Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
02/1998
02/26/1998WO1997046040A3 Lmds system having cell-site diversity and adaptability
02/25/1998EP0824801A1 Method and apparatus for polarization diversity in a base station using antenna arrays
02/24/1998US5722068 Imminent change warning
02/24/1998US5722065 Mobile communications system and mobile receiver
02/24/1998US5722046 Method of operation of a radio system
02/24/1998US5722044 Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
02/19/1998WO1998007291A2 Signalling method and a digital radio system
02/19/1998WO1998007283A1 Method and apparatus for dynamically adjusting a battery saving interval in a messaging system
02/19/1998WO1998007265A1 Programmable cellular telephone with scheduled function activation and deactivation
02/19/1998CA2262592A1 Programmable cellular telephone with scheduled function activation and deactivation
02/11/1998EP0823183A1 Battery-powered radio transceiver with improved battery life and method of operation
02/11/1998CN1173082A Intermittent receiving apparatus capable of reducing current consumption
02/05/1998WO1998005130A2 Method and system to supply data to the users of a dect system
02/05/1998WO1998005129A2 Load monitoring and management in a cdma wireless communication system
02/05/1998CA2261870A1 Load monitoring and management in a cdma wireless communication system
02/04/1998CN1172407A Radio channel initial transmission scheme for mobile communication system
02/04/1998CN1172383A Method for controlling transmitting power of mobile station
02/03/1998US5715526 Apparatus and method for controlling transmission power in a cellular communications system
02/03/1998US5715278 Standby power saving in mobile phones
02/03/1998US5715236 System and method for generating signal waveforms in a CDMA cellular telephone system
02/03/1998US5714944 Selective call receiver for receiving at least two kinds of transmitted information signals
01/1998
01/28/1998CN1171670A Diversity gain controlled cell-site transmission to prevent traffic from propagating beyond reachable extent of control signals
01/28/1998CN1171663A Control of transmission power in wireless packet data transfer
01/27/1998US5713074 Mobile radio power control device using the comparison of retransmitted data
01/22/1998WO1998002975A1 Method for efficient sampling in a correlator
01/21/1998CN1171023A Radio selection call receiver capable of increasing receiving ratio
01/21/1998CN1171021A Display unit for selective calling receiver
01/20/1998US5711003 Method for determining timing advance during handover
01/20/1998CA2108614C Receiver capable of reducing power consumption in a pll circuit
01/15/1998WO1998002009A1 Method and apparatus for geographic based control in a communication system
01/15/1998WO1998002006A1 Radio telecommunications network and method of supporting operation of a combined mobile telephone and pager
01/14/1998EP0818893A2 Radio channel initial transmission scheme for mobile communication system
01/14/1998EP0818084A1 Method and apparatus for performing power control in a mobile communication system
01/14/1998CN1170289A ATM radio transmission apparatus
01/08/1998WO1998000997A2 Improvements to or relating to a multiple use wireless communications system and method having dynamic reallocation of communication frequencies
01/08/1998WO1998000992A2 Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power
01/08/1998WO1998000989A2 Wireless communications system and switching exchange with multiple orientaiton antennas
01/08/1998WO1998000983A2 Method and apparatus for using duality and also a system for communicating digital information
01/08/1998DE19726045A1 Battery-saving radio pager for reception of variable encoding formats
01/08/1998CA2259654A1 Method and apparatus for using duality and also a system for communicating digital information
01/08/1998CA2259652A1 Wireless communications system and switching exchange with multiple orientaiton antennas
01/08/1998CA2259647A1 Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power
01/08/1998CA2259347A1 A multiple use wireless communication system and method
01/07/1998EP0817516A2 Cellular type mobile communication system capable of efficiently utilizing frequencies
01/07/1998EP0817400A2 Method of controlling power on forward link in a cellular CDMA system
01/07/1998EP0815700A1 Method and apparatus for adaptive channel allocation with power control in a mobile communications system
01/07/1998EP0815661A1 Interference reduction in tdm-communication/computing devices
01/07/1998EP0815655A1 Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
01/07/1998EP0775388A4 Power consumption control method and apparatus for a communication system subscriber unit
01/06/1998US5706283 Radio communication system in which base station transmits signal indicating whether or not message is valid to terminal stations
01/06/1998US5706282 For providing enhanced audio quality of user communication
12/1997
12/31/1997WO1997050194A2 A method of controlling initial power ramp-up in cdma systems by using short codes
12/31/1997WO1997046041A3 Connection establishment method and radio system
12/31/1997CA2818770A1 Method and subscriber unit for performing an access procedure
12/31/1997CA2676866A1 Method and subscriber unit for performing an access procedure
12/30/1997US5703874 Broadband CDMA overlay system and method
12/24/1997WO1997049198A1 Method and apparatus for adaptive quality adjustment in a telecommunication system
12/24/1997WO1997049197A1 Control of transmission power in wireless packet data transfer
12/24/1997WO1997044983A3 Method and apparatus for providing diversity in hard handoff for a cdma system
12/24/1997CA2258230A1 Method and apparatus for adaptive quality adjustment in a telecommunication system
12/23/1997US5701337 System and method for implementing a combined mobile phone and pager in a telecommunications network
12/23/1997US5701329 Standby power savings with cumulative party check in mobile phones
12/18/1997DE19725438A1 Regelung der Übertragungsleistung bei drahtloser Paket-Datenübertragung Control the transmission power in wireless packet data transmission
12/17/1997CN1168214A Radio system for cordless subscriber line interface
12/17/1997CN1168206A Process for transmitting spoken information
12/11/1997WO1997047149A2 Method and apparatus of preserving power of a remote unit in a dispatch system
12/11/1997WO1997047148A2 Using a signal with increased power for determining the position of a mobile subscriber in a cdma cellular telephone system
12/11/1997WO1997047094A1 Method and apparatus of power control in a cdma dispatch system
12/10/1997EP0812119A2 Mobile station having enhanced standby mode
12/10/1997EP0811286A1 Multi-hop packet radio networks
12/10/1997EP0698318B1 Handover method between two cells of a cellular mobile radiocommunication network
12/10/1997CN1167411A Mobile commucation system
12/10/1997CN1036687C Method and apparatus for preamble battery saving in selective paging receiver
12/09/1997US5697097 Method for increasing the endurance of an information receiver, particularly for radio paging, and corresponding receiver
12/09/1997US5697053 Method of power control and cell site selection
12/09/1997US5696766 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
12/04/1997WO1997046041A2 Connection establishment method and radio system
12/04/1997WO1997046040A2 Lmds system having cell-site diversity and adaptability
12/04/1997DE19719491A1 Spitzenstrom-Reduktion in einem schnurlosen Telefon-Handgerät Peak current reduction in a cordless telephone handset
12/03/1997EP0810802A2 Intermittent receiving apparatus capable of reducing current consumption
12/03/1997EP0810743A2 Mobile communication system with transmission power control
12/03/1997CN1166770A Peak current reduction in cordless telephone handset
12/03/1997CN1166760A Scheme for controlling transmission powers during soft handover in CDMA mobile communication system
12/03/1997CN1166731A Wireless communciation set having backlighted display
12/02/1997US5694414 Multi-band, multi-mode spread-spectrum communication system
11/1997
11/27/1997WO1997044983A2 Method and apparatus for providing diversity in hard handoff for a cdma system
11/26/1997EP0809365A1 Scheme for controlling transmission powers during soft handover in a cdma mobile communication system
11/25/1997US5692105 In a digital mobile radio system
11/19/1997EP0808074A1 ATM radio transmission apparatus
11/19/1997CN1165600A Synchronizing a telecommunications connection in a mobile communications system
11/12/1997EP0806120A1 Power control method and arrangement for handover in a mobile communication system
11/12/1997EP0806097A1 Communications system and a method therefor
11/12/1997EP0671097B1 Radio system and mobile station with user-selectable operating mode
11/12/1997CN1164806A Scheme for wire line data transmission in mobile communication system
11/11/1997US5687194 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
11/06/1997WO1997041705A1 Rotating lobe access method
11/06/1997WO1997041704A1 Method and arrangement of converting a cellular telecommunication system
11/05/1997EP0804837A1 Process for transmitting spoken information
11/05/1997CN1164149A Satellite communication method
11/04/1997CA2077134C Radio telephone apparatus having call limiting function