Patents
Patents for H04W 88 - Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices (88,366)
03/1995
03/08/1995EP0642285A1 Channel sharing method using controlled time slot stealing in a multiplexed radio communication system, terminal and infrastructure therefor
03/08/1995EP0642283A2 Data transmission in a radio telephone network
03/08/1995EP0642234A1 Method of selective radio paging, and receiver for radio paging
03/08/1995EP0641504A1 A method for cascading of microbases
03/08/1995EP0597085A4 Data communication terminal providing variable length message carry-on.
03/07/1995US5396660 Method and apparatus for improving battery life in a portable communication receiver
03/07/1995US5396653 Cellular telephone signalling circuit operable with different cellular telephone systems
03/07/1995US5396537 Reliable message delivery system
03/07/1995US5396521 Receiver capable of reducing power consumption in a PLL circuit
03/07/1995US5396228 Methods and apparatus for compressing and decompressing paging data
03/02/1995WO1995006394A1 Method of, and communication system for, sending messages
03/02/1995WO1995006393A1 Mobile communication method and mobile receiver
03/02/1995WO1995006369A1 A method for adding capacity of a base station
03/02/1995WO1995006365A1 Dual distributed antenna system
03/02/1995WO1995006364A1 Communication system for communicating with a plurality of selective call receivers and method therefor
03/02/1995DE4328341A1 TDM/FDM radio system
03/02/1995CA2166304A1 Communication system for communicating with a plurality of selective call receivers and method therefor
03/01/1995EP0395725B1 Pager having time controlled functions
02/1995
02/28/1995US5394436 Multi-hop data communication network
02/23/1995WO1995005722A1 Radio distribution port systems
02/23/1995WO1995005720A1 Ct2 telephone system
02/23/1995WO1995005646A1 Tokens for use in data communications systems
02/22/1995EP0639898A1 Wireless call system
02/22/1995EP0639486A1 Alarm system for a mobile radio station
02/22/1995EP0639314A1 Modular radio communications system
02/22/1995EP0639310A1 Selective call receiver with a universal synchronization code operating mode
02/21/1995US5392462 Portable wireless telephone apparatus with use specific power monitoring
02/21/1995US5392457 Battery saving method and apparatus for providing selective receiver power switching
02/21/1995US5392451 Paging communication system
02/21/1995US5392356 Mobile telephone terminal and method of preventing unlawful use thereof
02/21/1995US5392282 Circuit arrangement in a mobile phone for a digital mobile telephone system
02/21/1995US5392023 Data communication system with automatic power control
02/16/1995WO1995005054A1 Mobile radio communication apparatus
02/16/1995WO1995005053A1 Local isdn radio transmission system
02/16/1995CA2168888A1 Local isdn radio transmission system
02/15/1995CN1098833A 可靠的消息通信系统 Reliable messaging system
02/14/1995US5390365 Radio communication apparatus having a received signal strength measuring function
02/14/1995US5390362 User extendible voice transmission paging system and operating method
02/14/1995US5390340 Radio paging receiver capable of establishing clock synchronization even in the absence of a preamble signal
02/14/1995US5389934 Portable locating system
02/14/1995CA2053271C Digital radio communication system and two-way radio
02/09/1995WO1995004337A1 Addressing method for conserving power in distributed information receivers
02/08/1995CN1098576A Selective power supply control for battery saving effectively
02/08/1995CN1027612C Selective call receiver procided with backup device received information
02/08/1995CN1027611C Method and apparatus for establishing communication link
02/07/1995US5388149 Method and apparatus for determining availability of a public base unit for communicating with a cordless telephone in a public cordless telephone system
02/07/1995US5388148 Cellular telephone calling system using credit card validation
02/07/1995CA2054361C Cellular telephone service using spread spectrum transmission
02/02/1995WO1995003667A1 Facsimile services in a rf communication system
02/02/1995DE4292401C1 Device and method for forwarding digitised analog messages and digital data messages from a user interface to a processing section of a radiotelephone
02/02/1995CA2143762A1 Apparatus and method for providing data and facsimile services in a rf communication system
02/01/1995EP0637185A2 Radiocommunication system
02/01/1995EP0637180A1 Cellular radiocommunications system
02/01/1995EP0637179A1 TDMA on a cellular communications system PCM link
02/01/1995EP0636294A1 Speech recognition system for electronic switches in a cellular telephone or personal communications network
02/01/1995EP0621997A4 Increased speech interleave with reduced delay.
01/1995
01/26/1995WO1995002949A1 Tariffing and charging device for mobile telephony with electronic communication of the amount
01/26/1995WO1995002934A1 Apparatus and method for conveying information in a communication network
01/26/1995WO1995002927A1 Method and apparatus for controlling transceiver operations in a radio communications system
01/26/1995WO1995002873A1 Digital communications system, a transmitting apparatus and a receiving apparatus for use in the system
01/26/1995DE4409128C1 Transcoding device with transcoding cells for data compression or expansion
01/26/1995CA2142460A1 Apparatus and method for conveying information in a communication network
01/24/1995US5384564 Battery saving arrangement for selectively addressable, portable receivers
01/19/1995WO1995002306A1 Base station with time-aligned mobile transmitting moments according to distance to base station
01/19/1995WO1995002305A1 Virtual pager for general purpose data terminal
01/18/1995EP0634859A2 Portable telephone set and portable telecommunications apparatus
01/18/1995CN1097533A A radio telecommunication apparatus
01/18/1995CN1097532A Cellular telephone
01/17/1995US5382949 Method for increasing battery life for selective call receivers
01/17/1995CA2069914C Central controller with adaptive message handling characteristics
01/12/1995WO1995001695A1 Method of controlling access to a radiotelephone system
01/11/1995EP0633705A2 Multi-band cellular radio-telephone system architecture
01/10/1995US5381460 Monitor mode in a portable telephone
01/10/1995US5381459 System for distributing radio telephone signals over a cable television network
01/10/1995US5381138 Intelligent over-the-air programming
01/10/1995US5381133 Selective call receiver with battery saving features and method therefor
01/10/1995CA2053294C Self-tuning direct coupled data limiter of a battery saver type paging receiver
01/05/1995WO1995001072A1 Method for monitoring a connection between a base station and a transcoder in a cellular radio network
01/05/1995WO1995001070A1 Multinetwork terminal
01/05/1995WO1995001015A1 Data transmission method and data transmission system in a cellular radio network
01/05/1995WO1995001013A1 Mobile radio communication system and fixed and mobile units used therefor
01/05/1995CA2163745A1 Multinetwork terminal
01/04/1995EP0632636A1 Device for connection
01/04/1995EP0632599A1 Purging apparatus having a battery saving function
01/04/1995EP0631708A1 A method for starting a short message transmission in a mobile telephone network
01/03/1995US5379451 Mobile communication system and location registration method in mobile communication system
01/03/1995US5379047 Remote position determination system
01/03/1995CA2127170A1 Tdma on a cellular communications system pcm link
01/03/1995CA2015494C Mobile telephone system
12/1994
12/28/1994EP0631450A1 Communication subsystem between base stations and base station controllers in burst communication systems
12/28/1994EP0446327B1 A method for radiotelephone autonomous registration
12/28/1994CN1027209C Data transfer apparatus
12/27/1994US5376975 Method and apparatus for preamble battery saving in selective call receivers
12/27/1994US5376929 Selective call receiver with battery saving features and method therefor
12/26/1994CA2126654A1 Communications subsystem between base stations and base station controllers in burst communication systems
12/22/1994WO1994030028A1 Multi protocol personal communications system
12/22/1994WO1994030025A1 Base station receiver equipment
12/22/1994WO1994030022A1 Signaling processor for digital mobile radio systems
12/22/1994WO1994030021A1 Enhanced message processing and alarm control for a paging device
12/22/1994WO1994029995A1 Cellular communication system having information retrieval and method therefor