Matches 101 - 150 out of 583 < 1 2 3 4 5 6 7 8 9 10 11 12 >
Match Document Document Title
7197276 Downstream adaptive modulation in broadband communications systems  
A downstream adaptive modulation system and method. The downstream adaptive modulation system comprises a wireless access termination system and one or more wireless modems. The wireless access...
7197023 Method and apparatus for controlling the sending of data blocks  
The blocks to be sent on one or more physical channels for packet mode transmission pertain to several temporary block flows to terminals. The terminals are distributed into several subscription...
7194269 Method and wireless communication hub for data communications  
The Highly Structured Rosette Antenna Array Data Communications System is a high capacity wireless network in which data is communicated from and to remotely located subscribers. The system uses...
7194240 Radio communication apparatus  
A reception processing unit measures reception states of input reception signals of each of a plurality of channels, generates local channel reception information, and applies a reception...
7184775 Telecommunication system in which each terminal includes a plurality of connections  
A telecommunication system in which a plurality of terminals communicate with a base station or a connection station and a management unit determines the allocation of resources for calls from each...
7184774 Coordination among mobile stations servicing terminal equipment  
Coordination among mobile stations enables a terminal device ( 114 ) to establish a most appropriate wireless network connection. According to the present invention, a connection request, including...
7184772 Wireless network using multiple channel assignment messages and method of operation  
An base station for use in a wireless network capable of communicating with mobile stations located in a coverage area of the wireless network. The base station is capable of transmitting to a...
7184713 Rate control for multi-channel communication systems  
Techniques to determine a set of rates for a set of data streams to be transmitted in a multi-channel communication system. A group of transmission channels to be used for each data stream is...
7181215 Automatic GPRS/EDGE re-attach  
The present invention describes a method of automatically re-establishing a GPRS/EDGE connection between a mobile station and a network following successful execution of a network detach request....
7180877 Asymmetric measurement-based dynamic packet assignment system and method for wireless data services  
A method and system for assigning downlink and uplink channels to a mobile station registered with a base station, which uses an interference-sensing scheme and which provides improved reliability...
7177649 System for load balancing based on class of service for wireless communication networks  
The system for load balancing based on class of service for wireless communication networks dynamically balances the traffic load among a plurality of cell sites by using multiple criteria to...
7177648 Method and apparatus for selecting a serving sector in a data communication system  
Methods and apparatus for selecting a serving sector in a high rate data (HDR) communication system are disclosed. An exemplary HDR communication system defines a set of data rates, at which a...
7177647 Resource allocation control device, resource allocation control method, and mobile communication system  
An object of the present invention is to provide a resource allocation control device, resource allocation control method and a mobile communication system, which can sufficiently decrease the...
7177645 Spectrum sharing between wireless systems  
In a wireless network, subjected to interferences caused by the operation of an adjacent network, a method and devices are provided to allow the allocation of time-sub-frames for operating at...
7177639 Dual site supervision for a control channel cellular radio used in a fire alarm reporting system  
Dual site supervision is provided for a control channel cellular radio for a fire alarm reporting system that uses logic that causes a control channel cellular transceiver to operate in a...
7174141 Apparatus, and associated method, for facilitating communications in a radio communication system through use of ultrawide band signals  
Apparatus, and an associated method, for a radio communication system having a sending station and a receiving station. The sending station sends data pursuant to a communication service and...
7171226 Communication retry method over digital wireless systems  
The invention provides a method of reestablishing wireless communications for a mobile vehicle. After a communication link failure on a first communication link is detected, it is determined...
7171215 Telecommunication system with centralized management  
This invention concerns a telecommunication system SYST including: a mobile transmitter/receiver ERM, a number of access points PA 1 i and PA 2 j , each capable of communicating with the mobile...
7171163 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data  
A wireless digital communication system includes a base station in communication with a plurality of user equipment mobile terminals (UEs). The system prioritizes the forwarding of blocks of...
7168023 Method and apparatus for full rate erasure handling in CDMA  
A method of processing signals received from an electronic device ( 106, 202 ) in a cellular network ( 100, 200 ) that utilizes variable rate vocoding comprising receiving a first series of low...
7167684 Rate control for multi-channel communications systems  
Techniques and apparatuses to determine a set of rates for a set of data streams to be transmitted in a multi-channel communication system. A group of transmission channels to be used for each data...
7167447 Transporting QoS mapping information in a packet radio network  
A method and a GGSN support node for sending data packets to a mobile station in a mobile communications system from an external communication system. The GGSN receives data packets from the...
7164919 Scheduling of data transmission for terminals with variable scheduling delays  
Techniques for scheduling terminals with different scheduling delays. Initially, the scheduling delay of each terminal is determined, and the total available transmit power and the link efficiency...
7164918 Radio communication system  
A radio communication system has a random access channel for the transmission of data ( 214 ) from a secondary station to a primary station. Such a channel is intended for use by secondary stations...
7164916 Method for quality measurement in a mobile telecommunications system  
A method for operating a radio telecommunications system comprising a mobile station and one or more cell site units capable of communicating by radio with the mobile station on at least two...
7164915 Handover in a wireless local area network (WLAN)  
In triggering a handoff by a wireless transmit/receive unit (WTRU) from a current basic service set (BSS) in a wireless local area network (WLAN), the following are performed. A highest class of...
7164710 Rate adaptation for use in adaptive multi-rate vocoder  
The present invention includes a time-division-multiple-access (TDMA) communication system having a base station and at least one mobile station, each transmitting and receiving an analog...
7162244 Method for transmitting signals from a plurality of base stations to a mobile station  
A method of transmitting signals from a plurality of first stations to the same second station, the method comprising the steps of transmitting first signals comprising a first communication and...
7158804 Uplink scheduling for wireless networks  
Mobiles are sorted by using a first metric and one or more of the sorted mobiles are selected. A second metric is determined using the selected sorted mobiles, and mobiles are selected to transmit...
7158795 Dummy PCH block detection for power saving in GSM handset  
One of the common channels of the GSM system is the paging channel (PCH) for alerting the mobile station of an incoming call. The PCH message is scattered among four bursts as a result of coding,...
7158794 Forward channel scheduling algorithm of HDR system  
A system and method for performing forward channel scheduling for an HDR system includes collecting status information of connected terminals, calculating a predetermined weight (α(n)),...
7158792 Selecting a wireless link in a public wireless communication network  
A wireless communication device automatically and periodically monitors each of a plurality of wireless links in a public wireless communication network to generate a set of link metrics for each...
7158788 Method and apparatus for auto-configuration for optimum multimedia performance  
An auto-configuration arrangement enables a general-purpose mobile terminal or user equipment (UE) and an access network having specific native or standardized codecs and media formats to conform...
7158759 Dynamic frequency selection in a wireless communication network  
A method and apparatus for dynamic frequency selection in a wireless communication system or network includes processing that begins when an access point determines interference on a wireless...
7155246 Transmitter directed code division multiple access system using multi-users diversity to maximize throughput while equitably providing access to users  
A transmitter directed, distributed receiver using multi-user diversity provided by the distribution of the receiver. Advantage is taken of the uncorrelated variations over time in the condition of...
7155234 Connection acceptance control scheme by obtaining available quality value  
A determination part obtains an available communication quality value from required communication quality values of terminals currently on connection, and a maximum permissible communication...
7155230 Dynamic frequency selection and radar detection with a wireless LAN  
A receiver in a wireless communication system detects a possibly interfering radar signal, and uses dynamic frequency selection to switch to a non-interfering channel. The power level and the...
7155219 Preferred roaming list and roaming indicator provision and synchronization  
A method for synchronizing multiple database that are provided at different times is provided. As a wireless communication device ( 102 ) leaves a first region ( 104 ) and enters a second region (...
7155215 System and method for upgrading service class of a connection in a wireless network  
A system and method for upgrading service class of a connection in a wireless network includes identifying a congested CoS in a sector of a wireless network. Bandwidth availability in the sector is...
7155170 Communication terminal apparatus, base station apparatus, and radio communication method  
A retransmission request signal creation section ( 119 ) outputs an ACK signal or NACK signal to a NACK signal counting section ( 120 ) based on the result of error detection by an error detection...
7151938 Dynamically managing and reconfiguring wireless mesh networks  
A wireless network with multiple subscriber systems in a lobe pool may operate by determining a state of the wireless network, identifying a new condition, the new condition including a new demand...
7149913 Bus clock frequency management based on characteristics of an application program  
A frequency manager automatically selects a clock frequency for each device or bus, or for a plurality of devices or buses, in a system, based on various factors and objectives. These factors and...
7146519 Bus clock frequency management based on device bandwidth characteristics  
A frequency manager automatically selects a clock frequency for each device or bus, or for a plurality of devices or buses, in a system, based on various factors and objectives. These factors and...
7146176 System and method for reuse of communications spectrum for fixed and mobile applications with efficient method to mitigate interference  
A communications system network that enables secondary use of spectrum on a non-interference basis is disclosed. Each secondary transceiver measures the background spectrum. The system uses a...
7146174 Method and apparatus for determining the transmission data rate in a multi-user communication system  
A method and apparatus are described for controlling the data rates for communications to and from a base station and a plurality of remote users. The usage of the communications resource whether...
7146172 Multi-carrier communications with adaptive cluster configuration and switching  
A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one...
7146162 Method and system for managing resources in wireless communication systems  
A method and system is disclosed for optimizing resource management in wireless communication systems wherein resources in neighboring and serving cells may be reassigned so that fragmentation may...
7142867 Method of determining transmission rate from a mobile station to a base station in a wireless communication system  
A method is disclosed for determining when a request for a higher transmission rate should be granted to a mobile station that currently has access to a communication system to facilitate the...
7142866 Load leveling in mobile ad-hoc networks to support end-to-end delay reduction, QoS and energy leveling  
The method routes message data from a source node to a destination node in a mobile ad hoc network (MANET). The MANET has a plurality of intermediate mobile nodes between the source node and the...
7142865 Transmit power control based on virtual decoding  
A wireless receiver, such as in a mobile station or base station within a wireless communication network, estimates the frame error rate (FER) for one channel using signal information received on...
Matches 101 - 150 out of 583 < 1 2 3 4 5 6 7 8 9 10 11 12 >