Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
07/2007
07/26/2007US20070171862 Media access control protocol for mobile ad hoc networks using CDMA and multiuser detection
07/26/2007US20070171858 Methods and systems for providing efficient operation of multiple modes in a wlan system
07/25/2007EP1811730A1 Apparatus and Method for Transmitting / Receiving Signal in a Communication System
07/25/2007EP1810439A2 System and method for provisioning a wireless device to only be able to access network services within a specific location
07/25/2007CN101006695A Method and system of network management and service provisioning for broadband wireless networks
07/25/2007CN101006682A Fast network attchment
07/25/2007CN101005705A Method for connecting channel to user's terminal and base station node
07/25/2007CN101005696A Method for air-interface message sending in quick call establishment
07/25/2007CN101005695A Method and system for connecting contlict aviodance in radio communication
07/25/2007CN101005587A Method for providing information on digital TV receiver
07/25/2007CN101005308A Physical layer random access method for broad band time division duplex mobile communication system
07/24/2007US7248887 Apparatus, and associated method, for facilitating initiation of channel allocation to communicate data in a radio communication system
07/24/2007US7248605 Method and apparatus for high rate channel access control
07/24/2007US7248600 ‘Shield’: protecting high priority channel access attempts in overlapped wireless cells
07/24/2007US7248570 System and method for coordinating bandwidth usage of a communication channel by wireless network nodes
07/24/2007US7248567 Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
07/24/2007CA2520004C Method and device for establishing communication links and estimating quality and reporting to olsr in a system
07/19/2007WO2007082281A1 Wireless communication methods and apparatus supporting paging and peer to peer communications
07/19/2007WO2007082278A1 Wireless communication methods and apparatus supporting peer to peer communications
07/19/2007WO2007082273A1 Wireless communication methods and apparatus supporting wireless terminal mode control signaling
07/19/2007WO2007082257A1 Wireless communication methods and apparatus supporting multiple modes
07/19/2007WO2007082256A1 Wireless communication methods and apparatus supporting use of one or more frequency bands
07/19/2007WO2007082255A2 Wireless communication methods and apparatus using beacon signals
07/19/2007WO2007082254A1 Wireless communication methods and apparatus supporting different types of wireless communication approaches
07/19/2007WO2007082253A1 Wireless communication methods and apparatus supporting synchronization
07/19/2007WO2007082252A1 Encoding beacon signals to provide identification in peer-to-peer communication
07/19/2007WO2007082251A1 Method and apparatuses for sharing bandwidth between a wide area network and local area peer-to-peer network
07/19/2007WO2007082250A2 Choosing parameters in a peer-to-peer communications system
07/19/2007WO2007082249A1 Wireless device discovery in a wireless peer-to-peer network
07/19/2007WO2007082248A1 Methods and apparatus relating to timing and/or synchronization including the use of wireless terminal beacon signals
07/19/2007WO2007082247A1 Communications method and apparatus for transmitting priority information via beacon signals
07/19/2007WO2007082246A1 Communication methods and apparatus used in the absence or presence of beacon signals
07/19/2007WO2007082245A1 Communications method and apparatus for transmitting priority information via beacon signals
07/19/2007WO2007082244A2 Cognitive communications
07/19/2007WO2007082243A1 Methods and apparatus relating to wireless terminal beacon signal generation, transmission, and/or use
07/19/2007WO2007082242A1 Encoding beacon signals to provide identification in peer-to-peer communication
07/19/2007WO2007082158A2 Methods and apparatus to provide fairness for wireless local area networks that use long network allocation vector (nav) mechanisms
07/19/2007WO2007082039A2 Methods and apparatus for communicating device capability and/or setup information
07/19/2007WO2007082036A1 Communication methods and apparatus relating to cooperative and non-cooperative modes of operation
07/19/2007WO2007082035A2 Choosing parameters in a peer-to-peer communications system
07/19/2007WO2007079640A1 Congestion control method for the reverse interface between the bts and the bsc, the device and the transceiver base station thereof
07/19/2007WO2006116102A3 Multi-carrier operation in data transmission systems
07/19/2007US20070165667 Multiple mode data communication system and method and forward and/or reverse link control channel structure
07/19/2007US20070165665 System and method for access control in wireless networks
07/19/2007US20070165586 Quiet periods for detecting wireless devices
07/19/2007US20070165575 Mobile station, base station, communication system, and communication method
07/19/2007US20070165563 Method and apparatus for high rate channel access control
07/19/2007DE112005002078T5 Leistungsoptimierung eines drahtlosen Netzwerks auf unterschiedlichen Protokollschichten durch gleichzeitiges Anpassen von Kommunikationsparametern Performance optimization of a wireless network in different protocol layers by simultaneously adjusting communication parameters
07/18/2007EP1808034A1 A method and element for wireless uplink packet data communications
07/18/2007EP1807976A1 Techniques for stream handling in wireless communications networks
07/18/2007CN1327744C Method for realizing roaming user preferential access wireless channel
07/18/2007CN1327661C Radio communication apparatus and method therefor ,wireless radio system
07/18/2007CN1327648C Method for realizing high-srate grouped data business identification
07/18/2007CN101002435A Method and network device for enabling MIMO station and SISO station to coexist in wireless network
07/18/2007CN101001448A Method for accessing radio communication system using different radom heuristic data pack
07/18/2007CN101001425A Method of response for changing of network operation mode of user equipment
07/18/2007CN101001422A Method for searching multiple high-speed shared control channel of multiple carrier cell mobile terminal
07/17/2007US7245936 Power efficient channel scheduling in a wireless network
07/17/2007US7245605 Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions
07/17/2007US7245604 Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions
07/17/2007US7245596 Modularly clustered radiotelephone system
07/12/2007WO2007078663A2 Mobility middleware architecture for multiple radio access technology apparatus
07/12/2007WO2007078051A2 Method for handover in mobile communication system
07/12/2007WO2007010150A3 Network equipment for transmitting software modules for controlling mobile terminals
07/12/2007WO2006068295A8 Hybrid mobile communication system comprising multi-hop-ad-hoc and circuit-switched modes
07/12/2007US20070160021 Methods and apparatus to provide fairness for wireless local area networks that use long network allocation vector (NAV) mechanisms
07/12/2007US20070160005 System and method for developing and executing a wireless application gateway
07/12/2007US20070160003 Hybrid QoS access method for power save stations
07/12/2007US20070160002 Multi-radio unification protocol
07/11/2007EP1806915A1 Signal processing apparatus and a control method thereof
07/11/2007EP1806856A1 Method and system for computing the optimal slot assignment to cells in cellular systems employing time division duplex
07/11/2007EP1805944A2 Dynamic adaptation for wireless communications with enhanced quality of service
07/11/2007CN2922346Y Wireless network controller and base station for managing wireless resource
07/11/2007CN1998260A Method and system for providing backward compatibility between protocol for carrying authentication for network access (PANA) and point-to-point protocol (PPP) in a packet data network
07/11/2007CN1998195A Adaptive and scalable qos architecture for single-bearer multicast/broadcast services
07/11/2007CN1996804A Broadcasting method and device in the wireless mobile network
07/11/2007CN1326411C Handover control method
07/05/2007WO2007075829A2 Methods and apparatus for selecting between a plurality of dictionaries
07/05/2007WO2007075814A2 Methods and apparatus to select a request group for a request report
07/05/2007WO2007075746A2 Methods and apparatus for determining, communicating, and/or using delay information in a wireless communications system
07/05/2007WO2007075728A2 Methods and apparatus of implementing and/or using a dedicated control channel
07/05/2007WO2007074365A2 Multicast polling with individual response delays in multi-mode communication networks
07/05/2007WO2007073696A1 A method, apparatus and system for wireless access
07/05/2007WO2007038118A3 Method and apparatus for transmission management in a wireless communication system
07/05/2007WO2007031961A3 Method of recovering communication access in dynamic spectrum access wireless systems
07/05/2007WO2005076884A3 Wi-fi service delivery platform for retail service providers
07/05/2007US20070155393 Radio communication apparatus
07/05/2007US20070153801 Method and apparatus for scheduling to guarantee QoS of VoIP service in portable Internet system
07/05/2007US20070153733 Method and apparatus for initiating communications on a shared channel in a mobile communication system
07/05/2007US20070153730 Method and apparatus to perform persistence tests in a network
07/05/2007US20070153680 Unlimited participants network
07/04/2007EP1804544A1 Associated paging indicator
07/04/2007EP1804536A2 Method of allocating resources using hybrid duplexing technique
07/04/2007EP1804535A1 Mobile station, base station, and mobile communication method
07/04/2007CN1992969A Method for random access channel allocation in TDD-OFDMA system
07/04/2007CN1992855A Portable multimedia recording and playing apparatus and multithread testing method
07/04/2007CN1324926C Method for controlling operational states of a MAC layer in an OFDM mobile communication system
07/03/2007US7240232 Connection device capable of converting a pixel clock to a character clock
07/03/2007US7239879 Opportunistic beamforming and scheduling of users in a communication system
07/03/2007US7239864 Session key management for public wireless LAN supporting multiple virtual operators