Patents
Patents for H04W 28 - Network traffic or resource management (47,097)
12/1994
12/14/1994EP0598081A4 Method for channel utilization in extended spectrum communication systems.
12/08/1994WO1994028644A1 Base station in a cellular radio system and a cellular radio system
11/1994
11/29/1994US5369683 Line control method and system
11/24/1994WO1994027384A1 A method and a device for the utilization of channels in a radio communications system
11/24/1994CA2139627A1 A method and a device for the utilization of channels in a radio communications system
11/16/1994CN1095207A Radio telecommunication system
11/01/1994US5361402 Test device for analyzing communication channels in a trunked radio system
10/1994
10/27/1994WO1994024786A1 Layer 2 protocol for the random access channel and the access response channel
10/19/1994EP0619931A1 Communication channel allocation for mobile and stationary subscribers connected to a broad-band cable.
10/18/1994US5357516 Apparatus for use in time division multiplexed communication systems
10/18/1994US5357513 Transmission power level adjustment in radio telephony
09/1994
09/21/1994EP0616480A2 Communication system for transmission between ATM network and mobile radio system
09/21/1994EP0615676A1 Communication channel selection in cellular radio communication systems
09/14/1994CN1092234A Communication channel selection in cellular radio communication systems
09/13/1994US5347521 Method and arrangement for data transmission with load monitor and adaptive distribution
08/1994
08/24/1994EP0612192A1 Mobile radio communication system
08/10/1994CN1090701A Analog retry
08/09/1994US5337313 Method and apparatus for preserving packet squencing in a packet transmission system
08/02/1994US5335353 Method for processing subsequently received communications
07/1994
07/12/1994US5329574 Method for improving telephone resource access in a communication system network
06/1994
06/23/1994WO1994014287A1 Vestigial identification for co-channel interference in cellular communications
06/23/1994WO1994014273A1 An information transmission system for increasing the effective rate of transfer of information
06/09/1994WO1994013069A1 Analog retry
06/09/1994CA2128105A1 Analog retry
06/01/1994EP0598888A1 Channel re-assignment method for time division multiple access (tdma) trunked systems
05/1994
05/26/1994WO1994011974A1 Method and apparatus for preserving packet sequencing in a packet transmission system
05/25/1994EP0598081A1 Method for channel utilization in extended spectrum communication systems
05/25/1994EP0597925A1 A channel waiting method for a radio system
05/17/1994US5313655 Method for reducing control channel activity for limited audience communications
05/17/1994US5313653 Method for a communication unit to maintain a data base of system services
05/11/1994WO1994010787A1 Arrangement for controlling the channel search of a transmitter-receiver pair
05/11/1994EP0568659A4 Method of assigning a voice/data channel or a temporary control channel
05/04/1994EP0595786A2 Colocated cellular radiotelephone systems
05/03/1994US5309500 Apparatus for displaying time-of-day data adaptively to different time zones
05/03/1994US5309153 Adaptive on-off control for radio receiver
04/1994
04/27/1994EP0594458A2 Inter-cellular interference detection by cancelling data corruption events reported by mobile stations
04/14/1994WO1994008434A1 Communication channel selection in cellular radio communication systems
04/13/1994CN1024242C TDM communication system for wide area site and plurality of local sites
04/05/1994US5301356 Prioritization between handoff and new call requests in a cellular communications system
03/1994
03/29/1994US5299199 In a radio communication system controller
03/29/1994US5299198 Method and apparatus for exploitation of voice inactivity to increase the capacity of a time division multiple access radio communications system
03/23/1994EP0587980A2 Improvements in or relating to cellular mobile radio systems
03/21/1994EP0568658A4 Method of assigning a control channel as a temporary voice/data channel in a radio communications system.
03/21/1994EP0561891A4 Tdm communication system for a wide area site and a plurality of local sites.
02/1994
02/16/1994EP0583018A2 Transmission trunked radio system with independent resource assignment
02/16/1994EP0583017A2 Transmission trunked radio system with voice buffering and off-line dialling
02/15/1994US5287552 Method for more efficient service request processing
01/1994
01/19/1994EP0578810A1 Radio link failure
01/11/1994US5278997 Dynamically biased amplifier
01/06/1994WO1994000959A1 Microcellular radio network
01/05/1994CN1080445A Method and system for enhanced data transmission in a cellular telephone system
01/04/1994US5276911 Contention reducing technique for a radio frequency communication system
12/1993
12/23/1993WO1993026102A1 Channel re-assignment method for time division multiple access (tdma) trunked systems
12/01/1993EP0571596A1 Prioritization between handoff and new call requests in a cellular communications system.
11/1993
11/30/1993US5267230 Method and apparatus for communication maintenance and termination
11/24/1993EP0571104A2 Data transmission in a cellular telephone system
11/11/1993WO1993022868A1 Method for channel utilization in extended spectrum communication systems
11/11/1993CA2112753A1 Method for channel utilization in extended spectrum communication systems
11/10/1993EP0568659A1 Method of assigning a voice/data channel or a temporary control channel
11/10/1993EP0568658A1 Method of assigning a control channel as a temporary voice/data channel in a radio communications system
11/09/1993US5260989 Method and system for enhanced data transmission in a cellular telephone system
11/02/1993US5258964 Apparatus for displaying time-of-day data adaptively to different time zones
10/1993
10/20/1993EP0566407A2 Cellular telephone network including a local area network
10/18/1993CA2093843A1 Cellular telephone with datagram and dispatch operation
10/06/1993EP0563125A1 Dynamically biased amplifier
10/06/1993CN1077069A Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
10/06/1993CN1022364C Dynamic offset amplifier
09/1993
09/29/1993EP0561891A1 Tdm communication system for a wide area site and a plurality of local sites
09/28/1993US5249304 Access and control system for a digital queued repeater
09/06/1993WO1993018601A1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system
09/02/1993WO1993017531A1 Call priority in a mobile radiotelephone system
08/1993
08/31/1993US5241686 Regulation of traffic load of fixed stations in a cellular radio communication network
08/24/1993US5239678 Method of assigning a control channel as a temporary voice/data channel in a radio communications system
08/19/1993WO1993016562A1 Radio link failure
07/1993
07/31/1993CA2081008A1 Method for receiving a communication after initiating a ptt
07/20/1993US5230083 Method for reducing control channel traffic in a communication system
07/08/1993WO1993013632A1 Communication channel allocation for mobile and stationary subscribers connected to a broad-band cable
07/06/1993US5226071 Call path resource allocation in a wireless telecommunications system
06/1993
06/24/1993WO1993012588A1 Prioritization between handoff and new call requests in a cellular communications system
06/08/1993US5218630 Method for channel utilization in extended spectrum communication systems
06/08/1993US5218354 Communication system with improved resource assignment
05/1993
05/27/1993WO1993010602A1 Method of allocating radio channels
05/26/1993CN1072547A Method of converting control channel to voice/data channel in radio communication system
05/26/1993CN1072546A Method of assigning voice/data channel as temporary control channel in radio communications system
05/22/1993WO1993010643A1 Method of assigning a control channel as a temporary voice/data channel in a radio communications system
05/22/1993WO1993010600A1 Method of assigning a voice/data channel or a temporary control channel
05/13/1993WO1993009629A1 Method and apparatus for reserving a communication path in a telepoint communications system
03/1993
03/09/1993US5193091 Tdm communication system for a wide area site and a plurality of local sites
02/1993
02/23/1993US5189734 Cellular radio system
02/18/1993WO1993003583A1 A channel waiting method for a radio system
02/03/1993CN1068690A Manifold antenna structure for reducing reuse factors
02/02/1993CA1313400C Apparatus and method for a data transmission apparatus to recognize whether or not a remote data transmission apparatus has an error control function
12/1992
12/01/1992US5168516 Radio telephone having improved modulation characteristics for data transmission
12/01/1992US5168271 Paging and time keeping system with transmission of time slot identification used for synchronization
11/1992
11/24/1992US5166929 Multiple access protocol
10/1992
10/28/1992EP0510156A1 Radio data communication system
10/27/1992US5159713 Watch pager and wrist antenna
10/27/1992US5159596 Mobile communication system
10/27/1992CA1309480C Packet-switched cellular telephone system
10/06/1992US5153878 Radio data communications system with diverse signaling capability