Matches 1 - 50 out of 288 1 2 3 4 5 6 >
Match Document Document Title
US20090310527 Method for backhaul interference management with access terminal router  
An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional...
US20090310528 WIRELESS COMMUNICATION SYSTEM, CONNECTION DEVICE, RELAY DEVICE AND REGISTERING METHOD  
A wireless communication system is provided. The wireless communication system includes a connection device which configures a first LAN which is a wireless LAN; a relay device which configures a...
US20090303895 SYSTEM AND METHOD FOR WIRELESS MULTI-HOP NETWORK SYNCHRONIZATION AND MONITORING  
A wireless communication system and method for wireless communication in a multi-hop network. A first preamble is transmitted using a first repetition cycle. Monitoring for a second preamble is...
US20090303917 COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND LINK USE STOPPING METHOD  
Resources for maintaining links are conserved by not using links that substantially cannot relay data. In a mobile communication system ( 10 ) for multilink communication in which a mobile station...
US20090303916 System for satellite digital communications with onboard processing adaptive to the attenuation traffic and radio interface conditions for point to point communication and meshed grids  
The present invention provides apparatus for processing and regenerating the signals of telecommunication satellites, for meshed communications on multi-beam coverage between standard DVB-RCS and...
US20090303919 APPARATUS AND METHOD FOR PROCESSING PREAMBLE CHANGE OF RELAY STATION IN BROADBAND WIRELESS ACCESS COMMUNICATION SYSTEM USING MULTIHOP RELAY  
An apparatus and a method for processing a change of a preamble of a Relay Station (RS) are provided. An operating method of a Base Station (BS) includes providing a relay service via an RS,...
US20090303918 ZONES FOR WIRELESS NETWORKS WITH RELAYS  
Methods and systems are provided for use with wireless networks having once or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile...
US20090303309 MOBILE TERMINAL AND METHOD FOR TRANSMITTING VIDEO DATA IN VIDEO TELEPHONY SYSTEM  
A method for transmitting video data in a video telephony system includes generating an intra frame at a first interval, transmitting the intra frame to a receiving terminal, and generating the...
US20090296627 APPARATUS AND METHOD FOR SELECTING RELAY STATION MODE IN WIRELESS COMMUNICATION SYSTEM  
Method and apparatus for selecting an RS mode in a BWA communication system are provided. In a method for a BS to select an RS mode in a BWA communication system, bidding prices are received from a...
US20090296625 METHOD FOR DYNAMIC PACKET RETRANSMISSION FOR RADIO LINK CONTROL LAYER IN A WIRELESS COMMUNICATIONS SYSTEM  
The present invention discloses a method for dynamic packet retransmissions of a radio link control, hereinafter called RLC, layer for an RLC entity of a transmitter in a wireless communications...
US20090296626 Method, apparatus and computer program for relay selection  
First are determined which relays are available between at least one source and at least one destination, and from them are selected a subset of those relays for an activation interval under a...
US20090290493 METHOD, ACCESS POINT AND MOBILE STATION FOR IMPLEMENTING LOAD SHARING AMONG ACCESS POINTS  
The present invention discloses a method for implementing load sharing among Access Points (AP), the method is applied in a wireless network including at least one Load Sharing Service (LSS), and...
US20090290526 METHOD AND APPARATUS FOR MITIGATING OSCILLATION BETWEEN REPEATERS  
A first repeater operating within a wireless network including a second repeater capable of communicating with the first repeater, and first and second wireless station devices capable of...
US20090290529 COMMUNICATION SYSTEM USING NETWORK BASE IP MOBILITY PROTOCOL, CONTROL APPARATUS, ROUTER AND COMMUNICATION METHOD THEREOF  
There are provided a communication system, a control apparatus, a router, and communication method thereof, there are capable of eliminating loss in packets during a handover and effectively...
US20090290494 SYSTEM AND METHOD FOR MOBILITY IN MULTIHOP NETWORKS  
A network controller (NC) ( 105 ) that reduces the overhead exchanges for mobility events in a communications network is disclosed. Such a communications network is constituted by a wireless...
US20090290527 Automatic detection and cofiguration in wireless networks  
Automatic detection of access points and range extension points and automatic configuration may be used to eliminate a need for manual configuration.
US20090290528 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING MULTI-PATH IN WIRELESS COMMUNICATION SYSTEM OF DISTRIBUTED MAC  
Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly,...
US20090285148 NATURAL NETWORK CODING FOR MULTI-HOP WIRELESS NETWORK  
Described herein is technology for, among other things, natural network coding in a wireless mesh network. The technology involves wireless mesh network systems, methods and devices based on the...
US20090286465 SCHEDULING METHODS AND SYSTEMS FOR MULTI-HOP RELAY IN WIRELESS COMMUNICATIONS  
A scheduling technique for wireless multihop relay communication systems is provided. With spatial separation caused by the shadowing effect of surrounding buildings, a base station and its relay...
US20090285133 Method for over-the-air base station management via access terminal relay  
An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional...
US20090285088 METHOD, SYSTEM AND APPARATUS OF IMPLEMENTING INTER-SYSTEM COMMUNICATIONS  
Methods for implementing inter-system communications includes as follows: a serving base station selects a relay terminal, transmits a neighboring base station access request to the selected relay...
US20090285147 ISOLATION MEASUREMENT AND SELF-OSCILLATION PREVENTION IN TDD-OFDM REPEATER FOR WIRELESS BROADBAND DISTRIBUTION TO SHADOWED AREAS  
A method for determining isolation status of the RF repeater is provided. A modem in the repeater registers with a base transceiver station (BTS). Uplink output levels of a donor RF transceiver are...
US20090285149 DATA TRANSCEIVING APPARATUS AND METHOD IN CENTRALIZED MAC-BASED WIRELESS COMMUNICATION SYSTEM  
A data transceiving apparatus and method in a centralized MAC-based wireless communication system are provided. The data transceiving method of a centralized MAC-based device may include: setting a...
US20090279456 CASCADE-TYPE MULTIPLEX RADIO COMMUNICATION RELAY SYSTEM  
A cascade-type multiplex radio communication relay system, in which a donor and a Main Hub Unit (MHU) are connected to each other through an Unshielded Twisted Pair (UTP) cable to enable duplex...
US20090279474 RELAY STATION, BASE STATION, POWER MANAGEMENT METHOD, AND COMPUTER READABLE MEDIUM THEREOF FOR USE IN A WIRELESS MESH NETWORK  
A relay station, a base station, a power management method, and a computer readable medium thereof are provided. The relay station is located within the coverage area of the BS. The relay station...
US20090279473 LINK TRAINING SCHEME FOR DISPLAYPORT SOURCE REPEATERS  
A system and a method for configuring communication between a source device and a sink device using captured configuration data are described. The source device communicates with a repeater, which...
US20090274088 Methods and Apparatus for Enabling Relay-Model Tethered Data Calls in Wireless Networks  
A method and apparatus for enabling a data call in a wireless network comprising determining if the data call in a packet app is a relay model tethered data call; and determining if default link...
US20090274087 UTILITY OUTLETS AS REMOTE CONTROL REPEATERS  
The current invention is directed to using utility outlets as remote control repeaters. Using utility outlets as remote control repeaters extends the coverage distance of the remote controller....
US20090268659 REPEATER, WIRELESS COMMUNICATION SYSTEM, CONTROL METHOD AND RECORDING MEDIUM  
The present invention provides a repeater that can transmit the same signal received by plural repeaters to the recipient wireless communication device without redundancy of the signal, a wireless...
US20090268633 NETWORK ADDRESS ASSIGNING AND ALLOCATING METHOD AND ROUTING METHOD FOR LONG-THIN WIRELESS NETWORK  
A network address assigning and allocating method and a routing method for a long-thin wireless network are provided. First, a plurality of nodes in the long-thin wireless network is classified...
US20090268658 Apparatus and method for relay service in wireless communication system  
An apparatus and a method for relay service in a wireless communication system are provided. A method for constituting a frame for a relay service in a wireless communication system includes...
US20090268656 Fast Common Overhead Services Acquisition for MediaFlo  
A technique for fast common overhead services acquisition for MediaFLO™ mobile multimedia multicast system, wherein encoding overhead information symbol (OIS) information in a first burst of MLC...
US20090268657 Relays in wireless communications  
A method is provided, in a wireless communications network comprising a source node, a destination node and at least one relay node, of selecting spatial subchannels for use. The method comprising...
US20090268634 COMMUNICATION APPARATUS, AND CONTROL METHOD AND COMPUTER PROGRAM FOR THE SAME  
A communication apparatus is provided. The apparatus comprises: a reception unit configured to receive an annunciation signal from a relay apparatus; a determination unit configured to, based on...
US20090262678 COOPERATIVE COMMUNICATIONS TECHNIQUES  
Techniques are disclosed involving communications between source and destination devices. Such communications may involve multiple cooperating devices that retransmit (e.g., simultaneously...
US20090252081 APPARATUS AND METHOD FOR SUPPORTING VARIOUS SYSTEMS IN A MULTIHOP RELAY BROADBAND WIRELESS COMMUNICATION SYSTEM  
A mobile station compliant with a legacy system and a mobile station compliant with a new system are both supported in a multihop relay broadband wireless communication system. A DownLink (DL)...
US20090252083 APPARATUS AND METHOD FOR SUPPORTING DIFFERENT SYSTEM IN A BROADBAND WIRELESS COMMUNICATION SYSTEM USING MULTI-HOP RELAY SCHEME  
An apparatus and method for supporting a different system in a broadband wireless communication system using a multi-hop relay scheme are provided. A DownLink/UpLink (DL/UL) frame of a Base Station...
US20090252079 METHODS AND SYSTEMS FOR WIRELESS NETWORKS WITH RELAYS  
Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay station (RS) and at least one mobile...
US20090252082 APPARATUS AND METHOD FOR SUPPORTING HETEROGENEOUS SYSTEMS IN MULTI-HOP RELAY BROADBAND WIRELESS COMMUNICATION SYSTEM  
An apparatus and method for supporting heterogeneous systems in a multi-hop relay wireless communication system are provided. In a method of transmitting and receiving a DownLink (DL) frame of a...
US20090252078 RELAY STATION AND METHOD OF OPERATING RELAY STATION IN MULTI-HOP COMMUNICATION SYSTEM  
A replay station and a method of operating the relay station in a multi-hop communication system are provided. A method of operating a relay station of a multi-hop communication system includes...
US20090252080 Relaying apparatus and method in wireless communication system  
Provided are an apparatus and a method for providing a relay service in a wireless communication system. The apparatus includes a modulator, an encoder, and a transmission unit. The modulator...
US20090245162 Communication Systems  
A method of assessing a potential communication link in a wireless communication system, the system comprising a source apparatus, a destination apparatus and at least one intermediate apparatus,...
US20090245156 PARAMETER SETTING CHANGE METHOD AND SETTING APPARATUS  
A parameter setting change method for a system that performs multicast distribution from an information distribution apparatus to a plurality of mobile stations via a relay node is provided. In the...
US20090245165 METHOD AND SYSTEM FOR RESOURCE SCHEDULING IN WIRELESS SYSTEM  
A method for resource scheduling in a wireless system, applicable to a multi-hop network, includes a MS acquiring bandwidth granted by an MS synchronous station, and transmitting data to the MS...
US20090245275 COMMUNICATION STATION, COMMUNICATION METHOD, COMPUTER-READABLE STORAGE MEDIUM, AND COMMUNICATION SYSTEM  
A communication station receives data from a transmission station, transmits a reception response representing the data reception condition, and determines, based on reception responses from other...
US20090245164 Wireless Communication Systems  
A wireless communication system comprising at least one user terminal (MS) in wireless communication with a relay station (Access RS), the relay station being in communication with at least one...
US20090245163 ACCESS POINT DEVICE FOR WIRELESS LAN AND METHOD OF SECURING COMMUNICATION PATH  
An access point device of a wireless LAN connecting a client device to a wired LAN: monitors a connection between the access point device and the wired LAN; transmits a portal request, to an...
US20090245160 Geographical scheduling and association procedure for wimax systems  
Techniques to manage communication between a subscriber station and a base station or a relay station are disclosed.
US20090245159 System and method for node-clustering and multi-hop routing in wideband wireless ad-hoc networks  
An ad-hoc network system for computing a proposed number of node-clusters that enable a relative threshold data rate. The ad-hoc network system includes a source terminal, a destination terminal, a...
US20090245161 INFORMATION COMMUNICATION APPARATUS, INFORMATION TRANSMITTING APPARATUS, AND INFORMATION COMMUNICATION METHOD  
An information communication apparatus ( 100 A) that receives transmission information transmitted from a broadcast station, generates and relays response information to an information...
Matches 1 - 50 out of 288 1 2 3 4 5 6 >