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| Number | Title | Issue Date |
| 8179835 | System and method for efficiently allocating wireless resources Dynamic resource allocation is performed by first generating a plurality of slot sequences. A figure of merit based on weighted interference signal code power (ISCP) and weighted resource units is then generated for each timeslot of each slot sequence. The timeslots... | 05/15/2012 |
| 8159997 | Wireless communication system, wireless base station, user equipment, and multi service management equipment A wireless communication system includes a multi service supplying unit which transmits the same data to a plurality of user equipment and a quality evaluation result collecting unit which collects quality evaluation results of a multi service from the plurality of ... | 04/17/2012 |
| 8155052 | Autonomous wireless networks A wireless device is operable to use received signals to divide time into a succession of frames, each frame having plural consecutive timeslots, and into a succession of four or more superframes. A transmitter is operated only in a single timeslot in one frame. A r... | 04/10/2012 |
| 8144643 | Flexible capacity satellite communications system with flexible allocation between forward and return capacity Systems and methods for supporting more flexible coverage areas and spatial capacity assignments using satellite communications systems are disclosed. Antenna elements are arranged in one or more phased arrays. The phased arrays may be used to receive uplink communi... | 03/27/2012 |
| 8121067 | Quality of service provisioning using periodic channel time allocation To maximize power saving performance without compromising on the QoS requirement of an application stream, a method and wireless network device generates a subset of a periodic service interval can be used for medium time allocation and data and information can be t... | 02/21/2012 |
| 8116255 | Device for semi-transparent multiplexing of data stream for a communication satellite A device (D) is dedicated to data stream processing within a communication satellite of a communication network. This device (D) comprises processing means (MT) whose job is, in the event of receipt of a first incoming data stream whose carrier exhibits a first modu... | 02/14/2012 |
| 8102795 | Channel equalization with non-common midamble allocation in 3GPP TD-CDMA systems Systems and methodologies are described that facilitate implementing a linear adaptive equalizer receiver on the downlink link of a UMTS TDD wireless communication system. A reference signal can be generated based on multiple non-common midamble sequences in a time ... | 01/24/2012 |
| 8059578 | System and method for synchronizing TDMA mesh networks A communications system includes a plurality of Time Division Multiple Access (TDMA) mesh networks formed by a plurality of wireless nodes. Each plurality of wireless nodes within a respective TDMA mesh network comprises a transmitter and receiver that communicate o... | 11/15/2011 |
| 8059579 | Method and system for providing wireless service according to multiple wireless-communication protocols on a single radio-frequency (RF) carrier Methods and systems are provided for providing wireless service using multiple protocols on a single radio-frequency (RF) carrier. According to an embodiment, a low-cost Internet base station (LCIB) provides wireless service on an RF carrier using a first wireless-c... | 11/15/2011 |
| 8031651 | Method and system for minimizing power consumption in a communication system Certain embodiments of the invention may be found in a method and system for minimizing power consumption in a communication system. Exemplary aspects of the invention may comprise configuring a supply voltage of an amplifier to enable communication of data using a ... | 10/04/2011 |
| 7924765 | Method and system for improved wireless communications payload A system and method for improved data transmission in a WDCT frame structure. A transmission slot in a WDCT frame of conventional size is configured for transmission of data bits having substantially smaller data bit width than used in conventional WDCT frames. A us... | 04/12/2011 |
| 7924766 | Hybrid multiple access method and system in wireless networks A method and system access a channel in a wireless network of nodes. A coordinator transmits periodically a beacon, in which time between two consecutive beacons constitute a beacon interval. The coordinator and other nodes transceive a superframe during the beacon ... | 04/12/2011 |
| 7920506 | Transmission schedule constructing apparatus A transmission schedule constructing apparatus constructing a transmission schedule for use in time division multiple access of stations on a power line communication network. The apparatus constructs the transmission schedule based on a cyclic change in a transmiss... | 04/05/2011 |
| 7920507 | Time division multiple access for network nodes with multiple receivers A system facilitates communication among nodes in a wireless network. A timeslot is assigned to each of a group of nodes (201) in the wireless network (400, 800, 1200, 1300). The timeslot is a time for a corresponding node to receive messages transmitt... | 04/05/2011 |
| 7916682 | Wireless switch network architecture implementing layer 3 mobility domains Techniques and technologies are provided in which wireless switches, each supporting their own subnet, are configured as part of a mobility domain. Each wireless switch in the mobility domain can discover other wireless switches in the mobility domain upon joining t... | 03/29/2011 |
| 7899003 | Method and system for control of discontinuous reception (DRX) by a mobile device in a wireless communications network supporting voice-over-internet-protocol (VoIP) A method and system for controlling discontinuous reception (DRX) in a mobile device in a wireless communications network that supports voice-over-internet-protocol (VoIP) and that uses an automatic repeat-request (ARQ) method, like a hybrid automatic repeat-request... | 03/01/2011 |
| 7885221 | Method for signaling of resource allocation to adjust granularity in cellular multi-carrier system A method for adjusting a granularity of resource allocation in a wireless mobile communication system supporting a compact scheduling is disclosed. A resource indication value (RIV) corresponds to a start index (S) of one set of consecutive virtual resource blocks (... | 02/08/2011 |
| 7885220 | Method and apparatus for improved dual channel operation and access point discovery in wireless communication networks A method and apparatus of coordinating Time Division Multiple Access operation of wireless communication devices is disclosed. The method comprises an access point announcing a Quiet Period to one or more clients of the access point and transmitting as part of Targe... | 02/08/2011 |
| 7852800 | Reducing interference between users in a communications system through time scattering Time-scattering of data is employed to reduce the interference effects, such as, error rate, between terminals disposed in nearby beams, or cells, of a communication system. A scattering schedule is determined, typically by a gateway, for a terminal. Scattering inst... | 12/14/2010 |
| 7826404 | Dynamic packet error management for wireless communications Methods and apparatuses for dynamic error rate management. A wireless station may receive one or more data transfer parameters from another wireless station using a wireless communications protocol. Data may be selected to be transferred between the stations accordi... | 11/02/2010 |
| 7782812 | System and method for multiplexing PDH and packet data A method of efficiently combining data from at least a plurality of a first type of data source and a second type of data source. The method comprises synchronizing the plural first type of data sources to thereby generate a synchronized data rate, providing a frame... | 08/24/2010 |
| 7738413 | Minimizing power consumption in a wireless system for a sensor networks using time slots for nodes A power efficient system architecture that exploits the characteristics of sensor networks in order to decrease the power consumption in the network. The primary characteristic of sensor networks is that the destination of all the data packets in the network is a ce... | 06/15/2010 |
| 7715336 | Method of operation for a three-dimensional, wireless network A method of operation for wireless transmission of data to one or more destination devices across a network that includes a plurality of access points disposed about a building, each access point having a first transmission range of maximum bandwidth and a second tr... | 05/11/2010 |
| 7701892 | Switching complex architecture and operation A system operable to communicate time-division multiplexed information and asynchronous transfer mode cells includes a primary rate switching fabric operable to receive a first plurality of transport signals and to switch the first plurality of transport signals at ... | 04/20/2010 |
| 7688774 | Interference cancellation in radio system receiver An arrangement for cancelling interference from a received signal, comprising: a first radio system and a second radio system employing a time slot structure in data transmission and operating on at least partly the same geographical area as the first radio system. ... | 03/30/2010 |
| 7688775 | Management of guaranteed timeslot usage in wireless networks Embodiments of guaranteed timeslot usage management in wireless networks are described. ... | 03/30/2010 |
| 7672266 | Receiver with adaptive detection threshold for TDMA communications A method of and a digital data recovery circuit (1) for extracting digital data from an analog data signal in a Time Division Multiple Access (TDMA) communications system, wherein the analog data signal of a communications link is exchanged in bursts or time ... | 03/02/2010 |
| 7649860 | Buffer-based GPS and CDMA pilot searcher A pilot searcher for CDMA and GPS signals. In one aspect, the searcher is operated in conjunction with a sample buffer in a “real-time” or “off-line” mode. The writing/reading of samples to/from the buffer may be performed in a TDM manner via a common port, ... | 01/19/2010 |
| 7633895 | Orthogonal code division multiple access on return link of satellite links Orthogonal CDMA (OCDMA) in the return link of a satellite based communications system provides improved bandwidth efficiencies; increased ability to overcome channel degrading phenomenon; reduced transmission power; or various combinations thereof. By achieving code... | 12/15/2009 |
| 7630332 | Time division multiple access for network nodes with multiple receivers A system facilitates communication among nodes in a wireless network. A timeslot is assigned to each of a group of nodes (201) in the wireless network (400, 800, 1200, 1300). The timeslot is a time for a corresponding node to receive messages transmitt... | 12/08/2009 |
| 7606188 | Explicit congestion notification for DOCSIS based broadband communication systems Satellite communications are carried out using the Data Over Cable Interface Specification (DOCSIS). Satellite modems are notified of upstream channel congestion by inserting a congestion notification message in a medium access protocol (MAP) message for the upstrea... | 10/20/2009 |
| 7586867 | Access point and method for establishing a wireless distribution system link between access points A method for a establishing wireless distribution system link between two access points includes the steps of: providing an input module for each access point; receiving a first input to enter a master mode by an input module of a first access point, and transmittin... | 09/08/2009 |
| 7577116 | Timeslot assignment mechanism for satellite communication network A time division multiple access (TDMA) waveform for controlling a MIL-STD-188-183 compliant demand assignment multiple access (DAMA) satellite communication network contains a short duration and minimal data content, time-hack, that is repeatedly transmitted by a su... | 08/18/2009 |
| 7561542 | System, method and apparatus for determining if data from a source has arrived properly at a destination in a time division multiplex (TDM) communication network A first time division multiplex (TDM) time slot is provided which is defined as a bi-directional channel for use in a TDM network including a source node and a destination node. The source node can transmit data to the destination node in a first portion of a first ... | 07/14/2009 |
| 7558232 | Adaptive duty cycle management method and system for radio transmitters A duty cycle management system and method for use in a wireless device having a transmitter which transmits packets in the form of individual packets and/or packet bursts. A controller in combination with an instruction set limits the number of packets transmitted d... | 07/07/2009 |
| 7551575 | Context-switching multi channel programmable stream parser A stream parser for receiving, parsing, and/or pre-processing network data traffic directly from an incoming unreconstructed data stream. To extract meaningful data from the unreconstructed data stream, the stream parser employs a context switch module for re-formin... | 06/23/2009 |
| 7508784 | Method for canceling noise in a mobile terminal A system and method improves performance of a GSM TDMA-based terminal by canceling TDMA noise. When a time burst is generated on a battery power line, a check is performed to determine whether a current time slot is an idle slot, and if the current time slot is an i... | 03/24/2009 |
| 7508783 | Method for selecting a transmission channel with a TDMA (time division multiple access) and communication system using such a method A method for selecting transmission channels in a time data multiple access protocol and to a communication system using the method. Based on indications of transmission quality of each channel stored during a time window, one channel is selected that has the best c... | 03/24/2009 |
| 7499421 | Apparatus and method for resource allocation in MF-TDMA broadband satellite system Provided is a resource allocation apparatus and method in a multi frequency-time division multiple access (MF-TDMA) broadband satellite system, which can employ timeslots in a return link with a maximum throughput promptly, by dividing a timeslot assignment problem ... | 03/03/2009 |
| 7496064 | Ultra wide band wireless medium access control method and a device for applying an ultra wide band wireless medium access control scheme A method and device for ultra wide band wireless medium access control, the method includes: assigning a plurality of information frames to at least one DRP queue and to at least one PCA queues; determining whether to re-assign at least one information frame previou... | 02/24/2009 |
