Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
10/1997
10/30/1997WO1997040594A1 Dividable transmit antenna array for a cellular base station and associated method
10/30/1997WO1997040593A1 Code-rate increased compressed mode ds-cdma systems and methods
10/30/1997WO1997040592A1 Multi-code compressed mode ds-cdma systems and methods
10/30/1997CA2252382A1 Multi-code compressed mode ds-cdma systems and methods
10/30/1997CA2249583A1 Dividable transmit antenna array for a cellular base station and associated method
10/29/1997EP0803929A1 Loaded antenna
10/28/1997US5682602 Method and apparatus for decreasing modem retraining due to blank and burst signalling in analog cellular systems
10/28/1997US5682417 Power saving mobile data communication system using adaptors
10/22/1997EP0801872A2 Radio system for cordless subscriber line interface
10/22/1997EP0801856A1 Spread-spectrum system and method
10/22/1997EP0476127B1 Cellular communications system
10/14/1997US5678227 In a communication unit
10/14/1997US5678208 Transmission system
10/14/1997US5678192 Radio system
10/14/1997US5678050 Information processing system
10/09/1997WO1997037504A1 Controlling operating states of a mobile station in a packet radio system
10/09/1997WO1997037457A1 Multi-rate wireless communications system
10/09/1997WO1997037441A1 Method and apparatus for polarization diversity in a base station using a plurality of reception antennas
10/09/1997CA2250064A1 Controlling operating states of a mobile station in a packet radio system
10/07/1997US5675581 Simulating user interference in a spread spectrum communication network
10/02/1997WO1997036387A1 Portable terminal equipment
10/02/1997WO1997036382A1 Cdma power control
10/01/1997EP0798879A2 Demand-assigned satellite communications system
10/01/1997EP0797899A1 Method and system of data transmission and reception in a mobile station within a radio telecommunications system
10/01/1997EP0541767B1 Enhanced power level usage in a radiotelephone system
09/1997
09/30/1997US5673286 Spread spectrum multipath processor system and method
09/30/1997US5673031 Redundant radio frequency network having a roaming terminal communication protocol
09/30/1997CA2070027C Portable telephone
09/30/1997CA2053851C Integrated cellular communications system
09/24/1997EP0797367A2 Scheme for wire line data transmission in mobile communication system
09/24/1997EP0797310A2 Wireless communication set having backlighted display
09/24/1997CN1160470A Power saving in celluar dadiotelephone apparatus
09/24/1997CN1035978C Method for adjusting transmission power in cellular radio system and subscriber equipment
09/23/1997US5671219 Communication protocol for spread spectrum communication
09/23/1997US5671218 Controlling power and access of wireless devices to base stations which use code division multiple access
09/23/1997US5670964 Navigation assistance for call handling in mobile telephone systems
09/18/1997WO1997034439A1 Method and apparatus for providing centralized power control administration for a set of base stations
09/18/1997WO1997034434A1 Method and apparatus for power control in a spread-spectrum communication system
09/18/1997WO1997034430A1 Discontinuous transmission of circuit-switched analog cellular data
09/18/1997WO1997029596A3 A connection establishment method, a subscriber terminal unit and a radio system
09/17/1997EP0796024A2 Low power, short range point-to-multipoint communications system
09/17/1997CN1159721A Channel scanning device and method
09/17/1997CN1159720A Method and device for controlling transmission power in honeycomb shape mobile telephone system
09/17/1997CN1035915C 寻呼接收机 Paging receiver
09/16/1997US5669064 Mobile method and apparatus for standby control in a communication system
09/10/1997EP0794678A1 Communications system using radio
09/10/1997CN1159129A Wireless personal mobile terminal
09/09/1997US5666654 Method of channel allocation in a mobile telephone system
09/09/1997US5666649 Communications system having variable system performance capability
09/09/1997US5666355 Power consumption control method and apparatus for a communication system subscriber unit
09/03/1997CN1158678A Power control method in a cellular communication system, and a receiver
09/02/1997US5663957 Dual mode satellite/cellular terminal
09/02/1997US5663956 CDMA communications and geolocation system and method
08/1997
08/27/1997EP0792077A1 Multi-service mobile station
08/27/1997EP0792030A2 Dual mode receiver having battery saving capability
08/14/1997WO1997029608A1 Method and apparatus for integration of a wireless communication system with a cable t.v. system
08/14/1997WO1997029596A2 A connection establishment method, a subscriber terminal unit and a radio system
08/12/1997US5657358 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels
08/12/1997US5657343 Frequency hopping code division multiple access system and method
08/12/1997US5657317 Hierarchical communication system using premises, peripheral and vehicular local area networking
08/09/1997CA2194316A1 Mobile terminal having power saving mode that monitors specified numbers of filler messages
08/07/1997WO1997028616A1 Network protocol for wireless broadband isdn using atm
08/07/1997CA2242194A1 Network protocol for wireless broadband isdn using atm
08/06/1997EP0787386A2 Sectorized communication system and methods useful therefor
08/06/1997CN1035591C Method and apparatus for controlling transmission power in a cdma cellularmobile telephone system
08/05/1997US5655220 Reverse link, transmit power correction and limitation in a radiotelephone system
07/1997
07/31/1997WO1997027712A1 Cordless time-duplex phone with improved hearing-aid compatible mode
07/31/1997CA2242873A1 Cordless time-duplex phone with improved hearing-aid compatible mode
07/30/1997EP0786174A1 Synchronizing a telecommunications connection in a mobile communications system
07/29/1997US5652748 Method for making a handover in a CDMA cellular radio system, and a mobile station
07/24/1997WO1997017769A3 Method and apparatus for power control in a telephone system
07/23/1997EP0784909A1 Method for power saving in a cellular radiotelephone apparatus
07/23/1997EP0784893A1 Hierarchical communication system providing intelligent data, program and processing migration
07/22/1997US5651052 Apparatus and method for incoming call detection and alarm circuitry for cellular telephones
07/16/1997EP0784412A2 Automated wireless-call completion using a paging network
07/16/1997EP0784411A2 Pager-controlled wireless radiotelephone
07/15/1997US5649315 Method for selecting between first, second and third battery saving periods in a selective call
07/15/1997US5649314 Selective radio paging receiver with battery saving operation
07/15/1997US5649303 Method and apparatus for reducing interference among communication systems
07/15/1997US5648955 In a time division multiple access communication system
07/12/1997CA2192500A1 Pager-controlled wireless radiotelephone
07/10/1997WO1997024893A1 System and method for implementing a combined mobile phone and pager in a telecommunications network
07/10/1997WO1997024820A1 High power short message service using tdma frames
07/10/1997WO1997020446A3 Detecting messages transmitted over a communications channel such as a paging channel
07/10/1997CA2241256A1 High power short message service using tdma frames
07/09/1997CN1154054A Mobile communication system and movable communication network and mobile communication device therein
07/08/1997US5646937 Code division multiple access communication system
07/02/1997EP0782361A2 System and method for management of neighbor-channel interference with power control and directed channel assignment
07/02/1997EP0782359A2 Mobile terminal having user-actuated pager mode
07/01/1997US5644590 Spread spectrum communication apparatus and signal intensity detection apparatus
06/1997
06/25/1997EP0780989A2 Radio telephone with power saving
06/24/1997US5642398 Comprehensive mobile communications device registration method
06/22/1997CA2191382A1 Methods for making active channel measurements in a personal base station environment
06/19/1997WO1997022049A1 System for inhibiting the operation of an electronic device during take-off and landing of an aircraft
06/19/1997WO1997008854A3 Time division duplex repeater for use in a cdma system
06/18/1997CN1152384A Reverse link, closed loop power control in code division multiple access system
06/18/1997CN1152249A Mobile communication system capable of effectively carrying out hand-over control
06/16/1997CA2192922A1 Method of and apparatus for data communications between portable information terminals
06/12/1997WO1997021276A1 Local multipoint distribution system
06/11/1997EP0777938A1 Power control method in a cellular communication system, and a receiver