Matches 201 - 250 out of 442 < 1 2 3 4 5 6 7 8 9 >
Match Document Document Title
6643272 Power level arbitration between base station and mobile station in mobile communication system  
A mobile communication system controls transmission power of radio links between a base station and a mobile station. The mobile communication system comprises (a) assigning forward and reverse...
6639907 Method and apparatus for processing paging indicator bits transmitted on a quick paging channel  
Techniques to process data sporadically transmitted at designated times in a wireless communication system, such as paging indicator (PI) bits on the quick paging channel in cdma2000. These...
6636745 Method and apparatus to shorten call-setup time  
To address the need for a communication unit, a communication infrastructure, and method that shorten call-setup time while still providing the benefit of the QPCH, the present invention provides a...
6636550 Bi-directional transmitter/receiver system and bi-directional transmitter/receiver  
To ensure establishment of synchronization and data demodulation among a number of transmitter/receivers using a spread spectrum method. Specifically, in a normal communication state, a second...
6628675 Symbol combiner synchronization after a jump to a new time alignment  
A method and apparatus whereby a remote unit in a slotted mode wireless communication system may calculate accurate time throughout its entire active state. In the remote unit a “wall clock...
6625553 Vehicle safety and security system  
A self-contained safety and security system and method that performs the multiple functions of theft deterrence, battery saving, battery analysis system, accident protection, and telemetry and...
6621804 Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel  
A method and apparatus for selecting a favored transmission slot for communicating non-voice data in conjunction with a voice-data communication. The slot, reflecting a favored power level and...
6597929 Method for reducing power consumption of a radio terminal by sensing duration of nonservice and/or varying receive period  
A method for reducing the power consumption of a radio terminal. The method includes the steps of: setting a receiving period to a minimum period value if power supplied to the radio terminal is...
6587442 Enhanced power control algorithms for fixed wireless access systems  
A method for efficient power control in a (CDMA based) fixed wireless system. The method comprises the steps of (1) monitoring a transmission link of the fixed wireless system for an occurrence of...
6580930 Signal detector selector and method for selecting a detector  
A detector selector and method are provided for selecting among detectors, where a less complex detector detects known symbols in a received signal, and a bit error rate for the known symbols is...
6577856 System and method for performing power management without losing data, connectivity or reachability  
A system and method for performing power management in a communication system without losing data is disclosed. The G.Lite system is an exemplary system suitable for implementing the present...
6577608 Communication control device and method for CDMA communication system  
A device and method for communicating a common channel message in a CDMA communication system. The device comprises a base station transmitter and a common channel transmitter. The base station...
6574200 CDMA receiver comprising a synchronous timing notifying section capable of reaching low consumption of current  
In a CDMA receiver for intermittently receiving a spread spectrum received signal using a despreading code and comprising a high-resolution time reference generating section and a low-resolution...
6567384 Portable radio unit for use in mobile telephone system and control method thereof  
A control method of a portable radio unit for use in a mobile telephone system which can realize battery saving according to a use situation without allowing the user to set parameters when he is...
6542727 Receiving control apparatus and method thereof  
A time clock oscillator is continually operated to drive an MMI (Man-Machine Interface) unit. Although a TCXO provides a high-accuracy clock signal to accurately receive signals, the power...
6542716 Position registration for cellular satellite communication systems  
A method for determining the position of a mobile radio telephone in a satellite communication system is disclosed. First, a mobile radio telephone scans a plurality of paging channels and measures...
6539242 Efficient detection of general paging messages in poor signal to noise environments  
A method of and an apparatus for reducing the average power consumption in a remote unit in a wireless communication system. When a remote unit in a slotted mode communication system enters an...
6539008 Method for inserting power control bits in the CDMA mobile system  
A power control bit inserting method between a base station and a terminal. The base station and the terminal each use a plurality of adjacent frequency bands as signal paths with independent...
6532228 Open loop receiver  
A receiver for receiving a radio packet transmitted at a transmission frequency. Reception circuitry is arranged to receive radio signals at a receiving frequency. The reception circuitry includes...
6526507 Data processing system and method for waking a client only in response to receipt of an authenticated Wake-on-LAN packet  
A data processing system and method including a server computer system coupled to a client computer system utilizing a network are described for causing an initially powered-off client computer...
6522873 System and method for changing a wireless mobile station between slotted mode operation and non-slotted mode operation  
There is disclosed, for use in a wireless communication device capable of communicating with a base station of a wireless network in a slotted mode of operation and in a non-slotted mode of...
6515577 Channel monitoring by a multichannel selective call receiver  
A multichannel selective call receiver ( 10 ) includes-a receiver ( 11 ), a controller ( 16 ), a baud detector ( 17 ) and a memory ( 18 ). The controller is adapted to control the receiver in...
6510142 Method and apparatus for reduced reversed traffic in a cellular telephone system  
A code division multiple access (CDMA) cellular telephone with reduced transmissions from the CDMA cellular telephone to a remote base station. A variable rate vocoder is operable to receive an...
6505303 Communications node, information equipment including the same and network system  
In a network system, the data transfer efficiency attained when a given port is placed in a sleeping state is improved. A first node having received a request for setting a port thereof to a...
6498785 Method and apparatus for power control on a common channel in a telecommunication system  
A method and apparatus for power control on a first channel that is shared by multiple mobile stations transmitting to base stations in a telecommunication system. An initial mobile station...
6493326 Method and apparatus for saving power during punctured transmission of mobile communications  
A method and apparatus for saving power during punctured transmission in a CDMA mobile communication system. The apparatus comprises a baseband device, a mixed signal portion, a radio frequency...
6487181 Method and apparatus for transmitting and receiving information in a time slot  
A communication device employs a method and apparatus for transmitting and receiving information in a time slot. When transmitting, the communication device generates user information symbols and...
6483815 Power consumption reduction method in a digital mobile radio system and a mobile radio station  
A power consumption reduction method for a mobile radio station in a digital mobile radio system is proposed. During a dedicated mode of the mobile radio station in which the mobile radio station...
6480476 Variable sleep mode for mobile stations in a mobile communications  
A sleep cycle of a mobile station may be optimally varied depending upon one or more conditions relating to the mobile station's operation. Based on one or more of those conditions, a variable wake...
6477382 Flexible paging for packet data  
A system and method including a flexible paging protocol which adjusts the allocation of resources for paging in response to the amount of actual paging traffic, by increasing resources for paging...
6473601 Reception diversity control method and diversity receiver  
A reception diversity control method for receiving and demodulating receive signal by multiple receiver circuits, selecting demodulated data received by a receiver circuit in the best reception...
6469990 Method and apparatus for controlling the reception of data packets in a mobile station  
A method and a mobile station for controlling reception of data packets in a receiving unit of a mobile station in a mobile radio system. The receiving unit can in each case be switched during...
6469989 Data transmission system and a method for transmitting data in said system  
The invention relates to a method for transmitting data in a data transmission system. The invention also relates to a data transmission system which includes a receiver ( 2 ) and at least one...
6466553 Receiver, intermittent frame synchronizing method and portable remote terminal  
The present invention includes a receiver, an intermittent frame synchronizing method and a portable remote terminal which can reduce power consumption and cost, while the accuracy of generation of...
6463306 Transmission system comprising at least a satellite station which includes circuits fed by an energy source and satellite suitable for such a system  
This transmission system includes at least one transmitter station ( 8 ) for transmitting data blocks and at least a satellite station ( 1 ) receiving the blocks. The satellite station cuts off the...
6463050 Power saving method and apparatus for radio base station  
In a radio base station of a TDMA communications system, an occupied time slot is discriminated from an idle time slot in a frame to produce a discrimination signal. A power control signal for a...
6463042 Mobile station having power saving mode for packet data  
A method for operating a wireless terminal in a wireless communication system that operates with frames time divided into slots each having a Header portion followed by a Data portion. The system...
6445684 Method and system for dynamic adjustment of CDMA wireless device power levels  
Methods for use in code division multiple access (CDMA) communication systems includes identifying signal strength needs (in terms of Eb/No) of wireless devices in a sector of a base station....
6434124 Adaptive symbol error count based technique for CDMA reverse link outer loop power control  
In a cellular system based on industry standard IS-95 CDMA (code division multiple access), a symbol error count based reverse link outer loop power control technique uses adaptive SER targets. In...
6433668 Paging system with spacial, frequency and time diversity  
The present invention provides a highly reliable radio paging system. The radio paging system of the present invention provides a combination of time, frequency and spacial diversity in order to...
6418127 Power consumption reduction method in a digital mobile radio system and a mobile radio station  
In a power consumption method for a mobile radio station in a digital mobile radio system, measurements are squeezed in earlier frames of a paging block thereby avoiding that measurements of...
6411830 System and method for reducing power consumption in waiting mode  
A timer for measuring a time period including a high frequency generating unit, a low frequency generating unit and a controller connected to the high and low frequency generating units, wherein...
6408193 Cellular telephone  
A cellular telephone receives a first communication signal from a cell-site station and transmits a second communication signal to the cell-site station. The cellular telephone includes an antenna,...
6396817 Signal splitting method for limiting peak power in a CDMA system  
The invention is a method for limiting the peak transmit power in a CDMA communication system. At least one of first and second high transmit power regions are separated into a plurality of high...
6381451 Method of receiving voice signals by a mobile telephone  
To save energy and to increase the standby time and talk time of a mobile telephone, the activity of the mobile telephone is segmented, even during standby periods, and activation is allowed to...
6377814 Method and apparatus for supervising transmit power in a high data rate system  
A method of supervising on the forward link in a high data rate system is disclosed, wherein a base station transmits to an access terminal on a forward traffic channel only when the base station...
6366774 Method and apparatus for providing RF output power compensation for a battery backup system  
A method and apparatus for monitoring the battery capacity of the battery backup system and for compensating the RF output power to increase the service availability of the cellular base station....
6363267 Mobile terminal decode failure procedure in a wireless local area network  
In accordance with embodiments of the invention, in a Wireless Local Area Network (WLAN) configured in accordance with the HIPERLAN Type 2 standard where an Access Point (AP) and Mobile Terminals...
6363101 Receiver for receiving a spectrum dispersion signal  
A receiver for the CDMA system, in order to reduce a power consumption during a suspension period of intermittent receiving operation, monitors a suspension period t 1 by means of a low-power...
6359873 Wireless LAN system and a transmitter-receiver in a wireless LAN system  
In a wireless LAN system chiefly using a millimeter wave, a satellite station is provided with an active phased planar-array antenna, the radiating directivity characteristic of which can be freely...
Matches 201 - 250 out of 442 < 1 2 3 4 5 6 7 8 9 >