34th week of 2013 patent applcation highlights part 31 |
Patent application number | Title | Published |
20130215765 | UTILITY COMMUNICATION METHOD AND SYSTEM - Exemplary embodiments are directed to use of transparent transmission of teleprotection commands in the form of GOOSE or GSSE messages, as defined by the Generic Substation Event class model by the standard IEC 61850, between substations combined with Channel Supervision and Monitoring equivalent to CSM offered by known teleprotection equipment. This approach avoids the disadvantage of non-transparent transmission when using the gateway approach and of the lack of the CSM functionality when using the tunnelling approach. | 2013-08-22 |
20130215766 | SYSTEM AND METHOD FOR IDENTIFYING MULTIPLE PATHS BETWEEN NETWORK NODES - Aspects of the invention pertain to transmitting packet data across a computer network. The packets may be sent via one or more distinct routes from a source to a destination. Each route may employ multiple routers disposed along the network. Non-colliding routes are determined by transmitting pairs of probe packets along the routes. A first probe packet has a maximal length, and a second probe packet has a minimal length. Depending on the order of arrival of the probe packets, the system determines whether two transport layer ports at the destination device collide. If there is a collision, then the system searches for a set of non-colliding ports. Once the non-colliding ports are determined, application data may be sent as packets along the different routes to those ports. | 2013-08-22 |
20130215767 | APPARATUS AND METHODS FOR ADAPTIVE NETWORK THROTTLING - Apparatus and methods for adaptive network throttling are provided. Adaptive network throttling may allow a device to communicate information using a shared network link without negatively impacting other devices utilizing the shared link. Adaptive network throttling may regulate communication of each device independently of network link or device hardware specifications. Adaptive network throttling may ensure that each device utilizing the shared network link inserts a time delay following a communication of information. The time delay may represent bandwidth on the shared network link that is not being used by a device. The unused bandwidth may be available to other devices communicating over the shared network link. | 2013-08-22 |
20130215768 | SYSTEM AND METHOD FOR AUTOMATIC DSCP TRACING FOR XOIP ELEMENTS - Systems, methods, and non-transitory computer-readable storage media for performing automatic Differentiated Services Code Point tracing for XoIP elements. A system configured as an agent maintains a cache of destination network addresses based on prior network communications. Then, the system identifies a destination network address to test. The system can identify the destination network address to test based on the cache of destination network addresses. The cache can include additional information, such as network test results, traffic information, port numbers, DSCP trace value, measurements of traffic protection, service provider information, etc. Next, the system automatically sends to the destination network address a network test configured to determine a Differentiated Services Code Point trace. The system can perform the network test for any type of network traffic and port. | 2013-08-22 |
20130215769 | CONTROLLER PLACEMENT FOR FAST FAILOVER IN THE SPLIT ARCHITECTURE - A method implemented by a network topology design system, the network topology design system including a processing device. The method to determine placement of a controller within a network with a split architecture where control plane components of the split architecture network are executed by a controller and the control plane components are separate from data plane components of the split architecture network. The placement of the controller is selected to minimize disruption of the split architecture network caused by a link failure, a switch failure or a connectivity loss between the controller and the data plane components. | 2013-08-22 |
20130215770 | METHOD AND APPARATUS FOR SELECTING WIRELESS ACCESS NETWORK BASED ON CONTENTS CHARACTERISTIC - A method and an apparatus for selecting wireless access networks in wireless communication systems including a plurality of wireless access networks are provided. A broadcasting/communication server for a multi access network includes a wireless access network wireless resource cost comparing module configured to select one wireless access network by calculating a cost function of each of the plurality of wireless access networks, based on wireless traffic information of each wireless access network received from the plurality of wireless access networks and contents information to be provided to terminals; a wireless router control module configured to control a path of a contents based router with the selected one wireless access network; and a network matching module configured to be connected to the plurality of wireless access network through the contents based router. | 2013-08-22 |
20130215771 | ANALYZING COMMUNICATION CONFIGURATION IN A PROCESS CONTROL SYSTEM - Each network message configured for transmission from a sender to a receiver IED across an Ethernet switch-based communication network of a PC/SA system is evaluated, and a graphical representation respective of process related operational aspects of each IED involved is generated and displayed. Sender and receiver IDs are determined from a logical data flow description that is part of a formal configuration representation of the PC/SA system. One of a plurality of operational aspects of the process is retrieved for each IED from the formal configuration description. Generating the graphical representation of the system includes forming groups of IEDs with identical operational aspects. For each group of IEDs, the respective operational aspect is indicated or displayed. A user may analyze the communication configuration of the system by looking at the graphical representation and determine the consequences of IED failures or engineering errors on other IEDs. | 2013-08-22 |
20130215772 | RECONFIGURATION AND HANDOVER PROCEDURES FOR FUZZY CELLS - A wireless transmit/receive unit (WTRU) may transmit data via multiple component carriers associated with multiple eNode-Bs. The WTRU may receive a handover request message from a source eNode-B. While maintaining a connection with a component carrier on the source eNode-B, the WTRU may establish a connection with another component carrier on a target eNode-B. | 2013-08-22 |
20130215773 | DATA COMMUNICATION - A management device is used in an access network including a plurality of data connections between end user devices and an aggregation transceiver device where the connections are aggregated for onward connection through the access network. The access network stores a plurality of different profiles, each of which specifies a set of values for a plurality of parameters associated with each data connection. The device applies one of the stored profiles to each connection, and receives a notification in the event of one of a predetermined set of notifiable events occurring on the connection. It is determined if more than a predetermined number of notifications are received within a predetermined period for a respective connection and, in the event of such a determination being made, a different one of the profiles is caused to be applied to the connection. | 2013-08-22 |
20130215774 | SYSTEM AND METHOD OF MEDIA OVER AN INTERNET PROTOCOL COMMUNICATION - A real-time bandwidth monitor (RTBM) for VoIP applications are disclosed having a media streaming function to sense the available bandwidth between two endpoints of a VoIP communication (herein, a “call path”) utilizing the media streaming function and to adapt in real-time the transmission rate of the media stream to utilize that bandwidth. The media stream may include voice content, video content, or other media content. | 2013-08-22 |
20130215775 | AUTOMATED ON-LINE BUSINESS BANDWIDTH PLANNING METHODOLOGY - Closed-loop control is applied to the field of automated on-line business bandwidth planning tools by comparing measured business bandwidth with a baseline for providing a difference indication, changing the baseline according to the difference, and reporting the change as an event relating to a service level agreement. | 2013-08-22 |
20130215776 | METHOD FOR ASSESSING QUALITY OF A RADIO TRANSMISSION CHANNEL, AND RESIDENTIAL GATEWAY USING THE METHOD - A method for assessing quality of a transmission channel in a wireless network comprises the steps of | 2013-08-22 |
20130215777 | METHOD OF ENABLING A PACKET LOSS MEASUREMENT IN A PACKET TRANSPORT NETWORK - Proposed is a method of enabling a packet loss measurement in a network. Via a group of user ports data packets containing a same source address and a same destination address are received. A link aggregation of the group of user ports is performed. At a network port, received data packets are transmitted to a far end network edge node. A number of transmitted data packets is determined, and also for each of the user ports a number of data packets lost internally is determined. At the network port, a corrected number of transmitted data packets is indicated to the far end network edge node as the sum of the determined number of transmitted data packets the overall number of data packets lost internally. | 2013-08-22 |
20130215778 | Intra-Cell Common Reuse for a Wireless Communication System - To avoid or reduce intra-cell interference, each sector of a cell is associated with a sector-specific set of system resources (e.g., subbands) and at least one non-overlapping common set of system resources. Each common set for each sector includes system resources observing little or no interference from at least one other sector in the cell. The channel condition for a terminal in a given sector x is ascertained based on forward and/or reverse link measurements for the terminal. The terminal is assigned system resources from a common set or a sector-specific set for sector x based on the terminal's channel condition. For example, if the terminal observes high interference from another sector y, then the terminal is assigned system resources from a common set that observes little or no interference from sector y. The techniques may be used for an OFDMA system that uses frequency hopping. | 2013-08-22 |
20130215779 | TRANSMIT POWER ADAPTATION FOR WIRELESS COMMUNICATION SYSTEMS - When wireless systems are in communication with each other, transmit power levels can vary based on a distance between the communicating wireless systems. The transmit power levels may be varied by taking into consideration optimal values of performance indicators such as SNR. However, because a transmitting wireless system typically does not receive information that describes a communication channel as seen by a receiving wireless system, the transmitting wireless system may not be able to accurately determine when, whether, and by how much to reduce the transmit power without impairing signal reception ability at the receiving wireless system. Functionality can be implemented on the transmitting wireless system to vary the transmit power level based on comparing a percentage of packets transmitted at a maximum packet transmit rate with one or more thresholds. Such a variation of the transmit power levels can help reduce power consumption and ensure performance is not compromised. | 2013-08-22 |
20130215780 | Closed User Groups - An arrangement for providing, on an ad hoc basis, a closed user group (CUG) among a collection of pre-defined IP network users. A set of intelligent access devices, dispersed through the IP network, constantly transmit a set of pings associated with the defines CUGs to discover those devices within its communication range. The discovered IP addresses for each device is thus constantly updated, allowing group members to remain in constant contact (emulating an “always on” connection). The users feels they are always connected with group members and thus have instant access to voice/data/video sessions—much like hot lines or “always on” connections. | 2013-08-22 |
20130215781 | SATELLITE COMMUNICATIONS SYSTEM FOR PROVIDING GLOBAL, HIGH QUALITY MOVEMENT OF VERY LARGE DATA FILES - A system for providing communication services between geographically disbursed source and destination terminals includes at least one airborne or spaceborne wireless communication device, such as a satellite. The wireless communication device is configured to store and forward large data files of at least an aggregated 10 gigabytes. The wireless communication device includes a wireless transceiver for communicating with the source and destination terminals over at least one high bandwidth channel. A mass data storage device stores the large data files for a predetermined period of time that is greater than approximately two minutes. At least one processor is coupled among the mass data storage and wireless transceiver. The processor is configured to control receipt of a large data file from the source terminal and to transmit it to the destination terminal as the wireless communication device nears the destination terminal. | 2013-08-22 |
20130215782 | MEDIA INDEPENDENT MULTI-RAT FUNCTION IN A CONVERGED DEVICE - A communication device facilitates a multiple radio access technology (multi-RAT) mesh network and includes a processor that executes a media independent mesh function (MIMF), the MIMF configured to exchange media independent mesh information between peer mesh entities. At least two physical network links of the communication device support different radio access technologies (RATs). The MIMF is further configured to determine a RAT-agnostic link quality estimate for a signal routing, to selectively activate or deactivate each RAT-based physical network link to conserve power and control bandwidth; and to determine a multi-RAT mesh capability of a peer device. | 2013-08-22 |
20130215783 | RADIO LINK PERFORMANCE PREDICTION IN WIRELESS COMMUNICATION TERMINAL - A method for predicting performance of a radio link in a wireless communication terminal including hypothesizing a second codeword including information associated with a hypothesized first codeword, obtaining channel state information from a received signal, and estimating a decoder error rate of the first codeword under a condition that the second codeword may not be decoded correctly, wherein the decoder error rate is estimated using the channel state information. | 2013-08-22 |
20130215784 | Radio Base Station and a Method Therein - Embodiments herein relate to a method in a radio base station ( | 2013-08-22 |
20130215785 | METHOD AND APPARATUS FOR COORDINATING INTER-CELL INTERFERENCE - Provided are a method and an apparatus for coordinating inter-cell interference. A user equipment receives from a serving cell information on a downlink timing offset between an interfering cell and an interfered cell and a limited resource measurement, and applies the downlink timing offset to perform measurement using a radio resource indicated for the limited resource measurement, thereby allowing the user equipment to be provided services through the radio resource which substantially mitigates interference, and enhancing connectivity with a network. | 2013-08-22 |
20130215786 | METHOD OF DETECTING AND JAMMING TRANSMITTER EFFECTING A COMMUNICATION USER EQUIPMENT, USER EQUIPMENT AND EVALUATION UNIT WITH INTERFACES TO THE USER EQUIPMENT - The invention relates to a method of detecting a jamming transmitter affecting a communication user equipment, wherein said communication user equipment (UE) and a number of base node stations (BNS) are components of a cellular code division multiple access (CDMA) based radio network (RN), wherein a communication signal unit (SU) is correlated with a pseudonoise spread code (SC) in a serving cell coverage area (CA) of a serving base node station (sBNS) and transmitted as a pseudonoise chip (CHI) in a multiple shared communication frequency channel spectrally located between an upper frequency and a lower frequency of a communication frequency band (FB I-XIX) and the pseudonoise spread code (SC) is received by the communication user equipment (UE) as a serving pseudonoise spread code (sSC) from said serving base node station (BNS) in a serving downlink channel (sCPICH). | 2013-08-22 |
20130215787 | METHOD AND APPARATUS FOR A TERMINAL TO SELECT A CELL IN A HETEROGENEOUS NETWORK - The present invention relates to a cell selection method of a terminal in a heterogeneous network, and cell selection method of a terminal in a heterogeneous network according to the present invention includes receiving a measurement restriction pattern from a base station; and selecting a cell based on the measurement restriction pattern. According to an embodiment of the present invention, it is possible to select a cell accurately and efficiently. | 2013-08-22 |
20130215788 | METHOD AND APPARATUS FOR REDUCING POWER CONSUMPTION IN A WIRELESS COMMUNICATION DEVICE - A wireless communications power saving method and apparatus is provided. The method includes establishing a circular buffer configured to maintain a number of most recently encountered frame delay times and waiting a frame delay time after receiving a further frame before the station enters a power save state. Frame delay time is a period equal to a largest most recently encountered frame delay period in the circular buffer. The method further determines, at a station, a dormancy time based on a number of data frames received since the station transitioned from an inactive mode to an active mode, a packet transmission rate, and a data frame time interval representing time between data frames received at the station, and causes the station to switch to a further inactive mode if a next packet is not received within the dormancy time after receipt of a previous packet. | 2013-08-22 |
20130215789 | COMMUNICATION TERMINAL AND CLUSTER MONITORING METHOD - It is an object to provide a communication terminal capable of determining a cluster formation so as to promptly perform addition of a participant terminal, while maintaining the quality of a stream relay path. Cluster monitoring terminal ( | 2013-08-22 |
20130215790 | System and Method to Identify Devices Employing Point-to-Point-Over Ethernet Encapsulation - A method may include generating, at a host device, a point-to-point over Ethernet active discovery packet. The point-to-point over Ethernet active discovery packet includes a tag that identifies a host device type of the host device. | 2013-08-22 |
20130215791 | FLEXIBLE STACKING PORT - A stackable device having a plurality of data ports, wherein each of the data ports is capable of operating as a regular data port or a stacking port. A first set of one or more of the data ports is specified as a first flexible stacking port, and a second set of one or more of the data ports is specified as a second flexible stacking port. Each flexible stacking port can be individually configured to operate as an actual stacking port, if required by the configuration of an associated stack. If a flexible stacking port is not configured to operate as an actual stacking port, then the data port(s) included in the flexible stacking port are available to operate as regular data port(s). | 2013-08-22 |
20130215792 | Configurable Mesh Control Bus In An Island-Based Network Flow Processor - An island-based network flow processor (IB-NFP) integrated circuit includes islands organized in rows. A configurable mesh control bus extends through the islands. The configurable mesh control bus is configurable to have a unidirectional tree structure such that configuration information passes into the integrated circuit, through a root island, through the branches of the tree structure, and to each of the other islands. The functional circuits of the islands, as well as a configurable mesh data bus of the integrated circuit, are all configured with configuration information supplied via the tree structure. In one example, the configurable control mesh bus portion of each island includes a statically configured switch and multiple half links that radiate from the switch. The static configuration is determined by hardwired tie off connections associated with the island. | 2013-08-22 |
20130215793 | Method and System for Authorizing Sessions Using Subscriber Database - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at a policy and charging rules node (PCRN) from a requesting entity, a message including a request associated with at least one service data flow (SDF); extracting a subscriber identifier and a first identifier from the message; retrieving a subscription record associated with the subscriber identifier, wherein the subscription record is associated with a first plurality of subrecords; identifying an first subrecord from the plurality of subrecords based on the first identifier; and conditionally fulfilling the request based on a first value stored in the first subrecord. | 2013-08-22 |
20130215794 | DISTRIBUTED WIRELESS ONLINE ACCESS SYSTEM - A method for providing wireless online access to one or more users comprises providing online access to the users of corresponding mobile secondary wireless transceivers by data packet transmission via corresponding wireless communications links established, within a mobile online access signal spaces within the moving vehicle by a primary subscriber, between the mobile secondary wireless transceivers and one or more mobile primary wireless transceivers, wherein one or more of the mobile primary wireless transceivers are linked to the Internet through one or more portal transceivers, wherein each portal transceivers includes a communications link to the Internet for receiving one or more data packets transmitted therefrom and transmitting one or more data packets thereto and a wireless communications links to one or more of the primary wireless transceivers for receiving one or more data packets transmitted therefrom and transmitting one or more data packets thereto. | 2013-08-22 |
20130215795 | Open Transaction Central Billing System - Devices, methods, and computer-readable media for detecting an attempted use of a data service over a wireless access network by a device, the data service being unavailable to the device in a current state of the device or available to the device at a lower cost within a different service plan than a current service plan associated with the device; initiating communication with one or more network elements to obtain information about a service plan offer for enabling access to the data service; obtaining the information about the service plan offer; in response to the detected attempted use of the data service, presenting, through a user interface of the device, a first notification offering the service plan offer; obtaining a response to the first notification; and sending an indication of the response to the one or more network elements over the wireless access network. | 2013-08-22 |
20130215796 | METHOD AND APPARATUS FOR VOIP ROAMING - A method and apparatus for transferring a user data profile from a user's home terminal to a visiting terminal is disclosed. User or network configuration settings are transferred from a home telephony adapter to a visiting telephony adapter. In accordance with one embodiment, a computer readable medium, such as a flash drive is inserted into the home telephony adapter and, either with or without authentication, user or network configuration settings are transferred from the home telephony adapter to the medium. In another embodiment, the medium is then inserted into the visiting telephony adapter. | 2013-08-22 |
20130215797 | Enhanced E911 Network Access for Call Centers - An emergency call (e.g., a 911 call, an alarm company call) forwarded by a telematics call center is routed over the switched PSTN to a Voice Over Internet Protocol (VoIP) call server, where the switched call is converted to a session initiating protocol (SIP) packetized IP call for presentation to an emergency services gateway, which reconverts the call to TDM and connects to a selective router via dedicated circuits, gaining full access to the Enhanced 911 network. This provides a PSAP receiving a call from a telematics call center or other call center with all features available in an Enhanced 911 network, e.g., callback number of the 911 caller, and location of the 911 caller. Location of the caller is provided using a VoIP positioning center (VPC). | 2013-08-22 |
20130215798 | LOCAL AREA NETWORK OF SERIAL INTELLIGENT CELLS - A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each SIC can be connected to one or more other SIC's to allow redundant communication paths. Communications in different areas of a SIC network are independent of one another, so that there is no fundamental limit on the size or extent of a SIC network. Each SIC can optionally be connected to one or more data terminals, computers, telephones, sensors, actuators, etc., to facilitate interconnectivity among such devices. Networks according to the present invention can be configured for a variety of applications, including a local telephone system, remote computer bus extender, multiplexers, PABX/PBX functionality, security systems, and local broadcasting services. | 2013-08-22 |
20130215799 | LOCAL AREA NETWORK OF SERIAL INTELLIGENT CELLS - A serial intelligent cell (SIC) and a connection topology for local area networks using Electrically-conducting media. A local area network can be configured from a plurality of SIC's interconnected so that all communications between two adjacent SIC's is both point-to-point and bidirectional. Each SIC can be connected to one or more other SIC's to allow redundant communication paths. Communications in different areas of a SIC network are independent of one another, so that there is no fundamental limit on the size or extent of a SIC network. Each SIC can optionally be connected to one or more data terminals, computers, telephones, sensors, actuators, etc., to facilitate interconnectivity among such devices. Networks according to the present invention can be configured for a variety of applications, including a local telephone system, remote computer bus extender, multiplexers, PABX/PBX functionality, security systems, and local broadcasting services. | 2013-08-22 |
20130215800 | METHOD AND ARRANGEMENT FOR FEEDER SHARING IN A TELECOMMUNICATION SYSTEM - A filter arrangement comprises a first terminal that handles duplex radio antenna feeder signals for at least two transceiver modules, a second terminal that handles at least duplex signals for a first transceiver module, a third terminal that outputs a first multi carrier power amplifier system input signal, the input signal representing a transmit signal from the first transceiver module, and a fourth terminal that receives a multi carrier power amplifier system output signal. The output signal includes an amplified representation of the transmit signals from the two transceiver modules. The first and second terminals are connected via first a single filter, the second and third terminals are connected via a second single filter, and the fourth and first terminals are connected via a third single filter. | 2013-08-22 |
20130215801 | TIME VARYING CHANNELS HAVING PILOTS - A wireless communication unit for recovering transmit data comprises a receiver for receiving a signal comprising a data payload and at least two pilots, wherein at least a first pilot type of the at least two pilots is different to a second pilot type of the at least two pilots. The wireless communication unit further comprises a processor arranged to: extract at least one pilot of the first pilot type from the received signal; and recover the data payload from the received signal using the extracted at least one pilot of the first pilot type. | 2013-08-22 |
20130215802 | Transmitting methods of a signal on a random access channel in a wireless communication system - A transmitting method of a signal on a random access channel in a wireless communication system, comprises the steps that: a terminal transmits a preamble on the random access channel with a set time length ahead of the end position of an uplink pilot time slot, and the length of the preamble is the length of two symbols without a cyclic prefix. Another transmitting method of a signal on a random access channel in a wireless communication system, comprises the steps that: a terminal transmits a cyclic prefix and a preamble on the random access channel with a set time length ahead of the end position of an uplink pilot time slot, and the length of the preamble is the length of two symbols without a cyclic prefix. The methods can avoid the interference of the preamble to the data of the uplink subframe, and can improve the coverage area of the random access channel and the work efficiency of the time division duplex system. | 2013-08-22 |
20130215803 | METHOD AND DEVICE FOR TRANSMITTING/RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - The present invention relates a method for a terminal to transmit acknowledgement information including determining a physical uplink control channel (PUCCH) format and resource, in which acknowledgement information is transmitted in response to a downlink transmission in a downlink sub-frame set including M (M≧1) downlink sub-frame; and transmitting the acknowledgement information using the PUCCH format and resource in one uplink sub-frame. Here, one or more serving cells including one PCell and at least one SCell are configured to the terminal. In the determining step, the acknowledgement information may be transmitted using a PUCCH format 1a/1b, when a semi-persistent scheduling release physical downlink control channel (PDCCH) does not exist in the downlink sub-frame set, and one physical downlink shared channel, which is indicated through the detection of a corresponding PDCCH having a downlink assignment index value of one, exists in the downlink sub-frame set. | 2013-08-22 |
20130215804 | Base Station Subsystem, a RBS Part and a TMA Part and Methods Thereof for Synchronizing the RBS Part and the TMA Part - A base station subsystem ( | 2013-08-22 |
20130215805 | Systems and Methods for Full-Duplex Signal Shaping - The current subject matter relates to a system and a method for processing signals. The system can include a transmitting antenna for transmitting a signal over a plurality of wireless spectrum fragments, a receiving antenna for receiving a signal from the plurality of wireless spectrum fragments, and a signal processing layer in communication with the transmitting and receiving antennas for simultaneously causing reception of the received signal and transmission of the transmitted signal. The signal processing layer can include an interference cancellation component for removing a first portion of interference from the received signal and a filtering component for removing a second portion of the interference from the received signal. | 2013-08-22 |
20130215806 | BIDIRECTIONAL WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, AND BIDIRECTIONAL WIRELESS COMMUNICATION METHOD - A bidirectional wireless communication system includes: a first wireless communication apparatus for bidirectional communication configured to multiplex a modulated signal obtained by modulating an input signal by a reference carrier signal having a predetermined carrier frequency, and transmit a resultant transmission signal; and a second wireless communication apparatus, having an oscillator configured to oscillate a signal having a free-running oscillation frequency, configured to inject a reception signal received from the first wireless communication apparatus into the oscillator, receive the reception signal while variably controlling the free-running oscillation frequency of the oscillator of the second wireless communication apparatus, detect whether the free-running oscillation frequency of the signal of the oscillator of the second wireless communication apparatus has entered the frequency range up to the injection locking to be frequency-locked with a carrier frequency of the injected reception signal, and generate a communication enable signal. | 2013-08-22 |
20130215807 | METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION - A method and apparatus for transmitting uplink control information in an FDD wireless communication system, in which a plurality of cells are arranged, are provided. The method includes: receiving one or more PDCCH signals and one or more PDSCH signals corresponding to the PDCCH signals in downlink subframe N; generating ACK/NACK information on the basis of the result of the acknowledgement of receipt of at least the one or more PDSCH signals; and transmitting the ACK/NACK information through a PUCCH. If a predetermined condition is satisfied, at least one of the PDCCH signals includes information indicating a DAI value, and if the predetermined condition is not satisfied, at least one of the PDCCH signals includes information indicating a value of a PUCCH resource for the ACK/NACK information. The information indicating the DAI value and the information indicating the value of the PUCCH resource are provided in the same field. | 2013-08-22 |
20130215808 | MULTIPLE PORT RF SWITCH ESD PROTECTION USING SINGLE PROTECTION STRUCTURE - Antenna switching circuitry comprises a plurality of communication ports, an antenna port, a plurality of switches, and an ESD protection device. The plurality of switches are adapted to selectively couple one or more of the communication ports to the antenna port in order to transmit or receive a signal. The ESD protection device is coupled between one of the plurality of communication ports and ground, and is adapted to form a substantially low impedance path to ground during an ESD event. Upon the occurrence of an ESD event, a received electrostatic charge passes through one or more of the plurality of switches to the ESD protection device, where it is safely diverted to ground. By using only one ESD protection device, desensitization of the antenna switching circuitry due to the parasitic loading of the ESD protection device is avoided. Further, the area of the antenna switching circuitry is minimized. | 2013-08-22 |
20130215809 | METHOD FOR CONTROLLING MULTIPLE COMMUNICATION SYSTEMS TO IMPLEMENT COMMUNICATION AND USER EQUIPMENT - A method and a user equipment for controlling multiple communication systems to implement communication are disclosed. The method includes: when a long term evolution LTE system module in a UE is about to enter a discontinuous reception DRX sleep state or to temporarily stop data transmission, sending, by the LTE system module, first indication information to another system module in the UE, where the first indication information is used for indicating, to the other system module, that the LTE system module enters the DRX sleep state and at least part of time during which the LTE system module is in the DRX sleep state, or the first indication information is used for indicating that the other system module is capable of performing data transmission and time during which the other system module is capable of performing data transmission. | 2013-08-22 |
20130215810 | METHOD AND DEVICE FOR TRANSMITTING AN IPV6 OVER LOW POWER WIRELESS PERSONAL AREA NETWORK DATA PACKET - In one embodiment, a first node as a source node obtains personal area network identifiers of the first node and a second node respectively; and then fills the personal area network identifiers of the first node and the second node and 6LoWPAN-message-type information in a 6LoWPAN data packet and sends them to the edge router. After receiving the 6LoWPAN data packet, the edge router judges 6LoWPAN-message-type information of the data packet. When the 6LoWPAN-message-type information indicates that the data packet is sent to another 6LoWPAN subnet, the 6LoWPAN data packet is encapsulated in an IP data packet and sent to a backbone network router. The backbone network router and the edge router of the subnet in which the destination node is located, respectively route the data packet according to the personal area network identifier of the destination address. | 2013-08-22 |
20130215811 | WIRELESS COMMUNICATION TERMINAL DEVICE AND POWER ALLOCATION METHOD - Provided are a wireless communication terminal device and a power allocation method, wherein transmission channel quality information, regarding a Pcell having a high probability that UCI is multiplied therein, can be accurately estimated by an SRS having high priority in power allocation, and an eNB can instruct appropriate transmission power to an UL channel which transmits the subsequent UCI. A power scaling detection unit ( | 2013-08-22 |
20130215812 | WIRELESS COMMUNICATION DEVICE POWER REDUCTION METHOD AND APPARATUS - A wireless communications power saving method and apparatus is provided. The method includes, when no reverse link traffic exists and no forward link traffic has been received for a predetermined amount of time, establishing, at a terminal, a reverse link transmission pilot signal duty cycle, and boosting overhead channel signal transmission power during ON slots and gating overhead channel and pilot signal transmission power during OFF slots. The design further includes estimating, at the terminal, an available data transmission rate, determining an actual data transmission rate, setting a terminal transmission duty cycle for a next period based on the estimated available data transmission rate, the actual data transmission rate, and a margin of error, and transmitting data from the terminal according to the terminal transmission duty cycle. | 2013-08-22 |
20130215813 | MODIFYING FEC VALUES AND MCS VALUES IN A NETWORK - A method includes receiving an indication of current quality of service for a transmission received by user equipment from a base station. The method includes identifying target quality of service values for the transmission. A current FEC value and a current MCS value is identified for the transmission. An adjusted FEC value and an adjusted MCS value is determined based on the current FEC value and the current MCS value, the indication of current quality of service, and the target quality of service values. The method includes outputting the adjusted FEC value to a broadcast multicast service center for the transmission. The method also includes outputting the adjusted MCS value to the base station. | 2013-08-22 |
20130215814 | METHOD AND APPARATUS FOR TRANSMITTING DATA BETWEEN WIRELESS DEVICES IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting data between wireless devices in a wireless communication system is provided. A first wireless device acquires downlink reception timing with a base station. The first wireless device determines transmission timing for direct communication with a second wireless device based on the downlink reception timing with the base station. The first wireless device transmits data for the direct communication to the second wireless device at the transmission timing for the direct communication. | 2013-08-22 |
20130215815 | EFFICIENT MULTICAST CONTROL PROCESSING FOR A WIRELESS NETWORK - According to one embodiment of the invention, a method comprises an exchange of messages between an access point and a wireless network switch. One message, a PROXY IGMP JOIN message, is transmitted to the access point for propagation to a multicast router. This is performed so that multicast data associated with the multicast group identified by the PROXY IGMP JOIN message is routed to the access point without any unnecessary involvement by the wireless network switch. | 2013-08-22 |
20130215816 | PILOT SIGNAL TRANSMITTING METHOD, RADIO COMMUNICATION SYSTEM, AND APPARATUS AND PROGRAM USED FOR THE SAME - A larger cell uses a pilot pattern with a higher pilot density in a frequency axis direction to improve a channel estimation accuracy when a frequency selective fading variation is large. Meanwhile, a smaller cell uses a pilot pattern with a lower pilot density in the frequency axis direction. A pilot pattern that each base station uses is transmitted to a mobile station in a cell as a report signal. | 2013-08-22 |
20130215817 | MULTIMEDIA BROADCAST MULTICAST SERVICE COUNTING METHOD AND SYSTEM - A multimedia broadcast multicast service counting method is provided in the present invention, comprising: after receiving Multimedia Broadcast Multicast Service (MBMS) Counting Initiation information sent by a network side, a base station sending MBMS counting indication information to a User Equipment (UE) via an air interface; and the base station reporting the counting information about the MBMS to the network side according to a received MBMS counting result reported by the UE. A multimedia broadcast multicast service counting system for implementing the method is further provided in the present invention. The present invention can timely and accurately count the MBMS correspondingly, which can enable the network side to timely and accurately learn the application situation of the current MBMS and make it convenient for the network side to make relevant deployment regarding the MBMS. | 2013-08-22 |
20130215818 | QUEUED COOPERATIVE WIRELESS NETWORKS CONFIGURATION USING RATELESS CODES - A system using cooperative communication with rateless codes is presented that uses communication transmission aspects of cooperative communication with rateless codes over Rayleigh fading channels and queuing aspects for buffering messages at intermediate relays. The system transmits a subsequent message while a current message is en route to the destination by receiving and buffering the current message in queues at intermediate relays. A relay with a best instantaneous communication link to the source may receive a message first and forward the received message to the destination. Alternatively, if inter-relay communication links are strong, all relays may cooperate simultaneously. | 2013-08-22 |
20130215819 | METHOD AND APPARATUS FOR ALLOCATING A CONTROL CHANNEL RESOURCE OF A RELAY NODE IN A BACKHAUL SUBFRAME - A method and apparatus for allocating control channels of a relay is provided. The method includes generating resource block assignment information related to resource blocks allocated to the relay; transmitting resource information comprising the resource block assignment information; and transmitting a control channel according to the resource information. | 2013-08-22 |
20130215820 | Relay Nodes - A method, including receiving, at a donor access node from a relay node associated with the donor access node, an identification of one or more other access nodes detected at the relay node and sending configuration information about said relay node from said donor access node to at least one of said one or more other access nodes in advance of an indication that a user equipment associated with the relay node has detected said at least one other access node, without at the same time sending said configuration information to at least one further access node that is detected by one or more other relay nodes or user equipments associated with the donor access node but not detected by said relay node. Wherein said configuration information includes information for setting up a communication with the relay node other than via a core network associated with the donor access node. | 2013-08-22 |
20130215821 | RADIO COMMUNICATION SYSTEM - In a radio communication system of the present invention, a second radio relay terminal ( | 2013-08-22 |
20130215822 | IN-SEQUENCE DELIVERY OF UPSTREAM USER TRAFFIC DURING HANDOVER - The present invention relates to a donor radio access node (DeNB | 2013-08-22 |
20130215823 | Reference Signal Configuration for Extension Carriers And Carrier Segments - Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described. | 2013-08-22 |
20130215824 | METHOD AND DEVICE FOR REPORTING MAXIMUM POWER OF CARRIER IN CARRIER AGGREGATION SCENARIO - A method and apparatus for reporting a maximum carrier power in a carrier aggregation scenario are disclosed. The method includes: a user equipment (UE) encapsulating a particular power headroom (PH) of an activated uplink component carrier (UL CC) and a particular maximum output power of a physical channel of the activated UL CC into a same power headroom report (PHR) and reporting the PHR to a base station (eNB). The method enables the eNB to acquire the power situation of the UE in time so as to perform scheduling more accurately. | 2013-08-22 |
20130215825 | MOBILE WIDE AREA NETWORK IP TRANSLATION CONFIGURATION - A method, system and non-transitory computer storage readable medium comprise operating a Wide Area Network (WAN) device according to a first Internet protocol (IP) translation mode of operation, changing an initial connectivity status between the WAN device and a WAN and transitioning from the first IP translation mode of operation to a second IP translation mode of operation that is different from the first IP translation mode of operation based on the change in the initial connectivity status. | 2013-08-22 |
20130215826 | Robust Channel Estimation of OFDM Systems - A system and method for estimating a channel in wireless communication systems using Orthogonal Frequency Division Multiplexing (OFDM). From the received OFDM symbols, Maximum Likelihood (ML) estimate of the channel frequency response is obtained at the pilot locations. A hypothesis test is performed on the ML estimates and the outcome of the hypothesis test is used to decide a shrinkage target. Biased estimation methods are used to shrink the ML estimates towards the shrinkage target to obtain better estimates of the channel frequency response at the pilot locations and these estimates are interpolated using a Filter to get a set of complete estimates of the channel over the resource block. The Filter is an Empirical Weiner Filter or a robust 2D-MMSE filter and the biased estimation is done using either a James-Stein (JS) estimator or a shrinkage estimator or an empirical Bayes estimator. | 2013-08-22 |
20130215827 | VOIP PROCESSING METHOD AND APPARATUS OF MOBILE TERMINAL IN MOBILE COMMUNICATION SYSTEM - An improved VoIP (Voice over Internet Protocol) processing method and apparatus reduce the processing delay of a mobile terminal in the mobile communication system. The VoIP processing apparatus includes a Radio Frequency (RF) unit configured to transmit and receive a VoIP packet, and an audio processing unit configured to process audio signals. The apparatus also includes a voice engine configured to determine, when VoIP packet processing is requested, whether a dedicated voice path for processing the VoIP packet exists and control, when the dedicated voice path exists, to process voice signal input/output using a dedicated VoIP processing interface for processing the VoIP packet. The VoIP processing method and apparatus are capable of reducing voice delay by improving the audio paths between VoIP applications and terminal platform. | 2013-08-22 |
20130215828 | DYNAMIC WIRELESS DATA RATE SELECTION - Systems, devices and methods described herein provide or possess functionality that enables dynamically selecting a data rate from a plurality of available data rates. In one implementation, an initial data rate for transmitting a packet is reduced aggressively until it is determined that consecutive packets were transmitted successfully. In another implementation, an initial data rate is increased moderately after it is determined that consecutive packets were transmitted successfully. | 2013-08-22 |
20130215829 | WIRELESS COMMUNICATION APPARATUS, METHOD OF CONTROLLING SAME AND STORAGE MEDIUM - Efficient selection of an access point is performed in accordance with quality of service of wireless communication required for a wireless communication apparatus. To achieve this in a wireless network system that uses a plurality of access points, the access point suited to the quality of service of wireless communication required by the wireless communication apparatus is selected automatically when the access point to which the wireless communication apparatus will be connected is selected. | 2013-08-22 |
20130215830 | SYNCHRONOUS HYBRID AUTOMATIC REPEAT REQUEST (HARQ) PROTOCOL EMPLOYING A FIRST INFORMATION ELEMENT INDICATING WHETHER TO PERFORM RETRANSMISSION OF AN UPLINK DATA PACKET AND A SECOND INFORMATION ELEMENT INDICATES MODULATION AND CODING SCHEME (MCS) FOR THE RETRANSMISSION - A base station receives an uplink data packet from a user equipment based on a synchronous hybrid automatic repeat request (HARQ) protocol, and transmits a first information element and a second information element in parallel to the user equipment. The first information element indicates whether to perform a retransmission of the uplink data packet, and the second information element indicates modulation and coding scheme (MCS) for the retransmission. The base station receives the retransmission from the user equipment according to the modulation and coding scheme. The first information element is for example an ACK/NACK feedback message. | 2013-08-22 |
20130215831 | HIGH ORDER MODULATION CONFIGURATION METHOD AND APPARATUS FOR USER EQUIPMENT IN A CELL FORWARD ACCESS CHANNEL STATE - The embodiment of the current invention provides a higher-order modulation method and device for a user equipment in a cell forward channel state, the method comprising: obtaining cell capability reported by a base station; determining whether to deploy a higher-order modulation for the user equipment in the cell forward access channel state according to the cell capability and a current configuration policy configured by the wireless network controller; separately sending a higher-order modulation activation indication to the base station and the user equipment if it is determined to deploy the higher-order modulation for user equipment in the cell forward channel state. The method and device of the embodiment increase the peak rate of the user equipment in the cell forward channel state via introducing higher-order modulation to the cell forward channel state, and provide guarantee for additional subsequent service bearers in the cell forward channel state. | 2013-08-22 |
20130215832 | BROADBAND DUAL-POLARIZED OMNI-DIRECTIONAL ANTENNA AND FEEDING METHOD USING THE SAME - A broadband dual-polarized omni-directional antenna and a feeding method using the same are provided. By setting a vertically polarized antenna and a horizontally polarized antenna each in co-axial, the horizontally polarized antenna is attached to an upper surface and a lower surface of the attaching plate respectively by two arms of a folded dipole and the two arms connect to an inner conductor and an outer conductor of a feed line so that the dual-polarized antenna may have a comparatively broad bandwidth. At the same time, since the dual-polarized ceiling antenna has a good isolation effect and coverage balance, it may work as the MIMO antenna in the LTE and WLAN systems effectively and may be used in the 2G and 3G networks to improve the data transmission rate. | 2013-08-22 |
20130215833 | DYNAMIC RECLAMATION OF A COMMUNICATION RESOURCE IN A NETWORK - Aspects of the disclosure relate to dynamically reclaiming communication resources allocated to a device in a network. Reclaiming such resources can comprise releasing the communication resources when communication activity at an access point serving the device fulfils a reclamation criterion. The access point can monitor the communication activity based at least on network traffic associated with the device. In one aspect, the access point can determine an activity metric associated with the communication activity and, in response to the activity metric fulfilling a reclamation criterion, the access point can release the allocated communication resource. | 2013-08-22 |
20130215834 | METHOD FOR OUT OF SYNC IDENTIFICATION - A method is disclosed for determining an operational state mismatch condition between a user equipment (UE) and a network (NW) in a 3 | 2013-08-22 |
20130215835 | ON TRANSPARENCY OF CoMP - This invention is a technique for coordinate multi-point wireless transmission between plural base stations and user equipment. At least one base station transmits via a Physical Downlink Shared CHannel (PDSCH). The user equipment does not know the identity of the plural base stations. This could include joint transmission by simultaneous data transmission from multiple base stations. This could include dynamic point selection by data transmission from one base station at a time and changing the transmitting point (TP) from one subframe to another subframe. This could include coordinated scheduling/beamforming (CS/CB) where data is transmitted to the user equipment from one base station at a time and the base stations communicate to coordinate user scheduling and beamforming. The transmission point (TP) could vary over Resource Block (RB) pairs within a subframe while never transmitting from more than one base station. The transmission point (TP) could change in a semi-static fashion. | 2013-08-22 |
20130215836 | SYSTEMS AND METHODS FOR COMPRESSING HEADERS - A method includes assigning a flow identifier to a flow that includes a plurality of packets. The method also includes generating a head packet of the plurality of packets. The head packet includes one or more header information fields that are associated with the flow identifier. The method further includes generating at least one data packet of the plurality of packets. The at least one data packet includes packet specific information and the flow identifier instead of the one or more header information fields. The method further includes transmitting the head packet. The method further includes, in response to detecting a successful receipt of the head packet, transmitting the at least one data packet. | 2013-08-22 |
20130215837 | Method And Apparatus For Supporting Uplink Protocol Changes - A method and apparatus for supporting uplink (UL) protocol changes includes reconfiguring a medium access control (MAC) protocol. A hybrid automatic repeat request (HARM) process is flushed, and a MAC-e/es reset is performed. | 2013-08-22 |
20130215838 | MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, MOBILE STATION APPARATUS AND COMMUNICATION METHOD - Based on a sounding reference signal, a base station apparatus performs efficient scheduling. The base station apparatus includes information for requesting the transmission of the sounding reference signal in a first downlink control information format or a second downlink control information format, and transmits the information to the mobile station apparatus, the mobile station apparatus transmits, based on detection of the information, the sounding reference signal to the base station apparatus, and a first parameter used for the transmission of the sounding reference signal based on the detection of the information included in the first downlink control information format and a second parameter used for the transmission of the sounding reference signal based on the detection of the information included in the second downlink control information format are individually set by a signal of a higher layer transmitted from the base station apparatus. | 2013-08-22 |
20130215839 | METHOD AND APPARATUS FOR PROVIDING FAIRNESS-ASSURED QUALITY OF SERVICE IN CONTENTION-BASED WIRELESS NETWORK - A method of assuring QoS in consideration of fairness in a contention-based wireless network and a terminal for the same are provided. When a token is allocated by a wireless access point, the terminal determines priority of a data frame which the terminal intends to use in communication, through a scheme of splitting the allocated token. Therefore, fairness can be assured by selection of the terminal. | 2013-08-22 |
20130215840 | METHOD AND APPARATUS FOR ALLOCATING TERMINAL IDENTIFIER IN WIRELESS ACCESS SYSTEM - Disclosed is a method for allocating a terminal identifier through an initial network entry process with a base station in a wireless access system. The method comprises the steps of: receiving terminal type indication information indicating a M2M terminal from a terminal; constituting a second terminal identifier by adding bits of a predetermined number to the first terminal identifier on the basis of the terminal type indication information; and transmitting the second terminal identifier to the terminal. | 2013-08-22 |
20130215841 | METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION - The present invention discloses a method and device of reporting channel state information, including: user terminal selects the codebook used in reporting precoding matrix indicator (PMI) from double-stage codebook and selects PMI from the codebook; double-stage codebook involves codebook reflecting long-term/broadband information and that reflecting short-term/frequency selective channel information; and user terminal calculates channel quality indication; therein, when reporting through physical uplink control channel (PUCCH), the parameter used in calculating channel quality indication (CQI) includes the precoding matrix indicator (PMI) reported by user terminal through physical uplink shared channel (PUSCH); when reporting through physical uplink shared channel (PUSCH), the parameter used in calculating CQI includes the precoding matrix indicator (PMI) reported by user terminal through physical uplink control channel (PUCCH); user terminal selects the PMI and calculates CQI according to the specified reporting mode and reporting RI. The present invention can realize double-stage feedback by using the present feedback channel. | 2013-08-22 |
20130215842 | METHODS AND APPARATUS FOR DOWNLINK CONTROL CHANNELS TRANSMISSIONS IN WIRELESS COMMUNICATIONS SYSTEMS - An antenna port for an extended Physical Downlink Control CHannel (ePDCCH) transmission is determined based on at least an identifier for a leading extended Control Channel Element (eCCE) within the ePDCCH and an identifier for a user equipment (UE) to receive the ePDCCH transmission, and based on whether the ePDCCH transmission is localized or distributed. The determined antenna port is a DeModulation Reference Signal (DMRS) port to which the UE is assigned. Symbols are mapped in sequence to resource elements (REs) and transmitted via the determined antenna port to the UE. | 2013-08-22 |
20130215843 | METHODS OF TRANSMITTING ACCESS REQUESTS USING REDUCED RESPONSE INTERVALS AND RELATED MOBILE STATIONS AND BASE STATION SUBSYSTEMS - A method of operating a mobile station requesting uplink access from a base station subsystem includes transmitting a first access request to a base station subsystem, and looking for an assignment message matching the first access request from the base station subsystem during a response interval after transmitting the first access request. When an assignment message is not received during, the response interval, a second access request is transmitted to the base station subsystem after expiration of a retransmission interval after transmitting the first access request, with the retransmission interval being longer than the response interval. | 2013-08-22 |
20130215844 | METHOD AND APPARATUS FOR OPERATING CONTROL CHANNELS FOR BEAMFORMING-BASED WIRELESS COMMUNICATION - Provided is a method and apparatus for operating a control channel in a beamforming-based wireless communication system. The provided method includes acquiring information indicating a best Base Station (BS) receive beam for Uplink (UL) communication; determining a control channel region for UL control channels in a UL interval considering the best BS receive beam, the control channel region being a predetermined region that is mapped to the best BS receive beam; and exchanging information about the control channel between a BS and a Mobile Station (MS) through the control channel region. | 2013-08-22 |
20130215845 | METHOD AND DEVICE FOR GENERATING REFERENCE SIGNAL IN CELLULAR MOBILE COMMUNICATION SYSTEM - A method of transmitting a reference signal in a mobile communication system is provided. The method includes determining at least three scrambling variables comprising a first scrambling variable, a second scrambling variable, and a third scrambling variable, wherein the first scrambling variable, the second scrambling variable, and the third scrambling variable are different from each other, determining whether a demodulation reference signal is for more than or equal to 3-layer transmission, generating, if the demodulation reference signal is for more than or equal to 3-layer transmission, the demodulation reference signal sequence using the third scrambling variable and transmitting the demodulation reference signal sequence through a corresponding antenna port. | 2013-08-22 |
20130215846 | METHODS AND APPARATUS FOR PREFERRED DATA TRAFFIC (APPLICATION) MODE - Methods and apparatus for preferring connections between networks. In one embodiment, a mobile device is capable of hybrid network operation (e.g. LTE and CDMA | 2013-08-22 |
20130215847 | WIRELESS BASE STATION AND WIRELESS COMMUNICATION METHOD - A transmission path state estimation unit estimates a state of a transmission path to a wireless terminal based on a DRS (Demodulation Reference Signal) included in uplink user data received from the wireless terminal when a re-sending request is received after transmission of an SRS is stopped. A transmission unit forms directivity of a plurality of antennas based on the estimated state of the transmission path and transmits downlink user data. | 2013-08-22 |
20130215848 | BASE STATION APPARATUS, MOBILE STATION APPARATUS, MOBILE COMMUNICATION SYSTEM, COMMUNICATION METHOD, CONTROL PROGRAM, AND INTEGRATED CIRCUIT - In a case where a transmission timing in a mobile station apparatus varies among individual cells, efficient random access can be performed. A base station apparatus which is applied to a mobile communication system in which random access from a mobile station apparatus to a base station apparatus is executed allocates a plurality of cells to the mobile station apparatus, groups the cells into groups in each of which cells have an identical transmission timing in the mobile station apparatus, notifies the mobile station apparatus of transmission timings determined for the individual groups, permits the mobile station apparatus to execute random access using any one of the cells included in the groups, and notifies the mobile station apparatus of random access execution information about the cell for which random access is permitted. | 2013-08-22 |
20130215849 | Total Remaining Power Estimation in Carrier Aggregation - A user equipment (UE), comprising at least one component configured to send power headroom (PH) information for each of a plurality of component carriers (CCs) of a carrier aggregation, CC specific configured maximum power information for the CCs, and UE configured maximum power information, wherein the PH information for each of the CCs, the CC specific configured maximum power information for the CCs, and the UE configured maximum power information allow the access device to estimate a total remaining power for the UE. | 2013-08-22 |
20130215850 | APPARATUS, METHOD AND SYSTEM FOR MANAGING DATA TRANSMISSION - An apparatus for managing data transmission in a telecommunications system, including a buffer unit arranged to receive data from one or more sources of data and to forward the data to a transmitter for transmission. The buffer unit is configured to delay the transmission of the data by storing the data for a time before forwarding it to the transmitter. The buffer unit is also configured to forward the stored data to the transmitter for transmission when an amount of data stored in the buffer unit reaches a predefined threshold. | 2013-08-22 |
20130215851 | RADIO BASE STATION AND COMMUNICATION CONTROL METHOD - A wireless base station (eNB | 2013-08-22 |
20130215852 | RANDOM ACCESS METHOD AND SIGNALLING METHOD FOR THE SAME - A method for generating an iterative sequence and a signal transmission method using the same are disclosed. As the cell size or the distance between a user equipment (UE) and a Node-B increases, the CP is repeated at least one time while the iterative sequence is generated, the CP length and the ZCZ length are adjusted, so that the sequence timing point can be easily detected, orthogonality between sequences is maintained, and the sequences can be clearly distinguished from each other. | 2013-08-22 |
20130215853 | METHOD, USER EQUIPMENT, BASE STATION AND SYSTEM FOR DETERMINING COMPONENT CARRIER SCHEDULED IN CROSS-CARRIER SCHEDULING - A method, user equipment, base station and system for determining a component carrier scheduled in cross-carrier scheduling. The method for determining the scheduled component carrier includes: a user equipment (UE) detects scheduling information sent by a base station in a first dedicated searching space corresponding to a scheduling component carrier, the first dedicated searching space includes at least one candidate physical downlink control channel (PDCCH) ( | 2013-08-22 |
20130215854 | METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL TO PROTECT AGAINST ERRONEOUS FEEDBACK INFORMATION - A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device. | 2013-08-22 |
20130215855 | METHOD FOR TRANSMITTING AND RECEIVING SIGNALS IN CONSIDERATION OF TIME ALIGNMENT TIMER AND USER EQUIPMENT FOR THE SAME - A method for transmitting and receiving signals in consideration of a time alignment timer and user equipment (UE) for the same are provided. In this method, a UE performs initial transmission or retransmission of an uplink signal using wireless resources corresponding to an uplink grant signal received from a base station only when a time alignment timer of the UE is running. The UE does not transmit a HARQ feedback signal for a downlink signal received from the base station to the base station when the time alignment timer of the UE is not running. | 2013-08-22 |
20130215856 | PREAMBLE SEQUENCE DETECTION APPARATUS - The present invention relates to a method for shortening the time taken for physical random access channel (PRACH) signal synchronization and preamble sequence detection in an LTE uplink system, and more particularly, to a method for shortening the time taken for preamble sequence detection using an inverse discrete Fourier transform. To this end, a preamble sequence detection apparatus according to the present invention comprises: a reference signal generation unit, which receives a first signal having a predetermined value, generates a preamble sequence, performs a discrete Fourier transform, a subcarrier mapping, and an inverse discrete Fourier transform on the generated preamble sequence, and then expands the resultant signal at a set rate to quantize the resultant signal; a PRACH reception unit which receives a PRACH signal transmitted from a terminal; and a correlation unit which detects a correlation between the reference signal received from the reference signal generation unit and a signal received from the PRACH reception unit. | 2013-08-22 |
20130215857 | Method of Downlink Power Allocation - A method of downlink power allocation is provided in order to fully utilize the available power and to avoid imbalanced power in different symbols. The method comprising muting a cell's resource elements (REs) that correspond to locations of common reference signal (CRS) REs of an interfering cell, and allocating unused power of the muted REs to CRS REs or a Physical Downlink Shared Channel (PDSCH) data RE of the cell after the muting. | 2013-08-22 |
20130215858 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION WHEN RETRANSMITTING UPLINK DATA IN WIRELESS ACCESS SYSTEM - The present invention relates to a wireless access system and further relates to various methods for transmitting uplink control information when retransmitting uplink data in a carrier aggregation environment (i.e., multiple component carrier environment). The method for transmitting uplink control information (UCI) in the wireless access system, according to one embodiment of the present invention, comprises the following steps: transmitting uplink data to a base station; receiving a non-acknowledgement (NACK) signal of the uplink data from the base station; selecting a transport block for transmitting UCI when retransmitting the uplink data according to the NACK signal; and retransmitting the uplink data including the UCI, wherein a user equipment can transmit the UCI to the base station using the selected transport block. | 2013-08-22 |
20130215859 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - In the case of setting a transmission weight to a transmitted signal, when there exists a second known signal which is received by a plurality of antennas after a first known signal used for calculation of the transmission weight and is transmitted with a transmission frequency band different from the first known signal, a transmission weight processing unit of a weight processing unit corrects the transmission weight by use of a delay amount of reception timing concerning the second known signal. Then, the transmission weight processing unit sets the corrected transmission weight to a transmitted signal. | 2013-08-22 |
20130215860 | METHOD OF TRANSMITTING AND RECEIVING DATA IN A MULTI RADIO ACCESS TECHNOLOGY SYSTEM AND APPARATUS THEREFOR - A method of performing a wireless communication, which is performed by a user equipment supporting a Multi-RAT (Radio Access Technology), includes receiving a notification signal indicating an existence of at least one cooperative user equipment candidate from the at least one cooperative user equipment candidate for a client cooperation (CC) via a first radio access scheme and transmitting a first data to a base station using at least one cooperative user equipment connected via the received notification signal among the at least one cooperative user equipment candidate. In this case, the first data is exchanged between the user equipment and the at least one cooperative user equipment via the first radio access scheme and the first data is exchanged between the at least one cooperative user equipment and the base station via a second radio access scheme. | 2013-08-22 |
20130215861 | RANDOM ACCESS METHOD - According to the present invention, a random access method between a terminal and a base station comprises: a system information transmission step in which the base station transmits, to the terminal, system information including route values sequentially selected from among a set of routes; a random access preamble transmission step in which the terminal generates a random access preamble on the basis of the system information and transmits the generated random access preamble to the base station; a period setup step in which the base station sets a period available for an arrival of the random access preamble; and a random access preamble detection step in which the base station detects the random access preamble in said available period. | 2013-08-22 |
20130215862 | MOBILE STATION DEVICE, RADIO COMMUNICATION METHOD AND INTEGRATED CIRCUIT - In a mobile station device capable of transmitting up to a predetermined number of transport blocks to a base station device on a single physical uplink shared channel, an object is to efficiently perform HARQ in case that the mobile station device receives an uplink grant that disables a part of uplink data. The mobile station device receives downlink control information transmitted by the base station device and used for scheduling the physical uplink shared channel. In case that the downlink control information indicates that a specific transport block is disabled, the mobile station device sets ACK for a HARQ process corresponding to the specific transport block. | 2013-08-22 |
20130215863 | Method and apparatus for establishing network in wireless network - The disclosure provides a method and an apparatus for establishing a network in a wireless network. The method includes: a wireless station selects a working channel and a primary channel which satisfy a bandwidth requirement and an interference level in a channelized set within a given frequency band according to local configuration information and/or through channel scanning and interference detection; and the wireless station establishes a network according to the selected working channel and primary channel. Through the disclosure, a wireless network compatible with the current Wireless Local Area Network (WLAN) can be established according to the configuration information or scanning result when the wireless station supports multiple channelized set schemes within a given frequency band, and the utilization of available spectrum resources is maximized. | 2013-08-22 |
20130215864 | METHOD AND BASE STATION FOR SUPPORTING A CONNECTION BETWEEN A COMMUNICATION DEVICE AND A DESTINATION DEVICE IN A TARGET NETWORK - A method for supporting a connection between a communication device and a destination device in a target network over intermediate network nodes, in particular in the context of Internet Protocol based communication, wherein data between the communication device and the destination device is transmitted via a tunnel established between the communication device or a base station connected to the communication device, as a first tunnel endpoint and a gateway in the target network as a second tunnel endpoint. One or more dummy packets are sent via the tunnel from the first tunnel endpoint towards the second tunnel endpoint, information is encoded in the packet headers of the one or more dummy packets, and at least one of the intermediate network nodes, upon receiving the one or more dummy packets, performs the steps of detecting and/or decoding the encoded information and performing a predefined action dependent on the encoded information. | 2013-08-22 |