Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
05/2012
05/10/2012US20120115467 method for managing the operation of a radio access point of an access network infrastructure of a radio communication network
05/10/2012US20120114019 Range extension techniques for a wireless local area network
05/10/2012US20120113953 Method and apparatus for the joint design and operation of scheduling and transmission for downlink multi-user mimo with reciprocity-based training
05/10/2012US20120113946 Method and apparatus for performing harq in multiple carrier system
05/10/2012US20120113942 Uplink receiving method for a base station and uplink transmitting method for a terminal using a shared wireless resource
05/10/2012US20120113929 Method and Device for Resource Allocation Control in Radio Communications System
05/10/2012US20120113862 Communicating via a femto access point within a wireless communications system
05/10/2012US20120113849 Cqi-only transmission on the pusch
05/09/2012EP2451238A1 Control message encoding
05/09/2012EP2451237A2 Transmission protection scheme
05/09/2012EP2449844A1 Method and arrangement in a wireless communication system
05/09/2012EP2449843A1 Apparatus and method for signalling active assignments to a group of wireless stations
05/09/2012EP2449716A2 Method and arrangement in a telecommunication system
05/09/2012EP2271029B1 Collision detection in an ad-hoc power line communication network
05/09/2012EP2253174B1 Method for communicating in a wireless network including a plurality of nodes
05/09/2012EP1483922B1 Detecting a hidden node in a wireless local area network
05/09/2012CN1891006B Method and apparatus for providing slot reservations for slotted messages in wireless communication networks
05/09/2012CN1864375B Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
05/09/2012CN102450077A Method and apparatus for transmitting/receiving resource allocation information in a wireless communication system
05/09/2012CN102448182A Random access method, parameter assignment method, wireless communication device, and base station
05/09/2012CN102448181A Competition solution random access method for TDD-LTE (time division duplex-long term evolution) system
05/09/2012CN102448180A Adaptive multi-channel access for vehicular networks
05/09/2012CN102448169A Radio base stations, mobile radio terminals, methods for controlling a radio base station, and methods for controlling a mobile radio terminal
05/09/2012CN102448158A Mobile terminal random access method of TD-SCDMA system
05/09/2012CN102448146A Control method, device and access network element for network access for terminal equipment
05/09/2012CN102448130A Method used in WTRU,method used in nodes and WTRU
05/09/2012CN102447546A Data transmission method and equipment
05/09/2012CN102447532A Preamble detection method and device for same
05/09/2012CN101577920B Cell switching method and device
05/09/2012CN101502162B A TD-SCDMA system and a method for controlling HSUPA random access thereof
05/09/2012CN101478779B Response method for cellular radio communication system random access
05/09/2012CN101478778B Cellular communication system random access method and parameter transmission method
05/09/2012CN101335713B Transmission method of physical random access channel and method for determining frequency domain initial position
05/09/2012CN101227734B Method and apparatus for ranking ZC sequence of accidental access channel
05/09/2012CN101212724B Method, cluster server, and terminal for implementing mobile cluster pre-occupied priority call
05/09/2012CN101128063B Method for terminal random access to cellular wireless communication system and group identifier generation method
05/09/2012CN101098186B Method for determining random access preamble detection dynamic threshold
05/09/2012CN101044721B Method for managing radio resources in mobile communication networks, related network
05/08/2012US8175611 Enhanced manageability in wireless data communication systems
05/08/2012US8175275 Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
05/08/2012US8175053 System and method for enabling VPN-less session setup for connecting mobile data devices to an enterprise data network
05/08/2012US8175052 Method for transmitting response information in mobile communications system
05/08/2012US8175049 Method and apparatus for reference transport channel selection
05/08/2012US8175040 Random access request extension for an additional resource request
05/03/2012WO2012058261A1 Reduced power consumption in a wireless network device
05/03/2012WO2012057675A1 Method and arrangement in a communications network
05/03/2012WO2012057590A2 Method and apparatus for handling in-device co-existence interference in a user equipment
05/03/2012WO2012057531A2 Random access method
05/03/2012WO2012057407A1 Scheduling method for machine-to-machine communication
05/03/2012WO2012055299A1 Random access method and system for a user equipment
05/03/2012WO2012002699A3 Method and apparatus for system access
05/03/2012WO2011162506A3 Method and apparatus for random access to multimedia content in wireless communication system
05/03/2012US20120106497 Method for granting medium access in a wireless network and network therefor
05/03/2012US20120106467 Radio base station and mobile communication method
05/03/2012US20120106465 Downlink control in heterogeneous networks
05/03/2012US20120106433 Apparatus and method for cooperatively transmitting downlink between base station and relay station
05/03/2012US20120106352 Method to perform a wireless communication in a data collection system
05/02/2012EP2448357A1 Mixed-mode wireless device operation
05/02/2012EP2448321A1 Method, system and application network element for improving quality of service
05/02/2012EP2448144A1 Method and apparatus for directional associations in a wireless communications system
05/02/2012EP2446700A2 Avoiding beacon conflicts in multi-radio platforms
05/02/2012EP2446694A2 Use of delayed clear-to-send and denial-to-send in directional wireless networks
05/02/2012EP2446693A1 Protocol for synchronising data packets collisions in a wireless network
05/02/2012EP2446568A1 Method for communicating by means of time-division multiplexing
05/02/2012EP2446567A1 Communication method using time-division multiplexing
05/02/2012EP1565997B1 Assigning time slots
05/02/2012EP1513292B1 Radio communication device, radio communication method, radio communication system, recording medium, and program
05/02/2012CN102440057A Method and apparatus for random access in multicarrier wireless communications
05/02/2012CN102438326A Multi-rate adaptive cooperative access method and system
05/02/2012CN102438308A Mobile station
05/02/2012CN102438306A Power control method, network side equipment and terminal
05/02/2012CN102438305A Power control method and terminal
05/02/2012CN102438277A Terminal access method and system
05/02/2012CN101827452B Rate splitting based method for allocating user rates in wireless multiple access channels
05/01/2012US8169979 TDMA/CDMA user equipment
05/01/2012US8169957 Flexible DTX and DRX in a wireless communication system
05/01/2012US8169955 Systems and methods for orthogonal frequency division multiple access (OFDMA) communications over satellite links
05/01/2012US8169944 Random access for wireless multiple-access communication systems
04/2012
04/26/2012US20120102129 Communications system providing adaptive polling based upon positive and negative polling events and related methods
04/26/2012US20120099576 Parallel wireless communication apparatus, method, and system
04/26/2012US20120099559 Master station in communications system and access control method
04/26/2012US20120099549 Communication method, communication terminal, and base station apparatus
04/26/2012US20120099543 Transmission method of base station for random access resource allocation, transmission method of terminal for using the random access resource allocation, and apparatus for thereof
04/25/2012EP2445297A1 Random access method for relay node
04/25/2012EP2445128A1 Method and device for detecting random access signal in orthogonal frequency division multiplexing system
04/25/2012EP2443896A2 Random access procedure in a wireless communication system
04/25/2012EP2443895A1 Enhanced random access procedure for mobile communications
04/25/2012EP2443769A2 Method for transmitting packet downlink ack/nack information in a wireless communication system and apparatus for the same
04/25/2012EP2139259B1 Transmission restart method, mobile station, and radio base station
04/25/2012EP1972105B1 Wireless communication method and apparatus using beacon signals
04/25/2012EP1927259B1 Access probe randomization for wireless communication system
04/25/2012EP1834499B1 Method and system for service access control in shared networks
04/25/2012CN102428741A 用于辅助随机接入性能提升的基站 Random access performance for the auxiliary base station
04/25/2012CN102428740A 用于异类无线网络的多无线电协调的设备和方法 For heterogeneous multi-radio wireless network device and a method to coordinate
04/25/2012CN102427607A Method for minimizing redundant enhanced uplink allocation requests and fault-isolating enhanced uplink transmission failures
04/25/2012CN101772076B 一种压缩码发送方法、原码恢复方法、装置及通信系统 A compression code transmission method, the original code recovery method, apparatus and communication system
04/25/2012CN101754403B 无线网络小区接入的方法和移动终端 The method of wireless networks and mobile terminals cell access
04/25/2012CN101754388B 一种载波分配方法 A Carrier Frequency allocation method
04/25/2012CN101720099B 一种节点协作方法及节点设备 Collaborative approach and type of node node device
04/25/2012CN101686547B 一种随机接入信道的频域配置方法、系统和装置 A frequency-domain configuration random access channel, system and apparatus
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