual handshake between an application and a radio network regarding just in time delivery of a download. | 2015-08-06 |
20150223256 | CHANNEL ALLOCATION METHOD BASED ON SHAPLEY VALUE IN WIRELESS NETWORKS - A channel allocation method based on Shapley value in wireless networks is provided. The method comprises: disclosing by a PU (primary user) some idle channels denoted by serial numbers, a utilization rate threshold, a lowest selling price, and an increment between two bidding prices; SUs (secondary users) reporting the corresponding numbers of required channels to the PU; calculating a plurality of legal teams satisfying the utilization rate threshold; classifying the plurality of SUs; calculating the Shapley value of each SU in each legal team; calculating an estimated price of each multi-user in each legal team; determining the retained legal teams; performing an ascending auction process by the retained legal teams; and allocating the channels to the SUs in the winning team. | 2015-08-06 |
20150223257 | INTERFERENCE MANAGEMENT FOR NETWORK ASSISTED DEVICE-TO-DEVICE COMMUNICATION - A method of a first wireless communication device adapted to perform device-to-device communication with a third device is disclosed, wherein a second device causes interference to the device-to-device communication. The method comprises determining an interference criterion associated with the second wireless communication device, and transmitting an interference management request message related to the interference criterion to a network node. A corresponding method of a network node adapted to provide assistance of device-to-device communication is also disclosed. The method comprises receiving the interference management request message related to the interference criterion from the first wireless communication device, and transmitting an interference control message to at least one of the first wireless communication device, the second wireless communication device, and the third wireless communication device. Corresponding computer program product, arrangements, wireless communication device and network node are also disclosed. | 2015-08-06 |
20150223258 | OPERATING METHOD FOR ACQUIRING SYSTEM INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SUPPORTING SAME - Provided is an operating method for acquiring system information which is to be performed by a terminal in a wireless communication system. The method comprises: transmitting, to a serving cell, a system information acquisition failure report message that requests the transmission of compulsory system information; operating a system based on the acquired compulsory system information upon the acquisition of the compulsory system information as a response to the system information acquisition failure report message; and performing a connection recovery upon the failure of the acquisition of the compulsory system information as a response to the system information acquisition failure report message. | 2015-08-06 |
20150223259 | COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, AND COMMUNICATION SYSTEM - There is provided a communication control apparatus including a parameter acquisition unit that acquires parameters to calculate coverage of secondary systems from a secondary usage node operating the secondary systems on a frequency channel allocated to a primary system, a calculation unit that calculates the coverage of the secondary systems using the parameters acquired by the parameter acquisition unit, and an interference control unit that notifies a detection node that detects neighboring secondary systems of the secondary systems, of coverage information representing the coverage of the secondary systems calculated by the calculation unit. | 2015-08-06 |
20150223260 | Dynamically Delayed Delivery of Content in a Network - Methods, systems, and articles of manufacture for dynamically delayed delivery of content in a network are provided herein. A method includes receiving, from a user device coupled to a network, a request for a content from the network; estimating a measure of available bandwidth on the network for delivery of the requested content at each of multiple periods of time; generating multiple schedules for the delivery of the requested content, wherein each of the multiple schedules is based on (i) the measure of available bandwidth on the network at one of the multiple periods of time and (ii) a predefined set of scheduling rules associated with the user device and the network; and delivering the requested content to the user device according to a schedule selected from the multiple schedules. | 2015-08-06 |
20150223261 | SYSTEMS AND TECHNIQUES FOR MUTING MANAGEMENT IN MULTI-CELL COORDINATION - Systems and techniques for negotiated control of multipoint coordination. A first device (such as a central entity or base station) signals a second device regarding its desire to assert control over, or readiness to accept control by, the second device, with respect to coordinated radio transmission. The negotiation may include, for example, acceptance of control, rejection of control, specification of resources subject to or exempt from control, and priority-based decisions to override or refrain from overriding rejections. Coordinated transmission is then conducted based on the outcome of the negotiation. | 2015-08-06 |
20150223262 | Method and Unit for Efficient Reporting of Scheduling Information in a Wireless Telecommunications System - A method in a wireless communication system for reporting buffer information includes selecting a format for a buffer report based on a number of radio bearer groups, k, for which data is available for transmission by a user equipment. The buffer report indicates a respective buffer fill level for one or more radio bearer groups associated with the user equipment. The method also include encoding a buffer fill level for one or more radio bearer groups in a buffer report in accordance with the selected format and transmitting the buffer report. | 2015-08-06 |
20150223263 | System and Method for Transmitting Control Information - A system and method for transmitting control information are provided. A method for communications controller operations includes combining control data for each relay node of at least one relay node into a control channel data stream, mapping a plurality of transmission resources for the control channel data stream into a plurality of physical resource blocks using a distributed virtual resource mapping rule, and transmitting the plurality of physical resource blocks to the set of at least one relay node. The plurality of transmission resources are mapped to physical resource blocks that are non-contiguous in a frequency domain. | 2015-08-06 |
20150223264 | METHOD AND APPARATUS FOR TRANSMITTING SCHEDULING REQUEST, USER EQUIPMENT AND BASE STATION - The embodiment of the present invention relates to a method and an apparatus for transmitting a scheduling request, wherein the method for transmitting the scheduling request comprises: determining, by a user equipment, physical uplink control channel resources for transmitting scheduling request information based on a received scheduling request configuration, wherein the scheduling request information is used for requesting a base station for uplink resources by the user equipment; and transmitting, by the user equipment, the scheduling request information on the determined physical uplink control channel resources. The embodiment of the present invention may solve the problem of how to transmit the scheduling request information under the scenario of MSA through the scheduling request configuration, content identity of the scheduling request information, a combination thereof and the like, so that time from which uplink data is served may be prevented from being delayed, thereby improving user experience. | 2015-08-06 |
20150223265 | CARRIER AGGREGATION PERFORMANCE - A system and method for using carrier aggregation and enhanced inter-cell interference coordination in carrier scheduling is disclosed. The method comprises scheduling a communication of control channel information from at least one low power node on a physical downlink control channel (PDCCH) over at least one of a first low power component carrier and a second low power component carrier. A sub-frame having a lowest level of interference caused by a corresponding macro component carrier is identified at each corresponding subframe of the component carriers. The identified sub-frame is selected to transmit the control channel information on the PDCCH from the at least one low power node to a mobile wireless device. | 2015-08-06 |
20150223266 | SELECTION OF TRANSMISSION PARAMETERS FOR TRANSMIT DIVERSITY TERMINALS - Disclosed herein are system and method embodiments for selection of transmission parameters for transmit diversity terminals. According to an aspect, a method for controlling wireless receive/transmit unit transmission parameters may include configuring a WRTU to transmit dual stream when a first stream is using a predetermined transport format (TF) or subset of the TF. The method may also include applying the configuration to the WRTU. | 2015-08-06 |
20150223267 | METHODS AND APPARATUS FOR ACCESSING DORMANT CELLS - In an aspect of the disclosure, a method, a computer program product, and an apparatus are provided. The apparatus may be a first base station. The first base station transmits an information block to a UE while the UE is camped on a second base station. The information block includes an indication of a random access configuration for performing at least a part of a random access procedure. The first station performs, with the UE, at least a part of a random access procedure based on the indicated random access configuration. | 2015-08-06 |
20150223268 | Channel Access With Carrier Sensing Mechanisms - A method including determining by an apparatus if the apparatus intends to receive a notification from an access node regarding a completion of data transmission by the access node to the apparatus. Based upon the determining, a value is selected by the apparatus for a subfield of a frame control field or for a field within a Media Access Control (MAC) header. The method then includes transmitting by the apparatus an indication of completion of data transmission by the apparatus, where the indication of completion of data transmission by the apparatus includes the value. | 2015-08-06 |
20150223269 | METHOD FOR TRANSMITTING DATA BY USING IMPLICIT FORWARD ORDERING INFORMATION OBTAINED THROUGH COMPETITION BY MEANS OF DISTRIBUTED COORDINATION FUNCTION IN WIRELESS LAN, AND WIRELESS COMMUNICATION DEVICE FOR TRANSMITTING DATA BY USING THE SAME - According to the present invention, back-off slots and collisions in a competition by means of a DCF can be significantly reduced, and a throughput higher than existing DCFs can be provided. Also, overhead due to additional control messages is eliminated by reverse order implied information operating in a distributed manner in terminals, and communication with existing terminals is enabled even in a wireless network using Aps or the DCF. | 2015-08-06 |
20150223270 | METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS IN A MOBILE COMMUNICATION SYSTEM - The present disclosure relates to a method and apparatus for performing random access in a user equipment for a small cell e-NB with a small cell service area in heterogeneous e-NB cell carrier integration (dual connectivity or inter-eNB carrier aggregation) in mobile communication systems. In accordance with an aspect of the present disclosure, a method for performing random access in a mobile communication system is provided. The method includes receiving a configuration request message for configuring a Serving Cell Group (SCG) from a second eNB located in a service area of a first eNB through the first eNB; configuring an SCG cell based on the configuration request message, and sending a configuration response message in response to the configuration request message to the second eNB through the first eNB; and performing random access if there is uplink data present on a logic channel (LCH) relocated into the SCG cell. | 2015-08-06 |
20150223271 | WIRELESS SECURITY DEVICE AND METHOD TO PLACE EMERGENCY CALLS - A wireless security device and method includes implementing, by a wireless security device, one or more Bluetooth™ wireless protocol profiles for connecting to one or more Bluetooth™ enabled devices. A Bluetooth™ enabled telephony device may be paired with the wireless security device using one or more Bluetooth™ wireless protocol profiles. The wireless security device may send a command to the telephony device over the wirelessly paired Bluetooth™ connection, to the telephony device. The command may cause the telephony device to place a telephone call to an emergency telephone number. Once the telephone call is placed, a prerecorded emergency message may be sent from the wireless security device to the telephony device, causing the telephony device to play the prerecorded emergency message. | 2015-08-06 |
20150223272 | Smart Bluetooth Headset for Speech Command - A method of interfacing with a serving device from a wearable device worn by a user, the method includes establishing a lossless and wireless data link between the serving device and the wearable device. The method further includes collecting, by the wearable device, audio data from one or more microphones of the wearable device. The method also includes sending, by the wearable device, the collected audio data to the serving device through the lossless and wireless data link. The method may further include providing, by the serving device, speech recognition services associated with the audio data. | 2015-08-06 |
20150223273 | PROVIDING CELLULAR DATA TO A VEHICLE OVER DIFFERENT DATA CHANNELS - A method and a system for providing vehicle services to at least one communication device located at a vehicle via a vehicle telematics unit. The method carried out by the system includes the steps of: receiving a request at the vehicle telematics unit for first vehicle services from a first communication device located at a vehicle; associating a first identifier with the first communication device; and providing the first vehicle services to the first communication device, wherein the vehicle services are provided according to at least one services parameter associated with the first identifier. | 2015-08-06 |
20150223274 | NETWORK ASSISTED PROXIMITY SERVICE SESSION MANAGEMENT - There are provided measures for network assisted proximity service session management. Such measures exemplarily comprise discovering a proximity service target, said proximity service target providing proximity service, and setting up, via uplink and downlink signaling, proximity service communication with said proximity service target. | 2015-08-06 |
20150223275 | Creating a System on the Fly and Applications Thereof - Disclosed herein are systems, apparatuses, and methods for creating a system of wireless-enabled components (WECs). Such a system includes a server and a plurality of wireless-enabled component (WECs). Each WEC includes a functional resource (e.g., a processing resource and/or a memory resource) and is configured for wireless communication with the server and one or more other WECs. A first WEC is configured to wirelessly upload, to the server, an availability of the functional resource of the first WEC. The first WEC is further configured to wirelessly download, from the server, a linking resource for linking with one or more of the plurality of WECs. The plurality of WECs may be located on a single chip, on multiple chips of a single device, or on multiple chips of multiple devices. | 2015-08-06 |
20150223276 | TECHNIQUES FOR WIRELESS COMMUNICATION BETWEEN A TERMINAL COMPUTING DEVICE AND A WEARABLE COMPUTING DEVICE - Examples are disclosed for wireless communication between a terminal computing device and a wearable computing device. In some examples, wireless local area network (WLAN) transmissions for packets of various sizes may be transmitted from a terminal computing device to a wearable computing device. At least some of the WLAN transmissions may be used by the terminal computing device to communicate to the wearable computing device based on the wearable computing device having an ability to detect the variable packet sizes. Other examples are described and claimed. | 2015-08-06 |
20150223277 | USING VISIBLE LIGHT COMMUNICATION TO MANAGE WIRELESS COMMUNICATIONS BETWEEN DEVICES - Methods, systems, and devices are described for wireless communication. In one method, a visible light communication (VLC) signal may be transmitted from a first device to a second device. The VLC signal may include an identifier of the first device. In response to the broadcast VLC signal, information for initiating a connection with a third device may be received. In another method, a VLC signal may be received from a first device at a second device. The VLC signal may include an identifier of the first device. In response to receiving the VLC signal, information for initiating a connection between the first device and a third device may be transmitted. | 2015-08-06 |
20150223278 | System and Method for Establishing a Wireless Connection - A system and method for establishing a wireless connection that functions in combination with a first wireless-enabled device and at least one second wireless-enabled device. The devices can include a desktop computer, a laptop computer, a tablet computer, a smartphone, a cell phone, a printer or a camera The system and method functions with a conventional wireless communication protocol such as BLUETOOTH®, ZipBee or WiFi. A proprietary software program facilitates the first device identifying and establishing a wireless connection with the at least one second device, without the use of conventional pairing functionality. | 2015-08-06 |
20150223279 | METHOD, DEVICE AND SYSTEM FOR DEVICE TO DEVICE (D2D) RESOURCE ACQUISITION - Disclosed are a method, system and device for data transmission in the access point handover process, which is used to solve the problem existing in the prior art that interrupt delay of data plane will be increased when the access point handover is carried out in the case of heterogeneous network. The method of the embodiment of the present invention comprises: a user equipment determines that in the case that Radio Resource Control (RRC) connection remains the same, all or part of the Data Radio Bearers (DRBs) reconfigured from one cell to another cell is needed; the user equipment, in the access point handover process, transmits data through the original DRB, and the original DRB is the last used DRB before the data plane access point handover. The user equipment, during the access point handover process, transmits data through the original DRB, thereby reducing the interrupt delay of the data plane when the access point handover is carried out in the case of heterogeneous network, and further improving the handover efficiency and shortening the data transmission time. | 2015-08-06 |
20150223280 | MOBILE COMMUNICATION SYSTEM, USER TERMINAL, COMMUNICATION CONTROL APPARATUS, AND COMMUNICATION CONTROL METHOD - A mobile communication system, which supports D2D communication that is direct device-to-device communication that is performed by using a radio resource assigned from a network, comprises a user terminal that transmits a message for starting the D2D communication to the network when another user terminal that should be selected as a communication partner in the D2D communication is discovered. The network comprises a communication control device that determines whether to permit the D2D communication performed by the user terminal and the other user terminal on the basis of the message received from the user terminal. | 2015-08-06 |
20150223281 | COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - A communication apparatus is capable of communicating with another communication apparatus by a first communication scheme and by a second communication scheme for which a communication speed is faster or a communication range is longer than that of the first communication scheme. The communication apparatus, in a case where it is determined that the communication by the second communication scheme was already being performed, includes, in a response corresponding to a request received from an other communication apparatus, information indicating that control for the communication by the second communication scheme based on the request is unnecessary, and transmits the response to the other communication apparatus. | 2015-08-06 |
20150223282 | PROCEDURES FOR MANAGING SECONDARY ENB (SENB) RADIO LINK FAILURE (S-RLF) IN DUAL CONNECTIVITY SCENARIOS - Certain aspects of the present disclosure provide procedures for managing secondary eNB (SeNB) radio link failure (S-RLF) in dual connectivity scenarios. A user equipment (UE) may establish communication with a Master Evolved Node B (MeNB) and a Secondary eNB (SeNB). The UE may detect a Radio Link Failure (RLF) of a connection with the SeNB and may transmit an indication of the RLF to the MeNB, in response to the detection. The MeNB may take at least one action to manage the RLF, in response to receiving the indication of the RLF, for example, including transmitting a reconfiguration command to the UE. The SeNB may also detect the RLF and transmit an indication of the RLF to the MeNB over a backhaul connection, in response to the detection. | 2015-08-06 |
20150223283 | METHOD AND SYSTEM FOR CONTROLLING SIGNALING CONNECTION BETWEEN NETWORK AND TERMINAL - A method and a system for controlling signaling connection between a network and a terminal are disclosed. The method includes: an MME judges whether the number of times of a terminal receiving and transmitting data in a predetermined statistical period reaches a predetermined times threshold, and if a judgment result is yes, determining that the terminal has entered a state of receiving and transmitting data frequently; the MME maintains signaling connection with the terminal; a PGW judges whether the number of times of the terminal receiving and transmitting in a predetermined lag period is less than the times threshold, and if yes, determines that the terminal has exited the state of receiving and transmitting data frequently. The disclosure prevents frequent switching between a connected mode and an idle mode of the terminal. | 2015-08-06 |
20150223284 | ALWAYS-ON BEARER FOR SMALL DATA TRANSFERS IN LTE SYSTEMS - When a UE in an LTE system enters the RRC_IDLE state, only the S5/S8 EPS bearer context is retained, and the S1-U, S1-AP and radio bearers are released. These bearers have to be re-established on per UE basis when the UE returns to RRC_CONNECTED state. A number of UE applications may send small data frequently, which causes the UE to toggle between IDLE and CONNECTED states. This leads to a great deal of signaling overhead as the radio bearer and the S1-U bearer must be frequently re-established as the UE transitions between IDLE to CONNECTED states. Described herein are methods and systems that provide an always-on S1-U bearer to reduce this signaling overhead. | 2015-08-06 |
20150223285 | TERMINAL-INITIATED POWER MODE SWITCHING - A mobile terminal comprises a modem for communication with a wireless network. The mobile terminal comprises a logic. The logic is configured to select a power mode from a plurality of power modes. The logic is configured to control the modem to transmit a power mode change request ( | 2015-08-06 |
20150223286 | SENSOR BRAIN FOR SIMPLE SENSORS IN A PROCESS CONTROL SYSTEM - A process control system that includes simple sensors which require little or no configuration and a separate sensor brain with which the simple sensors connect and communicate. The sensor brain receives raw data from the simple sensors and can process it as necessary to be used throughout the process control system. The result is a system where the sensors in the field are simple, fast and relatively cheap and the sensor brain can be larger and better at processing data as it does not have to be within close proximity to the process. | 2015-08-06 |
20150223287 | SELF-ORGANIZATION NETWORK ARCHITECTURES FOR HETEROGENEOUS NETWORKS - Self-Organized Network (SON) architectures for heterogeneous networks are disclosed. In some embodiments, various SON architectures for heterogeneous networks are provided that can evolve with such networks while the core functional modules of the SON solution can remain the same. In some embodiments, techniques for implementing SON architectures for heterogeneous networks includes providing a base station that includes performing a pre-operation self-configuration; and performing an operation self-optimization. | 2015-08-06 |
20150223288 | LOW-DENSITY, METAL-BASED COMPONENTS FOR WIRELESS-COMMUNICATION TOWERS - A wireless-communications-tower component being at least partially formed from an aluminum-based material. The aluminum-based material has a density of less than 2.7 g/cm | 2015-08-06 |
20150223289 | COMMUNICATION GATEWAY AND COMMUNICATION SYSTEM INCLUDING SAID COMMUNICATION GATEWAY - A communication gateway including: a first communication interface for communicating, over a first communication network, with a mobile terminal; a second wireless communication interface for communicating, over a second communication network, with at least one external device. The communication gateway; an electrical energy recovery mechanism configured to recover electrical energy supplied by the mobile terminal; and a non-volatile memory powered by the electrical energy recovered and a microcontroller connected to the non-volatile memory and configured to exchange data with the mobile terminal over the first communication network and with the external device over the second communication network. | 2015-08-06 |
20150223290 | FINE HEATING WIRE AND HEATING UNIT USING THE SAME - A fine heating wire having a small diameter and applicable to various products. The fine heating wire is bendable, densely installed, and has high thermal efficiency. It includes a core formed with synthetic fiber material and a coil spirally wound around the outer portion of the core. The core connects one or more pairs of polyaramid fiber units. Each unit is formed by braiding dozens to hundreds of fine polyaramid fiber strands to maintain the diameter within 200-600 denier. The coil is formed of copper or copper alloy to withstand temperature rising up to 60° within five minutes when 3.7-12V power is supplied to maintain a resistance value equal to or greater than 0.5 Ω/m. The diameter of the fine heating wire is minimized to be installed inside a slim fiber, and is bendable and densely installed to be applied to products, such as gloves and socks. | 2015-08-06 |
20150223291 | SUPPORTING SYSTEM FOR A HEATING ELEMENT AND HEATING SYSTEM - A support system for supporting a heating element is formed with a supporting member and a resilient system. The supporting member has a main extension direction extending substantially in a height direction and a proximal and distal end. The proximal end is adapted to support the heating element. The resilient system includes a spring element, which is coupled to a distal portion of the supporting member and provides resiliency of the supporting member in a resilient direction and substantially restricts movements of the supporting member in a rigid direction. Furthermore, the resilient system extends at least partially from the distal portion in the height direction towards the proximal end. | 2015-08-06 |
20150223292 | Device for Evaporating a Volatile Material - An assembly for evaporating a volatile material is described, the assembly comprising a device and a refill which are detachable from one another: wherein the device comprises a magnetic induction coil configured to operate with an alternating current passed therethrough at a frequency of between substantially 20 KHz to substantially 500 KHz; and wherein the refill comprises at least one magnetic susceptor having a coercivity of substantially 50 ampere/metre (H | 2015-08-06 |
20150223293 | INDUCTION HEATING RANGE WITH STRUCTURE FOR INSULATING UPPER PLATE USING BLANKET AND INORGANIC PARTICLE - The present invention relates to an induction heating range and, more particularly, to an induction heating range having a structure for insulating an upper plate, which can insulate the upper plate to block heat flow from the upper plate to a coil and to discharge heat, thereby improving durability. The induction heating range includes a coil generating an electromagnetic field upon application of current thereto, an upper plate disposed above the coil, on which a heating target is placed, and an insulator attached to a lower side of the upper plate and taking the form of a blanket made of thermal resistant reinforcing fibers and mixed with inorganic particles having nano-scale pores. | 2015-08-06 |
20150223294 | METHOD FOR DETECTING DARK DISCHARGE AND DEVICE UTILIZING THE METHOD - A method of applying RF energy to an object in a cavity is disclosed. In some embodiments, the method may include applying to the object a first amount of RF energy at power increasing from an initial power level to a final power level; and if an electrical discharge occurs, stopping RF energy application for a period sufficient to allow the electrical discharge to decay. The method may further include applying to the object a second amount of RF energy after the period ends. The second amount of RF energy may be applied at intermediate power, higher than the initial power level and lower than the final power level. | 2015-08-06 |
20150223295 | MICROWAVE HEATING APPARATUS - Provided is a microwave heating apparatus capable of effectively preventing the generation of sparks when an object containing a conductor (including a metal precursor such as a metal oxide) or a semiconductor is subjected to microwave heating. A microwave heating apparatus supplies a microwave so that the direction of the electrical flux line of the microwave is identical with the direction substantially parallel with a surface of a plate-like substrate and having thereon a pattern containing a conductor, a metal oxide, or a semiconductor, the substrate being arranged in the waveguide. The microwave heating apparatus also controls a pulse width of the microwave so that pulsed microwaves are supplied to the surface having the pattern thereon. | 2015-08-06 |
20150223296 | ELECTROLUMINESCENT DISPLAY SCREEN AND METHOD FOR PREPARING THE SAME, AND DISPLAY DEVICE - The invention provides an electroluminescent display screen and a method for preparing the same, and a display device, by which an electroluminescent display screen can automatically screen the irradiation of a laser, so that a mask can be omitted, the requirement on the manufacture process can be lowered, the production cost can be reduced, and the production capacity can be increased. An electroluminescent display screen according to the invention includes: a back plane; a package substrate; and a luminescent layer and a frit sealant provided between the back plane and the package substrate. The electroluminescent display screen further comprises a light-shielding pattern layer for shielding the region other than the frit sealant when a laser irradiates on the frit sealant, which is formed on one side of the package substrate that faces the back plane. | 2015-08-06 |
20150223297 | DISPLAY DEVICE - A display device includes a first substrate including a display region arranged with a plurality of pixels arranged with a light emitting element, a second substrate including a light shielding layer having an aperture part corresponding to the pixel and a color filter being arranged in at least the aperture part and including a pigment layer, a seal component including glass, the seal component bonding the first substrate and second substrate, the display region and color filter facing each other, and being arranged on the exterior side of the color filter, and an inorganic insulation layer covering at least an upper surface and end part of the color filter. | 2015-08-06 |
20150223298 | PARALLEL-TYPE LED LIGHTING DEVICE - The present disclosure provides an AC-direct-type LED-lighting device including compensation circuit for AC input compensation, including a compensation inductor and first compensation capacitor parallelly connected to one terminal of AC input and a second compensation capacitor connected in series; rectifying unit for rectifying output from second compensation capacitor terminals to obtain direct current; and LED array driven by the rectifying unit output, wherein capacities of the first and second compensation capacitors and the compensation inductor and LED array output voltage are determined to cause 0.9 or larger cosine value of a phase, with respect to the AC input voltage, of resulting current obtained by dividing AC input voltage by sum of (i) parallel value of an equivalent impedance R | 2015-08-06 |
20150223299 | CIRCUITS AND METHODS FOR CONTROLLING CURRENT IN A LIGHT EMITTING DIODE ARRAY - In one embodiment, a circuit comprises a current source to produce current to a light emitting diode array. An analog dimming circuit generates a continuous control signal to the current source to control the current in the light emitting diode array according to a range of control signal values when the control signal is above a threshold. Below the threshold, a digital modulation circuit generates an additional modulated digital signal to the current source to control the current in the light emitting diode array according to a range of modulation values when the continuous control signal is below the threshold. The continuous control signal produces current from the current source into the light emitting diode array above a first value. The combination of the continuous control signal and the modulated digital signal produces current in the light emitting diode array below the first value. | 2015-08-06 |
20150223300 | FAULT TOLERANT LED BACKLIGHT FOR AN LCD DISPLAY - Disclosed are LED backlight subassemblies and LCD displays making use thereof. The backlight subassembly includes at least one string of serially connected LEDs in which single LED failures do not lead to a partial or complete loss of image content. | 2015-08-06 |
20150223301 | LED Lighting Device With Replaceable Driver-Control Module - An LED lighting device with a replaceable driver-control module interface is described. The LED lighting device may include a driver-less LED lighting device, a driver-control module with driver function, and a housing interface on the driver-less LED lighting device to house and connect the driver-control module. The driver-less LED lighting device receives AC from an external AC source and passes the AC to the driver-control module. The driver-control module receives AC from the driver-less LED lighting device and provides DC to the driver-less lighting device to drive LED diodes in the driver-less LED lighting device. The housing interface on the lighting device houses the driver-control module such that, when the driver-control module is fastened to the driver-less lighting device through the housing interface, the driver-control becomes an integral part of the lighting device. | 2015-08-06 |
20150223302 | LIGHTING COLOR CONTROL METHOD AND SYSTEM - A method, apparatus and system for controlling lighting color are disclosed, wherein a lighting assembly is provided, comprising first and second lighting sources of different colors interconnected in opposite polarity directions. The lighting color control method comprises the step of applying a bipolar driving signal to the lighting assembly, thereby alternately driving the first and second lighting sources for achieving a lighting color, in particular a lighting temperature, respective to the polarity ratio of the bipolar driving signal. | 2015-08-06 |
20150223303 | Linear Solid-State Lighting With A Wide Range Of Input Voltage And Frequency Free Of Fire And Shock Hazards - A linear light-emitting diode (LED)-based solid-state universal lamp using an all-in-one LED driving circuit with a power factor correction (PFC) and control device operates normally for a regulated power and current from either electronic ballast or AC mains. The all-in-one LED driving circuit is configured to operate in a wide range of input voltages and frequencies, especially for various high voltages and high frequencies associated with various electronic ballasts. With a cycle-by-cycle current control and power switching at a constant on-time and varied off-time, an over-rated surge current is limited, preventing occasional fire hazards occurred in the ballast. When two shock protection switches are used in two lamp bases in the lamp, the universal lamp fully protects a person from possible electric shock during initial installation and re-lamping. | 2015-08-06 |
20150223304 | LED BACKLIGHT DRIVING CIRCUIT AND LCD DEVICE - A light emitting diode (LED) backlight driving circuit includes an LED light bar, a voltage conversion unit that drives the LED light bar to light, and a driving chip that controls the voltage conversion unit. The driving chip includes a temperature collecting unit that uses a thermistor, an adjusting device coupled to the temperature collecting unit, and a voltage protection unit coupled to an output end of the voltage conversion unit. When temperature of the thermistor exceeds a preset threshold, the thermistor controls the temperature collecting unit to output a protection signal and the adjusting device controls the voltage conversion unit to output a driving voltage that exceeds an over-voltage protection threshold of the LED backlight driving circuit according to the output protection signal, and the voltage protection unit starts an over-voltage protection function. | 2015-08-06 |
20150223305 | HOLDING CURRENT CIRCUIT OF LED DRIVING APPARATUS AND OPERATING METHOD THEREOF - An electromagnetic touch-control screen structure, comprising: a display panel; a touch-control plate over the display panel; an electromagnetic induction plate over the touch-control plate; and a cover lens attached on the electromagnetic induction plate. The electromagnetic touch-control screen of the disclosure, by deploying reasonable structure and manufacturing technique, stacks an electromagnetic induction plate with a touch-control plate, a cover lens and a display panel. Compared with existing manufacturing techniques, it can reduce one time of lamination operation, and dramatically decrease the thickness and weight of the electromagnetic structure, so that it can meet the need of lightness and thinness, for touch-control display equipments, like cellphone. | 2015-08-06 |
20150223306 | DIGITAL COMMUNICATION INTERFACE CIRCUIT FOR LINE-PAIR WITH DUTY CYCLE IMBALANCE COMPENSATION - A circuit ( | 2015-08-06 |
20150223307 | THEATRICAL EFFECTS CONTROLLER WITH ULTRASONIC OUTPUT - Provided is a system for controlling theatrical effects. The system comprises a console and one or more wireless controller devices. The console transmits wirelessly effects parameters to the wireless controller devices. The controller devices receive the effects parameters, generate output effects parameters using a combination of zero or more of a digital effects engine, a color controller, and/or a router, and provide the output effects parameters to dimmer output channels. The dimmer output channels convert the effects parameters to pulse width modulation signals that drive light sources. The pulse width modulation signals may be of an ultrasonic frequency to limit interference with audio equipment, microphones, and musical instruments. | 2015-08-06 |
20150223308 | System using a handheld device for programming lighting instruments and method thereof - A system using a handheld device for programming lighting instruments, which is operable on the DALI system, includes a wireless control module electronically connected and integrated with the DALI system; and a handheld device, having two-way communication with the wireless control module wirelessly. The handheld device has a graphical user interface wherein the graphical user interface has functional area blocks. One functional area block, which programs groups of functional blocks, includes menus. The screen of each group menu is divided into first and second display areas. The handheld device accesses the initialized addresses of the lighting instruments in the DALI system from the wireless control module and displays the non-programmed icons of lighting instruments in the DALI system in the second display area. By dragging the lighting instrument icons displayed in the second display area into the first display area, programming groups of the lighting instruments can be accomplished. | 2015-08-06 |
20150223309 | BEACON TRANSMISSION OF A FIXTURE THAT INCLUDES SENSED INFORMATION - An apparatuses, methods and systems for beacon transmission of a fixture that includes sensed information are disclosed. For an embodiment, the fixture includes a sensor operative to generate a sense signal, communication circuitry operative to maintain a link with a network, a wireless transmitter, and a controller. The controller is operative to receive the sensed signal, manage communication with the network, and manage transmission of beacons through the wireless transmitter, wherein the beacons include information associated with the fixture, wherein the information includes at least information of the sense signal. | 2015-08-06 |
20150223310 | RADIO-FREQUENCY LIGHTING CONTROL SYSTEM WITH OCCUPANCY SENSING - A load control system controls an electrical load provided in a space and comprises a load control device and one or more occupancy sensors. The load control device controls the load in response to the wireless control signals received from the occupancy sensors. Each occupancy sensor transmits an occupied control signal to the load control device in response to detecting an occupancy condition in the space and a vacant control signal to the load control device in response to detecting a vacancy condition. The load control device turns on the load in response to receiving the occupied control signal from at least one of the occupancy sensors, and turns off the load in response to receiving vacant control signals from both of the occupancy sensors. The load control device is operable to determine that no wireless control signals have been received from the occupancy sensors for the length of a predetermined timeout period and to subsequently turn off the load. | 2015-08-06 |
20150223311 | WIRELESS COMMUNICAITONS CIRCUIT PROTECTION STRUCTURE - The present invention is a wireless communications circuit protection structure, in which a microstrip structure is improved and a combined structure of the microstrip structure and the coplanar waveguide (CPW) structure are improved, so that an external ground and an internal system ground may be totally separated with each other to provide electromagnetic susceptibility (EMS), electrostatic discharge (ESD), electricity leakage proofing ability, and a loss within a specific wireless communications frequency range may satisfy the wireless communications ability requirement. | 2015-08-06 |
20150223312 | X-Ray Imaging Apparatus - An X-ray imaging apparatus includes: a plurality of detecting elements arranged two-dimensionally; a radiation sensor configured to change a voltage value to be output when radiation is emitted; a determining unit configured to determine whether radiation that has entered the radiation sensor is natural radiation based on a length of a period during which the voltage value output from the radiation sensor is outside a predetermined range set for the voltage value; and an emission start detecting unit configured to determine whether X-ray emission from an X-ray generator has been started based on a determination result indicating that the determining unit has determined that the radiation having entered the radiation sensor is not natural radiation. | 2015-08-06 |
20150223313 | NOZZLE AND METHOD OF MAKING SAME - An EUV light source target material handling system is disclosed which includes a target material dispenser and a target material repository including a nozzle with a radial trench design. The nozzle may be formed from a silicon-on-insulator wafer. | 2015-08-06 |