Patents
Patents for H04W 52 - Power management, e.g. tpc [transmission power control], power saving or power classes (45,166)
11/2004
11/23/2004US6823194 Fast adaptive power control for a variable multirate communications system
11/23/2004US6823193 Downlink transmit power synchronization during diversity communication with a mobile station
11/23/2004US6823187 Adjacent carrier frequency interference avoiding method for a mobile station
11/23/2004US6822973 Apparatus and method for implementing a reduced slotted mode in a communication system
11/23/2004US6822950 Interference-efficient method and apparatus to provide CDMA services
11/23/2004CA2360909C System and method for generating signal waveforms in a cdma cellular telephone system
11/23/2004CA2246518C Method to protect against interference from mobile radios
11/18/2004WO2004100599A1 Method and apparatus for enhancing air-interface information exchange during a dormant packet data session
11/18/2004WO2004100576A2 Service advisor for detecting availability of a wireless communication service
11/18/2004WO2004100569A2 Enhanced uplink rate selection by a communication device during soft handoff
11/18/2004WO2004100503A2 Apparatus, system and method for use in powering on a remote wireless device
11/18/2004WO2004100501A2 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
11/18/2004WO2004100460A2 Method for operating a radio communications system
11/18/2004WO2004100454A1 Route discovery device and method in a mobile ad-hoc network
11/18/2004WO2004100432A2 Weight generation method for multi-antenna communication systems utilizing rf-based and baseband signal weighting and combining
11/18/2004WO2004100423A2 Method and wireless device employing a preamble to initiate communications
11/18/2004WO2004100402A1 Apparatus and method for establishing feedback in a broadcast or multicast service
11/18/2004WO2004100394A1 Communication system
11/18/2004WO2004086647A3 Method of improving power control in a mobile radiocommunication system
11/18/2004WO2004025986A3 System and method for multilevel scheduling
11/18/2004US20040229659 Current reduction in a communication device
11/18/2004US20040229653 Coordination of beam forming in wireless communication systems
11/18/2004US20040229652 Coordination of beam forming in wireless communication systems
11/18/2004US20040229639 Power control method with DTX frame detection for a communication channel
11/18/2004US20040229630 Controlling loads in the uplink direction for wireless communications systems with power control
11/18/2004US20040229625 Methods and apparatus of enhanced coding in multi-user communication systems
11/18/2004US20040229624 Adapting a diversity transmission mode in a wireless communication system
11/18/2004US20040229622 Method for power saving routing in wireless networks
11/18/2004US20040229621 Method and apparatus for load sharing in wireless access networks based on dynamic transmission power adjustment of access points
11/18/2004US20040229613 Wireless communication devices and movement monitoring methods
11/18/2004US20040229603 Mobile communication system, radio controller, base station and transmission power controlling method
11/18/2004US20040229572 Physical random access channel power control method for multimedia broadcast/multicast service
11/18/2004US20040229566 Systems and methods for congestion control in a wireless mesh network
11/18/2004US20040228330 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
11/18/2004US20040228309 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
11/18/2004US20040228301 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
11/18/2004US20040228286 Method of generating reverse data rate information in mobile communication system
11/18/2004CA2524386A1 Method and apparatus for enhancing air-interface information exchange during a dormant packet data session
11/18/2004CA2515209A1 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
11/18/2004CA2491747A1 Route discovery device and method in a mobile ad-hoc network
11/17/2004EP1478115A1 Method and apparatus for transmitting data traffic on a wireless communication channel
11/17/2004EP1478107A2 Data transmission in a TDMA system
11/17/2004EP1478103A2 Power control method with DTX frame detection for a communication channel
11/17/2004EP1478102A1 Transmission power control method and system
11/17/2004EP1476973A1 System and method for channel quality feedback
11/17/2004EP1476972A2 Reselection optimization in mobile wireless communication devices and methods therefor
11/17/2004EP1476966A1 Method for transmitting power control bits and detecting power control rate
11/17/2004EP1476965A2 Code allocation based on cross code correlation
11/17/2004EP1080537B1 Radio receivers
11/17/2004CN1547861A Communication of control information in wireless communication systems
11/17/2004CN1547859A Controller for reducing latency in a group dormancy-wakeup process in a group communication network
11/17/2004CN1547810A Reverse link initial power setting using effective radiated power message to compute path loss
11/16/2004US6819937 Data transmission in a TDMA system
11/16/2004US6819935 Apparatus, and associated method, for facilitating selection of power levels at which to communicate data in a radio communication system
11/16/2004US6819934 System and method for power management in a multi-channel power amplifier (MCPA) environment
11/16/2004US6819927 Communication method for use by a mobile station in a mobile communication system of CDMA
11/11/2004WO2004098132A1 Wireless communication unit and method for power saving
11/11/2004WO2004098096A1 Method for setting sleep interval in a broadband wireless access communications system
11/11/2004WO2004098093A1 System and method for controlling state transition in sleep mode and awake mode in a broadband wireless access communication system
11/11/2004WO2004079972A3 User interface and associated method for indicating status using keypad backlights
11/11/2004WO2004070957A3 Uplink transmission power control method
11/11/2004WO2003081836A8 A self-adapting weighted space time transmitting diversity method and system thereof
11/11/2004US20040224716 Method for managing extended neighbor cells of mobile terminal
11/11/2004US20040224712 Method and apparatus for a reverse link supplemental channel scheduling
11/11/2004US20040224698 Apparatus and method for establishing feedback in a broadcast or multicast service
11/11/2004US20040224697 System and method for improved uplink signal detection and reduced uplink signal power
11/11/2004US20040224692 Communication control method in mobile communication system and based station used therefor
11/11/2004US20040224659 Power saving method for mobile unit
11/11/2004US20040224640 Load control scheme and process with power control
11/11/2004DE10306171A1 Verfahren zum Einstellen der Sendeleistungen zweier Kanäle einer Verbindung, Station und Kommunikationssystem A method for adjusting the transmission powers of two channels of a compound station and communication system
11/11/2004CA2521515A1 Method for setting sleep interval in a broadband wireless access communication system
11/11/2004CA2492782A1 System and method for controlling state transition in sleep mode and awake mode in a broadband wireless access communication system
11/10/2004EP1474942A2 Wireless network simulator
11/10/2004EP1474940A1 Central processing unit, auxiliary unit and method for communication
11/10/2004EP1474906A2 CLOCK−BASED TIME SLICING
11/10/2004EP1421725A4 Dynamic link adaption for time division duplex (tdd)
11/10/2004EP1388217B1 Transmission power level estimation
11/10/2004EP1184992B1 Spread spectrum communication device and spread spectrum communication method
11/10/2004CN2655570Y B node for multi-transmission service and saving user apparatus battery
11/10/2004CN2655569Y Block error score estimating report of target signal interference rate regulating
11/10/2004CN1545360A Method and apparatus for reducing power consumption in a mobile radio communication device
11/10/2004CN1545217A Combined closed loop/open loop power control in a time division duplex communication system
11/10/2004CN1545212A Transmitter for controlling at least one receiver by intermittent sending message group
11/10/2004CN1175705C Control method of communication terminal, communication terminal equipment and communication control system
11/10/2004CN1175699C Method for conformance testing of radio communication equipment
11/10/2004CN1175697C Mobile information apparatus and control method therefor
11/10/2004CN1175604C Code reservation for interference measurement in CDMA radio communication system
11/09/2004US6816736 Apparatus and method for use in paging mode in wireless communications systems
11/09/2004US6816717 Estimation of signal to interference ratio in a mobile communication system
11/09/2004US6816709 Method and apparatus for testing CDMA signal propagation and coverage
11/04/2004WO2004095853A2 Method for cell selection and reselection by a cellular mobile station in idle mode
11/04/2004WO2004095849A2 Communication systems incorporating hts filters and non-linear modulators such as rf-light modulators
11/04/2004WO2004095272A1 Dynamic service registry for virtual machines
11/04/2004WO2004051871A3 Method and apparatus for power control on a discontinuous transmission channel in a cdma system
11/04/2004US20040219955 Apparatus, system and method for use in powering on a remote wireless device
11/04/2004US20040219944 Automatic level control
11/04/2004US20040219943 Uplink power control using received reference signal
11/04/2004US20040219942 Frequency reuse scheme for downlink power channels in a sectorized network
11/04/2004US20040219920 Enhanced uplink rate selection by a communication device during soft handoff
11/04/2004US20040219876 System and method for setting the reverse link gain of repeaters in wireless communications systems