Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
09/2001
09/26/2001CN1314766A Transmission power control equipment for mobile communication network base station
09/26/2001CN1071985C Mobile communication system capable of effectively carrying out hand-over control
09/25/2001US6295285 Global packet dynamic resource allocation for wireless networks
09/20/2001WO2001069859A1 Mobile terminal sleep phase assignment and announcement in a wireless local area network
09/20/2001WO2001069825A1 Transmitter, receiver, and method of data transmission
09/20/2001US20010023198 Portable telephone apparatus with battery alarm function
09/20/2001US20010023190 Transmission power control apparatus of base station of mobile communication network
09/20/2001US20010023188 Mobile station and base station as well as mobile communication sysem which uses them
09/20/2001US20010023185 Connection establishment method, a subscriber terminal unit and a radio system
09/20/2001US20010023184 Mobile radio with adaptive recognition of idle paging messages
09/19/2001EP1134992A1 Method and mobile network to minimise the RACH transmit power
09/19/2001EP1134914A2 Paging channel control method and apparatus
09/19/2001EP1134913A2 Mobile station, base station and mobile communication system with transmission power control
09/19/2001EP1134912A2 Method and apparatus for enhanced power ramp-up in a CDMA communication system
09/19/2001EP1133846A1 Apparatus and method for controlling a power of reverse link in cdma system
09/19/2001CN1314058A Power control device and method for a mobile communication system
09/19/2001CN1313717A Honeycomb mobile telephone network and operation thereof
09/18/2001US6292660 Adaptive site scanning based on fade base estimation
09/14/2001CA2333335A1 Cellular mobile telephone network and method of operating the same
09/13/2001WO2001067641A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
09/13/2001WO2000069189A8 Apparatus and methods for conducting group calls in wireless communications systems
09/13/2001US20010021639 Radio communications system, radio communications method and radio communications device used in a radio communications system
09/13/2001US20010021229 Method for matching transport channels within a composite channel, corresponding device and base station
09/13/2001CA2739521A1 Transmitter architectures for communications systems
09/12/2001EP1131906A2 Thermal transmission control of wireless data modem
09/12/2001EP1131902A1 Variable loop gain in double loop power control systems
09/12/2001EP0894370B1 Dividable transmit antenna array for a cellular base station and associated method
09/11/2001US6289228 Method and apparatus for reducing power consumption of a communication device
09/11/2001US6289227 Method and apparatus for scheduling wake-up time in a CDMA mobile station
09/11/2001US6289217 Adaptive radio link
09/11/2001US6289203 Method of calculating signal propagation loss and creating a data base therefor
09/11/2001US6288628 Display unit for selective calling receiver
09/11/2001CA2210179C Radio channel initial transmission scheme for mobile communication system
09/07/2001WO2001065724A1 Downlink transmit power synchronization during diversity communication with a mobile station
09/06/2001US20010019964 Data terminal, data processing method, and data processing system
09/06/2001US20010019956 Communication apparatus and control method therefor
09/06/2001US20010019589 Method for controlling the target bit error rate of each packet in wired and wireless video communication systems
09/06/2001US20010019549 Reverse power control method of data transmission for wireless local loop
09/05/2001EP1130937A1 Mobile communication terminal
09/05/2001EP1130791A2 Method for interrupting the power saving state of a communications unit in a radio communications system
09/05/2001EP0752191B1 Method and equipment for transmitting messages to mobile radio stations
09/05/2001EP0709015B1 Control of handover and transmission power control of mobile station in a mobile telecommunications system
09/05/2001CN1311971A Calling method in a DECT communications system
09/05/2001CN1311612A Method for matching transmission channels in combined channels, device and base station therefor
09/05/2001CN1070673C Receiving method for radio selective calling receiver
09/04/2001US6285887 Transmission power control system and transmission power control method in code division multiple access system
09/04/2001US6285665 Method for establishment of the power level for uplink data transmission in a multiple access system for communications networks
09/04/2001US6285664 Method and apparatus for estimating pilot coverages
09/04/2001CA2220258C Receiving portion of radio communication device
08/2001
08/30/2001WO2001063839A2 Access probe acknowledgment with collision detection
08/30/2001WO2001063794A2 User equipment and procedure for handling possible out-of-synchronization condition
08/30/2001WO2001063781A2 Reverse link initial power setting
08/30/2001US20010018356 Power-saving mode for portable communication devices
08/30/2001US20010017882 Mobile communications control including change of bit rate based on traffic and transmit power
08/30/2001US20010017852 Handling errors occurring in base-station of a CDMA system
08/30/2001DE10009683A1 Interrupting communications unit quiescent state, especially in radio communications system, involves reducing time remaining to next activation to time sufficient for activation
08/30/2001CA2401099A1 Reverse link initial power setting
08/29/2001EP1128694A1 System for managing the power emitted by a base station at the beginning of a hand over
08/29/2001EP1128643A2 Control of a communication terminal
08/29/2001EP1128642A2 Mobile telephone with back light function
08/29/2001EP1128578A1 Transmission power control method and transmission power control device in mobile communication system
08/29/2001EP1128577A1 Radio communication device and radio communication method
08/29/2001EP1128574A2 Reverse link outer loop power control
08/29/2001EP1128573A2 Method for avoiding adjacent carrier frequency interference
08/29/2001CN1310895A Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in a CDMA mobile communication system
08/29/2001CN1310571A Mobile telephone with bias light function
08/29/2001CN1310545A Control method of communication terminal, communication terminal equipment and communication control system
08/28/2001US6282187 Network protocol for wireless broadband ISDN using ATM
08/28/2001US6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/23/2001WO2001062032A1 Radio resource management in a communication system
08/23/2001WO2001061901A1 Cdma data transmitting apparatus and cdma data transmitting method
08/23/2001WO2001061878A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/23/2001US20010016499 Adjacent carrier frequency interference avoiding method for cellular system, mobile station, and base station controller
08/23/2001US20010015998 Automatic power control system for a code division multiple access (CDMA) communications system
08/23/2001US20010015964 Mobile phone system and handover method
08/23/2001US20010015963 Method for reducing the power consumption of a mobile station
08/22/2001EP1126735A1 Mobile radio telecommunication system
08/22/2001EP1126635A1 Cdma mobile communication station, cdma mobile communication system, and cdma packet transmission method
08/22/2001EP1126628A1 Wireless communications system and terminal device
08/22/2001EP1125466A1 Method and apparatus for reverse link overload detection
08/22/2001EP1125463A1 Method for adapting interruption phases required for adjacent channel monitoring
08/22/2001CN1309845A Adaptive power margin for hard handoffs in code division multiple access based systems
08/22/2001CN1309509A Mobile phone system and handover method
08/21/2001US6278883 Communication protocol for a wireless data system
08/21/2001US6278882 Call control method in base station of CDMA mobile radio communication system
08/21/2001US6278879 Method for determining a transmit power of a base station in a cellular communication system
08/21/2001US6278703 Method and apparatus for improving neighbor searching performance
08/21/2001CA2111228C Cdma frequency allocation
08/16/2001WO2001060104A1 A method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages
08/16/2001WO2001060103A1 Systems, methods, and computer program products for dynamically adjusting the paging channel monitoring frequency of a mobile terminal based on the operating environment
08/16/2001WO2001060095A1 Handling errors occurring in base-station of a cdma system
08/16/2001WO2001059968A1 Collision avoidance
08/16/2001WO2001059954A1 A method for setting a transmission quality target value for power control in a mobile radiocommunication system
08/16/2001US20010014612 Transmission power control method and transmission/reception apparatus
08/16/2001US20010014589 Method and apparatus for performing fast power control in a mobile communication system
08/16/2001EP1124340A1 A method for setting a transmission quality target value for power control in a mobile radiocommunication system
08/15/2001CN1308421A System controlling the emitted power of base station in initial switching stage
08/14/2001US6275715 Transmission power restriction
08/14/2001US6275712 Mobile station control states based on available power
08/14/2001US6275680 Hardware PCH checking for personal handyphone system portable station