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8184598 |
Low-cost internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers
Methods and systems are provided for implementing low-cost Internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers. In an embodiment, an LCIB emits a pilot beacon...
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8170470 |
On-channel repeater and on-channel repeating method
Provided are an on-channel repeater for repeating an output signal the same as an input signal on channel by removing feedback signals caused by low isolation of a transmission/reception antenna by...
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8170471 |
Cooperative communication method for vehicular communication
A cooperative communication method for vehicular communication is provided. The method in which when one vehicle transmits a signal to another vehicle, a signal of a transmission vehicle passes...
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8170477 |
Robust wireless communication device
A wireless communication device includes a first receiver section and a second receiver section. The first receiver section receives a first probe signal from a first transceiver at time t1. The...
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8165601 |
Positional information system
In an indoor positioning system, for establishment of a cost sharing system, the positioning information transmission device does not directly transmit positional information but performs...
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8145417 |
Enabling a first mobile device to navigate to a location associated with a second mobile device
A method is described that allows a first mobile device to persistently lock onto a second mobile device, thereby allowing the first mobile device to not only constantly monitor the dynamic...
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8140006 |
Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same
Disclosed is a signal combining apparatus and a resource allocation method using the same in a cellular system using distributed antennas. The resource allocation method includes detecting a...
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8140011 |
Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method
The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which...
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8139512 |
Distributed iterative decoding for co-operative diversity
A source sends an encoded data block during a first time interval to a destination and to a relay. The source sends additional parity bits for the encoded data block during a second time interval....
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8135337 |
Scheduling in a wireless multi-hop relay network
A wireless relaying network having a number of network nodes including a designated originating node, at least one relaying node, and at least two receiving nodes. The designated originating node...
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8131210 |
Method and system for deploying a wireless repeater
A method (200) of dynamically deploying wireless repeaters in a communication network can include establishing (205) a first wireless repeater serving as a communication node, evaluating (210)...
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8126392 |
System and method for implementing a multi-radio wireless network
A system for implementing a multi-radio wireless network includes a plurality of endpoints wirelessly coupled to a relay station. The system also includes a base station wirelessly coupled to the...
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8121538 |
Communication system and handshake method thereof
A communication system and a handshake method thereof are provided. The communication system has a service path and comprises a BS, at least one MS, and an MS. One of the at least one RS is located...
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8112107 |
Wireless communication system for updating logic-circuit data for implementing logic circuit in variable logic circuit unit
A transmission source device transmits a test signal to a transmission destination device and a transmitting device by wireless communication. The transmission destination device and the...
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8107995 |
Hinge mechanism and electronic incorporating the same, and assembling method thereof
A conventional horizontal axis portion is divided into two to have a triaxial structure including a vertical axis portion. Fixing these portions by a hinge main body enables stress and moment...
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8108004 |
Co-channel wireless communication methods and systems using relayed wireless communications
Wireless communications are transmitted from at least two radioterminals to a base station co-channel over a return link using a return link alphabet. Wireless communications are also transmitted...
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8099041 |
System and method for extension of wireless footprint
A system and method for communicating through a host repeater. Data is received from a remote repeater communicating with a wireless device. The host repeater registers as the wireless device on a...
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8086173 |
Method for implementing random access of new access node and communication system thereof
A method for implementing a random access of a new access node and a system thereof are provided, which belong to a wireless communication field, and enable the new access node within the coverage...
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8078161 |
Millimeter wave communication system
A communication system includes a first communication module, and a second communication module. The first communication module may receive a first type of communication signal (e.g. a mobile...
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8050622 |
Method and system for detecting messages using enhanced distributed signaling
A method and system are provided for detecting messages using enhanced distributed signaling in a wireless communication network that offers transmission diversity to improve the throughput of...
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8050618 |
Apparatus and method for transmission and reception in multiple input multiple output system with relay station
A multiple antenna system for using a relay station with multiple antennas is provided. The system includes a base station for determining encoded data processing procedure based on first and...
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8050620 |
Wireless station, wireless transmission method for the wireless station, and wireless transmission system using the wireless station
A wireless station is used as one of a plurality of relay stations forming transmission paths, respectively, different from each other, in a wireless transmission system for transmitting a packet...
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8032080 |
Wireless communication MIMO system with repeaters
The present invention relates to a wireless communication system (C) comprising at least one base station (1) in a communication cell (2), from which base station (1) at least two essentially...
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8032078 |
Wayside monitoring systems
An interface device for interfacing a set of wayside systems with a radio transmitter includes a plurality of input ports each having at least one input for receiving a signal representing a state...
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8027637 |
Single frequency wireless communication system
A method and apparatus for communicating between devices is described. In one embodiment, the method comprises one or more communication devices coordinating transmissions of data packets to...
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8023885 |
Non-frequency translating repeater with downlink detection for uplink and downlink synchronization
A non-frequency translating repeater (110, 210, 300) for use in a time division duplex (TDD) radio protocol communications system includes detection retransmission and automatic gain control....
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8010058 |
System and method for using meteor burst communications in a container tracking system
A system and method for communications between a plurality of shipping containers and a central monitoring station using a meteor burst communication method is provided. The system may also be used...
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8000648 |
Radio communications system and antenna pattern switching
A radio communications system having a radio base station and a radio relay station is disclosed. A terminal performs radio communications through a link with the radio base station or a link with...
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7995512 |
Method of transmitting data in cellular networks using cooperative relaying
A method of transmitting data packets in a mobile communication system using at least one relay station (RS) and using at least two frequency carriers is disclosed. More specifically, the method...
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7974232 |
Method and apparatus for managing communications within a distributed network
Some embodiments of the present invention relate to an apparatus for managing communications within a distributed network. According to some embodiments of the invention, the apparatus may include...
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7965977 |
Remote antenna system
Various methods, apparatuses, and systems are described in which a WAP is coupled to an antenna unit and provides a wireless LAN. In one embodiment, the antenna unit includes at least one remote...
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7953367 |
System and method for efficient frequency use in a hybrid multi-spot satellite broadcasting system
System and method for use in a hybrid multispot satellite broadcasting system comprising at least one satellite (S; S1; S2) for multibeam broadcasting of beams in respective frequency bandwidths...
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7940728 |
Wireless communication apparatus and wireless communication method
A wireless communication method capable of preventing reduction of the throughput. According to this wireless communication method, in a frame (2), a relay station (1) decides that the amount of...
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7933551 |
Mobile communication system and mobile communication method
When a wireless base station temporarily runs short of communication resources, the base station searches for a portable telephone having a relay function of mobile communication. Based on a demand...
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7920887 |
System and method for setting up P2P communication group in cellular system, and P2P communication system and method using P2P communication group
Disclosed herein are a system and method for setting up a Peer-to-Peer (P2P) communication group in a cellular system, and a P2P communication system and method using the P2P communication group....
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7920826 |
Method of forming frame in multi-hop relay system and system for implementing the method
A method of forming a frame in a Mobile Multi-hop Relay (MMR) system, and a system for implementing the method are provided. In a multi-hop relay system, when a relay station of a specific layer...
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7916666 |
Reliable broadcast protocol and apparatus for sensor networks
A method for broadcasting messages in an ad hoc wireless network having a tree-based architecture is provided. When a node receives a broadcast message for re-broadcasting to other nodes in the...
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7916680 |
Adaptive data rate control for narrowcast networks
A system to provide narrowcast communications uses adaptive data rate control to individual subscribers such that the effects of precipitation or other link conditions, which are not common to all...
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7885601 |
Radio node apparatus, multi-hop radio system, and multi-hop radio system constructing method
The present invention provides a radio node apparatus, a multi-hop radio system and a multi-hop radio system constructing method, capable of constructing a tree type multi-hop radio system in which...
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7884723 |
Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof
Provided are a radio frequency identification (RFID) tag and a wake-up method thereof. The RFID tag includes: a power source that supplies a driving voltage; a continuous wave detector that...
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7860451 |
Apparatus for controlling power of relay in amplify-forward relay system and method using the same
A method and apparatus for controlling a power of a relay are provided. The apparatus includes: a signal receiver which receives signals which are transmitted to a plurality of receiving antennas...
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7853204 |
Method and system for identifying a relay mobile station in a wireless communication network
A method of identifying a relay mobile station in a wireless communication network. The method includes applying an elimination process to candidate relay mobile stations, calculating a Figure of...
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7831201 |
Co-channel wireless communication methods and systems using relayed wireless communications
Wireless communications are transmitted from at least two radioterminals to a base station co-channel over a return link using a return link alphabet. Wireless communications are also transmitted...
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7804796 |
Method and system for sending and receiving satellite digital radio programming information for multiple channels
A method and system for communicating satellite digital radio program information for multiple satellite channels is provided. The method includes the steps of providing multiple satellite signals,...
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7792268 |
Trunk architecture for coupling central offices associated with public switched telephone networks
The present invention provides a wireless backbone for use with a public switched telephone network (PSTN). In one embodiment, the wireless backbone includes a central office switch coupled to the...
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7773941 |
Method and system for positioning a relay in a wide area communication network
A method and system for positioning a relay in a wide area communication network can enable improved operating efficiency of the network. The method includes processing a plurality of requests,...
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7769350 |
System and method for adapting system parameters in radio based communications systems
A method for adapting at least one system parameter (i) defining a connection between a transmitter unit and a receiver unit in a radio based communications system, wherein an adaptation frequency...
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7764978 |
System and method for providing in-building wireless network coverage
Systems and methods for providing in-building wireless network coverage are disclosed. An exemplary method for providing in-building wireless network coverage includes coupling a wireless repeater...
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7764924 |
Method and system for repeater shutdown based on received power
Controlling a cellular radio frequency repeater amplifier and their gain factors. In preferred embodiments, the method is used in personal home repeaters that may be used by wireless services...
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7761051 |
Method for receiving data of mobile terminal and apparatus thereof
A method for receiving data in a mobile terminal and the apparatus thereof according to the present invention can reduce the areas incapable of data reception by allowing a user's mobile terminal...
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