Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
04/1999
04/13/1999CA2130663C Apparatus and method for reducing power consumption in a mobile communications receiver
04/08/1999WO1999017477A2 Multi tier wireless communication system
04/07/1999EP0907296A1 Communications system, network, portable device and method
04/07/1999EP0907262A2 Power management method for use in a wireless local area network (LAN)
04/07/1999CN1213257A Adaptive radio link
04/07/1999CN1213240A Wireless local area network with enhanced carrier sense provision
04/06/1999US5893035 Centralized forward link power control
04/06/1999CA2153538C Apparatus and method for minimizing the turn on time for a receiver operating in a discontinuous receive mode
04/06/1999CA2127467C Apparatus for dynamic channel allocation
04/01/1999WO1999016191A1 Radiocommunication system and method therefor
04/01/1999WO1999016189A1 Mobile communication equipment
04/01/1999WO1999016185A1 Integrated power control and congestion control in a communication system
03/1999
03/31/1999CN1212597A Method for extending battery run-time of mobile communication terminal
03/30/1999US5889824 Intermittent receiving apparatus capable of reducing current consumption
03/30/1999US5889770 Location updating for a packet-switched data service in a mobile communciation system
03/30/1999US5889604 Method of and apparatus for data communications between portable information terminals
03/25/1999WO1999014975A2 Channel structure for communication systems
03/25/1999WO1999014973A2 Adaptive radio link
03/25/1999WO1999014898A1 Contemporaneous connectivity to multiple piconets
03/25/1999WO1998048575A3 Systems and methods for handling emergency calls in hierarchical cell structures
03/25/1999DE19741701A1 Mobile subscriber logging-on method for cellular mobile communications system
03/24/1999EP0903891A1 Wireless local area network with enhanced carrier sense provision
03/24/1999EP0903048A2 Lmds system having cell-site diversity and adaptability
03/24/1999EP0903047A2 Method and apparatus of preserving power of a remote unit in a dispatch system
03/24/1999EP0903017A1 Method and apparatus of power control in a cdma dispatch system
03/24/1999EP0903016A2 Code division multiple access communication system
03/24/1999EP0738442B1 Dual mode receiver having battery saving capability
03/24/1999EP0667999A4 Navigation assistance for call handling in mobile telephone systems.
03/24/1999CN1211886A Communication protocol for wireless data system
03/24/1999CN1211881A Communication apparatus capable of displaying simultaneously latest massages received from plurality of callers
03/23/1999US5887245 Method and apparatus for regulating transmission power
03/23/1999US5887031 Symbol timing maintainance to enable low duty cycle receiver operation
03/23/1999US5887020 Multi-band, multi-mode spread-spectrum communication system
03/23/1999US5886988 Channel assignment and call admission control for spatial division multiple access communication systems
03/19/1999WO1999016190A1 Equipment and method for radio communication
03/18/1999WO1999013675A1 Method and system for changing forward traffic channel power allocation during soft handoff
03/18/1999WO1999013652A2 Method of implementing macrodiversity
03/17/1999EP0830750B1 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
03/16/1999US5884196 Method and apparatus of preserving power of a remote unit in a dispatch system
03/16/1999US5884193 System and method for call restriction in a wireless communication device
03/16/1999US5884188 Received signal selection system for combined pager/cellular telephone apparatus
03/16/1999US5884187 Method and apparatus for providing centralized power control administration for a set of base stations
03/16/1999US5883899 Code-rate increased compressed mode DS-CDMA systems and methods
03/16/1999US5883885 Base and mobile stations including enhanced sleep mode
03/11/1999WO1999012304A1 A method for selecting a combination of modulation and channel coding schemes in a digital communication system
03/11/1999WO1999012277A1 System for and method of measuring power
03/11/1999WO1998051108A3 Hand-held cellular telephone with power management features
03/11/1999DE19739013A1 Executing safety switch-off of apparatus transmitting interfering pulses inside devices susceptible to such pulses, esp. aeroplanes
03/11/1999CA2302298A1 System for and method of measuring power
03/10/1999EP0900512A2 Method and apparatus for providing diversity in hard handoff for a cdma system
03/10/1999CN1210655A Connection establishment method, subscriber terminal unit and radio system
03/10/1999CN1210635A Method of generating carrier wave of common channels, and radio system
03/09/1999US5881368 Method and apparatus of power control in a CDMA dispatch system
03/09/1999US5881299 Selectively removing power from multiple display areas of a display unit
03/09/1999US5881094 Frequency hopping code division multiple access system and method
03/04/1999WO1999011012A1 Wireless communications systems and methods utilizing group frame acknowledgment
03/04/1999WO1999010995A1 Method for the transmission of speech inactivity with reduced power in a tdma system
03/04/1999WO1998056140A3 Method of operation of a multi-station network
03/04/1999WO1998054919A3 Paging a wireless terminal in a wireless telecommunications system
03/03/1999EP0899890A2 Apparatus and method for mobile communications
03/03/1999EP0898851A2 Improvements to or relating to a multiple use wireless communications system and method having dynamic reallocation of communication frequencies
03/03/1999CN1209921A Method for load control and radio system
03/03/1999CN1209714A Mobile communication apparatus, power supply apparatus and power-supplying method and modulator-demodulator card
03/02/1999US5878350 Scheme for controlling transmission powers during soft handover in a CDMA mobile communication system
03/02/1999US5878329 Power control of an integrated cellular communications system
03/02/1999US5878033 Process and equipment for broadcasting messages to mobile radio communication stations
02/1999
02/25/1999WO1999009774A1 Method and system for controlling radio communications network and radio network controller
02/25/1999WO1999009770A1 Method and device for controlling the reception of data packets in a mobile station
02/25/1999WO1999009676A2 Method of optimizing transmission, and transmitter
02/25/1999WO1999009660A1 Cellular system having improved forward link management
02/25/1999WO1998053559A3 Power control in mobile communications system
02/25/1999CA2296489A1 Cellular system having improved forward link management
02/24/1999EP0898438A2 Method and system for controlling radio communications network and radio network controller
02/24/1999EP0898382A2 Switching and power control method and apparatus for wireless telecommunications
02/24/1999EP0897644A2 Method and apparatus for forward link rate scheduling
02/24/1999CN1209235A High power short message service using TDMA frames
02/18/1999WO1999008385A2 Method for maintaining a time grid defined by a high clock frequency by means of a low clock frequency
02/18/1999WO1998040972A3 Code division multiple access communication system
02/17/1999EP0897225A2 Mobile station and method for transmission power control and interference reduction in mobile communication systems
02/17/1999CN1208519A Apparatus and method for controlling the actual transmission power of a base station in a cellular communications system
02/11/1999WO1998045967A3 Reducing interference in a mobile communications system
02/11/1999WO1998042112A3 Communications terminal and method for data transmission between a communications network and a communications terminal
02/10/1999EP0896493A2 Communication apparatus connectable to a plurality of different communication systems
02/10/1999EP0896489A2 Power save in a digital wireless telephone system
02/10/1999EP0895676A1 Code-rate increased compressed mode ds-cdma systems and methods
02/10/1999EP0895675A1 Multi-code compressed mode ds-cdma systems and methods
02/10/1999CN1207859A Detecting messages transmitted over communications channel such as paging channel
02/10/1999CN1207641A Mobile communication device, power-supply unit and power-supply method of mobile communication device, and data terminal connection card equipment connectable to mobile communication device
02/10/1999CN1207639A Communication apparatus connectable to plurality of different communication systems
02/09/1999US5870685 Mobile station operations management based on battery capacity
02/09/1999US5870680 Method and an apparatus for placing devices on standby in a system including a portable mobile telephone connected to a peripheral device
02/09/1999US5870673 Methods and systems for concurrent receipt of incoming calls from a wide area cellular network and a private radio communications network
02/09/1999US5870389 Method and apparatus for reducing power consumption in wireless, mobile communicating devices
02/04/1999WO1998052365A3 Subscriber unit with plural control and data sources for cdma wireless communication system
02/04/1999DE19752200C1 Digital signal transmission system in radio subscriber connection network
02/04/1999DE19733579A1 Motor vehicle monitoring method
02/04/1999DE19733118A1 Control method of reception of data packets at mobile radio station
02/03/1999EP0895434A1 Electronic device, especially a radiocommunication device, of the type that can switch between at least two different function modes
02/03/1999EP0894370A1 Dividable transmit antenna array for a cellular base station and associated method
02/02/1999US5867763 Method and apparatus for integration of a wireless communication system with a cable T.V. system
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