Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
06/2008
06/26/2008US20080151928 Cyclical-transmission-schedule reservation technique
06/26/2008US20080151860 Wireless communication system, wireless communication device and wireless communication method, and computer program
06/26/2008US20080151859 Communication Arrangement In a Base Station In a Cellular Mobile Telephony System
06/26/2008US20080151838 SYSTEM AND METHOD FOR Ec/Io ACCESS SCREENING IN A CDMA NETWORK
06/26/2008US20080151828 Method, Mobile Station and Base Station System for Transmitting Data Packets in a Packet Data Communication System
06/26/2008US20080151820 Distributed context-aware scheduled access in a network
06/26/2008US20080151814 Broadcast and multicast transmission techniques for powersave devices in wireless networks
06/26/2008US20080151789 Adaptive polling for bursty wireless data traffic
06/25/2008EP1937028A2 Cyclical transmission schedule reservation
06/25/2008EP1936870A1 Distributed scheduling access in a wireless network
06/25/2008EP1540983B1 Method and system for a data transmission in a communication system
06/25/2008EP1428352B1 Advance resource allocations for association state transitions for wireless lan systems
06/25/2008EP1258109B1 Quality of service over paths having a wireless-link
06/25/2008EP1198963B1 Spatial multiplexing in a cellular network
06/25/2008CN101208918A Contending for the medium with a mixture of backwards-compatible wireless devices
06/25/2008CN101207535A Method, system and apparatus of network switch-in
06/25/2008CN100397835C Restricted WLAN access for unknown wireless terminal
06/24/2008US7391746 Power saving method in wireless LAN system for permitting terminal station to promptly transition to doze state by transmitting empty data frame
06/19/2008WO2008073996A2 Load determination in wireless networks
06/19/2008WO2008073657A1 Method and apparatus of prioritizing services of wireless local area network
06/19/2008WO2008072409A1 Communication system, communication device and communication method, and computer program
06/19/2008WO2008071104A1 A system, apparatus and method for determining the communication right
06/19/2008WO2008051466A3 Method and apparatus for sending a channel quality indication via a shared channel
06/19/2008US20080146263 Wireless communication system, weak radio wave communication device, mobile terminal device, base station device, and program
06/19/2008US20080144598 Enhanced polling method for preventing deadlock in a wireless communications system
06/19/2008US20080144597 Medium Time Allocation and Scheduling Using Iso-Zone Structured Superframe for Qos Provisioning in Wireless Networks
06/19/2008US20080144588 Method and apparatus of prioritizing services of wireless local area network
06/19/2008US20080144584 Wireless Communication Apparatus, Wireless Communication System, Wireless Communication Method and Program
06/19/2008US20080143512 Wireless communication system and wireless terminal apparatus for sensor network
06/19/2008DE112006002363T5 Verfahren und Vorrichtungen zum Bereitstellen eines kooperativen Relaissystems, das mit einem Breitband-Netzwerk mit drahtlosem Zugang verknüpft ist A method and apparatus for providing a cooperative relay system associated with a broadband network with wireless access
06/18/2008EP1671512B1 Adaptive call admission and policing control for a communication link with limited bandwidth
06/18/2008EP1479254A4 Apparatus, and associated method, for facilitating communication resource allocation in a packet radio communication system
06/18/2008EP1332568B1 Shared channel structure, arq systems and methods
06/18/2008CN101204050A Multi-carrier operation in data transmission systems
06/18/2008CN101203049A Wireless communication apparatus, wireless communication system, wireless communication method and program
06/18/2008CN101203029A Method for implementation of random accessing and base station
06/18/2008CN101203020A Method, system of upward control time slot and mobile station
06/18/2008CN101203013A Count system for counting mobile terminal selecting selected business in subzone
06/18/2008CN101203012A Method for count required response of mobile terminal
06/18/2008CN101202972A System, apparatus and method for determining discourse authority
06/17/2008US7388849 Low-power transmitting apparatus and transmission method in wireless personal area network
06/17/2008US7388838 Method and apparatus for adjustable QoS based admission control and scheduling WLANs
06/17/2008US7388833 Access control and protocol for packet switched wireless communications networks
06/17/2008CA2231393C Packet switched radio channel admission control in a cellular telecommunications system
06/12/2008WO2008070212A2 Methods and apparatus related to resource allocation in a wireless communications system
06/12/2008WO2008069599A1 Toner having excellent image uniformity
06/12/2008WO2008069406A2 Methods for performing random access based on priority in mobile communication system
06/12/2008WO2008042551A3 Transmission channel bandwidth selection for communications between multi-bandwidth nodes
06/12/2008WO2007120331A3 Range extension techniques for a wireless local area network
06/12/2008US20080139225 Apparatus and method for displaying a call history
06/12/2008US20080139214 Methods and apparatus for allocating cell radio network temporary identity
06/12/2008US20080137680 Load determination in wireless networks
06/12/2008US20080137616 Methods and apparatus for reducing interference
06/12/2008CA2671922A1 Distributed reservation protocol for enabling multi-band transmission in next generation ultra wide band technology
06/11/2008EP1931156A1 Apparatus for enabling the operation of an applications section of a mobile radio communications device comprising a SIM lock
06/11/2008EP1931154A1 Method for restraining cross-slot interference in slot cdma system
06/11/2008EP1931151A1 Method and system for sharing reverse channel in cluster communication system
06/11/2008EP1929820A2 Spectrum measurement management for dynamic spectrum access wireless systems
06/11/2008EP1929819A1 Initial access channel for scalable wireless mobile communication networks
06/11/2008EP1929743A1 Method and protocol for handling access attempts for communications systems
06/11/2008EP1929714A2 Method of recovering communication access in dynamic spectrum access wireless systems
06/11/2008EP1929710A1 Method and apparatus for providing network communications
06/11/2008EP1529362A4 Controlling wlan bandwidth allocation
06/11/2008CN101198173A Method and apparatus for bandwidth provisioning in a WLAN
06/11/2008CN101198120A Mobile communication appliance and call catalog indication method
06/11/2008CN100394821C Mobile communication terminal and method for implementing quality of service at a random access stage
06/10/2008US7386322 Adaptive omni-modal radio apparatus and methods
06/10/2008US7386320 Apparatus and method for use in the multicast of traffic data in wireless multiple access communications systems
06/10/2008US7386309 Method and system for distributed wireless access
06/10/2008US7386298 Method and apparatus for roaming on a wireless network
06/10/2008US7386002 Redundant radio frequency network having a roaming terminal communication protocol
06/10/2008US7385961 Contending for the medium with a mixture of backwards-compatible wireless devices
06/10/2008US7385958 Ad hoc mode of operation in wireless personal area networks
06/10/2008US7385952 Communication channel structure and method
06/10/2008US7385945 Eliminating multicast/broadcast collisions in a wireless local area network
06/05/2008WO2008067505A2 Systems and methods for coexistence of wlan and bluetooth networks
06/05/2008WO2008067051A1 Method and system for collision avoidance
06/05/2008WO2008067048A1 Method and system for collision avoidance using sleep frames
06/05/2008WO2008064597A1 Method and device for testing service type
06/05/2008WO2008045279A3 Opportunistic 40 mhz mode of transmission in wireless transmitters
06/05/2008WO2008017776A3 Method and system of authenticating users in a communication network
06/05/2008US20080132261 Methods and Apparatus for Channel Assignment
06/05/2008US20080132260 Methods and Apparatus for Wireless Network Formation
06/05/2008US20080130676 Method and system for collision avoidance using sleep frames
06/05/2008US20080130622 Method of Decentralized Medium Access Control in a Communications Network
06/05/2008US20080130620 Method and system for collision avoidance
06/05/2008US20080130611 Aas direct signaling framing methodologies to support high capacity wireless links
06/05/2008US20080130603 Systems and methods for coexistence of wlan and bluetooth networks
06/05/2008US20080130588 Method and apparatus for allocating radio resource using random access procedure in a mobile communication system
06/05/2008US20080130565 Method of performing medium access control (mac) and allocating resources to nodes in wireless ad hoc network, and computer-readable recording medium storing frame structure for executing the method
06/05/2008US20080130552 Connection node, method, and computer readable medium thereof for recalculating a transmission opportunity when an apparatus requests to enter a wireless network
06/04/2008EP1927259A2 Access probe randomization for wireless communication system
06/04/2008CN101194531A Wireless communication system with collision avoidance protocol
06/04/2008CN101194519A Access point and method for wireless multiple access
06/04/2008CN101193438A A method for realizing high-speed downlink packet access
06/04/2008CN101193436A Device for acquiring pilot detection threshold of random access channel at physical layer of the base station Node B
06/04/2008CN101193435A Method for acquiring pilot detection threshold of random access channel at physical layer
06/04/2008CN101193421A Random access control method, system and device under cell forward access channel status
06/04/2008CN101193419A A method for mobile terminal to use non-continuous receiving feature
06/04/2008CN101193418A A method for node B to use non-continuous receiving feature