Patent application number | Description | Published |
20110150109 | INTERLACED SYMBOL CONSTELLATION MAPPING FOR WIRELESS COMMUNICATION - Briefly, in accordance with one or more embodiments, a data packet to be transmitted is encoded and one or more subpackets are generated from the encoded data packet. A first bit pattern is applied to a first symbol of the subpackets to provide a constellation, and a different bit pattern is applied to a next adjacent symbol in the constellation for one or more additional symbols. The data packet is then modulated according to the constellation and transmitted one or more times until the data packet is decoded by a receiver or until said transmitting is aborted according to a hybrid automatic repeat request error correction technique. | 06-23-2011 |
20130188500 | AUTOMATIC UPLINK-DOWNLINK RATIO RECONFIGURATION SETTING IN WIRELESS COMMUNICATION SYSTEM - At least one neighbor cell is identified by a base station by detecting a synchronization signal of the at least one neighbor cell. A received signal power, such as a Reference Signal Received Power (RSRP) or a Reference Signal Received Quality (RSRQ), or a combination thereof, is also measured from the at least one neighbor cell. Identifying information and the received signal power of the at least one neighbor cell is then communicated to a network entity of the wireless network. Information is received from the network entity indicating whether the base station can enable a reconfiguration of the allocation of uplink and downlink subframes used in the cell of the base station. Based on the information received from the network entity, the base station enables a reconfiguration of the allocation of uplink and downlink subframes used in the cell. | 07-25-2013 |
20130208648 | DETERMINING CHANNEL CONFIGURATIONS - Embodiments of the present disclosure describe methods, computer-readable media and system configurations for wireless communications. A method may include receiving a transmission of a series of symbols, including an index, and determining a plurality of configurations of a physical downlink channel based on the index. In various embodiments, the plurality of configurations of the physical downlink channel may include one or more antenna ports that are reserved for a reference signal. A relay node (RN) may include a processor and a memory storing a plurality of potential combinations of a plurality of configurations of a physical downlink channel. The processor may be configured to receive a transmission of a series of symbols, including an index, and match the index to one of the plurality of potential combinations. A donor evolved NodeB (DeNB) may be configured to encode such an index into a transmission. Other embodiments may be described and/or claimed. | 08-15-2013 |
20130242819 | SCHEDULING TIMING DESIGN FOR A TDD SYSTEM - Disclosed is a method of transmitting, from an enhanced Node B (eNB), an indication of an uplink/downlink (UL-DL) subframe configuration of a scheduling cell and a scheduled cell in a wireless time-division duplex (TDD) system. Embodiments include identifying the type of the UL-DL subframe configuration of the scheduling cell and determining a UL-DL subframe configuration to use for UL resource allocation of the scheduled cell. Other embodiments include identifying a reference UL-DL subframe configuration to use for UL resource allocation of the scheduled cell. | 09-19-2013 |
20130258953 | TECHNIQUES TO MANAGE GROUP CONTROLING SIGNALING FOR MACHINE-TO-MACHINE DEVICES - Techniques to manage group control signaling for machine-to-machine (M2M) devices are described. An apparatus may comprise a processor circuit, and a M2M control component arranged for execution by the processor circuit to manage M2M group control signaling in a wireless network for multiple M2M devices in a M2M group, the M2M control component to generate a resource allocation for multiple M2M devices of a M2M group, generate a M2M group control message with the resource allocation, and send the M2M group control message to the M2M devices in the M2M group. Other embodiments are described and claimed. | 10-03-2013 |
20130265932 | TECHNIQUES FOR MACHINE-TO-MACHINE DEVICE MANAGEMENT - Techniques for machine-to-machine device management are described. In some embodiments a method may comprise receiving information from a plurality of machine-to-machine (M2M) devices over one or more wireless channels, aggregating two or more of the M2M devices as an M2M group based on the received information, and multicasting data to the M2M devices in the M2M group over the one or more wireless channels. Other embodiments are described and claimed. | 10-10-2013 |
20130265976 | Wireless Network Re-Entry Systems and Processes - Embodiments of the invention include a fast network re-entry system that optimizes the network re-entry and bandwidth request process for wireless communications between a base station and a mobile or fixed station. In one embodiment a mobile station, in idle mode, transmits a single communication, including both control information and bandwidth request information, to a base station. The communication may proceed via an uncontested communication slot. Other embodiments are described herein. | 10-10-2013 |
20130265984 | GROUPED MACHINE-TO-MACHINE COMMUNICATIONS - Embodiments of the present disclosure describe methods, computer-readable media and system configurations for organizing wireless devices such as user equipment (“UE”) into groups and allocating wireless network resources to those groups. In an example method, a radio access network (“RAN”) node may organize a first machine-to-machine (“M2M”) wireless device and a second M2M wireless device into a group of M2M wireless devices. The RAN Node may then allocate a wireless network resource to the group of M2M wireless devices. Other embodiments may be described and/or claimed. | 10-10-2013 |
20130272186 | TECHNIQUES FOR TRAFFIC DELIVERY TO A GROUP OF DEVICES - Techniques for managing traffic delivery to a group of devices are described. In some embodiments, a method for communicating in a wireless network may comprise receiving, at a base station, information intended for a group of devices identified by a device group identifier (DGID), mapping, at the base station, the DGID to a common identifier known by each device in the group of devices, and multicasting the information from the base station to the group of devices over one or more channels of the wireless network using the common identifier. Other embodiments are described and claimed. | 10-17-2013 |
20130272196 | INTERFERENCE NOTIFICATION IN DEVICE-TO-DEVICE COMMUNICATION - Systems and techniques for wireless device-to-device (D2D) communication are provided herein. A D2D group identifier may be included in wireless transmissions within D2D groups. D2D interference mitigation processes may be initiated when a D2D group identifier is detected by a wireless device outside the D2D group. | 10-17-2013 |
20130301438 | APPARATUS AND METHOD TO ESTABLISH A DEVICE-TO-DEVICE (D2D) CONNECTION IN A 3GPP-LTE NETWORK USING A DISTRIBUTED CHANNEL SCAN - An apparatus and method that allow user equipment (UE) to transmit information directly with other user equipment, using a device-to-device (D2D) mode is disclosed herein. A first D2D UE (dUE | 11-14-2013 |
20130301549 | DOWNLINK CONTROL INDICATION FOR A STAND-ALONE NEW CARRIER TYPE (NCT) - Technology for determining a common search space (CSS) from a physical resource block (PRB) indication for a stand-alone carrier type is disclosed. In an example, a user equipment (UE) configured for determining a common search space (CSS) from a physical resource block (PRB) indication for a stand-alone carrier type can include a processing module to: Determine a PRB set in the CSS from an enhanced physical hybrid automatic repeat request (ARQ) indicator channel (ePHICH) configuration information in a master information block (MIB); and decode an enhanced physical downlink control channel (ePDCCH) or the ePHICH from PRB region candidates in the PRB set. | 11-14-2013 |
20130322357 | HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA) - Technology to support Hybrid Automatic Retransmission re-Quest (HARQ) for Carrier Aggregation (CA) is disclosed. For example, a device, at a processor residing on a User Equipment (UE), includes a sizing module and a window module. The sizing module can be configured to determine a first size of a first bundling window for a first Component Carrier (CC) and a second size of a second bundling window for a second CC. The window module can be configured to: generate a first virtual window comprising a selected number of DownLink (DL) sub-frames in the first bundling window that are added to DL sub-frames in the second bundling window; and generate a second virtual window comprising remaining DL sub-frames from the first bundling window that are not added to the first virtual window. The selected number of DL sub-frames can be proportional to a difference between the first size and the second size. | 12-05-2013 |
20130336223 | REDUCING POWER CONSUMPTION FOR M2M COMMUNICATIONS IN WIRELESS NETWORKS - Systems and methods for establishing power saving data transmissions with machine-to-machine (M2M) communication capable devices and like user equipment in wireless networks are generally disclosed herein. One embodiment includes data transmission techniques to bundle small M2M data packet transmissions in an initial wireless network access process, performed before the device begins to negotiate the wireless network connection with a base station (BS). If the M2M data is successfully transmitted to the BS in the initial communication(s), then further connection does not need to occur, saving power and transmissions needed to negotiate and establish the wireless network connection. Configurations for a system, base station, and user equipment (user equipment including various M2M communication capable devices) are also described herein, including configurations for implementing the data transmission techniques. | 12-19-2013 |
20140036792 | DEVICE-TO-DEVICE ON-DEMAND ADVERTISEMENT - Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for device-to-device on-demand advertisement. In some embodiments, the method may include receiving a request for broadcasting an advertisement by a device-to-device (D2D) advertiser via a D2D communication protocol, requesting that an evolved NodeB (eNB) associated with the D2D advertiser allocate a resource for broadcasting the advertisement by the D2D advertiser, determining that the broadcasting the advertisement is no longer needed, and requesting that the eNB retrieve the allocated resource. Other embodiments may be described and claimed. | 02-06-2014 |
20140056193 | SYSTEM AND METHOD FOR MACHINE TO MACHINE COMMUNICATION - An apparatus may include a processor circuit, a radio-frequency (RF) transceiver coupled to the processor circuit, the RF transceiver operable to transmit a wireless data message. The apparatus may also include a communication scheduling module operable on the processor circuit to monitor transmission of the wireless data message to a network, and to transmit to the network a deregistration request to release a connected state when transmission of the wireless data message is complete. Other embodiments are disclosed and claimed. | 02-27-2014 |
20140056221 | METHOD FOR PAGING-BASED DELGATE INDICATION FOR M2M GROUP - A machine-to-machine-type (M2M-type) device and technique comprising a transceiver at an M2M-type device that receives from a base station a paging message designating the M2M-type device to be a delegate for a group of M2M-type devices. In response, a processor of the M2M-type device generates an acknowledgement and/or an M2M-type group-based reentry communication for the transceiver to send to the base station. The base station is part of wireless network that can comprise one of a Bluetooth-based standard wireless network, an IEEE 802.11-based standard wireless network, an IEEE 802.16-based standard wireless network, an IEEE 802.18-based wireless network standard, a 3GPP LTE-based wireless network standard, a 3GPP-based protocol wireless network, a 3GPP2 Air Interface Evolution (3GPP2 AIE) based wireless network standard, a UMTS-based protocol wireless network, a CDMA2000-based protocol wireless network, a GSM-based protocol wireless network, a cellular-digital-packet-data-based (CDPD-based) protocol wireless network, or a Mobitex-based protocol wireless network. | 02-27-2014 |
20140056229 | NETWORK REENTRY OF MACHINE-TO-MACHINE DEVICES - Embodiments of the present disclosure describe device, methods, computer-readable media and system configurations for establishing a reentry procedure for a machine-to-machine (“M2M”) device to reenter a wireless communication network based on traffic pattern characteristics or mobility characteristics associated with the M2M device. In various embodiments, a wireless communication device may include a processor, a wireless communication interface, memory coupled to the processor, and a control module. The control module may be operated by the processor and configured to establish a reentry procedure for a machine-to-machine (“M2M”) device to reenter a wireless communication network based on traffic pattern characteristics or mobility characteristics associated with the M2M device. Other embodiments may be described and/or claimed. | 02-27-2014 |
20140092786 | HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA) - Technology to dynamically alter hybrid automatic retransmission re-quest (HARQ) mapping for carrier aggregation (CA) is disclosed. In an example, a user equipment (UE) operable to dynamically alter hybrid automatic retransmission re-quest (HARQ) mapping for carrier aggregation (CA) can include computer circuitry configured to: Determine a secondary HARQ bundling window size for a secondary cell (SCell), when a primary HARQ bundling window size for a primary cell (PCell) is zero; determine a physical uplink control channel (PUCCH) resource for transmission of a HARQ-ACKnowledge (ACK) feedback using the secondary HARQ bundling window size; and transmit the HARQ-ACK feedback in the PUCCH resource. | 04-03-2014 |
20140092824 | HYBRID AUTOMATIC REPEAT REQUEST (HARQ) MAPPING FOR CARRIER AGGREGATION (CA) - Technology for conditional hybrid automatic retransmission re-quest (HARQ) mapping for carrier aggregation (CA) is disclosed. One method can include a user equipment (UE) determining when a subframe for physical downlink shared channel (PDSCH) transmission is configured for downlink semi-persistent scheduling (SPS). The subframe configured for downlink SPS can generate a first condition. The UE can generate HARQ-ACK states for the first condition for a HARQ bundling window with discontinuous transmission (DTX) padding for a secondary HARQ bundling window size for a secondary cell (SCell) and a primary HARQ bundling window size for a primary cell (PCell). The UE can generate HARQ-ACK states for a second condition for the HARQ bundling window with DTX padding including a DTX padding exception. The second condition can include conditions not covered by the first condition. The DTC padding exception can generate a set of HARQ-ACK states to uniquely define each padded HARQ-ACK state. | 04-03-2014 |
20140181200 | ONE GROUP PAGING SCHEME FOR MACHINE-TO-MACHINE COMMUNICATION - A group paging method is disclosed for efficient machine-to-machine communication in a wireless network. The group paging method enables M2M-capable base stations to group M2M-capable mobile stations according to their traffic properties, assign them a group paging ID, and thereafter page the M2M device, whether the mobile station is asleep or not, by way of a paging channel. The group paging method mitigates traffic congestion on the wireless network. | 06-26-2014 |
20140198738 | TECHNIQUES TO MANAGE PAGING CYCLES FOR MACHINE-TO-MACHINE DEVICES - Techniques to control paging cycles for machine-to-machine (M2M) devices are described. An apparatus may comprise a processor circuit, a connection manager component arranged for execution by the processor circuit to establish a wireless connection with a device, and a paging component arranged for execution by the processor circuit to select a paging class for the device from among multiple paging classes, each paging class associated with a different paging cycle and paging class parameter, with at least one of the multiple paging classes comprising a M2M paging class associated with a M2M paging cycle and a M2M paging class parameter. Other embodiments are described and claimed. | 07-17-2014 |
20140256324 | CHANGING THE MACHINE-TO-MACHINE (M2M) GROUP OF AN M2M DEVICE - Briefly, in accordance with one or more embodiments, communication is made by a machine-to-machine (M2M) device with a first base station using a first group identifier, and then a handover is performed to a second base station. The M2M device listens to a message broadcast by the second base station to determine if the first group identifier should be changed. The M2M device requests assignment of a second group identifier for communication with the second base station if it is determined that the group identifier should be changed for the M2M device. In some embodiments, the M2M device wake from an idle mode to listen to a message broadcast by the base station. If the message indicates that a group identifier should be changed, the M2M device requests assignment of an updated group identifier. | 09-11-2014 |
20140274082 | SYSTEM AND METHOD FOR IMPROVING NETWORK ACCESS IN MACHINE TO MACHINE COMMUNICATION - An apparatus may include a processor circuit and an adaptive access module operable on the processor circuit to schedule broadcast of random access resources to access a radio network and to adaptively adjust an initial backoff window size for access signaling to the radio network during an access period. Other embodiments are disclosed and claimed. | 09-18-2014 |
20150038179 | INDIVIDUAL AND GROUP PAGING IN A WIRELESS NETWORK - Methods and systems are described for individual and group paging of a wireless device via a wireless communications network. The method can include setting a paging cycle and a paging offset for the wireless device. A wireless device can be assigned to a device group using a device group identifier. The wireless device can wake up to check for paging events received via the wireless communication network during a portion of the paging cycle. A further operation can be receiving a group paging event for the device group at the wireless device during the portion of the paging cycle. | 02-05-2015 |