Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
09/2007
09/27/2007US20070224967 Radio communication system and method therefor and portable radio communication unit and method therefor
09/27/2007US20070223439 Wireless communication method, wireless communication apparatus and wireless communication program
09/27/2007US20070223438 Cell network using friendly relay communication exchanges
09/27/2007US20070223434 Adaptive communication management to accommodate hidden terminal conditions
09/27/2007US20070223426 Transmittal of heartbeat signal at a lower lever than heartbeat request
09/27/2007US20070223410 Network Mobility Support and Access Control for Movable Networks
09/27/2007US20070223394 Band measurement device, band measurement method and computer program
09/27/2007CA2643928A1 An apparatus and method for fast access in a wireless communication system
09/26/2007EP1838126A1 Method and apparatus for reporting inter-frequency measurement using RACH message in a mobile communicaiton system
09/26/2007EP1838120A1 Seamless transmission of data to mobile nodes during fast handovers in a mobile communication system
09/26/2007EP1838046A2 Band measurement device, band measurement method and computer program
09/26/2007EP1348261A4 Method and rapid uplink access by gsm gprs/edge mobile stations engaged in voice over internet protocol packet transfer mode
09/26/2007CN101044778A Performance optimization of a wireless network at different protocol layers by adjusting communication parameters simultaneously
09/26/2007CN101044721A Method and system for managing radio resources in mobile communication networks, related network and computer program product therefor
09/26/2007CN101043750A Radio communication system and method therefor and portable radio communication unit and method therefor
09/26/2007CN101043723A Position updating process method for mobile station in WiMAX
09/26/2007CN101043690A Band measurement device, band measurement method and computer program
09/26/2007CN101043407A Method and system for enquiring data of sensor network and sensor node
09/26/2007CN101043376A Method and apparatus for transmitting maintenance order
09/26/2007CN101043369A Service gradation based loss distribution method
09/25/2007US7274944 Method and apparatus for high throughput multiple radio sectorized wireless cell
09/25/2007US7274708 Random medium access methods with backoff adaptation to traffic
09/25/2007US7274676 Burst-mode weighted sender scheduling for ad-hoc wireless medium access control protocols
09/25/2007US7274652 Dual packet configuration for wireless communications
09/20/2007WO2007027442A3 System and method to dynamically adapt a cca threshold
09/20/2007US20070218948 Radio communication system, radio base station, radio communication method, and program for radio communication system
09/20/2007US20070217455 Method and Device for Interference Mitigation Using Redundant Transmission in Separate Ism Bands
09/19/2007EP1834499A1 Method and system for service access control in shared networks
09/19/2007EP1310074B1 A method and an apparatus for granting use of a session of a packet data transmission standard designated by an identifier
09/19/2007CN101039526A Method for selecting user stay and relay node of central control wireless relay network
09/19/2007CN101039501A Channel assignment and call admission control for spatial division multiple access communication systems
09/19/2007CN101039237A Radio communication system, radio base station, radio communication method, and program for radio communication system
09/19/2007CN100338908C Apparatus for requesting channel time allocation (CTA) in and method for receiving data during allocated channel time
09/18/2007US7272381 Mobile authentication system with reduced authentication delay
09/18/2007US7272128 Frame selection and distribution unit (SDU) and method for dynamically managing wireless call settings
09/18/2007US7272119 Methods and systems for quality of service in networks comprising wireless devices
09/13/2007WO2007103618A2 Dynamic modification of contention-based transmission control parameters achieving load balancing scheme in wireless mesh networks
09/13/2007WO2007103600A2 Method and system for selecting polling strategy in communication networks
09/13/2007WO2007082039A3 Methods and apparatus for communicating device capability and/or setup information
09/13/2007WO2007063521A3 Wireless systems and methods including cooperative communication medium access control
09/13/2007US20070213046 Cognitive communications
09/13/2007US20070211758 Methods and apparatus for providing a header resynchronization system for a broadband wireless access network
09/13/2007US20070211749 Access method for periodic contention-free sessions
09/13/2007US20070211680 Communication methods and apparatus related to wireless terminal monitoring for and use of beacon signals
09/13/2007US20070211679 Communications methods and apparatus related to beacon signals some of which may communicate priority information
09/13/2007US20070211678 Encoding beacon signals to provide identification in peer-to-peer communication
09/13/2007US20070211677 Support for wide area networks and local area peer-to-peer networks
09/13/2007US20070210897 Network communication system with connection procedure to allow a controller to provide messages to nodes and to identify termination of receipt of the messages
09/12/2007EP1833276A2 Television apparatus
09/12/2007EP1833008A2 Communication method, communication system, and communication apparatus
09/12/2007EP1112626B1 Apparatus and method for designating a reverse common channel for dedicated communication in a mobile communication system
09/12/2007CN101035362A Airport scene monitoring method
09/12/2007CN101035226A Television apparatus
09/12/2007CN101035047A Processing method for loop network protection
09/12/2007CN101035020A Communication adaptation layer system and method for obtaining the network element information
09/12/2007CN101034920A Reverse link initial power setting
09/12/2007CN101034919A Reverse link initial power setting
09/12/2007CN101034918A Reverse link initial power setting
09/11/2007US7269152 Method and apparatus for transmitting information within a communication system
09/07/2007WO2007101215A1 Backoff control for access probe transmission in communication systems
09/07/2007WO2007100547A2 Wireless communication method and apparatus for selecting between transmission of short-version and full-version uplink scheduling requests
09/07/2007WO2006107538A3 System and method for wireless multiple access
09/06/2007US20070207788 Radio resource control
09/06/2007US20070206554 Communication methods and apparatus which may be used in the absence or presence of beacon signals
09/06/2007US20070206547 Dynamic modification of contention-based transmission control parameters achieving load balancing scheme in wireless mesh networks
09/06/2007US20070206541 Method and apparatus for efficient sharing of communication system resources
09/06/2007US20070206531 Random access procedure with enhanced coverage
09/06/2007US20070206526 Internet accessing method from a mobile station using a wireless network
09/06/2007DE112005002772T5 System und Verfahren zum Durchführen einer empfängerunterstützen Schlitzzuteilung in einem Multihop-Kommunikationsnetz System and method for performing a recipient of support slot allocation in a multi-hop communication network
09/05/2007EP1829411A1 Enhancing use of communication services
09/05/2007EP1829322A1 Method and apparatus for communicating scheduling information between ue and radio access network using space otherwise used for padding
09/05/2007EP1829307A1 Hybrid mobile communication system comprising multi-hop-ad-hoc and circuit-switched modes
09/05/2007EP1829298A1 Methods and mobile routers in a communication system for routing a data packet
09/05/2007EP1829291A1 Energy efficient wireless sensor network, node devices for the same and a method for arranging communications in a wireless sensor network
09/05/2007EP1828915A2 A scheme for mac address privacy in infrastructure-based multi-hop wireless networks
09/05/2007EP1433291B1 Method for multihop routing for distributed wlan networks
09/05/2007CN101031104A 无线通信终端以及无线通信方法 The wireless communication terminal and a wireless communication method
09/05/2007CN101031098A High-speed down packet accessing method for supporting medium-low speed data user in TD-SCDMA
09/05/2007CN101030915A Method for sharing V-Switch transparent-transferring data load
09/05/2007CN101030912A Fast ring network method against attack based on RRPP, apparatus and system
09/04/2007US7266094 Wireless data interface system for fixed point-to-point communications
09/04/2007US7266087 IP platform for advanced multipoint access systems
08/2007
08/30/2007WO2007095836A1 A method for equality accessing in the packet network and the system thereof
08/30/2007WO2007078663A3 Mobility middleware architecture for multiple radio access technology apparatus
08/30/2007WO2007052143A3 Method, wireless local area network (wlan), node and apparatus for multicast and/or broadcast ackowledgements
08/30/2007US20070201505 Wireless communication terminal and wireless communication method
08/30/2007US20070201503 Communication Terminal Apparatus And Wireless Transmission Method
08/30/2007US20070201438 Joint ofdm and mc-cdma transmission and fast cell switching for circuit switching traffic
08/30/2007US20070201423 Methods and apparatus relating to timing and/or synchronization including the use of wireless terminals beacon signals
08/30/2007US20070201409 Method And Apparatus For Providing Quality Of Service To Voip Over 802.11 Wireless Lans
08/30/2007US20070201397 Wireless communication method and apparatus for selecting between transmission of short-version and full-version uplink scheduling requests
08/30/2007US20070201377 Backoff control for access probe transmission in communication systems
08/29/2007EP1826954A1 Wireless communication terminal and wireless communication method
08/29/2007EP1825707A1 Handover of a mobile node between networks of different technologies in a mobile ip telecommunications system
08/29/2007EP1510016B1 Signaling connection admission control in a wireless network
08/29/2007CN101027914A Multi-to-multi point ad-hoc wireless data transfer protocol
08/29/2007CN101026880A System and method for allocation of substreams in circuit swithched connections
08/29/2007CN101026515A Equal access and initial route filtering method for packet network
08/29/2007CN100334894C Method and system for maintaining a wireless data connection
08/29/2007CN100334818C Cell search procedure for time division duplex communication systems using code division multiple access