Patents
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
01/2001
01/25/2001DE3645360C2 Digital multi-user radio telephone system
01/23/2001US6178512 Wireless network
01/18/2001WO2001005163A2 Placement of idle periods
01/18/2001WO2001005068A1 Apparatus and method for designating a reverse common channel for dedicated communication in a mobile communication system
01/18/2001WO2001005050A1 Channel assignment apparatus and method for common packet channel in a wcdma mobile communication system
01/18/2001DE19931131A1 Packet-oriented data transmission arrangement in radio communications system
01/17/2001EP1068754A1 Communication system with a beamformed control channel and method of system control
01/11/2001WO2001003376A2 Scheme for packet allocation in a radiocommunication system
01/11/2001WO2001003345A1 Method for allocating/sharing resources among several communication network subscribers
01/11/2001WO2001003324A2 Wireless network for requesting a contention channel
01/10/2001EP1067733A1 Scheme for packet allocation in a radiocommunication system
01/10/2001EP1067714A1 Control channel for time division multiple access systems
01/10/2001EP1067705A1 Cell coverage extension in downlink power controlled radio communication systems
01/10/2001CN1279553A Method for recognizing random access in public wireless channel
01/09/2001US6173180 System and method of providing preferential access to subscribers of localized service areas in a radio telecommunications network
01/09/2001US6172967 System and method for servicing communications between base station and plural mobile stations
01/04/2001WO2001001716A1 Resource management and traffic control in time-division-duplex communication systems
01/04/2001WO2001001641A1 Method and system for random access of a radio channel
01/04/2001WO2000054521A3 Temporary identifier allocation method
01/04/2001DE19930509A1 Drahtloses Netzwerk zur Anforderung eines kollisionsbehafteten Kanals Wireless network to request a collision-prone channel
01/03/2001EP1064805A1 A dual mode terminal for accessing a cellular network directly or via a wireless intranet
01/03/2001CN1278698A Method for shearing capacity in CDMA mobile radio communication system
12/2000
12/28/2000DE19912198C1 Data transmission over radio interface of intelligent radio communications system
12/27/2000EP1063784A1 Radio communication device
12/27/2000EP1062829A1 Signalling configuration in a radio communication system
12/27/2000EP1062823A1 System and device for accessing services of a mobile communication network directly or via an ip network
12/27/2000EP1062821A1 Method for variable block scheduling indication by an uplink state flag in a packet data communication system
12/27/2000EP1062768A1 A wireless local area network(lan) and a method of operating the lan
12/21/2000WO2000078069A1 Subscriber unit burst mode reservation in a code division multiple access wireless communication system
12/21/2000WO2000077948A1 A common power control channel in a cdma system and a system and method for using such a channel
12/20/2000EP1061680A1 A method for sharing capacity in a CDMA mobile radiocommunication system
12/20/2000EP0847652A4 Method for communicating data in a wireless communication system
12/20/2000CN1059773C Method for allocating time slot within a frame to entering mobile station of communciation mesh and base transceiver station implementing this method
12/19/2000US6163699 Adaptive threshold scheme for tracking and paging mobile users
12/19/2000US6163533 Random access in a mobile telecommunications system
12/14/2000WO2000076248A1 Random access in a mobile telecommunications system
12/14/2000WO2000049739A3 Method and apparatus for multiplexing multiple gsm control channels to a single carrier
12/13/2000EP1059816A1 Signalling radio service requirements
12/13/2000CN1276957A Random access in mobile telecommunications system
12/13/2000CN1276692A Radio service demand of signalling
12/12/2000US6161022 Method of adjusting a size of a base transceiver station search window
12/12/2000US6161013 Wireless communication system and method
12/08/2000CA2310346A1 Signalling radio service requirements
12/07/2000WO2000074428A1 Procedure and device for allocation of radio resources
12/07/2000WO2000074423A1 Method and arrangement for establishing a connection between a base station and mobile station
12/07/2000WO2000074420A1 Method and arrangement for switching cells
12/07/2000WO2000074416A1 Random access control method and system
12/07/2000WO2000074407A1 Apparatus, and associated method, for communicating packet data in a radio communication system
12/07/2000WO2000074276A1 Cell search procedure for time division duplex communication systems using code division multiple access
12/07/2000WO2000074234A1 Method for detecting and decoding access requests with reception range limited devices
12/07/2000WO2000048367A3 Adaptive communication protocol for wireless networks
12/07/2000CA2685026A1 Cell search procedure for time division duplex communication systems using code division multiple access
12/06/2000EP1058381A1 Method for reception of access requests with dynamic range limited devices
12/05/2000US6157627 Channel allocation for mixed multislot services
11/2000
11/30/2000WO2000072626A1 Method and apparatus for bandwidth allocation
11/30/2000WO2000072617A1 Cellular communication system with variable channel loading
11/29/2000EP1055340A1 Access request in a radio communication system
11/29/2000EP1055296A2 Packet data communication device and method in mobile communication system
11/23/2000WO2000070903A1 Channel assignment in a spread spectrum cdma communication system
11/23/2000WO2000070831A1 Method and apparatus for providing radio access bearer services
11/23/2000WO2000070814A1 Apparatus and method for selecting a size of a contention window for wireless system
11/23/2000WO2000018041A3 Distributed trunking mechanism for vhf networking
11/23/2000DE19919361C1 Verfahren und Funk-Kommunikationssystem zur Datenübertragung Method and radio communication system for data transmission
11/22/2000CN1274498A Quasi-orthogonal code mask generating device in mobile communication system
11/22/2000CN1274213A Control channel of time division multiple access system
11/21/2000US6151628 Network access methods, including direct wireless to internet access
11/21/2000US6151312 Network protocol for wireless broadband-ISDN using ATM
11/16/2000WO2000069203A1 Radio communication system with random access requests consisting of a plurality of access packets
11/14/2000US6148041 Joint demodulation using spatial maximum likelihood
11/09/2000WO2000067511A1 An improved method and arrangement for managing cell reselection in a terminal for a cellular system
11/09/2000WO2000067504A1 A method for transmitting data from mobile stations to other parts of a mobile communication system, providing the mobile station with means for independently at predetermined moments send data on a predetermined channel
11/09/2000WO2000016518A3 Method and apparatus for controlling communication within a computer network
11/08/2000CN1272990A Device and method for controlling channel access by access slot reserving in mobile communication system
11/08/2000CN1272988A Method and communication system for wireless TDMA information transfer between base stations and mobile stations with randomly controlled selection of uplink
11/07/2000US6145108 Retransmission packet capture system within a wireless multiservice communications environment
11/02/2000WO2000065860A1 Random access channel for large cells
11/02/2000WO2000065745A1 Stochastic regulation of transmitter power in a random access channel of a radio communication system
11/02/2000EP1048182A1 Central multiple access control for frequency hopping radio networks
11/02/2000DE19918371C1 Stochastische Sendeleistungseinstellung in einem Kanal zum willkürlichen Zugriff eines Funk-Kommunikationssystems Stochastic transmission power adjustment in a random access channel in a radio communication system
11/01/2000CN1272276A Method and apparatus for facilitating establishment of communications in messaging system
10/2000
10/31/2000CA2089383C Method and apparatus for estimating initial time alignment in a cellular communications network
10/26/2000WO2000064214A1 Apparatus and methods for high-penetration random access in wireless communications systems
10/25/2000EP1046222A1 Device and method for transmitting preamble of access channel in mobile communication system
10/25/2000CN1271504A System and method for mobile assisted admission control
10/24/2000US6137843 Methods and apparatus for canceling adjacent channel signals in digital communications systems
10/24/2000US6137787 Method and apparatus for resource assignment in a wireless communication system
10/24/2000CA2135950C Method of multiple access
10/19/2000WO2000062569A1 Method in a wireless data transmission system and a wireless data transmission system
10/19/2000WO2000062456A1 Apparatus and method for gated transmission in a cdma communication system
10/19/2000WO2000062453A1 Medium access control (mac) method in a cellular packet voice system
10/19/2000WO2000062446A1 Signalling system in a rach channel
10/19/2000WO2000041408A3 Measurement report transmission in a telecommunications system
10/19/2000DE19916069A1 Signalisierungsverfahren im RACH-Kanal Signaling method in RACH channel
10/18/2000EP1045540A1 Medium access control (MAC) method in a cellular packet voice system
10/18/2000EP1044514A1 Radio communication system
10/17/2000US6134453 Adaptive omni-modal radio apparatus and methods
10/17/2000US6134231 Uplink channel puncturing for reduced interference within a wireless data communications network
10/10/2000US6131030 System network and method for the transference of cell handover information
10/05/2000WO2000059245A1 Mobile originating call setup
10/05/2000WO2000059242A1 Collision tolerant radio modem