Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
06/2008
06/04/2008CN101193417A A method for wireless network controller to use non-continuous receiving feature
06/04/2008CN101193416A A random access method and base station and user terminal using this method
06/04/2008CN101193341A Selection and switching method for sending method
06/04/2008CN100393168C CDMA system random access threshold multi-path selection method
06/04/2008CN100393010C Base station resolution prefixing method in wide-band code division multi-address system
06/04/2008CN100393001C Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
06/03/2008US7382758 Medium access control for simultaneous channel communications
05/2008
05/29/2008WO2008064252A2 Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
05/29/2008WO2008063242A2 Systems and methods for orthogonal frequency division multiple access (ofdma) communications over satellite links
05/29/2008WO2008062936A1 Apparatus for transmitting and receiving data in wireless local network and method using the same
05/29/2008WO2007075814A3 Methods and apparatus to select a request group for a request report
05/29/2008US20080127320 Method and System For Transparently Authenticating a Mobile User to Access Web Services
05/29/2008US20080123606 Wireless Terminal, Access Point, System Provided with the Same, and Wireless Communication Method
05/29/2008US20080123604 Access Service Network System, Access Device, L2tp Tunnel Line Concentrator, Home Agent, and Method of Providing Access Service
05/29/2008US20080123594 Master station in communications system and access control method
05/29/2008US20080123585 Fast Setup Of Physical Communication Channels
05/29/2008DE10129009B4 Erlaubnis-Steuersystem für Funkkommunikation Authorization control system for radio communication
05/29/2008CA2668630A1 Sending pilots on secondary channels for improved acquisition and handoff in cellular communication
05/28/2008EP1925124A1 Methods, electronic devices, and computer program products for coordinating bluetooth and wireless local area network communication
05/28/2008EP1925108A2 System and method for detection of primary spectrum users
05/28/2008CN101189803A Multiplexing on the reverse link feedbacks for multiple forward link frequencies
05/28/2008CN101188857A Time slot confliction control method and mobile communication terminal in high-speed switching process
05/28/2008CN101188852A Switching and network access method for mobile terminal
05/28/2008CN101188811A Communication method and system, and mobile switching center
05/28/2008CN101188810A Communication method and system, and mobile switching center
05/28/2008CN100391305C High-speed downlink packet access channel resource distributing method
05/28/2008CN100391273C Mobile terminal communication method in radio self-organizing net
05/27/2008US7379863 Method and device for reducing scheduling delay in a digital communication system
05/27/2008US7379494 MAC protocol employing multiple data rates
05/27/2008US7379438 System and method for contention control in wireless network
05/27/2008US7379430 Dual band unidirectional scheme in a cellular mobile radio telecommunications system
05/27/2008US7378953 Transmission between a sensor and a controller in a wireless sensor network
05/22/2008WO2008061202A1 Transmissions to multiple stations in wireless communication systems
05/22/2008WO2008060921A1 A serial clear to send to self messaging procedure
05/22/2008WO2008060201A1 A mobile station communicating with a base station via a separate uplink when the parameters of channel quality fall below the predefined threholds
05/22/2008WO2008024713A3 Multi-mode handheld apparatus
05/22/2008WO2007087057A3 Methods and apparatus determining, communicating, and/or using delay information
05/22/2008WO2007075728A3 Methods and apparatus of implementing and/or using a dedicated control channel
05/22/2008US20080117882 Master station of communication system and access control method
05/22/2008US20080117865 Communication in a wireless network using multiple antennae
05/22/2008US20080117811 Apparatus for transmitting and receiving data in wireless local network and method using the same
05/22/2008CA2669652A1 Transmissions to multiple stations in wireless communication systems
05/21/2008EP1924119A1 Wireless data exchange method
05/21/2008EP1924116A2 Method for providing state information of a mobile station in a mobile communication system
05/21/2008EP1924115A2 Method for transmitting and receiving data in a mobile communication system
05/21/2008CN201063813Y User facility
05/21/2008CN101184333A Random access communication method and mobile communication system
05/21/2008CN101184292A Method of solving service collision of dual-card dual-standby mobile phone
05/21/2008CN100389543C Method for assigning a common packet channel in a CDMA communication system
05/20/2008US7376100 Channel assigning method for ad-hoc network
05/15/2008WO2008057589A2 Aas direct signaling framing methodologies to support high capacity wireless links
05/15/2008WO2008057270A2 Method and apparatus for controlling transmission parameters on a random access channel
05/15/2008WO2008033086A3 Arrangement and method for contention-based multi-access in a wireless communication system
05/15/2008WO2007075746A3 Methods and apparatus for determining, communicating, and/or using delay information in a wireless communications system
05/15/2008US20080113684 Method for transmitting and receiving data in a mobile communication system
05/15/2008US20080112430 Station which determines transmission rate of control response frame for acknowledging data receipt in wireless lan
05/15/2008US20080112380 Serial clear to send (cts) to self (cts2self) messaging procedure
05/15/2008US20080112353 Method and System for Service Access Control in Shared Networks
05/15/2008US20080112351 Transmissions to multiple stations in wireless communication systems
05/15/2008US20080112334 Wireless device discovery in a wireless peer-to-peer network
05/15/2008CA2783160A1 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel
05/15/2008CA2667346A1 Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel
05/14/2008EP1921810A2 Random access communication method and mobile communication system
05/14/2008EP1595425B1 Method and apparatus for using a traffic channel for communications of control data in a wireless communication system
05/14/2008CN101180848A Secure switch in wireless LAN
05/14/2008CN101180844A Method and apparatus for data and pilot structures supporting equalization
05/14/2008CN101180809A System and method for wireless multiple access
05/14/2008CN101179860A ZC sequence ranking method and apparatus for random access channel
05/14/2008CN101179840A Orthogonal frequency division multiplexing system access method and apparatus
05/14/2008CN101179832A Service carrying channel transfer method
05/14/2008CN101179823A Method and system for scheduling air interface signaling and data transmission of mobile communication system
05/14/2008CN100388861C Signal processing method in mobile terminal random access process
05/14/2008CN100388672C Power effective channel dispatch in radio network
05/13/2008US7372920 Method for detecting a signal and receiver system for the implementation of the method
05/13/2008US7372867 Method and apparatus to provide channel access parameter
05/13/2008US7372839 Global positioning system (GPS) based secure access
05/08/2008WO2008055239A2 Reliable uplink resource request
05/08/2008WO2008054114A2 Methods for re-direction of uplink access and for controlling random access in mobile communication system
05/08/2008WO2008054113A2 A method and mobile terminal of establishing a communication link between a mobile terminal and a network
05/08/2008WO2008054112A2 Methods of performing random access in a wireless communication system
05/08/2008WO2008053653A1 Mobile communication system and base station device
05/08/2008WO2008053564A1 Communication terminal apparatus, communication management apparatus, communication method, communication management method, communication program, communication management program and recording medium
05/08/2008WO2008052847A2 Grouping and assigning a plurality of random access sequences in a communication system
05/08/2008WO2008028557A3 Communication method between components in a wireless short haul network, and network component
05/08/2008WO2008021360A3 Mapping multiple services into a single radio bearer in lte and single tunnel gprs
05/08/2008US20080108380 Mobile radio apparatus
05/08/2008US20080108366 Scheduling methods for connection-based, over-the-air, inter-system communications for wireless networks
05/08/2008US20080107123 Methods and Mobile Routers in a Communications System for Routing a Data Packet
05/08/2008CA2668062A1 Method of transmitting and receiving downlink data in wireless communication system
05/08/2008CA2667303A1 Reliable uplink resource request
05/08/2008CA2667232A1 Wireless communication system
05/07/2008EP1919239A1 Mobile station, radio access network device, mobile exchange station, mobile communication system, and communication service access method
05/07/2008EP1919092A1 CDMA communication system which selectively allocates bandwidth upon demand
05/07/2008EP1917829A1 Provision of downlink packet access services to user equipment in spread spectrum communication network
05/07/2008EP1917824A1 Communicating massage in mobile communication system
05/07/2008EP1917791A2 Extensible authentication protocol over local area network (eapol) proxy in a wireless network for node to node authentication
05/07/2008EP1917763A1 Communications system and method for transmitting data between a terminal and network resources
05/07/2008EP1579324B1 Sharing a radio frequency interface resource
05/07/2008CN101176371A Communicating control information in mobile communication system
05/07/2008CN101176308A High-density wireless local area network