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Match Document Document Title
US20050025097 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A system and method for wireless communication between a plurality of subscriber units and a base station, the base station communicating information signals from an originating source to a...
US20140301354 VIRTUAL CARRIER SENSING MECHANISM FOR LONG TERM EVOLUTION (LTE)  
Embodiments for providing virtual carrier sensing for LTE are generally described herein. In some embodiments, a first evolved Node B (eNB) sends a notification of subsequent DL transmission to a...
US20080075043 METHOD AND APPARATUS FOR DYNAMIC UPDATES OF RANDOM ACCESS PARAMETERS  
A method for dynamically updating a random access channel (RACH) configuration is disclosed. One or more RACH configurations, including one or more RACH configuration parameters, in a wireless...
US20130287000 TECHNIQUES FOR FORMATTING SIGNALS FOR TRANSMISSION USING A WIRELESS NETWORK  
Techniques are described for forming signals for transmission to a receiver. Two transmitters can form resource blocks with different Physical Uplink Control Channel (PUCCH) demodulation reference...
US20130016603 MULTIPLEXING SCHEMES FOR OFDMA  
Methods and systems are provided for allocating resources including VoIP (voice over Internet Protocol) and Non-VoIP resources. In some embodiments, multiplexing schemes are provided for use with...
US20110317656 CLUSTER-SPECIFIC REFERENCE SIGNALS FOR COMMUNICATION SYSTEMS WITH MULTIPLE TRANSMISSION POINTS  
Aspects of the present disclosure provide methods and apparatuses for transmitting—from all cells belonging to a cluster (e.g., for Joint Processing/Transmission (JP/T) Coordinated Multipoint...
US20090129332 METHODS AND APPARATUS FOR PROVIDING AN EFFICIENT FRAME STRUCTURE FOR WIRELESS COMMUNICATION SYSTEMS  
Providing for an efficient frame structure for wireless communication is disclosed, which may include frequency division multiplexing (FDM) first and second air interfaces in a downlink subframe...
US20080056189 Network-Access Satellite Communication System  
According to one embodiment, a method for distributing satellite communications capacity across non-contiguous geographic regions includes: using components on a satellite, splitting a first...
US20150282007 METHOD AND APPARATUS FOR GENERATING RADIO LINK CONTROL PROTOCOL DATA UNITS  
A method and apparatus are used to generate radio link control (RLC) protocol data units (PDUs). A data request for a logical channel is received as part of an enhanced dedicated channel (E-DCH)...
US20140269609 OFDMA WITH ADAPTIVE SUBCARRIER-CLUSTER CONFIGURATION AND SELECTIVE LOADING  
A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one...
US20130121304 ACKNOWLEDGEMENT SIGNALING IN WIRELESS COMMUNICATION NETWORK  
A wireless communication device is disclosed. The device includes a transceiver coupled to a processor configured to determine an antenna port associated with a received control message scheduling...
US20160156396 MU-MIMO ACCESS POINT AND USER STATION INCLUDING METHODS FOR MULTI-USER GROUP MANAGEMENT  
Embodiments of a MU-MIMO access point, user station and method for multi-user group management are generally described herein. In some embodiments, a MU-MIMO access point may assign a MU group...
US20070097887 Communication method and system using time division duplex scheme and frequency division duplex scheme  
A communication method in a communication system includes a base station that transmits downlink information to a terminal through a frequency band of a first communication scheme for a downlink...
US20150092741 METHOD AND APPARATUS FOR PAGING IN MACHINE TO MACHINE OR MOBILE ASSISTED DEPLOYMENTS  
A WTRU may be configured to receive configuration information. The received configuration information may be from a base station, and may indicate one or more periodic resources. The periodic...
US20140098782 ENHANCEMENT FOR LTE COMMUNICATION SYSTEMS  
A method and system for transmitting data from a UE in an OFDM system such as LTE. Information symbols are spread using a spreading code assigned to the UE and orthogonal to spreading codes of...
US20130064216 DMRS Association and Signaling for Enhanced PDCCH in LTE Systems  
A method is provided for operating a UE in a wireless communication network. The method comprises sending, by the UE, an ACK/NACK message after receiving data on a PDSCH scheduled by an E-PDCCH,...
US20120155340 APPARATUS AND METHOD FOR COMMUNICATING USER EQUIPMENT SPECIFIC INFORMATION IN CELLULAR COMMUNICATION SYSTEM  
A cellular communication system includes a base station and a plurality of user equipment (UE). The base station includes a combine processor which combines user equipment specific information,...
US20100157836 MOBILE COMMUNICATION SYSTEM, BASE STATION APPARATUS, AND MOBILE STATION APPARATUS  
The present invention reduces the amount of control information for specifying the transmission method for simultaneously transmitting the uplink data and the reception quality information as well...
US20100097937 METHOD AND APPARATUS FOR WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL TRANSMISSION AND WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL POWER BOOSTING  
A method and apparatus are described for providing improved channel estimation for wireless transmit/receive units (WTRUs) that require improved channel estimation (e.g., cell edge WTRUs) by...
US20170164350 METHODS FOR ENB, UE UPLINK TRANSMISSION AND RECEPTION  
Methods and apparatus are provided for narrowband UEs. In one novel aspect, frequency hopping is used. The UE stays on the first frequency band for consecutive number of subframes before hopping...
US20160295597 SIGNALING INTERFERENCE INFORMATION FOR USER EQUIPMENT ASSISTANCE  
Embodiments for providing signaling interference signaling information for UE assistance are generally described herein. In some embodiments, signaling information associated with interfering...
US20120263141 SYSTEMS AND METHODS FOR RANGE EXTENSION OF WIRELESS COMMUNICATION IN SUB GIGAHERTZ BANDS  
Systems, methods, and devices to enable range extension for wireless communication in sub-gigahertz bands are described herein. In some aspects, portions of packets are repeated in time and/or...
US20150334709 APPARATUS AND METHOD FOR SYNCHRONOUS MULTIPLEXING AND MULTIPLE ACCESS FOR DIFFERENT LATENCY TARGETS UTILIZING THIN CONTROL  
Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may...
US20150172011 System and Method for WLAN OFDMA Design of Uplink and Downlink Transmissions  
Embodiments are provided for WLAN OFDMA operations in uplink and downlink transmissions. For OFDMA downlink transmission, an access point (AP) sends a signaling requesting protection of a...
US20140192767 System and Method for Small Traffic Transmissions  
A grant-free transmission mode may be used to communicate small traffic transmissions to reduce overhead and latency. The grant-free transmission mode may be used in downlink and uplink data...
US20080225792 MULTIPLEXING OF FEEDBACK CHANNELS IN A WIRELESS COMMUNICATION SYSTEM  
Techniques for sending signaling in a wireless communication system are described. Multiple feedback channels may be multiplexed such that they can share time frequency resources. Each feedback...
US20080219211 Frequency Domain Direct Sequence Spread Spectrum with Flexible Time Frequency Code  
A spread spectrum radio frequency communication system includes a Forward Error Correction (FEC) algorithm to encode digital data to provide a plurality of symbol groups, the FEC algorithm using a...
US20080037467 WIRELESS LOCAL AREA NETWORK APPARATUS  
A wireless local area network apparatus includes a transmitter and a receiver in which operation of the receiver is accurately synchronized with periodic signals from the transmitter. The periodic...
US20060251017 Self synchronized beacon  
A system and method for communicating on a network having multiple radios by substantially simultaneously transmitting a beacon signal from the radios. When a first radio receives a beacon signal...
US20150245368 Wireless Radio Access Network Control Channel Capacity Management  
Transmission capacity for a control channel sent to multiple mobile wireless devices in a wireless network is increased by transmitting the control channel using multi user multiple input multiple...
US20110249648 Method of Handling Sounding Reference Signal Transmission Enhancement and Related Communication Device  
A method of handling a sounding reference signal (SRS) transmission for a mobile device in a wireless communication system is disclosed. The method comprises enabling operation of at least one of...
US20110200004 WIRELESS COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND BASE STATION DEVICE  
A base station device includes: a control information generating section which generates control information specific to mobile station devices; a control information count indicator generating...
US20150334685 APPARATUS AND METHOD FOR SYNCHRONOUS MULTIPLEXING AND MULTIPLE ACCESS FOR DIFFERENT LATENCY TARGETS UTILIZING THIN CONTROL  
Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may...
US20130022021 FEEDBACK FOR MULTI-USER MIMO SYSTEMS  
A base station (BS) for a SDMA-capable cell (C) of a radio communications system (1), adapted for: receiving precoding vector information (PMI) indicating a primary precoding vector (wPMI) in an...
US20120213196 METHOD AND APPARATUS FOR EFFICIENT CONTENTION-BASED TRANSMISSION IN A WIRELESS COMMUNICATION SYSTEM  
The present invention relates to a wireless communication system, and more particularly to a method and apparatus for efficient contention-based transmission in a wireless communication system....
US20170135116 Method and Apparatus for Low Latency Transmissions  
A method and apparatus provide for low latency transmissions. A higher layer configuration can be received at a device. The higher layer configuration can be higher than a physical layer...
US20170134137 Method and Apparatus for Low Latency Transmissions  
A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received that indicates a set of resource blocks for receiving data packets in at least...
US20160057800 METHOD AND SYSTEM FOR RANDOM ACCESS PROCEDURE AND RADIO LINK FAILURE IN INTER-ENB CARRIER AGGREGATION  
A method and system for configuring a User Equipment (UE) for dual connectivity mode of operation when the UE is carrier aggregated with one or more serving frequencies served by a Master eNB...
US20160044656 SYSTEMS AND METHODS FOR UPLINK SIGNALING USING TIME-FREQUENCY RESOURCES  
Methods, base stations and access terminals for uplink signaling are provided. Resource request channel characteristics such as location in time-frequency, sequence, time slot, are assigned to...
US20150195849 SYSTEMS, METHODS AND DEVICES FOR MULTIPLE SIGNAL CO-EXISTENCE IN MULTIPLE-USE FREQUENCY SPECTRUM  
Co-existence muting gaps can be included in an LTE protocol over unlicensed spectrum to enable a more efficient sharing with other wireless technologies, including wireless local area networks...
US20130343341 METHOD AND APPARATUS OF REQUESTING CHANNEL ACCESS IN WIRELESS LOCAL AREA NETWORK  
A method and apparatus of requesting a channel access in a wireless local area network is provided. A transmitter transmits a plurality of Request To Send (RTS) frames over a plurality of...
US20160080131 SCHEDULING OF RETUNING GAPS FOR OCCURRING AFTER HARQ FEEDBACK TRANSMISSION  
A method and apparatus for operation by a wireless transmit/receive unit is disclosed for detecting a retuning triggering event, wherein the retuning triggering event is an activation of at least...
US20090196250 METHOD AND SYSTEM FOR ALLOCATING CHANNEL MEASUREMENT RESOURCES IN WIRELESS BROADBAND ACCESS  
A method for allocating resource of channel measurement in wireless broadband access includes the following steps. A subscriber station receives a channel measurement request which includes a...
US20090129333 PREAMBLE DESIGN FOR A WIRELESS SIGNAL  
Providing for management of wireless communications in a heterogeneous wireless access point (AP) environment is described herein. By way of example, system data of an over-the-air message can be...
US20160128045 RELIABLE TRANSMISSION OF INFORMATION ON CONTROL CHANNELS  
One or more aspects of the present disclosure provide for the reliable transmission of control information utilizing a plurality of physical communication links or channels. In some aspects,...
US20150382362 RESOURCE SPECIFIC INTERFERENCE MITIGATION  
Methods, systems, and devices are described for identifying and mitigating in-device coexistence interference for multicarrier systems implementing soft combining decoding techniques. In some...
US20130265984 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...
US20130215778 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...
US20090225706 METHOD FOR RESOURCE ALLOCATION OF TRANSMISSIONS IN A COMMUNICATION NETWORK EMPLOYING REPEATERS  
A communication network includes at least one base station, at least one relay station, and a plurality of subscriber stations. Within the communication network, a method for resource allocation...
US20050201328 Method for designing an uplink pilot signal and a method and a system for estimating a channel in a multicarrier code division multiple access system  
A channel estimating method in a wireless communication system in which a plurality of MSs communicate with a BS on multiple carriers. Each of the MSs transmits to the BS a pilot signal designed...

Matches 1 - 50 out of 301 1 2 3 4 5 6 7 >