Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
10/2011
10/06/2011WO2011120443A1 Methods of contention-based transmission
10/06/2011WO2011120352A1 Method and device for random access
10/06/2011US20110243109 Random access method, radio communication terminal device, receiving method, and base station apparatus
10/06/2011US20110243075 Method and apparatus for access procedure in a wireless communication system
10/05/2011EP2373113A1 Method of mobile communication and wireless base station
10/05/2011EP2373111A1 Method of changing primary component carrier and related communication device
10/05/2011EP2373110A2 Access to a cellular network for machine type communication devices
10/05/2011EP2373102A1 Magnetic field communication method and apparatus capable of recognizing multiple nodes
10/05/2011EP2371176A2 Random access channel procedure in wireless communication system deploying relays
10/05/2011EP2371175A1 Enhanced error correction performance
10/05/2011EP1661287B1 Sdma communications with non-immediate block acknowledgment
10/05/2011CN1890907B Transmission of data with feedback to the transmitter in a wireless local area network or the like
10/05/2011CN1871806B Wireless communication system, wireless communication device and wireless communication method, and computer program
10/05/2011CN1764088B Method and system for configuring a radio interface in a communication system
10/05/2011CN102210187A Methods and apparatus for making transmitter and/or receiver communications decisions
10/05/2011CN102209395A Transmission device, transmission method and reception device
10/05/2011CN102209391A Random access resource configuration method and device
10/05/2011CN101772079B Method for selectively maintaining and applying PPP compression in a wireless communication system
10/05/2011CN101646249B Method, system and device for detecting random access feedback messages
10/05/2011CN101541065B Methods for transmitting mobile originated requests
10/04/2011US8031690 Ultra wide band communication network
10/04/2011US8031661 Symmetric transmit opportunity (TXOP) truncation
10/04/2011CA2509091C System and method for handshaking between wireless devices and servers
09/2011
09/29/2011WO2011118306A1 Mobile station apparatus, base station apparatus, communication system, communication method, integrated circuit, and mobile station apparatus control program
09/29/2011WO2011116849A1 Group-based paging for machine-type-communication (mtc) devices
09/29/2011WO2011116546A1 Method for accessing mobile email client to server, and mobile terminal
09/29/2011US20110237285 User apparatus, base station, and method in mobile communication system
09/29/2011US20110235579 Method And Apparatus For Home Network Access Using A Remote Mobile Device
09/29/2011US20110235559 Radio communication system, radio communication apparatus, radio communication method, and computer program
09/29/2011US20110235529 Method and arrangement in a communication network system
09/28/2011EP2369891A1 Methods utilized in mobile devices and base stations, and mobile devices and base stations thereof, for optimizing random access procedures
09/28/2011EP2369890A1 Connection peak avoidance for machine-type-communication (MTC) devices
09/28/2011EP2369867A1 Methods and apparatus for communicating device capability and/or setup information
09/28/2011EP2369755A2 Method of multichannel media access control
09/28/2011EP2368402A1 Contention for wireless access using two types of channels
09/28/2011EP2368401A1 Transmission method and devices in a communication system with contention-based data transmission
09/28/2011EP1985142B1 Communications method and apparatus for transmitting priority information via beacon signals
09/28/2011EP1661321B1 Variable sdma ack timeout
09/28/2011CN1902975B Hybrid tdm/ofdm/cdm reverse link transmission
09/28/2011CN1891005B Hole-filling channel access
09/28/2011CN102204389A Method and apparatus for processing uplink random access signals
09/28/2011CN102204302A Preventing misuse of random access procedure in wireless communication system
09/28/2011CN102204123A Handling high-priority calls in a td-scdma wireless communication system
09/28/2011CN102202415A Transmission method and system thereof of physical random access channel
09/28/2011CN102202412A Mobile communication device and transmission method of machine type communication data
09/28/2011CN102202405A Method and device for allocating wireless resource during switching
09/28/2011CN102202399A Method for adjusting channel expecting carrier-to-interference ratio and apparatus thereof
09/28/2011CN102202379A Carrier indication method, device and system of multi-carrier high speed uplink packet access (HSUPA) system
09/28/2011CN102202348A Data packet sending method and access point
09/28/2011CN102202317A Method for accessing and exiting frequency spectrum of hybrid cognitive network
09/28/2011CN101409928B Method and system for transmitting velocity information
09/27/2011US8027374 Method, system and apparatus for transmit diversity control
09/27/2011US8027357 Broadband wireless communications using multiple contention channels
09/27/2011US8027327 Distributed scheduling in wireless networks with service differentiation
09/27/2011US8027320 Wireless local area networks
09/27/2011US8027298 Methods and systems for transmission of multiple modulated signals over wireless networks
09/27/2011US8027288 Reducing beacon slot acquisition time in distributed media access control network
09/27/2011US8027282 Heterogeneous wireless data transmission network
09/27/2011CA2606500C Mac multiplexing and tfc selection procedure for enhanced uplink
09/22/2011WO2011116242A1 Random access design in a multiple component carrier communication network
09/22/2011WO2011115121A1 Wireless communication system
09/22/2011WO2011113371A1 Method and apparatus for judging radio link failure
09/22/2011WO2011046377A3 Radio resource allocation
09/22/2011US20110230237 Base station and radio communication method by a base station
09/22/2011US20110228695 Method for Estimation of Residual Bandwidth
09/21/2011EP2367394A1 Base station and method for receiving transmissions on an enhanced random access channel
09/21/2011EP2367393A1 Communicatiion station and method for transmitting additional information on an enhanced random access
09/21/2011EP2367392A1 Method and device for registration and data transmission using fast / zero contention resolution
09/21/2011EP2367391A1 Method of transmitting a scheduling request on an uplink control channel in a wireless communication system and user equipment comprising a processor for transmitting the scheduling request
09/21/2011EP2367390A1 Radio communication system, radio communication method, gateway apparatus, and radio station
09/21/2011EP2367297A1 Allocating traffic channels in a communications system
09/21/2011CN1784860B Radio communication system,radio communication device,radio communication method, and computer program
09/21/2011CN102197704A Method and apparatus to facilitate avoiding control signaling conflicts when using shared wireless carrier resources
09/21/2011CN102197699A Selection of transmission lots of the relaxed deterministic back-off method in the medium access control
09/21/2011CN102197663A Mobile tag tracking system
09/21/2011CN102196590A Method and equipment for judging radio link failure
09/21/2011CN102196589A Processing method, system and user equipment for random access in HSUPA (high speed uplink packet access) scheduling service
09/21/2011CN102196588A Wireless network, in particular for automation, real time and/or industrial applications
09/21/2011CN102196576A Radio communication system
09/21/2011CN102196552A Method and system for uplink synchronization of multiple terminals
09/21/2011CN102196518A Processing method and device during cell switching
09/21/2011CN102196496A Method and relay node for processing errors of backhaul link
09/21/2011CN102196490A Wireless resource management method
09/21/2011CN102196479A Timing advance value sharing detection method, user equipment, base station and system
09/21/2011CN102196452A Frequency switching method and equipment
09/21/2011CN102195763A Method for realizing MAC (Media Access Control) protocol under long delay condition of underwater sound sensor network
09/21/2011CN101577976B Method and system for realizing voice service continuity of emergency calls
09/21/2011CN101282567B System capable of supporting a plurality of multiple accesses
09/21/2011CN101272540B Method of providing a voIP connection
09/20/2011US8023994 Provisioning methods and apparatus with use of a provisioning ESSID derived from both predetermined criteria and network-specific criteria
09/20/2011US8023956 Scheduling methods for connection-based, over-the-air, inter-system communications for wireless networks
09/20/2011US8023941 Method and apparatus for independent and efficient delivery of services to wireless devices capable of supporting multiple radio interfaces and network infrastructure
09/20/2011US8023480 Method and apparatus preventing plurality of stations in WLAN from colliding with each other when attempting to access medium
09/20/2011CA2504800C Method and system for maintaining a wireless data connection
09/20/2011CA2503761C Method, system and computer program product for managing the transmission of information packets in a telecommunication network
09/15/2011WO2011112741A1 Multi-user uplink communication using edca with polling
09/15/2011WO2011112056A2 Communication method and frame structure for a coordinator device, source device and relay device in a wireless system
09/15/2011WO2011111947A2 Apparatus and method for scheduling of adaptive grant and polling service in a broadband wireless access system
09/15/2011WO2011111229A1 Mobile communication system, relay control method, relay station apparatus and base station apparatus
09/15/2011WO2011111151A1 Method for specifying area, wireless base station, mobile terminal, and wireless communication system
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