Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
01/2007
01/02/2007US7158497 Methods and apparatus for supporting micro-mobility within a radio access network
01/02/2007US7158484 Methods and apparatus for topology sensing in networks with mobile nodes
12/2006
12/29/2006CA2550908A1 Receive power priority flooding in mobile ad hoc networks
12/28/2006WO2006138570A2 Serving base station selection in a wireless communication system
12/28/2006WO2006138336A1 Ofdma control channel interlacing
12/28/2006WO2006136089A1 A method and system for implementing two-way interworking operation of circuit domain and packet domain
12/28/2006WO2006083696A8 Hierarchical mesh network for wireless access
12/28/2006US20060292992 Communication method in mobile communication system, and mobile station and base station in the same system
12/28/2006US20060291498 Contending for the medium with a mixture of backwards-compatible wireless devices
12/28/2006US20060291474 User interface for smart wireless transfer
12/28/2006US20060291389 Method and system for a data transmission in a communication system
12/28/2006CA2612242A1 Serving base station selection in a wireless communication system
12/27/2006EP1737262A1 Method, mobile station and base station for a transmission request with added uplink data.
12/27/2006EP1737204A2 Network equipment for supplying control software modules to mobile terminals
12/27/2006EP1735959A1 Contention resolution protocol for a shared channel
12/27/2006CN2852545Y Control system for accessing wireless communication medium
12/27/2006CN1886953A Communication handover method, communication message processing method, program for executing these methods by use of computer, and communication system
12/27/2006CN1886948A Managing traffic in communications system having dissimilar CDMA channels
12/27/2006CN1292554C User accessing method for realizing CDMA system and wireless LAN joint
12/26/2006US7155246 Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users
12/26/2006US7155236 Scheduled and autonomous transmission and acknowledgement
12/26/2006US7155000 Process, arrangement, devices for seizure of a shared telephone line
12/26/2006US7154877 System and method for best effort scheduling
12/26/2006US7154846 Shared channel structure, ARQ systems and methods
12/21/2006WO2006134950A1 Channel allocating method, wireless communication system, and channel structure of wireless sections
12/21/2006WO2006134946A1 Mobile station, base station and method
12/21/2006WO2006133811A1 Back to back dynamic allocation
12/21/2006US20060288407 Security and privacy enhancements for security devices
12/21/2006US20060286996 Serving base station selection in a wireless communication system
12/21/2006US20060285601 OFDMA control channel interlacing
12/21/2006US20060285516 Method for an random accesses in a local network
12/21/2006US20060285511 Access method in communications systems with different service feature classes, and a corresponding communications system
12/21/2006US20060285510 Method and apparatus for transferring frames in extended wireless LAN
12/21/2006US20060285508 Providing service selection and obtaining services
12/20/2006EP1734775A1 Back to back dynamic allocation
12/20/2006EP1733510A1 Wireless access point communicating with multiple mobile stations simultaneously using spatial-division multiple access (sdma)
12/20/2006CN1883222A Parallel cell ID acquisition in frequency division multiple access systems
12/20/2006CN1883159A Link set up and relaying in a home automation ADHOC network
12/20/2006CN1882184A Traffic channels for fast acquisition of a highly variable data transmission rate
12/20/2006CN1882116A Mobile switching centre built in video gateway and method for realizing multimedia interconnection
12/20/2006CN1881953A Method and apparatus for transmitting message
12/20/2006CN1881819A Communication system, communication device, communication method, and communication program
12/20/2006CN1291615C Apparatus, and associated method for communicating packet data in radio communication system
12/19/2006US7152160 Method and arrangement to secure access to a communications network
12/14/2006WO2006133415A2 Avoiding exposed node problems in wireless local area networks
12/14/2006WO2006133414A2 Avoiding hidden terminals in wireless local area networks
12/14/2006WO2006132508A1 Method and apparatus for receiving data with down compatibility in high throughput wireless network
12/14/2006WO2006132506A1 Method and apparatus for transmitting data with down compatibility in high throughput wireless network
12/14/2006WO2006132328A1 Wireless communication apparatus and wireless communication method
12/14/2006US20060281479 Non-agile channelization method for multichannel MAC
12/14/2006US20060280201 Network channel access protocol - slot scheduling
12/14/2006US20060280160 Method and apparatus for high rate packet data transmission
12/14/2006US20060280155 Method and apparatus for transmitting data with down compatibility in high throughput wireless network
12/14/2006US20060280153 Method and apparatus for receiving data with down compatibility in high throughput wireless network
12/14/2006US20060280141 Apparatus and method for sharing a unique identifier among a plurality of receivers
12/14/2006US20060280136 User equipment for synchronizing to a TDD base station
12/14/2006US20060279627 Imaging system and system control method
12/14/2006CA2608938A1 Method and apparatus for receiving data with down compatibility in high throughput wireless network
12/14/2006CA2572275A1 Method and apparatus for transmitting data with down compatibility in high throughput wireless network
12/13/2006EP1732346A1 Apparatus and method for sharing a unique identifier among a plurality of receivers
12/13/2006EP1730982A1 Delivering services in a wireless communications system
12/13/2006EP1730971A2 Method and system for allocating time slots for a common control channel
12/13/2006EP1730891A1 Distributed beaconing periods for ad-hoc networks
12/13/2006EP1730648A2 Mobility enabled system architecture software architecture and application programing interface
12/13/2006CN1879365A Access router apparatus, communication handover system using the same, and communication handover method using the same
12/13/2006CN1879335A System for application server autonomous access across different types of access technology networks
12/13/2006CN1878411A Network equipment for supplying control software modules to mobile terminals
12/13/2006CN1878391A Random access channel distribution and access method
12/13/2006CN1878163A Multi-service transmission platform equipment managing system
12/13/2006CN1878120A Distributed medium access protocol for wireless mesh networks
12/12/2006US7149529 Method and system for controlling selective wireless communication access
12/12/2006US7149183 Network channel access protocol - slot allocation
12/07/2006WO2006130835A2 Methods of channel access in a meshed network
12/07/2006WO2006109151A3 Techniques for radio link resource management in wireless networks carrying packet traffic
12/07/2006WO2005112481A3 Method and apparatus for selectively enabling reception of downlink signaling channels
12/07/2006US20060276197 Method for allocating multi access channels at the time of call setup in a mobile communication system
12/07/2006US20060276141 Method and apparatus for using a traffic channel for communications of control data in a wireless communication system
12/07/2006US20060274776 Carrier sense multiplex access method, radio base station apparatus, and radio terminal apparatus
12/07/2006US20060274713 Methods of channel access in a meshed network
12/07/2006US20060274712 Multi-carrier operation in data transmission systems
12/07/2006US20060274704 Method and apparatus for collaborative coexistence between Bluetooth and IEEE 802.11 G with both technologies integrated onto a system-on-a-chip (SOC) device
12/07/2006US20060274690 Communicating control information in mobile communication system
12/07/2006US20060274680 System and method for controlling congestion in wireless mesh networks
12/06/2006EP1729463A1 Method and apparatus for collaborative coexistence between bluetooth and IEEE 802.11 G with both technologies integrated onto a system-on-a-chip (SOC) device
12/06/2006EP1728407A1 Wireless access point methods and apparatus for reduced power consumption and cost
12/06/2006EP1728400A2 Efficient power management in wireless local area networks
12/06/2006EP1728363A1 System and method to enable wusb applications in a distributed uwb mac
12/06/2006EP1665587B1 Method and apparatus for providing a multimedia service
12/06/2006EP1157583B1 Radio communication system
12/06/2006CN1875587A Method, radio station and computer programme for accessing radio resources in an ad-hoc radio communications system
12/06/2006CN1874319A Admission control system and admission control method in load supporting interface of communication network
12/06/2006CN1874188A Base station system for configuration of a radio interface between a mobile and a base station for time-division
12/06/2006CN1288926C Data grouping multiplex insertion communication method and emitting and receiving apparatus thereof
12/05/2006US7146191 Wireless communications apparatus and method
11/2006
11/30/2006WO2006128046A2 Method and apparatus for accessing a wireless communication network
11/30/2006WO2006127445A2 Dynamic dual-mode service access control, location-based billing, and e911 mechanisms
11/30/2006WO2006126961A2 Scheduling radio resources for symmetric service data connections
11/30/2006WO2006100240A3 Fast synchronised handover method and system
11/30/2006WO2005089133A3 Method and system for allocating time slots for a common control channel
11/30/2006US20060271969 Wireless communication system, wireless relay unit and wireless terminal constituting the wireless communication system, and wireless communication method