Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
05/2007
05/30/2007EP1074164B1 Method for transmitting information in a radiocommunications system
05/30/2007CN1972498A A method for implementing multi access channel in HRPD communication system
05/30/2007CN1972472A A method and apparatus for detecting service style
05/30/2007CN1319393C Packet switched radio channel congestion control method and corresponding device
05/30/2007CN1319316C Method for sending window size adjustment information by receiving end in wireless link data transmission
05/30/2007CN1319298C System and method for managing power consumption in main station driving time-division duplex radio network
05/29/2007US7224678 Wireless local or metropolitan area network with intrusion detection features and related methods
05/24/2007WO2007058508A1 Method for adaptive delay threshold-based priority queueing scheme for packet scheduling in mobile broadband wireless access system
05/24/2007WO2007056953A1 A channel for multicarrier high speed downlink packet access and a method for allocating the carrier resource
05/24/2007WO2006133415A3 Avoiding exposed node problems in wireless local area networks
05/24/2007US20070115972 Apparatus for allocating transmission period in a wireless communication system
05/24/2007US20070115971 Method for allocating transmission period in a wireless communication system
05/24/2007US20070115970 Apparatus for allocating transmission period in a wireless communication system
05/24/2007US20070115905 Mechanism for multicast and/or broadcast acknowledgements
05/24/2007US20070115904 Method and device for integrating a cellular network and a ubiquitous network
05/24/2007US20070115893 Method and system for managing radio resources in a time-slotted communication system
05/24/2007US20070115882 Symmetric transmit opportunity (TXOP) truncation
05/24/2007US20070115827 Wireless communication network architecture
05/23/2007EP1788761A1 Channel selection for peer-to-peer communications
05/23/2007EP1788537A1 Mobile node simulator and program for mounting the same
05/23/2007EP1787436A1 Method and system for managing radio resources in mobile communication networks, related network and computer program product therefor
05/23/2007CN1969488A Method and apparatus for enhanced uplink multiplexing
05/23/2007CN1968511A Method and system for random access resource allocation in wireless network
05/23/2007CN1968365A Signal processing apparatus and a control method thereof
05/23/2007CN1317916C Code power measurement for dynamic channel allocation
05/22/2007US7221667 Wireless LAN communication system
05/22/2007US7221664 Transmittal of heartbeat signal at a lower level than heartbeat request
05/22/2007CA2507751C Cell search procedure for time division duplex communication systems using code division multiple access
05/18/2007WO2007055993A1 Method and system for performing peer-to-peer communication between stations within a basic service set
05/18/2007WO2007055898A1 Method and apparatus of exchanging messages via a wireless distribution system between groups operating in different frequencies
05/18/2007WO2007053950A1 Media access control data plane system and method for wireless communication networks
05/18/2007WO2006052716A3 System and method for performing receiver-assisted slot allocation in a multihop communication network
05/18/2007CA2628365A1 Method and system for performing peer-to-peer communication between stations within a basic service set
05/18/2007CA2628309A1 Method and apparatus of exchanging messages via a wireless distribution system between groups operating in different frequencies
05/17/2007US20070111739 Radio communication apparatus and radio communication method, radio communication system, recording medium, and computer program
05/17/2007US20070111680 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
05/17/2007US20070110007 Method for operating a radiocommunication system
05/17/2007US20070109994 Cell controller for multiple wireless local area networks
05/17/2007US20070109964 Method and apparatus for transmitting/receiving control information of user equipment for uplink data transmission
05/17/2007US20070109450 Signal processing apparatus and control method thereof
05/16/2007EP1786137A1 Method for frequency division duplex communications
05/16/2007CN1965503A Arbitrating colocated transceivers associated with different systems
05/16/2007CN1964576A A method for wireless access and access controller
05/16/2007CN1964570A A call method and call system
05/16/2007CN1964548A A method for multiplexing of soft frequency
05/16/2007CN1964486A A method to quantify difference for video code processing and its device
05/16/2007CN1964229A Shared channel structure, systems and methods
05/16/2007CN1316800C Wireless insertion network system, method, and control equipment
05/15/2007US7218944 Frequency beacon to broadcast allowed frequency
05/10/2007WO2007053125A1 Method and devices for determining available frequency ranges
05/10/2007WO2007053072A1 Implicit signaling for link adaptation
05/10/2007WO2007052972A1 Random access channel hopping for frequency division multiplexing access systems
05/10/2007WO2007052900A1 Method of transmitting on a random access channel
05/10/2007WO2007052752A1 Packet communication method, mobile station, and radio base station
05/10/2007WO2007052746A1 Transmission control method, mobile station, and radio base station
05/10/2007WO2007052143A2 Method, wireless local area network (wlan), node and apparatus for multicast and/or broadcast ackowledgements
05/10/2007WO2007051910A1 Radio resource control
05/10/2007US20070105574 Interference management using resource utilization masks sent at constant psd
05/10/2007US20070104143 Communication handover method, communication message processing method, program for executing these methods by use of computer, and communication system
05/10/2007US20070104138 Method and system for performing peer-to-peer communication between stations within a basic service set
05/10/2007US20070104135 Apparatus and method for providing notification of allocation of communication resources by using a temporary flow set indicator
05/10/2007US20070104098 Radio frequency signal processing device and mobile communication terminal equipped with the device
05/10/2007CA2636388A1 Method and devices for determining available frequency ranges
05/09/2007EP1784040A2 Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems
05/09/2007EP1782578A2 Method and system for controlling access to a wireless communication medium
05/09/2007EP1782576A2 Wi-fi service delivery platform for retail service providers
05/09/2007EP1782574A1 Fast network attachment
05/09/2007EP1782549A2 Wlan capacity enhancement by contention resolution
05/09/2007EP1583309B1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system
05/09/2007EP1186189B1 Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber station
05/09/2007CN1961537A Communication system, mobile terminal and access router
05/09/2007CN1961535A Contention resolution protocol for a shared channel
05/09/2007CN1961502A Method and apparatus for dynamically allocating h-arq processes
05/09/2007CN1960517A System and method for realizing advertising media in mobile communication network
05/09/2007CN1960340A Iub interface data transmission method and system in mobile communication network
05/08/2007US7215654 Method and apparatus for high rate channel access control
05/03/2007WO2007051193A2 Scalable frequency band operation in wireless communication systems
05/03/2007WO2007050966A2 Apparatus and method for responding to unlicensed network failure
05/03/2007WO2007049204A1 Radio communication apparatus and method of control
05/03/2007WO2007048328A1 Method and equipment of uplink access
05/03/2007US20070099653 Apparatus and method for responding to unlicensed network failure
05/03/2007US20070097984 Method for allocating transmission period in a wireless communication system
05/03/2007US20070097941 System and method for best effort scheduling
05/03/2007US20070097936 Apparatus and method for managing bandwidth in broadband wireless access system
05/03/2007US20070097909 Scalable frequency band operation in wireless communication systems
05/03/2007US20070097903 Method and apparatus of exchanging messages via a wireless distribution system between groups operating in different frequencies
05/03/2007US20070097862 Call admission controlling device and method for providing qos in high-speed portable network
05/02/2007EP1780949A1 Apparatus and method for responding to unlicensed network failure
05/02/2007EP1518338B1 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division
05/02/2007EP1430619B1 A system and method employing algorithms and protocols for optimizing carrier sense multiple access (CSMA) protocols in wireless networks
05/02/2007CN2896706Y User equipment of media access control multitasking/de-multitasking and base station
05/02/2007CN1957565A Wireless communication network and method for transmitting packets over channel in wireless communication network
05/02/2007CN1956392A Method, device and system for implementing multi-service type structure
05/01/2007US7213197 Adaptive bit loading with low density parity check forward error correction
05/01/2007US7212825 Network communication system using a single reservation request made with randomly generated information to identify a node
05/01/2007CA2386652C Methods for providing access to wireless resources in a trunked radio communication system
04/2007
04/26/2007WO2007048118A1 A multi-hop wireless mesh network medium access control protocol
04/26/2007WO2007046620A1 Method and apparatus for allocating transmission period in a wireless communication system, and system therefor
04/26/2007WO2007046619A1 Method and apparatus for allocating transmission period in a wireless communication system, and system therefor
04/26/2007WO2007046618A1 Method and apparatus for allocating transmission period in a wireless communication system, and system therefor