Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
06/2000
06/14/2000EP0781495B1 Transmission of control messages in digital telephony
06/14/2000CN1256812A Data transmission method and radio system
06/14/2000CN1256602A Data grouping multiplex insertion communication method and emitting and receiving apparatus thereof
06/13/2000US6075792 CDMA communication system which selectively allocates bandwidth upon demand
06/13/2000US6075779 Random access channel congestion control for broadcast teleservice acknowledgment messages
06/13/2000CA2170893C Method and device for controlling time slot contention to provide fairness between a plurality of types of subscriber units in a communication system
06/07/2000EP1006743A1 Methods and apparatus for providing short RACH frames for fast latency
06/07/2000CN1256053A Access control method for mobile communications system
06/06/2000CA2127615C Radio communication apparatus
06/02/2000WO2000032000A1 Access method for mobile telecommunication system
06/02/2000WO2000031998A1 Accelarated scanning of cellular channels by cellular radiotelephones
06/02/2000CA2287038A1 Methods and apparatus for providing short rach frames for fast latency
05/2000
05/31/2000EP1005243A1 Access method for mobile telecommunication system
05/31/2000EP1004213A1 Method, mobile station and base station for packet oriented information transmission
05/31/2000EP1004179A1 Adaptive media control
05/31/2000EP0781497B1 Method for restricting channel access depending on subscriber classes and system loading
05/30/2000US6069883 Code division multiple access system providing enhanced load and interference based demand assignment service to users
05/30/2000US6069882 System and method for providing data services using idle cell resources
05/30/2000CA2174379C Radio data transmission system
05/24/2000EP1003302A2 Data packet multi-access communicating method and transmitting and receiving apparatus therefor
05/24/2000EP1002343A2 Device and method for controlling channel access by access slot reserving in a mobile communication system
05/24/2000CN1254487A Random access in mobile telecommunications system
05/24/2000CN1254246A Transmission method of radio telephone network of universal moving telephone system
05/23/2000US6067294 Wireless communication system and wireless communication apparatus
05/23/2000US6067291 Wireless local area network with enhanced carrier sense provision
05/23/2000US6067290 Spatial multiplexing in a cellular network
05/18/2000WO2000028763A1 Reservation multiple access in a cdma communications system
05/18/2000WO2000028686A1 Two-way paging system having random reverse channel slot scheduling
05/18/2000WO2000008799A3 Collision treatment during connection setup between a mobile station and a base station
05/18/2000CA2350580A1 Two-way paging system having random reverse channel slot scheduling
05/17/2000EP1001572A1 Quick assignment method for multiple access schemes
05/17/2000EP1001559A1 Uplinlk radio ressource allocation in a telecommunication system
05/17/2000EP1000520A1 System and method for preventing replay attacks in wireless communication
05/17/2000EP1000519A1 A system and method for providing data services using idle cell resources
05/17/2000EP1000489A1 Methods and apparatus for canceling adjacent channel signals in digital communications systems
05/17/2000CN1052593C Apparatus and method for reducing power consumption in mobile communication receiver
05/16/2000US6064661 Radio communication system
05/16/2000CA2284440A1 Allocation of radio capabilities on the uplink of a telecommunication system
05/11/2000WO2000011879A8 System and method for priority access channel assignment in a cellular telephone system
05/11/2000DE19849784A1 Resources distribution method for radio communication system
05/10/2000EP0830793A4 Remote initiated messaging in a wireless data communications network
05/10/2000CN1252920A Procedure for setting up an emergency call in wireless local loop
05/10/2000CN1252919A De-location at physical channels in general packet radio service
05/10/2000CN1252680A Method for improving communication state in mobile communication systemand mobile communication system
05/04/2000WO2000025443A1 Radio communication system
05/04/2000DE19848116A1 Verfahren und Funk-Kommunikationssystem zur Signalisierungssteuerung A method and wireless communication system for signaling control
05/03/2000EP0998158A2 Method and system to relieve sudden temporary congestion
05/03/2000EP0598888B1 Channel re-assignment method for time division multiple access (tdma) trunked systems
05/03/2000CN1251960A Command controlling method and radio communication system
04/2000
04/27/2000WO2000024158A2 Data transmission system
04/27/2000WO2000005904A3 Method and apparatus for multiple access in a communication system
04/27/2000WO2000005779A3 Quasi-orthogonal code mask generating device in mobile communication system
04/26/2000EP0996306A2 Method and radio communication system for signalling control
04/26/2000EP0996242A1 Random access in TDMA mobile telephone system
04/26/2000EP0995329A2 Data transmission method and radio system
04/20/2000WO2000022873A1 Reservation multiple access
04/20/2000WO2000022866A1 Implicit resource allocation in a communicaiton system
04/20/2000WO2000022783A1 Medium access control protocol with automatic frequency assignment
04/20/2000DE19847777A1 Device for transferring data on a mainframe and many terminals fits in a transmission framework with useful signal and signaling data phases for downlinks and uplinks directly or indirectly identified by identification keys.
04/19/2000EP0994634A2 Methods and apparatus for retransmission based access priority in a communications system
04/19/2000EP0994604A2 Method and apparatus for random backoff based access priority
04/19/2000EP0994603A2 Methods and apparatus for random chip delay access priority
04/19/2000EP0993754A1 Device and method for transmitting common channel message in cdma communication system
04/18/2000US6052594 System and method for dynamically assigning channels for wireless packet communications
04/13/2000WO2000021320A1 Random access in a mobile telecommunications system
04/13/2000WO2000021314A2 Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems
04/12/2000EP0993215A1 Transmission of random access bursts with at least one message part
04/12/2000EP0993214A1 Random access channel prioritization scheme
04/12/2000EP0993212A1 Random access channel partitioning scheme for CDMA system
04/12/2000EP0993211A1 Random access channel partitioning scheme for CDMA system
04/12/2000CN1250343A Method for processing random cut-in in mobile communication system
04/11/2000US6049711 Method and apparatus for providing location-based information services
04/06/2000WO2000019761A1 An interference detection method and an interference avoidance method
04/05/2000EP0990312A2 Cdma communication system which selectively allocates bandwidth upon demand
03/2000
03/30/2000WO2000018172A1 Method and apparatus for rapid assignment of a traffic channel in digital cellular communication systems
03/30/2000WO2000018041A2 Distributed trunking mechanism for vhf networking
03/29/2000EP0988734A1 Method for random-access communication with binary feedback
03/29/2000EP0988722A1 Method of continuously transmitting user data on a reverse common channel in a mobile communication system
03/29/2000CN1248833A Mobile terminal and base station for grouped radio service network
03/28/2000US6044277 Demand-assigned satellite communications system
03/23/2000WO2000016518A2 Method and apparatus for controlling communication within a computer network
03/22/2000EP0986922A1 Paging method and apparatus with acknowledgement capability
03/21/2000CA2070423C Method and device in a digital communication network
03/16/2000WO2000014989A1 Random access in a mobile telecommunications system
03/16/2000CA2340695A1 Random access in a mobile telecommunications system
03/15/2000EP0986212A2 Method and apparatus for multiple access in a communication system
03/15/2000EP0985324A2 Reuse of a physical control channel in a distributed cellular radio communication system
03/15/2000EP0985285A1 Method of registration in a communication system
03/15/2000EP0776549A4 Paging method and apparatus
03/14/2000US6038455 Reverse channel reuse scheme in a time shared cellular communication system
03/14/2000US6038223 Access scheme for packet data in a digital cellular communication system
03/14/2000US6038213 Method for restricting channel access depending on subscriber classes and system loading
03/09/2000WO2000013426A2 Packet data communication device and method in mobile communication system
03/09/2000DE19835395A1 Kollisionsbehandlung bei einem Verbindungsaufbau zwischen einem Mobilteil und einer Basisstation Collision handling when establishing a connection between a handset and a base station
03/08/2000EP0984641A2 Mobile terminal and base station in a packet radio services network
03/08/2000EP0984639A2 Automobile communications method and system
03/08/2000EP0983657A2 Wireless local area network system
03/08/2000EP0983641A1 A method of and apparatus for detecting and preventing message collisions in a communication system
03/08/2000CN1247009A Transmission method and radio system for adjusting transmission moments
03/08/2000CN1246772A Radio resource configuration system in honeycomb multi-service moving radio communication system