Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
09/2008
09/24/2008CN101272231A Method of managing coexisting packet streams
09/24/2008CN100421515C Method for realizing multi-cast business data based on mobile network
09/24/2008CN100421065C Graphics card for smoothing the playing of video
09/23/2008US7428240 Data communications method using backoff number control
09/23/2008CA2496569C Radiotelephone system for groups of remote subscribers
09/18/2008WO2008112398A1 Channel access arbitration mechanism for walkie-talkie devices
09/18/2008WO2008111826A1 Peer power save mode in tunneled direct link setup (tdls) wireless network
09/18/2008WO2008111606A1 Mobile communication system, mobile station device, base station device, and mobile communication method
09/18/2008WO2008111496A2 Setting of network allocation vectors in a wireless communication system
09/18/2008WO2008111001A2 System for establishing and controlling emergency priority in a communication system
09/18/2008WO2008085843A3 Backoff mechanism in random access channel
09/18/2008US20080227475 Wireless Communication System and Wireless Communication Method
09/18/2008US20080227454 Handover in wireless communications
09/18/2008US20080225821 Channel access arbitration mechanism for walkie-talkie devices
09/18/2008US20080225813 Personal network, and method to secure a personal network
09/18/2008US20080225785 Random access resource mapping for long term evolution
09/17/2008EP1971079A2 Method for prioritasing access by an access point and for the implementation of a simple 802.11e hcf (hybrid coordination function)
09/17/2008EP1971065A2 Enhanced polling method for preventing deadlock in a wireless communications system
09/17/2008EP1971064A2 Initial access channel for scalable wireless mobile communication networks
09/17/2008EP1969892A2 Method of transmitting feedback information in a wireless communication system
09/17/2008EP1969889A2 Methods and apparatus of implementing and/or using a dedicated control channel
09/17/2008EP1969879A2 Method for handover in mobile communication system
09/17/2008EP1969874A1 Resource scheduling in a cellular system
09/17/2008EP1969863A2 Method and apparatus to perform persistence tests in a network
09/17/2008EP1969794A2 Range extension techniques for a wireless local area network
09/17/2008EP1969774A2 Mobility middleware architecture for multiple radio access technology apparatus
09/17/2008EP1969771A1 Method and apparatus for transmitting control frame to hidden node in wireless lan
09/17/2008EP1969757A2 Dual cts protection systems and methods
09/17/2008EP1155538B1 Adaptive communication protocol for wireless networks
09/17/2008CN101268713A Access probe randomization for wireless communication system
09/17/2008CN101268711A Spectrum measurement management for dynamic spectrum access wireless systems
09/17/2008CN101268660A Method and apparatus for transmission management in a wireless communication system
09/17/2008CN101267679A A method for mapping physical random access channel
09/17/2008CN100420329C Method and device for up dedicated physics channel
09/16/2008US7426391 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
09/12/2008WO2008109259A1 Method and apparatus for relay station neighbor discovery
09/12/2008WO2008108228A1 Base station device and communication control method
09/12/2008WO2008108227A1 Base station device and communication control method
09/12/2008WO2008108226A1 Base station device and communication control method
09/12/2008WO2008108225A1 Base station device and communication control method
09/12/2008WO2008108224A1 Base station device and communication control method
09/12/2008WO2008108223A1 Base station device and communication control method
09/12/2008WO2008108222A1 Base station device and communication control method
09/12/2008WO2008107456A1 Surveillance system and method
09/12/2008CA2679611A1 Base station apparatus and communication control method
09/11/2008US20080220775 Apparatus, method, and computer-readable medium for securely providing communications between devices and networks
09/11/2008US20080219228 Peer power save mode in tunneled direct link setup (tdls) wireless network
09/11/2008US20080219202 Method and apparatus for relay station neighbor discovery
09/11/2008US20080219201 Method of Clustering Devices in Wireless Communication Network
09/10/2008EP1968273A1 Personal network, and method to secure a personal network
09/10/2008EP1967034A2 Methods and apparatus to select a request group for a request report
09/10/2008EP1967029A2 Control of communication signal transmission based on transceiver proximity estimation
09/09/2008US7424298 Methods and apparatus for channel assignment
09/04/2008WO2008105422A1 Base station device and communication control method
09/04/2008WO2008105421A1 Base station device and communication control method
09/04/2008WO2008105420A1 Base station device and communication control method
09/04/2008WO2008105419A1 Base station device and communication control method
09/04/2008WO2008105418A1 Base station device, user device, and communication control method
09/04/2008WO2008105417A1 Base station device and communication control method
09/04/2008WO2008105416A1 Base station device and communication control method
09/04/2008WO2008105300A1 Radio base station and channel allocation information transmission method
09/04/2008WO2008105299A1 Wireless communication system, wireless communication terminal, wireless base station and wireless communication method
09/04/2008WO2008105044A1 Uplink band allocation method and device
09/04/2008WO2008104094A1 A method for sharing the non-scheduling resource and the scheduling resource in the enhanced uplink system
09/04/2008WO2008070212A3 Methods and apparatus related to resource allocation in a wireless communications system
09/04/2008US20080214193 Method and apparatus for transmitting/receiving information using random access procedure in mobile communication system
09/04/2008US20080212605 Enhanced polling method for preventing deadlock in a wireless communications system
09/04/2008US20080212583 Adaptive and Scalable Qos Architecture for Single-Bearer Multicast/Broadcast Services
09/04/2008US20080212547 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
09/04/2008US20080212508 Power saving method in wireless lan system for permitting terminal station to promptly transition to doze state by transmitting empty data frame
09/04/2008US20080212506 Device and method for transmitting control channel with pre-allocated resources
09/04/2008CA2679718A1 Slotted aloha congestion control
09/04/2008CA2679220A1 Base station apparatus and communication control method
09/03/2008EP1964435A2 Methods and apparatus determining, communicating, and/or using delay information
09/03/2008EP1964419A2 Methods and apparatus for selecting between a plurality of dictionaries
09/03/2008EP1714257A4 Method and system for multicast scheduling in a wlan
09/03/2008CN101258726A Method and protocol for handling access attempts for communications systems
09/03/2008CN100417275C Configuration and selection for subchannel of TD-SCDMA
09/03/2008CN100417249C Upward auess-in method and apparatus
09/02/2008US7421281 Methods and apparatus for supporting group communications
09/02/2008US7421203 Method for transmitting packet in wireless access network based on wavelength identification code scheme
09/02/2008US7420984 Method and apparatus for multi-phase wireless handshaking
09/02/2008US7420981 System and method for dynamic allocation of capacity on wireless networks
08/2008
08/28/2008WO2008101434A1 A terminal and wireless communication network access method and wireless communication system thereof
08/28/2008WO2008081277A3 Negotiating delivery interval for broadcast and multicast transmission
08/28/2008WO2008021573A3 Sending and reducing uplink feedback signaling for transmission of mbms data
08/28/2008US20080207228 Method and apparatus for reducing call setup delay by including interference information in paging message
08/28/2008US20080207214 Apparatus and method for allocating uplink radio resource in wideband wireless communication system
08/28/2008US20080207212 Method, system and communication unit for requesting a communication resource
08/28/2008US20080207204 Radio frequency architecture for spectrum access networks
08/28/2008US20080207179 Apparatus and method for testing communication capabilities of networks and devices
08/28/2008US20080207178 Apparatus and method for restricting access to data
08/28/2008US20080205433 Method for immediate access to a random access channel
08/28/2008US20080205372 Enhanced polling method for preventing deadlock in a wireless communications system
08/28/2008US20080205371 Enhanced polling method for preventing deadlock in a wireless communications system
08/28/2008US20080205353 Generalized " Evenly Distributed Mas Allocation" Policy to Support Low-Power Uwb Applications
08/28/2008CA2848092A1 Communications system and protocol for medical environment
08/27/2008EP1962460A2 Nearly collision-free channel access system and method
08/27/2008EP1759501B1 Broadband wireless access network/internet and multimedia access system
08/27/2008EP1391134B1 Method and apparatus for controlling call request in a communication system