Matches 1 - 50 out of 1908 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7474902 Method of controlling transmission power and subscriber equipment  
The invention relates to a method and subscriber equipment of controlling transmission power in the transmitter. The subscriber equipment transmits bursts with different activity. The subscriber...
7474901 Uplink DPCCH transmission power control for terminal in soft handover  
A power control method in a mobile communication system quickly reduces DPCCH power when ending the transmission of a HS-DPCCH signal down to a level requested by the transmission of a current...
7471927 Packet communication system, packet communication method, base station, mobile station, controller and packet communication program  
A system is provided in which capacity and satisfaction rate with a quality of service in packet communications performed through a radio link established between a transmitting station and a...
7471641 Transmission controller, wireless base station, and method of controlling transmission rate  
A transmission controller which controls downlink transmission rates of multiple communications terminals based on corresponding downlink transmission qualities of the communications terminals is...
7466996 Global management of local link power consumption  
Methods, and arrangements for power reduction in links, such as transmitters and receivers, based upon global decisions such as the data transmission frequencies, communications media, and traffic...
7466666 Forward ACK/NACK channel for CDMA system  
A base station receives data frames from a mobile station and selectively gates a physical layer radio channel to provide ACK and NACK indications responsive to the receipt of the data frames from...
7463902 Ultra short range communication with sensing device and method  
A method of communicating of the present invention includes broadcasting a signal from a transmission point. The power of the signal is limited such that the signal will attenuate within a...
7463616 Scheduling based on channel change indicia  
The present invention keeps track of channel change indicia associated with wireless communications with mobile terminals, and bases the scheduling of data in time slots of a scheduling period on...
7463599 Method and apparatus for minimizing time of reception during paging  
A method and apparatus for detecting a periodic message in a mobile communication system includes initiating, at a receiver, a reception of synchronization data a predetermined amount of time prior...
7460892 Wireless communication terminal and mobile type wireless communication terminal  
A wireless communication terminal includes first and second case members coupled together by a coupling portion so that the positional relation therebetween can be changed, an external wireless...
7460879 Mobile communication system, mobile terminal, transmit power control method in a mobile terminal, and program  
A method of performing transmit power control is performed based on ISCP which a mobile terminal calculates from a downlink received signal. A transmission/reception unit of the mobile terminal...
7460878 Radio communication system and radio communication device that periodically compares transmission power with a maximum value to determine a transmission mode  
In the mobile terminal, the reception quality estimating unit measures a reception quality, and at least one of the data buffer monitoring unit and the transmission power monitoring unit measures a...
7460877 Uplink power control using received reference signal  
A user equipment (UE) receives a reference signal over a physical reference channel using a reference channel receiver and obtains reference power levels from the reference signal. The interference...
7460876 System and method for intelligent transmitted power control scheme  
Briefly, an adaptive transmitted power control scheme, which may be used in stations of a communication system, for example, a wireless communication system. The scheme may allocate transmission...
7460834 Method and apparatus for utilizing a directional beam antenna in a wireless transmit/receive unit  
A method and apparatus for utilizing a switched beam directional antenna in a wireless transmit/receive unit (WTRU) is disclosed. A wireless communication system includes a serving cell, a neighbor...
7460513 Encapsulation of diverse protocols over internal interface of distributed radio base station  
A radio base station ( 20 ) has an internal interface ( 26 ) which connects a radio equipment ( 22 ) and a radio equipment controller ( 24 ). At least one and preferably both of the example radio...
7457371 Transmission signal generating circuit and radio base station communication apparatus using the same  
A transmission signal generating circuit in a radio base station that employs spread processing circuits in order to output spread transmission signals. The signal generating circuit further...
7454238 Power combining power supply system  
A power supply system comprises a low-speed power supply and a high-speed power supply configured to operate in first and second frequency ranges, respectively, and generate first and second...
7454227 Wireless communication module, communication terminal, and impedance matching method  
A wireless communication module for engaging in communications with a base station, the wireless communication module being incorporated into an information device having an antenna, includes a...
7454226 Communication terminal  
A system and method that detects an APC control abnormality during transmission power control to prevent circuitry from becoming faulty or damaged and eliminates the need for a pre-shipment...
7454225 Method and apparatus for reducing transmitted energy in power-controlled systems based on early decoding  
The present invention provides a method for reducing transmitted energy based on early decoding. The method includes accessing a first portion of a block including a plurality of symbols indicative...
7454224 Method for improving the performances of a mobile radiocommunication system using a power control algorithm  
One object of the invention is a method for improving the performances of a mobile radiocommunication system using a power control algorithm, said power control algorithm including an inner-loop...
7454223 System and method for managing available uplink transmit power  
A system and method of determining the maximum uplink transmit power of a subscriber station from a remote base station where the subscriber station reports incidents of foldback in its radio to...
7454222 Apparatus and method for controlling wireless communication signals  
An apparatus and method for controlling wireless communication signals is provided, in which a wireless transmitter in a communication network generates a signal carrying data for wireless...
7454173 Load control in shared medium many-to-one communication systems  
A load control method is described herein that enables a base station to broadcast three downlink signals including a busy indicator, a maximum resource indicator and a minimum resource indicator...
7454165 Methods of receiving signaling information in a communication network supporting a broadcast-multicast service  
Methods for signaling information to a group of users in a communication network supporting a broadcast-multicast service are described, in which one or more indicator bits of a sequence may be...
7453845 Distributed call control  
A method for dynamically varying the allocation and distribution of a base station's resources in response to fluctuations in demand for services. The method includes transmitting a status signal...
7450975 System and method for improving battery life of a mobile station  
At least one Radio Frequency (RF) operating condition associated with a mobile station ( 102 ) is obtained. The RF operating condition is compared to an optimum value. When the RF operating...
7450950 Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system  
An apparatus and method for measuring and reporting uplink load in a base station (BS) in a cellular mobile communication system are provided. The BS includes a rise over thermal (ROT) detector for...
7450917 Power saving transmitter of mobile communication terminal  
A transmitter of a mobile communication terminal including a transmission signal processor for receiving a data signal to be transmitted, modulating the data signal into a radio signal, and...
7450909 Apparatus and method for signal transmission and reception using downlink channel information in a sleep mode in a BWA communication system  
An apparatus and method for transmitting and receiving a signal according to a change of downlink channel information by a mobile station in a broadband wireless access communication system. The...
7450907 Power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network  
The invention relates to a power control device and method for calibrating the power of a transmitter or receiver in a mobile communication network comprising an antenna array, wherein burst...
7450545 Apparatus and method for determining soft handover in a CDMA mobile communication system providing MBMS service  
An apparatus and method determines soft handover in a Code Division Multiple Access (CDMA) mobile communication system supporting a Multimedia Broadcast Multicast Service (MBMS) service. In the...
7450539 Power regulation for a multi-carrier communication system  
A communication system includes a multi-channel signal regulation system that limits an aggregate signal in response to an indication that the aggregate signal exceeds a threshold value. The...
7450532 Apparatus and method for transmitting data by selected eigenvector in closed loop MIMO mobile communication system  
Disclosed is a method for transmitting/receiving data by use of feedback information in a closed loop multi input multi output (MIMO) mobile communication system. The method includes the steps of...
7447525 System and method for receiving and transmitting information in a multipath environment  
A system and a method for receiving and transmitting information in a multipath environment provide a wireless communications system. The wireless communications system provides a switching module...
7447517 Method and system wherein timeslots allocated for common control channels may be reused for user traffic  
A method and system is disclosed wherein timeslots designated in a wireless communication system as Common Physical Channel (CPCH) timeslots may be reused for user traffic. A CPCH timeslot used in...
7447516 Method and apparatus for data transmission in a mobile telecommunication system supporting enhanced uplink service  
A method and an apparatus for data transmission in a mobile telecommunication system supporting an enhanced uplink service are provided. A Transport Format Combination (TFC) selector determines TF...
7447515 Apparatus and method for transmitting control information in a mobile communication system  
An apparatus and method for transmitting a control signal using a symbol or bit pattern of an existing pilot channel, instead of using the time multiplexing method in the separate code channel or...
7447514 Method of transmitting data in a wireless cellular telecommunication network  
The present invention relates to a method of transmitting data over first and second channels, the first channels having a predefined grade of service and the second channels having a variable...
7447481 System and method for reducing rake finger processing  
Systems and techniques are disclosed relating to reducing the number of fingers in a rake receiver used for rake finger processing in wireless networks. Determining E before , captured energy of...
RE40553 Method and apparatus for adjusting transmission power of CDMA terminal  
Variable gain circuits 16A and 16B are provided, respectively, on an output side of spreading circuits 15A and 15B disposed for each code channel, and after the outputs from the variable gain...
7444162 Apparatus and a method for distributing a transmission power in a cellular communications network  
A mobile terminal for use in a cellular communications network the terminal being adapted to: i) if the terminal transmits signals at a power below the maximum uplink transmission power,...
7444161 Self & minus adaptive weighted space time transmitting diversity method and system thereof  
The present invention discloses a method of adaptive weighting space-time transmit diversity, comprising: symbols to be transmitted at a transmitting end being output after being space-time encoded...
7443827 Mobile communication system, multicarrier CDMA transmitter, and multicarrier CDMA receiver  
A transmitting apparatus adds a common pilot symbol and known series for each data slot of a subcarrier group. A receiving apparatus combines SIR calculation values obtained for each subcarrier...
7440769 Target value control method for transmission power control, base station control device and mobile station used for the same  
When a reception data block has no error (S1: NO), a target SIRt is updated by a reduction amount according to the count CBN having no reception data block error continuously (S3). That is, when...
7440432 Wireless access system  
A wireless access system is provided which prevents the occurrence of a hidden terminal problem and minimizes the reduction in throughput. In the wireless access system, an access point divides...
7440399 Apparatus and method for efficient transmission of acknowledgments  
Method and apparatus for transmission of information in multiple access communication system is described. Information from a plurality of access terminals is received. Alternatively, an access...
7437177 Method employed by a base station for controlling initial power ramp-up using short codes  
A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a...
7437176 Method and system for reducing pilot pollution by systematically adjusting sector power allocations  
A method and system are disclosed for reducing pilot pollution in a wireless communication system by systematically (i) identifying areas of sector overlap and (ii) for each area, adjusting power...
Matches 1 - 50 out of 1908 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >