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US20110045864 |
POWER CONTROL FOR POINT-TO-MULTIPOINT SERVICES PROVIDED IN COMMUNICATION SYSTEMS
To enable point-to-multipoint communication services in an existing cellular communication system infrastructure, each member subscriber station, i.e., a subscriber station participating in such a... |
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US20170135050 |
Managing transmit power for better frequency re-use in TV white space
Certain aspects of the present disclosure provide techniques and apparatus for managing transmit power in a television white space (TVWS) network. One example method generally includes... |
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US20130237262 |
METHOD AND APPARATUS FOR ADJUSTMENTS FOR DELTA-BASED POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS
Systems and methodologies are described that provide techniques for performing adjustments for delta-based power control and interference management in a wireless communication system. A terminal... |
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US20100093387 |
METHOD AND APPARATUS FOR ADJUSTING POWER CONTROL SETPOINT IN A WIRELESS COMMUNICATION SYSTEM
Techniques to adjust the setpoint of a power control loop in a wireless communication system. The setpoint may be adjusted based on frame status indicative of erased/good decoded frames, one or... |
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US20080200202 |
POWER CONTROL WITH LINK IMBALANCE ON DOWNLINK AND UPLINK
Techniques for controlling transmit power are described. Due to link imbalance, a downlink (DL) serving cell may have the best downlink for a UE, and an uplink (UL) serving cell may have the best... |
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US20050163068 |
Adaptive gain adjustment control
Systems and techniques are disclosed relating to telecommunications which include transmitting a plurality of data groups to a receiver at a first power level, retransmitting a first one of the... |
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US20130310104 |
POWER CONTROL IN COGNITIVE RADIO SYSTEMS BASED ON SPECTRUM SENSING SIDE INFORMATION
For cognitive radio systems, the transmit power of a cognitive radio device is controlled so that the cognitive, unlicensed radio device does not interfere with the use of a shared spectrum by a... |
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US20110250918 |
COMMUNICATION DEVICE AND METHOD THEREOF
Methods for a communication device. The method comprises being configured with at least one uplink carrier and at least one downlink carrier according to a carrier aggregation configuration,... |
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US20110223959 |
System and Method for Implementing Power Distribution
A method, in accordance with particular embodiments, includes establishing a plurality of wireless connections with a plurality of endpoints. The connections are established via one or more of a... |
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US20050143119 |
Method and apparatus for providing individual power control information in a wireless local area network/wireless wide area network (WLAN/WWAN)
Method and apparatus employed by wireless network components such as access points (APs) for controlling transmitting power level of individual wireless transmitter/receiver units (WTRUs) by... |
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US20130252659 |
MULTI-LEVEL DUTY CYCLING
A duty cycle scheme for wireless communication employs three or more duty cycle levels. In some aspects, a wireless device may continually scan for signals in an active state associated with a... |
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US20150011254 |
CONTROLLING ACCESS POINT TRANSMIT POWER BASED ON EVENT-TRIGGERED ACCESS TERMINAL MESSAGING
Transmit power for an access point is controlled based on measurement reports received by the access point from one or more access terminals that are not currently being served by the access... |
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US20130017856 |
METHOD AND APPARATUS FOR RANGING POWER CONTROL FOR MACHINE-TO-MACHINE COMMUNICATIONS
A wireless transmit/receive unit (WTRU) may select a ranging code and a ranging opportunity randomly for a ranging procedure. After sending the selected ranging code in the selected ranging... |
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US20070270155 |
Antenna adaptation in a time division duplexing system
A method for setting a power level in a wireless communication system given directional setting of an antenna including the steps of determining a gain adjustment factor that depends upon the... |
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US20070066232 |
Pilot grouping and route protocols in multi-carrier communication systems
Embodiments disclosed herein relate to methods and systems for pilot grouping, route protocols, and scheduling in multi-carrier communication systems. In an embodiment, an access terminal may... |
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US20060099986 |
Power control
The invention relates to control of transmission power in cellular networks, specifically in cells having transmitters in several frequency bands. The invention allows the network to control the... |
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US20060094460 |
Method and apparatus for performing fast power control in a mobile communication system
A method and apparatus for controlling transmission power levels in a mobile communication system. The method provides for a closed-loop power control method. A mobile station provides information... |
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US20060079268 |
Congestion control in a wireless communication system using the battery level
A method for congestion control in the uplink of a wireless communication system having a wireless transmit/receive unit (WTRU) and a radio network controller (RNC) begins by receiving an... |
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US20060003792 |
Controlling multiple modems in a wireless terminal using energy-per-bit determinations
A mobile wireless terminal (MWT) includes multiple wireless modems. The multiple modems have their respective transmit outputs combined to produce an aggregate transmit output. The multiple modems... |
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US20170118723 |
METHOD AND APPARATUS FOR POWER AUTOSCALING IN A RESOURCE-CONSTRAINED NETWORK
An electronic device may adaptively manage power consumption associated with transmission and/or reception of signals by the electronic device, wherein the adaptive power management may comprise... |
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US20160270004 |
METHOD AND APPARATUS FOR POWER AUTOSCALING IN A RESOURCE-CONSTRAINED NETWORK
An electronic device may adaptively manage power consumption associated with transmission and/or reception of signals by the electronic device, wherein the adaptive power management may comprise... |
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US20160157186 |
METHOD AND APPARATUS FOR POWER AUTOSCALING IN A RESOURCE-CONSTRAINED NETWORK
An electronic device may adaptively manage power consumption associated with transmission and/or reception of signals by the electronic device, wherein the adaptive power management may comprise... |
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US20110223958 |
System and Method for Implementing Power Distribution
A method for adjusting power distribution includes establishing a connection between a base station and a plurality of remote transceivers. The method also includes establishing a plurality of... |
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US20090143016 |
MOBILE COMMUNICATION SYSTEM, INTERFERENCE OF NEIGHBORHOOD SUPPRESSION METHOD AND BASE STATION IN THE SYSTEM
A mobile communication system, a neighboring cell interference suppression method and a base station in the mobile communication are disclosed. When a NodeB establishes a non-serving radio link... |
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US20090042513 |
Networked Communications System and Segment Addressable Communications Assembly Box, Cable and Controller
A communication systems providing a fault-tolerant communications path for narrow and broad band communication comprising one or more self-powered satellite units each providing signal information... |
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US20080305824 |
APPARATUS AND METHOD FOR COMPUTING MAXIMUM POWER REDUCTION FOR A UMTS SIGNAL
A method and apparatus are provided for controlling transmit power with an estimated value of cubic metric (CM) and/or peak-to-average ratio (PAR). Preferably, the method is applied in determining... |
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US20080194286 |
SYSTEMS AND METHODS FOR PERFORMING OUTER LOOP POWER CONTROL IN WIRELESS COMMUNICATION SYSTEMS
Systems and methods for controlling the power level for a mobile station during periods when no data is being transmitted by the mobile station. In one embodiment, data is intermittently... |
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US20080132267 |
METHOD, ACCESS POINT AND WTRU FOR CONTROLLING TRANSMISSION POWER LEVELS OF UPLINK/DOWNLINK COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM
Transmission power levels of uplink/downlink communication is controlled in a wireless communication system. A receiving station produces and provides to a transmitting station power control... |
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US20060003790 |
Method and system for avoiding power outages at the base station in cellular system using variable rate transmission
The present invention discloses a method and system for discarding the least amount of data in case a power outage is expected to occur in some timeslot during a future frame. The present... |
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US20120238313 |
Method and Apparatus for Setting Channel Power Offset, and Base Station
Embodiments of the present invention provide a method and an apparatus for setting a channel power offset. A load of a cell is obtained and compared with a preset threshold value. A channel power... |
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US20100130219 |
METHOD AND APPARATUS FOR UTILIZING A PLURALITY OF UPLINK CARRIERS AND A PLURALITY OF DOWNLINK CARRIERS
A method and apparatus for utilizing a plurality of uplink carriers and downlink carriers are disclosed. A wireless transmit/receive unit (WTRU) activates a primary uplink carrier and a primary... |
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US20100004018 |
ADJUSTING THE AMPLITUDE AND PHASE CHARACTERISTICS OF TRANSMITTER GENERATED WIRELESS COMMUNICATION SIGNALS IN RESPONSE TO BASE STATION TRANSMIT POWER CONTROL SIGNALS AND KNOWN TRANSMITTER AMPLIFIER CHARACTERISTICS
A method and system for adjusting the amplitude and phase characteristics of wireless communication signals generated by an analog radio transmitter, based on transmit power control (TPC) signals... |
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US20090181715 |
POWER CONTROL DURING A TRANSMISSION PAUSE
A transmitting station performs closed loop power control prior to a transmission pause. A closed loop transmission power level prior to the pause is determined. A reference signal is received and... |
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US20080188260 |
METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN A COMMUNICATION SYSTEM
A communication system optimizes cell edge performance and spectral efficiency by a first step of measuring, by the Node B, at least one system performance metric. A next step includes sending, by... |
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US20080076466 |
Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
A method for closed loop link adjustment based on a Request To Send-Clear To Send (RTS-CTS) channel access scheme includes the following steps. Designating a station as an originating station.... |
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US20080045261 |
CDMA communication system and its transmission power control method
An uplink channel transmission power control method is provided for a CDMA mobile communication system performing one way communication. A base station measures the received level of data... |
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US20070259682 |
Enhanced uplink power control with gated uplink of control information
A method and corresponding equipment by which a wireless communication terminal is able to determine whether to obey or ignore a power change command from a base station, in case of the wireless... |
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US20070021071 |
Method and system of link control
The present invention relates to retransmissions in a communications system and more especially it relates to link load control in a cellular mobile radio system particularly in a Universal Mobile... |
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US20160242120 |
POWER CONTROL PROTOCOL FOR HIGHLY VARIABLE DATA RATE REVERSE LINK OF A WIRELESS COMMUNICATION SYSTEM
A subscriber unit receives a control message, wherein the control message includes an indication of periodic time intervals and an indication of a phase, and wherein each of the periodic time... |
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US20140128123 |
RADIO-RESOURCE MANAGEMENT SYSTEM AND METHOD THEREOF, AND MANAGEMENT APPARATUS, BASE STATION AND TERMINAL TO BE EMPLOYED FOR IT
Terminals and base stations belonging to service areas of plural radio operators periodically measure a radio-link quality and an availability ratio of a radio link and provide notification to a... |
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US20100331037 |
Method and Related Communication Device for Enhancing Power Control Mechanism
A method for enhancing power control mechanism for a mobile device in a wireless communications system includes enabling a repetition function by which the mobile device repeatedly transmits a... |
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US20100323747 |
METHOD AND APPARATUS FOR FORWARD LINK POWER CONTROL
A forward link power control mechanism measures the reverse link power control bits which are transmitted on the forward traffic channel. At the remote station, the reverse link power control bits... |
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US20100144384 |
BASE STATION, MOBILE STATION AND CONTROL METHOD THEREFOR
An exemplary method for a communication network according to the present invention includes detecting movement of a mobile station, and modifying a control for the communication network based on... |
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US20100093386 |
Random access for wireless communication
Techniques for sending messages for system access are described. In one aspect, a user equipment (UE) sends a first message with power headroom and/or buffer size information for system access. A... |
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US20090005107 |
TRANSMISSION POWER CONTROL SYSTEM AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM
A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base... |
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US20090005106 |
TRANSMISSION POWER CONTROL METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM
A method and apparatus for controlling the power of a signal transmitted between a base station and a mobile terminal which constitute a mobile communication system. At least one of the base... |
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US20080227478 |
MULTIPLE FREQUENCY TRANSMITTER, RECEIVER, AND SYSTEMS THEREOF
A method and a system include a converter configured to convert received radio frequency signals to a direct current (DC) signal to provide power to at least a portion of a receiver. A received... |
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US20140106810 |
Method and Apparatus to Improve the Robustness of a Wireless Communication Link
A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an... |
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US20120129566 |
UPLINK TRANSMISSION POWER CONTROL METHOD AND APPARATUS FOR A DISTRIBUTED ANTENNA MOBILE COMMUNICATION SYSTEM
An uplink power control method and apparatus of a terminal in a mobile communication system are provided. The method includes receiving, by the terminal, a location parameter corresponding to at... |
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US20110077044 |
POWER CONTROL FOR WIRELESS LAN STATIONS
Techniques and apparatus for controlling the transmit power of an uplink (UL) signal from a user terminal in a wireless communications system in an effort to achieve some target characteristic,... |