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Match Document Document Title
7333465 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers  
The present invention is a novel and improved method and apparatus for transmitting data in a multiple carrier CDMA communication system. In the first implementation of the present invention, the...
7245596 Modularly clustered radiotelephone system  
A subscriber cluster unit for a wireless telecommunication system provides a wireless interface with a base station for a plurality of subscriber units. The cluster unit has a plurality of...
RE39427 Cellular telephone data communication system and method  
The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data...
7054293 Method and apparatus for forward link rate scheduling  
In a communication system capable of variable rate transmission, scheduling of high speed data transmission improves utilization of the forward link and decreases the transmission delay in data...
6954470 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A system and method for wireless communication between a plurality of subscriber units and a base station, the base station communicating information signals from an originating source to a...
6842477 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
6842440 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A system and method for wireless communication between a plurality of subscriber units and a base station, the base station communicating information signals from an originating source to a...
RE38645 Portable hybrid communication system and methods  
A laptop device includes a personal computer, a cellular transceiver, a speakerphone, and a hybrid communications control unit. The device has connectors for attaching a headset, cellular control...
6771667 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A subscriber unit synchronizes to a control channel. An assigned frequency and time slot is transmitted on the control channel to the subscriber unit. The subscriber unit is moved from the control...
6611511 Cellular telephone communication system using sector splitting for improved performance  
The invention describes a method and apparatus for apparatus for controlling communications between a mobile cellular telephone and a cell of a cellular telephone network. The apparatus comprises a...
6574210 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
6501787 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
6496543 Method and apparatus for providing high speed data communications in a cellular environment  
A method and apparatus for transmitting digital data in a cellular environment. Adjacent cells of the cellular system are prevented from simultaneously transmitting data. Because the noise from...
6496488 Modularly clustered radiotelephone system  
A power-conserving time division multiple access (TDMA) radio telephone system is disclosed in which a cluster of subscriber stations, remote from a base station, employs a common pool of...
6480521 Method and apparatus for transmitting high speed data in a spread spectrum communications system  
The present invention is a novel and improved method and apparatus for transmitting high speed digital data in a spread spectrum communications system. In particular, the present invention provides...
6393002 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A digital telephone system for processing a plurality of information signals received in parallel over telephone lines from a public network exchange which are then transmitted in parallel over a...
6389000 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers  
The present invention is a novel and improved method and apparatus for transmitting data in a multiple carrier CDMA communication system. In the first implementation of the present invention, the...
6335922 Method and apparatus for forward link rate scheduling  
In a communication system capable of variable rate transmission, scheduling of high speed data transmission improves utilization of the forward link and decreases the transmission delay in data...
6298051 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
6289201 Method and system for multilayer service management  
Methods (400, 500, 600, 700, 800, and 900) and a multi-layer service management system (300) enable mutilayer service management in a global network environment in a communication system (100)...
6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A telecommunication system for processing a plurality of simultaneous bidirectional communications includes a primary station and at least one secondary station using wireless transmissions over...
RE37141 Cellular telephone data communication system and method  
The cellular telephone data communication system and method involves the use of a mobile data processing interface and a cooperating static data processing interface to effectively transmit data...
6208630 Modulary clustered radiotelephone system  
A power-conserving time division multiple access (TDMA) radio telephone system is disclosed in which a cluster of subscriber stations, remote from a base station, employs a common pool of...
6173007 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
6014374 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A telecommunication system for processing a plurality of simultaneous bidirectional communications includes a primary station and at least one secondary station using wireless transmissions over...
6011975 Method of personal communications service using wireline/wireless integration detecting a predetermined event during process of a call  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
6005855 Method and apparatus for providing variable rate data in a communications system using statistical multiplexing  
A variable rate transmission system wherein a packet of variable rate data generated by a variable rate data source is modulated on traffic channel by traffic channel modulator if the capacity of...
5949814 High-data-rate supplemental channel for CDMA telecommunications system  
A novel and improved method for implementing a high-transmission-rate over-the-air interface is described. A transmit system provides an in-phase channel set and a quadrature-phase channel set. The...
5920815 Personal phone number system  
A Personal Communication System (PCS) is operated using a Personal Phone Number (PPN) associated with each portable subscriber station within the system. Each portable subscriber station has an...
EP0567504B1 A MOBILE TELEPHONE NETWORK STRUCTURE  
Abstract not available for EP0567504 Abstract of corresponding document: WO9212603 Generally the invention relates to a telecommunication network structure and in particular to a mobile telephone...
5859840 Spread spectrum communication system which defines channel groups comprising selected channels that are additional to a primary channel and transmits group messages during call set up  
The present invention is a method and apparatus for transmitting a high rate data packet in a CDMA communication system. The transmission system transmits a first channel assignment message...
5852604 Modularly clustered radiotelephone system  
A power-conserving time division multiple access (TDMA) radio telephone system is disclosed in which a cluster of subscriber stations, remote from a base station, employs a common pool of...
5822776 Multiplexed random access memory with time division multiplexing through a single read/write port  
A multiported random access memory (RAM) system comprising a RAM having a data port and an address and control port, plural data buffers each having a bidirectional input port and a bidirectional...
5758287 Hub and remote cellular telephone system  
The present invention discloses a hub and remote cellular system having RF generating equipment located at a centralized hub, and RF front end equipment located at each of a plurality of remote...
5758281 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5734678 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels  
A terrestrial Rf telephone system provides a plurality of voice signal channels on a plurality of forward direction carrier frequencies, each carrier frequency having an associated predetermined...
5673308 Personal phone number system  
A Personal Communication System (PCS) is operated using a Personal Phone Number (PPN) associated with each portable subscriber station within the system. Each portable subscriber station has an...
5664005 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5657358 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or plurality of RF channels  
A toll quality terrestrial wireless digital multiple access terrestrial communication system is disclosed having a base station in communication with telephone lines and with mobile subscriber...
5640677 Best server selection in layered cellular radio system  
A multi-level layered cellular radio architecture serves mobile subscriber stations moving within the system. Best server selection is performed for the mobile stations by assigning within each...
5640444 Methods and apparatus for controlling data transmission using radio devices  
A system for connecting a computer to both cellular and landline telephone systems is disclosed. A cellular modem has a single RJ-11 jack for interfacing either to a landline jack or to a signal...
5621787 Prepaid cash card  
A system is provided which uses a pre-purchased card having an identity number to make long distance telephone calls or to order services over a landline telephone system. When long distance...
5610972 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5579379 Personal communications service having a calling party pays capability  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5537460 Method and apparatus for determining the precise location of a modified cellular telephone using registration messages and reverse control channel transmission  
A remote command and control center follows and finds a small object located within the geographic area of coverage of one or more cellular radiotelephone systems. A tagging device, radiotelephone,...
5506887 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5469496 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
5422935 Method of and apparatus for providing a local PSTN interconnect with a cellular base site  
A method and apparatus is provided for locally routing calls in a communication system. The method and apparatus provide PSTN interconnects (N, P, Q,) at each of the base station controllers (11,...
5381459 System for distributing radio telephone signals over a cable television network  
A system for distributing remote telephone traffic between a base station and remote antenna site is disclosed. The base station and remote antenna sites are connected via a cable television...
5353331 Personal communications service using wireline/wireless integration  
The Advanced Intelligent Network (AIN) wireline system connects to and controls processing of calls to a Personal Communication Service subscriber's wireless handset via a home base station or a...
Matches 1 - 50 out of 74 1 2 >