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| Number | Title | Issue Date |
| 8447229 | Radio communication system, base station apparatus and relay station apparatus In a radio communication system including a base station apparatus 10, a relay station apparatus 20 that receives a signal transmitted from base station apparatus 10 and re-transmits the signal to terminal apparatuses, a terminal apparatus 30... | 05/21/2013 |
| 8447228 | Power distribution apparatus, power distribution method, and non-instant computer readable medium thereof A power distribution apparatus (PDA), a power distribution method, and a non-instant computer readable medium thereof are provided. The PDA is used in a relay transmission system (RTS) comprising a mobile station (MS), a relay station (RS) and a base station (BS). T... | 05/21/2013 |
| 8442430 | Apparatus and method for processing signals in a distributed antenna system An apparatus and method for processing signals in a distributed antenna system. The method includes receiving, by a Base Station (BS), Channel State Information (CSI) from Mobile Stations (MSs) located within a coverage area of the BS or a coverage of Relay Stations... | 05/14/2013 |
| 8428510 | Automatic gain control configuration for a wideband distributed antenna system One embodiment is directed to a distributed antenna system in which a setting for automatic gain control functionality in at least one unit included in the system (for example, in a hub unit or a remote unit) is determined by interpolating between two detected level... | 04/23/2013 |
| 8422940 | Resource management and interference mitigation techniques for relay-based wireless networks Embodiments of a system and methods for resource management and interference mitigation techniques for relay-based networks are generally described herein. Other embodiments may be described and claimed. ... | 04/16/2013 |
| 8422941 | Radio communication method A wireless communication method and the like for improving the system throughput. The wireless communication method is used in a mobile communication system having a base station apparatus, a relay station apparatus and a mobile station apparatus #1. In a fir... | 04/16/2013 |
| 8401463 | Relay station, radio communication system, and control method of relay station A relay station for relaying a radio communication between a radio terminal and a base station includes a relay standby unit configured to, in a relay standby state, receive a connection request transmitted from the radio terminal to the base station in response to ... | 03/19/2013 |
| 8401464 | Method and system for a wireless multi-hop relay network In a wireless multi-hop relay network arranged in a tree topology, the base station and one or more relay stations are associated as a virtual base station (VBS). The base station and each relay station have a unique virtual base station identifier (VBS-ID) associat... | 03/19/2013 |
| 8396415 | Single-port signal repeater The invention relates to a single-port signal repeater. The repeater is connected in parallel to the communication means (3), on which only one access point (5) is needed. The repeater (4) comprises an amplifier, a hybrid circuit and a feedback ... | 03/12/2013 |
| 8391777 | Methods and equipment for performing channel aware relays in an enhanced relay cluster This invention provides a type of method used for providing channel aware relays in enhanced relay clusters. This method is based on the Centralized Cluster Relay Implementation Proposal, and is implemented by transferring MMR-BS channel information based functions ... | 03/05/2013 |
| 8391778 | Method and system for a wireless multi-hop relay network In a wireless multi-hop relay network arranged in a tree topology, the base station and one or more relay stations are associated as a virtual base station (VBS). The base station and each relay station have a unique virtual base station identifier (VBS-ID) associat... | 03/05/2013 |
| 8385815 | System and method for reducing call latency in monitored calls A service management platform for processing packet switched communications is provided. The service management platform has a component for handling voice calls. The component for handling voice calls comprises a first input/output for sending and receiving data pa... | 02/26/2013 |
| 8380122 | Signal blanking for improved frequency domain channel estimation A wireless repeater includes a channel estimation block to estimate a feedback channel between the antennas of the repeater using frequency domain channel estimation. The repeater includes a pilot signal blanking circuit to blank out a selected number of samples of ... | 02/19/2013 |
| 8380123 | Arrangement method of the distributed repeater and system thereof The present invention relates to a method of arranging distributed repeaters and distributed repeater system in a mobile communication system. In a method of arranging at least one base station and repeaters in a mobile communication system, a base station cell is f... | 02/19/2013 |
| 8374542 | Data transmission system for forwarding data using a plurality of antennas A data transmission system transmitting data using a relay is provided. The relay selects a transmission terminal from a plurality of terminals connected to a base station. During a first time slot, the base station transmits base station data to the relay and the t... | 02/12/2013 |
| 8364074 | On-channel repeater for feedback capable of removing feedback signals based on pilot partitioning and method thereof Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient ... | 01/29/2013 |
| 8364075 | Cooperative relay scheme having backward compatibility In a relay scheme, a wireless source apparatus, a wireless destination apparatus and a wireless relay apparatus cooperate for handling transmission failures by space/time diverse channels. In the case of the successful direct transmission, reduced or no additional o... | 01/29/2013 |
| 8355668 | Relay station, relay method, receiving station and receiving method A relay station includes a receiver that receives a signal from a base transceiver station, a detection unit that detects a carrier frequency deviation of the received signal, and a calculation unit that calculates a delay rate of the signal based on the detected ca... | 01/15/2013 |
| 8351846 | Method and apparatus for managing connection identifiers in a multi-hop relay wireless access communication system A CID management method and apparatus in a multi-hop relay BWA communication system are provided. A BS combines data destined for an RS and data to be relayed to an MS via the RS in a payload, distinguishing the data by CIDs, attaches a relay CID to the payload, and... | 01/08/2013 |
| 8346158 | Repeater system for strong signal environments A repeater system combines co-located antennas, an intentional imbalance in signal amplification between downlink and uplink, stability management and an amplification indicator to create a user-installed solution to co-channel interference within cellular systems, ... | 01/01/2013 |
| 8340571 | Repeater equipped with attenuator and variable attenuation method in the repeater and system for remotely managing the same A repeater, a remote management system of a repeater and a method arc provided for variably attenuating an input signal. A repeater relays at least one frequency band signal between a base station and a service side, includes at least one variable attenuator for var... | 12/25/2012 |
| 8340572 | System and method for selecting repeaters A method is described for selecting repeaters comprising: transmitting a first signal from a first node to a second node; measuring signal strength of the first signal at the second node; transmitting a second signal from the second node to the first node; measuring... | 12/25/2012 |
| 8335467 | Relay method and relay station A relay station that relays radio signals between a base transceiver station and a mobile station includes a downlink amplifier that amplifies a downlink signal from the base transceiver station to the mobile station, an uplink amplifier that amplifies an uplink sig... | 12/18/2012 |
| 8335466 | System and method for resource allocation An access node comprising a processor configured to promote allocation of a physical downlink control channel (PDCCH) resource to a relay node. The PDCCH resource is configured for use by the relay node. The access node is further configured to exclusively control a... | 12/18/2012 |
| 8320826 | Power control at a relay station in a wireless network A wireless network includes a base station and a relay station for extending wireless coverage of the base station. Downlink data is sent by the base station and relayed through the relay station to a mobile station, where the downlink data is associated with a prea... | 11/27/2012 |
| 8320825 | Method and apparatus for repeating a signal in a wireless communication system The invention relates to communication in a wireless communications network in which a cell comprises areas with different topographies, for example between indoor and outdoor areas. The communication is optimized by means of a repeater for use in a fixed wireless b... | 11/27/2012 |
| 8320827 | Method and apparatus for performing handover with a relay node Techniques for performing a handover in a network with a relay node (RN) are disclosed. The RN is a node deployed between an eNodeB (eNB) and a wireless transmit/receive unit (WTRU). The RN receives data from one of the eNB and the WTRU and forwards it to the other.... | 11/27/2012 |
| 8301077 | Antenna network for passive and active signal enhancement The Present Invention Provides an Antenna Network for Passively or Actively enhancing signal transmission or reception of one or more portable transceiver devices. The antenna network includes one or more antennas, each having a coupling portion and a radiating port... | 10/30/2012 |
| 8290428 | Methods and apparatus for RLC re-transmission schemes A method includes sending to a receiving device from a transmitting device a Radio Link Control (RLC) re-transmission scheme selected from a plurality of RLC re-transmission schemes, and using the selected and sent scheme at least at one of the receiving device and ... | 10/16/2012 |
| 8290429 | Communication apparatus and relayed communication system and control method thereof A relayed communication system including a supervising station and a plurality of communication stations, transmits data from the supervising station to the communication stations by relay transmission. Each of the plurality of communication stations determines the ... | 10/16/2012 |
| 8275308 | Method for relaying between a base station and a mobile station Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a mobile station in mutual cooperation with the cooperative relay station. Af... | 09/25/2012 |
| 8275309 | Data relay for a controller An irrigation system includes an irrigation controller, at least one environmental sensor and a vandal resistant data relay. The irrigation controller includes a two conductor hard wired communications link for accepting an actual value of at least one parameter of ... | 09/25/2012 |
| 8270897 | Communication control method and radio base station and radio terminal A communication control method, for a radio communication system including a radio base station, a radio terminal, and a relay station that receives a radio signal transmitted from the radio base station and relays the radio signal to the radio terminal at a transmi... | 09/18/2012 |
| 8265547 | Resource management and interference mitigation techniques for relay-based wireless netoworks Embodiments of a system and methods for resource management and interference mitigation techniques for relay-based networks are generally described herein. Other embodiments may be described and claimed. ... | 09/11/2012 |
| 8265546 | Gain adjustment stepping control in a wireless repeater A method for controlling gain in a wireless repeater includes providing one or more gain control metrics where the gain control metrics is indicative of a loop gain of the repeater; measuring the one or more gain control metrics; and adjusting a variable gain of the... | 09/11/2012 |
| 8254830 | Data transmission system for forwarding data using a plurality of antennas A data transmission system transmitting data using a relay is provided. The relay selects a transmission terminal from a plurality of terminals connected to a base station. During a first time slot, the base station transmits base station data to the relay and the t... | 08/28/2012 |
| 8249499 | Method, system and device for initiating wireless communication The present invention provides a wireless device configured relay wireless communication between a computing device and one or more broadband wireless networks. In this manner the wireless device can act as an access point, hotspot or the like, for the computing dev... | 08/21/2012 |
| 8238812 | Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for estimating a distance to a relay station; a controller for determining whether... | 08/07/2012 |
| 8238813 | Computationally efficient design for broadcast satellite single wire and/or direct demod interface A broadcast satellite single wire interface. Such an interface comprises a low noise block amplifier module having multiple outputs, a plurality of filter banks, each filter bank coupled to each of the outputs of the low noise block amplifier module in a respective ... | 08/07/2012 |
| 8229350 | Method and apparatus related to on-board message repeating for vehicle consist communications system A communications method for a vehicle consist (10) comprising a lead vehicle (14) having a first (29A) and second (29B) antenna associated with a respective first (28A) and second (28B) transceiver and a remote vehicle (1... | 07/24/2012 |
