Matches 301 - 350 out of 924 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
6831911 System and method for receiving and processing GPS and wireless signals  
A system and method for processing signals from at least two sources, using a receiver having a timer and a local code sequence, the method comprising, providing at least one signal channel divided...
6831907 Digital format U.S. commercial FM broadcast system  
A method of broadcasting commercial FM services in a digital format in at least one bitstream comprises time-division multiplexing the bitstream(s) into one or more channels comprising a data...
6826170 Method for forming a data transfer connection, terminal equipment and a data transfer system  
The object of the invention is a method for controlling a data transfer connection, terminal equipment and a data transfer system wherein at least two subscriber stations are connected to one...
6819934 System and method for power management in a multi-channel power amplifier (MCPA) environment  
A method and system is provided for intelligently managing a multi-channel power amplifier (MCPA) in a telecommunications network. The MCPA usually has a plurality of amplifier modules pooled...
6819909 Based station apparatus and communication method  
Data portion transmission power controlling section 108 increases/decreases the transmission power of the transmitting data to communication terminal apparatus A according to TPC from TPC command...
6819661 Method and apparatus of a mobile communication system which reduces power consumption by observing only the starting slot on a TDMA radio channel  
Base station generates a mobile station identifier which indicates a mobile station that a data signal is addressed thereto, and a head slot having a data signal when there is a data signal that...
6816500 Apparatus, method and system for multimedia access network channel management  
An apparatus, method and system are provided for multimedia access network channel management, such as channel management in a hybrid fiber-coaxial cable network, for voice (telephony), video, fax...
6813256 Signaling data link for a GSM-CDMA air interface  
In a GSM mobile wireless telecommunications system, a method for conveying signaling between a mobile station and a base station via a CDMA air interface includes generating a signaling message...
6810258 Contention resolution method in channel allocation  
The invention relates to a method of performing contention resolution for dedicated channel reservation of a cellular radio network air interface ( 170 ), a network part ( 128 ) of the cellular...
6807425 Communication terminal apparatus  
A determination section 301 determines whether or not a DSCH has been assigned to the communication terminal apparatus in question, and outputs a signal indicating the result of that...
6807163 Adaptive rate channel scanning method for TDMA wireless communications  
An apparatus and method for adaptive channel scanning in a TDMA radio communication system ( 100 ) allows a mobile station ( 106 ) to respond to the operating environment of the radio communication...
6804220 Method and apparatus for generating control information for packet data  
Systems and techniques for communications wherein a data packet is transmitted over at least one time slot from a transmission site, a value is computed from an initial value and information, the...
6804208 Method and device for establishing communication links with parallel scheduling operations in a communication system  
A wireless communication network includes a plurality of mobile nodes each including a transceiver, a phased array antenna connected to the transceiver, and a controller connected to the...
6801513 Methods and apparatus for dynamically assigning time slots in a wireless communication system  
A wireless communication system having a base unit and a plurality of remote transceiver units utilizes a dynamic time slot assignment scheme for channel access. The base unit receives and...
6799059 System and method for improving downlink signal quality in mobile telephone communications systems  
The effects of fading on communication using a mobile telephone is reduced by switching between two or more antennas which are used to provide communication between a base station and a mobile...
6798761 Method and device for establishing communication links and handling SP slot connection collisions in a communication system  
A wireless communication network includes a plurality of mobile nodes each including a transceiver, a phased array antenna connected to the transceiver, and a controller connected to the...
6795449 Method of staining target interphase chromosomal DNA  
Disclosed is a channel allocation method on performing a data communication in a wide band wireless multi-media communication system, which allocates selectively reserved time slots or contention...
6795419 Wireless telecommunications system using multislot channel allocation for multimedia broadcast/multicast service  
A method is disclosed for operating a wireless telecommunication system for providing a Multimedia Broadcast/Multicast Service MBMS broadcast transmission from a network operator ( 10 ) to a mobile...
6791967 Wireless base station  
A wireless base station that has a plurality of antennas and repeatedly executes a cycle where reception and transmission are performed to communicate with a plurality of mobile stations at a same...
6788952 Cell selection and reselection in a multiple modulation cellular radio system  
A cellular system comprises base stations and terminals. A certain first base station ( 105 ) supports only a certain first modulation method ( 301 ) and a certain second base station ( 104 )...
6788702 Protocol for neighborhood-established transmission scheduling  
Scheduling packets are exchanged among neighboring nodes of a computer network. These scheduling packets include descriptions of a transmitting node's 2-hop neighborhood within the computer...
6788668 Low power long code synchronization scheme for sleep mode operation of CDMA systems  
In one embodiment, the present invention is a method for conserving power supplied to a linear feedback shift register (LFSR) long code (LC) generator, the method including steps of operating the...
6788665 Method and apparatus using alternate frames for handover in TDMA mobile communications system  
A mobile communication system including a plurality of base stations. The system includes a plurality of mobile telephones, each of which communicates with at least a base station from the...
6785252 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system  
A method and apparatus for a self-correcting bandwidth request/grant protocol in a broadband wireless communication system is disclosed. The self-correcting bandwidth request/grant protocol...
6785248 Spread spectrum communication method and spread spectrum communication apparatus  
In each of communication stations, among all of spread spectrum signal waves having the carrier frequencies separated from each other in units of an integer multiple of the frequency amount R, all...
6778512 Communication system that provides extra protection when transmitting critical data  
According to the present invention, different frequency reuse patterns are used when scheduling critical and non-critical data transmissions. More specifically, the present invention uses a first...
6778510 Digital telecommunication facility  
A digital telecommunication facility has a base station and one or more cordless mobile units. The telecommunication facility exchanges data between the mobile units and the base station in units...
6775519 Method and apparatus for accounting for user terminal session-based connection to a satellite communication system  
A method is disclosed for operating a satellite communications system for coupling a user terminal to a data communications network. The method has steps of (a) establishing a connectionless packet...
6771985 Wireless base station that staggers the transmission of symbols to spatially multiplexed mobile stations by a predetermined time that is shorter than the symbol period  
When signals for two mobile stations PS-A and PS-B are multiplexed using path division, a clock generating unit 52 generates a clock signal so as to delay the timing for transmitting symbols to...
6771629 In-band signaling for synchronization in a voice communications network  
Methods for determining a system latency of an audio call path of a voice communications network, and for synchronizing a remote unit ( 108 ) with a reference oscillator of a reference station (...
6771628 Method and apparatus for evaluating a timeslot in a TDMA signal  
A method and apparatus for evaluating interference within a timeslot of a received TDMA signal is described. An average received signal strength is calculated for a plurality of repeating segments...
6771627 Method of operating a mobile station for diversity communication  
In a communication system, a base station ( 1 ) transmits to a mobile station ( 5 ) in different channels. One channel is relayed to the mobile station ( 5 ) by a first satellite ( 3 ) and the...
6763011 Method and arrangement for timing the diversity weight changes in a cellular radio system  
A method and an arrangement are provided for timing a change of diversity weights in a radio connection between a base station and a terminal. A response timing mode is selected from a number of...
6763010 Multiplexing method and transceiver  
The invention relates to a multiplexing method and a transceiver used in a TDMA radio system. The transceiver sets up a connection to another transceiver by transmitting modulated signals in time...
6760308 Adaptive transmission in multi-access asynchronous channels  
A hybrid transmission cycle (HTC) unit of bandwidth on a shared transmission medium is defined to include an adaptive, time division multiplexing transmission cycle (ATTC), which is allocated in...
6754499 Telecommunications networks  
A method of channel allocation in a Time Division Multiple Access (TDMA) telecommunications system in which timeslots are allocated to channels such that allocated timeslots form a group which is...
6751461 Apparatus and method for operating a communication unit using a default channel  
A method ( 30 ) for operating a communication unit on a default channel that is selected from a plurality of communication channels is disclosed. The method ( 30 ) includes providing ( 34 )...
6751248 Method for nodes in a multi-hop wireless network to acquire and maintain synchronization with a master node  
The present invention is directed to a method of selecting nodes in a multi-hop network having a combined coverage that reaches all the nodes in the network. These nodes called parent nodes,...
6748021 Cellular radio communications system  
A cellular radio communication system is provided for transmitting data over a plurality of transmission links. The system includes means for generating a modulated signal by applying a constant...
6747967 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex  
A system and method to optimize the number of uplink and downlink slots, given the maximum number of crossed slots between any two cells is disclosed. The present invention effectively assigns a...
6747966 Radio system and methods for duplex operation  
A method for duplex telecommunication connection in radio connections is based on a frame-structured interactive communication and a radio system where the frame-structured interactive...
6745035 Communication terminal apparatus and transmission method of information necessary for communication using a downlink shared channel (DSCH)  
A determination section 301 determines whether or not a DSCH has been assigned to the communication terminal apparatus in question, and outputs a signal indicating the result of that...
6744751 System for transporting full T1 frame of data/voice channels and additional DSO data channels over E1 communication link  
In addition using twenty-four DS0 channels of an E1 transport rate-based digital communication link to convey an entire T1 frame of voice/data channels, an additional 364 Kbps bandwidth is used to...
6744750 Replicating and recombinant networking systems and methods for wireless networks  
Systems and methods allow for more efficient wireless networking. In one system, plural subscriber units form a direct network and transmit and receive without base station mediation. In another...
6741580 Common channel communication device and method supporting various data rates in a mobile communication system  
A common channel communication method for a base station in a mobile communication system including common channels, each of which support at least two data rates. The method comprises determining...
6741579 Data communication method between base station and mobile terminal in mobile radio communication system  
A structure of a frame and an allocation method of data time slots in a wireless radio communication system. According to the time slot structure of a frame in down-link and up-link channels...
6738366 SYSTEM AND METHOD FOR USING INHIBIT SENSE MULTIPLE ACCESS (ISMA) PROTOCOL AND A CAPTURE MESSAGE TO OPTIMIZE RANDOM ACCESS CONTROL AND DATA PACKET COMMUNICATION BETWEEN ACCESS TERMINALS AND A BASE STATION OVER A WIRELESS REVERSE COMMON CHANNEL  
A system and method for optimizing random access control, and for optimizing transmission efficiency of data packets over reverse common channels between access terminals and a base station, in a...
6738364 Radio receivers and methods of operation  
A radio receiver in which the length of time that it takes to synchronize with a burst to be received is used as a measure of the quality of the channel over which the burst is transmitted.
6728300 Method and apparatus for maximizing standby time in remote stations configured to receive broadcast databurst messages  
A wireless telecommunications system includes a base station, a plurality of remote stations, a first channel for general page messages containing paging information and broadcast databurst message...
6721304 High-speed data transmission in a mobile communications system  
A channel configuration of a digital mobile communications system comprises two or more lower-rate transmission channels for each high-speed radio interface traffic channel between a base station...
Matches 301 - 350 out of 924 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >