Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
04/2006
04/12/2006EP1645088A1 Adaptive use of a transmit opportunity
04/12/2006EP1645077A2 A method of wireless roaming
04/12/2006EP1163817B1 Asynchronous reservation-oriented multiple access for wireless networks
04/12/2006EP0985324B1 Reuse of a physical control channel in a distributed cellular radio communication system
04/12/2006CN1759577A Method for transmitting data stream via wireless medium across a wireless network and a wireless network
04/12/2006CN1758811A Mobile communication method, mobile communication system, session control device and originating terminal
04/12/2006CN1758621A Fixed OFDM wireless man utilizing CPE having internal antenna
04/12/2006CN1758620A Fixed OFDM wireless man utilizing CPE having internal antenna
04/12/2006CN1758619A Fixed OFDM wireless man utilizing CPE having internal antenna
04/12/2006CN1758618A Fixed OFDM wireless man utilizing CPE having internal antenna
04/12/2006CN1251530C Method and device for de-location at physical channels in general packet radio service
04/12/2006CN1251422C Rapid uplink access by GSM GPRS/EDGE mobile stations engaged in voice packet transfer
04/11/2006US7027462 Random medium access methods with backoff adaptation to traffic
04/11/2006US7027409 Method and device for establishing communication links and for estimating overall quality of a directional link and reporting to OLSR in a communication system
04/06/2006WO2006036351A1 System and method for downlink signaling for high speed uplink packet access
04/06/2006WO2006036346A1 System and method for downlink signaling for high speed uplink packet access
04/06/2006WO2006036048A2 A method of processing data in a medium access control (mac) layer
04/06/2006WO2005112411A3 System and method for wireless network security
04/06/2006US20060072609 Mobile communication method, mobile communication system, session control device and originating terminal
04/06/2006US20060072518 Code power measurement for dynamic channel allocation
04/06/2006US20060072492 Method, apparatus and system of wireless transmission
04/05/2006EP1643690A1 Quality-of-Service (QoS)-aware scheduling for uplink transmissions on dedicated channels
04/05/2006EP1642421A1 Method and apparatus for multi-channel wireless lan architecture
04/05/2006EP1642420A1 Method and apparatus to provide channel access parameter
04/05/2006EP1642419A1 A method of decentralized medium access control in a communications network
04/05/2006EP1642192A2 Method and apparatus for high throughput multiple radio sectorized wireless cell
04/05/2006EP1254533A4 Collision avoidance
04/05/2006CN1757251A Method and system for preventing call drop by restricting overhead message updated in 1X system during 1XEV-DO traffic state
04/05/2006CN1757246A Method and system for notifying 1xEV-DO system of switching from 1xEV-DO system to 1X system
04/05/2006CN1757233A Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
04/05/2006CN1757201A Communication method, communication device, and computer program
04/05/2006CN1249942C Random access method utilized in orthographic frequency division multiple access (OFDM) system
04/04/2006US7024469 Medium access control (MAC) protocol with seamless polling/contention modes
04/04/2006US7024216 Method and apparatus for allocating a communication resource in a broadband communication system
04/04/2006US7023834 Data transmission device
04/04/2006US7023833 Baseband wireless network for isochronous communication
04/04/2006US7023803 Apparatus, and associated method, for selectably controlling packet data flow in a packet radio communication system
03/2006
03/30/2006WO2006033977A2 Wireless perimeter security device and network using same
03/30/2006WO2005010652A3 Method and apparatus for high throughput multiple radio sectorized wireless cell
03/30/2006US20060068819 Radio base station system, channel assignment method and channel assignment program
03/30/2006US20060068795 System and method for optimizing mobility access
03/30/2006US20060067364 Method of processing data in a medium access control (MAC) layer
03/30/2006US20060067266 Radio control over internet protocol system
03/30/2006US20060067253 System and method for suppressing silence in voice traffic over an asynchronous communication medium
03/29/2006EP1641299A1 Method for assistance of random access of a mobile station in a radio communications system
03/29/2006EP1641179A1 Transmitter apparatus, receiver apparatus and radio communication apparatus
03/29/2006EP1639844A2 Time interleaved multiple standard single radio system apparatus and method
03/29/2006EP1639789A1 Apparatus and method for transmitting control information in mobile communication system
03/29/2006EP1639712A2 Method and system for coded null packet-aided synchronization
03/29/2006EP1048182B1 Central multiple access control for frequency hopping radio networks
03/29/2006EP0772944B1 Method and arrangement for high-speed data transmission in a tdma mobile telecommunications system
03/29/2006CN1754401A Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users
03/29/2006CN1754393A Method for implementing fast-dynamic channel allocation radio resource management procedures
03/29/2006CN1754343A Method and system for handoff to a destination base station by measuring signal strength of carrier signals during at least one csma-backoff time
03/29/2006CN1754340A Method for wlan exclusive downlink channel
03/28/2006US7020476 Wireless network security
03/28/2006US7020117 Command processing method and radio communication apparatus
03/28/2006US7020113 Method for allocating dedicated channel for transmitting packet in CDMA media access control (MAC) layer control unit
03/28/2006CA2376138C Apparatus, and associated method, for communicating packet data in a radio communication system
03/23/2006WO2006031834A2 Method and apparatus for determining and managing congestion in a wireless communications system
03/23/2006WO2006031091A1 Apparatus and method for transmitting/receiving packet in a mobile communication system
03/23/2006WO2006030913A1 Mobile station, base station, and mobile communication method
03/23/2006WO2005062703A3 Methods and apparatus for terminating use of quick paging channel based on high capacity power source usage
03/23/2006US20060063544 Method and system for maintaining a wireless data connection
03/23/2006US20060062250 Method for wireless access system supporting multiple frame types
03/23/2006US20060062240 Redundant radio frequency network having a roaming terminal communication protocol
03/23/2006US20060062192 Method for wireless access system supporting multiple frame types
03/23/2006US20060062189 Wireless transceiver, circuit module, and method for setting channel access time
03/23/2006US20060062181 Medium access control methods with quality of service and power management for wireless local area networks
03/23/2006US20060062171 Method, system and computer program product for managing the transmission of information packets in a telecommunication network
03/23/2006US20060062164 Apparatus and method for transmitting/receiving packet in a mobile communication system
03/23/2006CA2580311A1 Method and apparatus for determining and managing congestion in a wireless communications system
03/22/2006EP1638354A1 System and Method for Queueing and Moderating Group Talk
03/22/2006EP1638237A2 Enhanced polling method for preventing deadlock in a wireless communications system
03/22/2006EP1106028B1 System and method for priority access channel assignment in a cellular telephone system
03/22/2006CN1751532A Method and apparatus for using a traffic channel for communications of control data in a wireless communication system
03/22/2006CN1751465A Radio packet communication method and radio packet communication apparatus
03/22/2006CN1751243A Method and apparatus for transmitting information within a communication system
03/22/2006CN1750710A Handover method for next generation mobile communication system having overlapping area
03/22/2006CN1750666A Mobile terminal communication method in radio self-organizing net
03/21/2006US7016328 Method for allowing a client to access a wireless system
03/16/2006WO2006028622A1 Performance optimization of a wireless network at different protocol layers by adjusting communication parameters simultaneously
03/16/2006WO2006027010A1 Method and system for managing radio resources in mobile communication networks, related network and computer program product therefor
03/16/2006WO2006011953A3 Method and apparatus for accessing a wireless multi-carrier communication system
03/16/2006WO2005074356A3 Methods and apparatus for providing slot reservations for slotted messages in wireless communication networks
03/16/2006US20060056441 Enhanced polling method for preventing deadlock in a wireless communications system
03/16/2006US20060056355 System and method for downlink signaling for high speed uplink packet access
03/16/2006US20060056296 System and method for using a scheduler based on virtual frames
03/15/2006EP1635518A1 Radio packet communication method
03/15/2006EP1635511A1 Transmission of random access bursts with at least one message part
03/15/2006EP1635492A1 Radio packet communication method and radio packet communication apparatus
03/15/2006EP1634404A2 System and method for single-point to fixed-multipoint data communication
03/15/2006EP1634377A2 Antenna steering and hidden node recognition for an access point
03/15/2006CN1747586A Configuration and selection for subchannel of TD-SCDMA
03/14/2006US7013146 Method for adaptively setting transmission parameters for a random access channel transmission uplink procedure in a wireless communication system
03/14/2006US7012910 Wireless packet communication system and base station
03/09/2006WO2006025773A1 Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
03/09/2006WO2006025392A1 Mobile node simulator and program for mounting the same
03/09/2006WO2004114573A3 System and method for single-point to fixed-multipoint data communication
03/09/2006WO2004075465A3 Method for implementing fast dynamic channel allocation (f-dca) call admission control in radio resource management