Matches 1 - 45 out of 45
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7433347 Broadcast superframe with variable reuse and interference levels for a radio communications system  
A method and apparatus are provided to enhance the efficiency of reuse of a broadcast channel. In one embodiment, the invention includes sending a first burst of a broadcast channel from a...
7379441 Framing for an adaptive modulation communication system  
A system and method for mapping a combined frequency division duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) downlink subframe for use with half-duplex and...
7369859 Method and system for determining the location of an unlicensed mobile access subscriber  
A method and system for locating an unlicensed mobile access (UMA) subscriber. The method enables a user of a mobile station comprising a hand-set or the like that supports voice and data access...
7369854 Release of radio resources in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7349698 Registration messaging in an unlicensed mobile access telecommunications system  
Methods and messages for performing registration of mobile stations (MS) in an unlicensed mobile access network (UMAN). URR (UMA radio resource) registration messages are exchanged between an MS...
7339926 System and method for wireless communication in a frequency division duplexing region  
A method and system for using half-duplex base stations and half-duplex nodes in a Frequency Division Duplexing region to provide wireless connectivity between the half-duplex base stations and...
7324818 Mobile station implementation for switching between licensed and unlicensed wireless systems  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7310353 Compression of overhead in layered data communication links  
An apparatus, system and method for converting data in a first packet format, having overhead data in the form of headers and/or trailer padding, into a second, variable-length packet format, in...
7308263 Apparatus for supporting the handover of a telecommunication session between a licensed wireless system and an unlicensed wireless system  
The invention discloses a wireless communication handset comprising licensed wireless communication signal processing circuitry and unlicensed wireless communication signal processing circuitry....
7289467 Adaptive call control for use in a wireless communication system  
The invention relates to communication systems and to systems and methods for implementing adaptive call control in such systems. Adaptive call control can determine what CPE to base station calls...
7283822 Service access control interface for an unlicensed wireless communication system  
Some embodiments provide a system for authorization and authentication of an unlicensed mobile access (UMA) subscriber. The system includes an UMA network controller (UNC) which is communicatively...
7283821 Radio resources messaging for a mobile station in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7272397 Service access control interface for an unlicensed wireless communication system  
Some embodiments provide a system for authorization and authentication of an unlicensed mobile access (UMA) subscriber. The system includes an UMA network controller (UNC) which is communicatively...
7245916 Radio resources messaging in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7224741 System and method for cellular communications  
A system for allocating subcarriers to subscribers, comprising a subcarriers allocation controller, connected to a subcarrier modulation unit in a transmitter and to a subcarrier demodulation unit...
7215961 Registration messaging for a mobile station in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7212819 GPRS signaling protocol architecture for an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7209744 Registration messaging for an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7200399 Ciphering configuration procedure in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7197309 Mobile station ciphering configuration procedure in an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7197022 Framing for an adaptive modulation communication system  
A system and method for mapping a combined frequency division duplexing (FDD) Time Division Multiplexing (TDM)/Time Division Multiple Access (TDMA) downlink subframe for use with half-duplex and...
7177598 Method and system for reducing channel interference in a frame-synchronized wireless communication system  
Base stations having potentially interfering terminal stations that are geographically located on the same or similar diagonal or Line of Sight (relative to the base station) operate on a first set...
7177275 Scheduling method and system for communication systems that offer multiple classes of service  
A method and system for prioritizing connection data that is associated with different classes of service for transmission in a frame based communication system. These classes of service can...
7171205 Architecture of an unlicensed wireless communication system with a generic access point  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7127250 Apparatus and method for extending the coverage area of a licensed wireless communication system using an unlicensed wireless communication system  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7123649 Outdoor unit programming system  
A system that provides a wireless broadband connection between base stations and customer sites is described. The system includes indoor units within the base stations and customer sites and...
7107055 Mobile station GPRS implementation for switching between licensed and unlicensed wireless systems  
An unlicensed wireless service is adapted to generate the interface protocols of a licensed wireless service to provide transparent transition of communication sessions between a licensed wireless...
7054289 System and method for broadband millimeter wave data communication  
A system and method for information communication between physically separated processor-based systems. Disclosed is a centralized communication array providing point to multipoint information...
7023798 Adaptive call admission control for use in a wireless communication system  
The invention relates to communication systems and to systems and methods for implementing adaptive call admission control (CAC) in such systems. Adaptive call admission control can determine what...
7006530 Method and system for adaptively obtaining bandwidth allocation requests  
A method and apparatus for adaptively obtaining bandwidth requests in a broadband wireless communication system. The method and apparatus includes dynamically varying technique combinations...
6956834 Method and apparatus for allocating bandwidth in a wireless communication system  
A method and apparatus for requesting and allocating bandwidth in a broadband wireless communication system. The inventive method and apparatus includes a combination of techniques that allow a...
6944188 Synchronizing clocks across a communication link  
Apparatus, system and method for synchronizing one or more clocks across a communication link. A slave clock may be synchronized to a master clock by means of a synchronization signal sent 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...
6778516 System and method for broadband millimeter wave data communication  
A system and method for information communication between physically separated processor-based systems. Disclosed is a centralized communication array providing point to multipoint information...
6731946 System and method for timing detector measurements in a wireless communication system  
A system that provides a wireless broadband connection between base stations and customer sites is described. The system includes indoor units within the base stations and customer sites and...
6704579 System and method of automatically calibrating the gain for a distributed wireless communication system  
A system and method providing a wireless broadband connection between base stations and customer sites. The system includes indoor units, within the base stations and customer sites, that...
6700878 Communication network with improved access protocol  
A multiple access communication network is disclosed having a primary station that is coupled via a transmission medium to a plurality of secondary stations. The primary station is arranged for...
6693887 Method for allocating fractional bandwidth in a fixed-frame communication system  
A method for allocating fractional bandwidth in a fixed-frame communication system is described. The method includes calculating the integral cells per frame required at a connection, calculating...
6625443 Method for the user-controlled release of wireless telecommunications connections in wireless telecommunications systems, especially DECT systems  
In order to trigger user-controlled release of wireless telecommunication connections in wireless telecommunication systems particularly DECT systems, in user-friendly and acceptable fashion,...
6597733 Equalizer performance enhancements for broadband wireless applications  
A system and method for enhancing the performance of an equalizer in a modem. Multiple techniques are disclosed which improve the modem performance. A first technique uses stored parameters for...
6577863 Failure redundancy between modem interface cards and outdoor units in a wireless communication system  
A system that provides a redundant wireless broadband connection between a base station and customer sites is described. The system includes a redundancy system, for example, a standby modem...
6549759 Asymmetric adaptive modulation in a wireless communication system  
On embodiment of the system and method provides asymmetric adaptive modulation which allows uplink and downlink subframes of data to be transmitted between a base station and a CPE with different...
6532365 PCS pocket phone/microcell communication over-air protocol  
A simple and flexible over-air protocol for use with a mobile telephone system, having hand-held telephones in a microcell or other type of cellular communication system. A method in which user...
6459687 Method and apparatus for implementing a MAC coprocessor in a communication system  
Disclosed is a novel method and system for efficiently synchronizing, transmitting, and receiving data between a base station and a plurality of customer premises. A MAC coprocessor (MCP) is...
6051506 Method of fabrication ultra-frequency semiconductor device  
A method for forming a T-shape gate having a length below 0.25 μm for use in ultra-frequency semiconductor devices is disclosed. The insulating layer is side-etched by using the gate mask pattern...
Matches 1 - 45 out of 45