Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 74 - Wireless channel access, e.g. scheduled or random access
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
03/2000
03/08/2000CN1246771A Pulse cascade resource allocation in honeycomb system
03/07/2000US6035188 Active waveform collection for use in transmitter identification
03/02/2000WO2000011903A1 Mobile terminal initiated and assisted antenna selection
03/02/2000WO2000011879A1 System and method for priority access channel assignment in a cellular telephone system
03/02/2000WO2000011878A2 System network and method for the transference of cell handover information
03/02/2000CA2341199A1 System and method for priority access channel assignment in a cellular telephone system
03/02/2000CA2278904A1 Mobile terminal and base station in a packet radio services network
03/01/2000EP0981882A1 Wireless atm metropolitan area network
03/01/2000CN1246226A Method for allocating radio channel for radio communication
02/2000
02/29/2000US6031832 Method and apparatus for improving performance of a packet communications system
02/29/2000US6031827 Method for radio resource control
02/24/2000WO2000010359A1 Power saving during random access
02/24/2000WO2000008908A2 Device and method for transmitting preamble of access channel in mobile communication system
02/24/2000CA2338723A1 Power saving during random access
02/23/2000EP0981257A2 Method for processing random access in mobile communications system
02/23/2000EP0981221A2 System and method for code division multiple access communication, and base station and terminal apparatus for same system
02/22/2000US6028851 System and method for mobile assisted admission control
02/22/2000CA2200508C Security for controlled access systems
02/17/2000WO2000008799A2 Collision treatment during connection setup between a mobile station and a base station
02/16/2000EP0979585A1 Ramdom access in a mobile telecommunications system
02/16/2000CN1244996A Method and apparatus for improving performance of a packet communications system
02/15/2000US6026083 Transmission of control messages in digital telephony
02/09/2000EP0978204A1 De-allocation at physical channels in general packet radio service
02/08/2000US6023621 Wireless communications system and method having dynamic reallocation of communication frequencies
02/03/2000WO2000005915A1 Method and apparatus for a cdma random access communication system
02/03/2000WO2000005904A2 Method and apparatus for multiple access in a communication system
02/03/2000WO2000005779A2 Quasi-orthogonal code mask generating device in mobile communication system
02/02/2000EP0977377A1 Method for allocating radio channel for radio communication
02/02/2000EP0976290A1 Channel allocation for mixed multislot services
02/02/2000EP0976281A2 Cell expansion in a time division cellular system using frequency converting repeaters
02/02/2000CN1243624A Registering method in communication system
02/01/2000US6021333 Method and system for transferring information within a mobile communication system
02/01/2000CA2130667C Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
01/2000
01/27/2000WO1999066586A3 Device and method for controlling channel access by access slot reserving in a mobile communication system
01/27/2000WO1999063682A3 Fast acquisition of traffic channels for a highly variable data rate
01/26/2000EP0975186A2 Burst-level resource allocation in cellular systems
01/26/2000EP0974203A1 A data transmission method and a radio system
01/26/2000CN1242914A Maintenance of group Call in mobile communication system
01/26/2000CN1242909A Channel assignment and call admission control for spatial division multiple access communication system
01/26/2000CN1242901A Wireless network
01/26/2000CN1242681A Method for setting up call in base transceiver station of cellular mobile communication system
01/26/2000CN1048848C Method for effecting random access in mobile radio system
01/23/2000CA2273293A1 Burst level resource allocation in cellular systems
01/19/2000EP0972359A1 Power control for a mobile terminal in a satellite communication system
01/19/2000CN1241877A Method of initializing packet traffic channel in communication system
01/18/2000US6016427 Preferred carrier selection method
01/14/2000CA2242985A1 A method of adding quality of service capabilities to csma-ca based protocols for the purpose of isochronous communication and co-existence of multiple physical layer modulation schemes
01/11/2000US6014562 Radiotelephone communication systems and methods that map an access request into a predetermined random access channel slot to identify a nearest gateway to a radiotelephone
01/11/2000US6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
01/06/2000WO2000001186A1 A method and apparatus for allocating channels in a mobile telecommunications system supporting both packet and circuit switched traffic
01/06/2000CA2335751A1 A method and apparatus for allocating channels in a mobile telecommunications system supporting both packet and circuit switched traffic
12/1999
12/29/1999EP0966854A1 An access control method for a mobile communications system
12/29/1999EP0966852A2 Time-multiplexed short message acknowledgment systems and methods
12/28/1999US6009332 Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
12/28/1999US6009087 Mobile communication system using various multiple access methods
12/23/1999WO1999066586A2 Device and method for controlling channel access by access slot reserving in a mobile communication system
12/21/1999US6006107 Radio telecommunication apparatus and method having stored system identification numbers
12/21/1999US6005857 Method and arrangement for high-speed data transmission in TDMA mobile telecommunications system
12/21/1999US6005856 Communication protocol for spread spectrum wireless communication system
12/14/1999CA2184772C Code division multiple access system providing load and interference based demand assignment service to users
12/09/1999WO1999063773A1 Dynamic allocation of radio resources in a packet switched communications-system
12/09/1999WO1999063682A2 Fast acquisition of traffic channels for a highly variable data rate
12/09/1999CA2834031A1 Fast acquisition of traffic channels for a highly variable data rate
12/09/1999CA2677206A1 Dynamic allocation of radio resources in a packet switched communications-system
12/08/1999EP0963129A2 Cell layout with concurrent sector and time slot selection
12/08/1999EP0963127A1 Radio resource allocation in a multiservice cellular system
12/08/1999EP0763300A4 Pcs pocket phone/microcell communication over-air protocol
12/08/1999CN1238113A Method of setting persistence of mobile station in cellular mobile radio network
12/08/1999CN1238105A Time-multiplexed short message acknowledgment systems and method
12/07/1999US5999818 Frequency re-used and time-shared cellular communication system having multiple radio communication systems
12/04/1999CA2272215A1 Radio resource allocation system in a multiservice mobile cellular radiocommunications system
12/01/1999EP0961513A2 Wireless CDMA system having a unique forward configuration control channel
11/1999
11/25/1999WO1999060812A1 Access request in a predetermined random access channel slot to convey additional information
11/25/1999WO1999060729A1 Random access in a mobile telecommunications system
11/25/1999WO1999060724A1 Personal communications system
11/24/1999EP0958707A1 A transmission method in a radio system adjusting transmission moments
11/24/1999EP0804834A4 Method and apparatus for communication system access
11/24/1999CN1236530A Interface system for providing hands-free operation of a radio telephone and communication to accessories in a mobile office environment
11/24/1999CN1236279A Base station apparatus and handover method
11/23/1999US5991633 Method of dynamically controlling the length of a R-- DATA messages on a random access channel
11/23/1999US5990806 Method and apparatus for efficient reverse channel utilization in a two-way messaging system
11/23/1999CA2047470C Method of operating a communications system, a communications system and a secondary station for use in the system
11/17/1999EP0956716A1 Channel assignment and call admission control for spatial division multiple access communication systems
11/17/1999EP0761070B1 Communications protocol for remote data generating stations
11/11/1999WO1999045672A3 Wireless local area network system
11/11/1999DE19820684A1 Mobile station connection set=up method for radio communication system
11/11/1999DE19817771A1 Verfahren und Basisstation zur Nachrichtenübertragung in einem Funk-Kommunikationssystem Method and base station for transmitting messages in a wireless communication system
11/10/1999CN1234953A Data communication method, mobile station and radio base station
11/10/1999CN1234947A Spectrally efficient high capacity wireless communication system with spatio-temporal processing
11/10/1999CN1234705A Radio data communication method and system
11/09/1999US5983110 Method for operating a telecommunications system, and a telecommunications system in which the method can be used
11/04/1999WO1999056415A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony
11/04/1999CA2330001A1 Noise reduction techniques and apparatus for enhancing wireless data network telephony
11/03/1999EP0954196A2 Method for setting up calls in a telecommunications system during traffic congestion
11/03/1999EP0954195A1 Transmission method in a UMTS radio-telephone network allowing handover preparation towards a GSM cell while communicating in an UMTS cell
11/03/1999EP0954192A1 Base station apparatus and handover method
11/03/1999EP0953271A1 Procedure for setting up an emergency call in a wireless local loop
11/03/1999EP0953259A2 A connection establishment method, a subscriber terminal unit and a radio system
11/03/1999CN1234169A Randon access in mobile telecommunications system
10/1999
10/28/1999WO1999055108A1 Method and base station for transmitting information in a radiocommunications system
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