Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
04/2009
04/22/2009EP1911174A4 Method and system for supporting an evolved utran
04/22/2009CN101416557A Apparatus, method and computer program product providing fast and reliable uplink synchronization using dedicated resources for user equipment in need of synchronization
04/22/2009CN101416556A Method, user equipment and radio base station for random access in honeycomb telecommunication system
04/22/2009CN101415253A Method for implementing mobile terminal uninterrupted talking between base stations in cluster system
04/22/2009CN101415245A Double-layer wireless access system and interlayer scheduling method
04/22/2009CN101415244A Method and apparatus for responding scanning request
04/22/2009CN101415243A System and method for transmitting user data
04/22/2009CN101415242A System and method for scheduling wideband wireless access non-real time business
04/22/2009CN101415241A Method, system and equipment for managing medium resource
04/22/2009CN101415240A Method for regulating search window center and access network
04/22/2009CN101415239A Terminal access method and apparatus
04/22/2009CN101415237A Method for syncretizing enhancement absolute authorization channel and high speed sharing control channel
04/22/2009CN101415232A Method, apparatus and system for enlarging coverage area
04/22/2009CN100482001C Cell search procedure for time division duplex communication systems using code division multiple access
04/22/2009CN100481803C Busy tone for wireless networks
04/22/2009CN100481747C Cell search procedure for time division duplex communication systems using code division multiple access
04/21/2009US7523205 Interference suppression methods for 802.11
04/21/2009US7522924 Slot allocation apparatus and slot allocation method
04/21/2009US7522640 Method of avoiding synchronization between communicating nodes
04/21/2009US7522576 Distributed wireless access method based on network allocation vector table and apparatus of the same
04/21/2009US7522570 System and method for provisioning service flows in broadband wireless access communication
04/16/2009WO2009047025A1 Fast acess to a dedicated uplink (e-dch) resource by using a previously used configuration
04/16/2009US20090098897 System, apparatus and method for determining right to speak
04/16/2009US20090097437 Method and apparatus for transmitting and receiving an accessparameters group message in a wireless communication system
04/16/2009US20090097410 Method and apparatus for reporting cqi in a wireless communication system
04/15/2009EP2048792A1 Radio transmitting apparatus and radio transmitting method
04/15/2009EP2047710A2 Methods and apparatus related to resource allocation in a wireless communications system
04/15/2009EP2047703A2 An apparatus and method for fast access in a wireless communication system
04/15/2009CN101411242A Mobile station, radio access network device, and resource request method
04/15/2009CN101409931A Combined communications system, prohibiting-signal transmitting apparatus, wireless base station, and method
04/15/2009CN101409930A System and method for accessing base station with serious uplink pilot time slot interference
04/15/2009CN101409929A Communicating method and apparatus
04/15/2009CN101409928A Method and system for transmitting velocity information
04/15/2009CN101409927A Method and system for sending and obtaining base station information, and base station and access equipment
04/15/2009CN101409926A Method for requesting and distributing carrier resource
04/15/2009CN101409904A Method and apparatus for residing in group calling channel uplink idle district
04/15/2009CN101409895A Method and system for business information feedback of non-roaming scene and roaming scene
04/15/2009CN100479608C Link set up and relaying in a home automation ADHOC network
04/15/2009CN100479604C Radio base station system and channel assignment method
04/15/2009CN100479587C Switching method based on distributed wireless access network
04/15/2009CN100479359C Method and apparatus for polling transmission status in a wireless communication system
04/14/2009US7519037 Radio resource allocation system for packet data service and allocation method thereof
04/14/2009US7519035 Method to negotiate consumed power versus medium occupancy time in MIMO based WLAN systems using admission control
04/14/2009US7519019 Method of rate control
04/14/2009US7519017 Saving power in wireless local area network
04/09/2009WO2009044327A1 Method of gaining access to a network
04/09/2009WO2009010903A3 Method of generating report messages in a network
04/09/2009WO2007008823A3 Mesh network and piconet work system and method
04/09/2009WO2006083573A3 Method of communicating messages between a communication device and a network, a communication device, and communication system
04/09/2009US20090092087 Multi-antenna transmission for spatial division multiple access
04/09/2009US20090092075 Methods and apparatus for establishing communications between devices with differing capabilities
04/09/2009CA2698798A1 Enhanced uplink for inactive state in a wireless communication system
04/08/2009EP2044795A2 Variable control channel for a wireless communication system
04/08/2009EP2044789A2 Method for payload part transmission on contention channels
04/08/2009EP1702488B1 Hole-filling channel access
04/08/2009EP1481518B1 Apparatus and method for de-prioritization of bypass packets in a packet based communication system
04/08/2009CN101406099A Radio communication mobile station device and radio communication method
04/08/2009CN101406098A An apparatus and method for fast access in a wireless communication system
04/08/2009CN101405949A Transmission device, reception device, and random access control method
04/08/2009CN101404819A Method and apparatus for graded combination admission control of heterogeneous wireless network
04/08/2009CN101404818A Beacon and mobile terminal synchronization and method thereof
04/08/2009CN100477861C Method and apparatus for using a traffic channel for communications of control data in a wireless communication system
04/08/2009CN100477857C Validation method for accessing probe with collision detection
04/08/2009CN100477843C Resource reservation in wireless network with distributed medium access control
04/08/2009CN100477834C Security and privacy enhancements for security devices
04/08/2009CN100477829C 通信方法 Communication method
04/08/2009CN100477823C Calling connection system and method thereof
04/08/2009CN100477633C Method for improving service quality in wireless network
04/08/2009CN100477617C Wireless communication method
04/08/2009CN100477613C Distributed wireless access method and apparatus based on network distribution vector table
04/08/2009CN100477567C Method and apparatus for allocating communication resources in wideband communication system
04/07/2009US7515574 Scheduling method for supporting quality of service (QoS) in wireless local area network (WLAN)
04/07/2009US7515571 Frame structure for bridging operation in high-speed wireless personal area network and data transmitting method thereof
04/07/2009US7515541 Transmission of data with feedback to the transmitter in a wireless local area network or the like
04/02/2009WO2009042845A2 Method and apparatus to allocate radio resources for transmitting a message part in an enhanced rach
04/02/2009US20090088924 Vehicle tracking, communication and fleet management system
04/02/2009US20090088134 Mobile station, radio access network apparatus mobility switching station, mobile communication system, and communication service access method
04/02/2009US20090088130 Method for Dynamic Multi-Level Pricing for Wireless Communications According to Quality of Service
04/02/2009US20090088081 Intelligent data network with power management capabilities
04/02/2009US20090086683 Method and System of Piconet Groups
04/02/2009US20090086680 Multi-detection of heartbeat to reduce error probability
04/02/2009CA2693140A1 Terminal random access method for cellular radio communications system and method for generating group identifier
04/01/2009EP2043377A1 A sector base station
04/01/2009EP1550231A4 Method for reducing access noise in a spread spectrum communication system
04/01/2009CN101400159A ZigBee cellular network
04/01/2009CN101400146A Method, apparatus and system for expanding coverage scope
04/01/2009CN101400145A Random access collision back-off method
04/01/2009CN101400144A Method, system and device for initial ranging
04/01/2009CN101400143A Redirecting method, system and apparatus for UE
04/01/2009CN101400142A Transmission indication method, apparatus for multicast service and method, apparatus for counting/polling
04/01/2009CN101400141A Method and system for keeping data channel synchronization in WIMAX service
04/01/2009CN101400140A Method and apparatus for lowering overhead of uplink scheduling control signaling
04/01/2009CN101400129A Random access resource distributing method
04/01/2009CN101400111A Cell communication method, system and radio network controller
04/01/2009CN101400101A Method for data transmission under cell-forward access channel state
04/01/2009CN101399676A Power saving and handling broadcast as unicast traffic in a wlan
04/01/2009CN100474976C Time slot format configuration method based on physical random cut-in channel frame
04/01/2009CN100474975C Transmission of data in communication network
04/01/2009CN100474828C Master station of communication system and access control method
03/2009
03/31/2009US7512694 Wireless communications invisible proxy and hooking systems and methods