Matches 1 - 50 out of 155 1 2 3 4 >


Match Document Document Title
US20100046497 METHOD AND AN APPARATUS FOR A QUICK RETRANSMISSION OF SIGNALS IN A COMMUNICATION SYSTEM  
A method and an apparatus for quick retransmission of signals in a communication system are disclosed. A transmitting terminal, e.g., a base station, transmits signals in a form of packets to a...
US20080175196 Method of enhancing continuous packet connectivity in a wireless communications system and related apparatus  
A method for enhancing discriminability of orders in a network of a wireless communications system includes activating a High Speed Downlink Package Access function, and transmitting a control...
US20080175219 Method of detecting slot format of physical signaling channel in a wireless communications system and related apparatus  
A method for detecting a slot format of a physical signaling channel in a wireless communications system includes using a plurality of pilot bit patterns to distinguish each time slot of each slot...
US20070115905 Mechanism for multicast and/or broadcast acknowledgements  
The present invention provides a new and unique method and apparatus for communicating information between two nodes, points or terminals in a wireless local area network (WLAN), wherein multicast...
US20050232219 Ultra wide band communication network  
An ultra wide band communication network is provided. One embodiment ultra wide band network includes a master transceiver and a slave transceiver structured to communicate with the master...
US20100008348 UPLINK TTI BUNDLING WITH MEASUREMENT GAPS  
A method and apparatus for wireless transmit receive unit (WTRU) to transmit a time transmission interval (TTI) bundle. The TTI bundle conflicts with a measurement gap, and the WTRU is configured...
US20130155231 REMOTE WIRELESS COMMUNICATION  
A transceiver unit for generating bonded streams of data includes a data processor to bond a first multiplicity of outgoing streams of data into an outgoing bonded stream. A scheduler transmits...
US20110310854 METHOD OF DETERMINING ACCESS TIMES FOR WIRELESS COMMUNICATION DEVICES  
The present invention provides a method of determining access times for a wireless committee case in device. One embodiment of the method includes selecting one of a plurality of time intervals in...
US20080165757 DATA MULTIPLEXING METHOD AND DATA MULTIPLEXER, AND DATA TRANSMITTING METHOD AND DATA TRANSMITTER  
An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an...
US20050259629 Adapting uplink/downlink subframe ratio in time division duplex physical frames  
Methods and systems for communicating in a wireless network using time division duplex (TDD) protocols. The ratio for uplink and downlink subframes of a physical frame may be dynamically adjusted...
US20090268707 METHOD TO IMPLEMENT TRANSMISSION TIME INTERVAL BUNDLING  
Methods for implementing transmission time interval (TTI) bundling, and a wireless transit/receive unit (WTRU) and a base station configured to process the methods are shown. The method includes...
US20110176533 MOBILE COMMUNICATION SYSTEM, COMMUNICATION CONTROL METHOD, AND BASE STATION AND MOBILE STATION TO BE EMPLOYED IN THE SAME  
In the communication system performing transmission with generating the vacant period in the slotted mode during data transmission in order to perform various process, such as different frequency...
US20070147409 Optimized method for multiplexing digital data  
Provided are apparatuses and methods for identifying unused bandwidth in portions of a time slice frame that are allocated to carrying elementary service burst data and related overhead data, and...
US20050180378 Multimedia broadcast/multicast service apparatus and paging method in mobile communication system  
In an apparatus and paging method for a broadcast and multicast service (MBMS) in a mobile communication system, a network transmits a terminal paging indication channel (PICH) frame and an MBMS...
US20090141698 BINARY-TREE MULTIPLEXING SCHEDULING  
Multiplexed scheduling of information blocks from multiple sources on a single communication channel divided into multiple address positions is performed. The information block from each source...
US20090028128 BROADCAST SUPERFRAME WITH VARIABLE REUSE AND INTERFERENCE LEVELS FOR A RADIO COMMUNICATIONS SYSTEM  
A method and apparatus are provided to enhance the efficiency of reuse of a broadcast channel. In one embodiment, the invention includes sending a first burst of a broadcast channel from a...
US20080273520 NETWORK ARCHITECTURE FOR DYNAMICALLY SETTING END-TO-END QUALITY OF SERVICE (QoS) IN A BROADBAND WIRELESS COMMUNICATION SYSTEM  
A communication network architecture including a broadband radio access network is provided. The architecture includes a terminal for transmitting an application layer service request message to...
US20110032925 METHOD OF TRANSMITTING GROUP ACK/NACK IN A COMMUNICATION SYSTEM  
The present invention relates to a wireless communication system, and more particularly, to a method of transmitting feedback, by which a signaling overhead can be efficiently reduced. In...
US20050285719 Method and apparatus to manage reverse data flow in a high throughput wireless network  
An initiator device in a high throughput wireless network is able to communicate with multiple responder devices during a wireless frame exchange. In at least one embodiment of the invention, the...
US20130215878 Method and system for medium access control (MAC) layer specialization for voice and multimedia data streams  
Aspects of a method and system for medium access control (MAC) layer specialization for voice and multimedia data streams are presented. Aspects of the method include determining a number of...
US20050174982 Communication terminal device and base station device  
A buffer 106 stores transmission data temporarily. A CQI transmission control section 113 outputs an instruction signal for generating CQI to a CQI generating section 107 when transmission data is...
US20140341204 TIME-INTERLEAVED SIMULCAST FOR TUNE-IN REDUCTION  
A method includes generating a first coded data stream and a second coded data stream representing the same content coded at different qualities, the first coded data stream and the second coded...
US20120016305 WIRELESS DATA COMMUNICATION PROTOCOLS FOR A MEDICAL DEVICE NETWORK  
A fluid infusion system includes local “body network” devices, such as an infusion pump, a handheld monitor or controller, a physiological sensor, and a bedside or hospital monitor. The body...
US20070259669 Network Communication System Wherein a Node Obtains Resources for Transmitting Data by Having to Transmit at Least Two Reservation Requests  
A network node in a communication system which transmits at least two reservation requests in order for the node to obtain radio resources for transmitting data. In the network, downstream signals...
US20080310388 TRANSMISSION OF RADIO BLOCKS IN REDUCED TRANSMISSION TIME INTERVAL MODE  
A method and apparatus for operating a wireless transmit receive unit (WTRU) in basic transmission time interval (BTTI) and reduced transmission time interval (RTTI) mode includes a WTRU in RTTI...
US20080285496 Data download in wireless network  
A wireless receiver device including a wireless network interface and a processor configured to manage reception of data files through the network interface. The processor additionally is...
US20090203320 ASYNCHRONOUS INTERFERENCE MANAGEMENT BASED ON TIMESLOT OVERLAP  
Interference management may involve the transmission of interference management messages by wireless nodes that are experiencing interference and appropriate responses by potential interferers...
US20060050677 System and method for minimizing guard time in a time division duplex communication system  
Disclosed is a system and method for optimizing capacity in a multi-user time division duplex (“TDD”) communication system such as a broadband wireless radio frequency communication system. More...
US20060039344 Multiplexing scheme for unicast and broadcast/multicast traffic  
A method is provided for efficiently multiplexing interlaced broadcast traffic over a wireless network. The multiplexing scheme organizes unused slots in at least some base stations so that...
US20090245225 Method and Apparatus of Transmission Time Interval Bundling Management  
A method for managing transmission time interval bundling transmission in a user equipment of a wireless communication system includes forming a plurality of packets to be transmitted, and...
US20090225741 WIRELESS SYSTEM USING A NEW TYPE OF PREAMBLE FOR A BURST FRAME  
The present invention relates to a signal generator and signal processor for single carrier wireless communication systems with frequency domain equalizer, which are operable to use...
US20090207769 METHOD AND APPARATUS FOR SCHEDULING TIMING FOR COMMUNICATION BETWEEN SENSOR NODES IN WIRELESS SENSOR NETWORK  
Provided is a method of scheduling timing for communication between sensor nodes in a wireless sensor network, the method including categorizing a plurality of sensor nodes in a cluster into...
US20080089313 TRACEABLE RECORD GENERATION SYSTEM AND METHOD USING WIRELESS NETWORKS  
A data center in communication with a plurality of remote wireless clocks of a network comprises a server in communication with the network. The server is operable to send time information and...
US20080049710 METHOD AND APPARATUS FOR IMPROVING LINK RELIABILITY FOR CONTINUOUS PACKET CONNECTIVITY FOR HIGH SPEED PACKET ACCESS  
When a wireless transmit receive unit (WTRU) is using a reduced dedicated physical control channel (DPCCH) frame, the WTRU may periodically send a normal DPCCH frame. The WTRU may periodically...
US20070147335 DATA TRANSMISSION APPARATUS, DATA RECEIVING APPARATUS, AND DATA TRANSMITTING-RECEIVING METHOD  
Received packets are preserved in a receiving buffer 102; a playback decision section 103 decides whether the preserved packets are in time for the playback time or not; the playback orders and...
US20100272091 Uplink Scheduling Supoort in Multi-Carrier Wireless Communication Systems  
A method in a wireless communication terminal that supports aggregated carrier access including determining uplink power headroom information for a first set of carriers assigned to the terminal,...
US20080130526 Apparatus, method and computer program product providing LCR-TDD compatible frame structure  
Method, apparatus and computer program product are configured to operate an electronic device in a wireless communications system to communicate with other electronic devices operative in the...
US20070223442 MOBILE RADIO COMMUNICATION SYSTEM, COMMUNICATION APPARATUS APPLIED IN A MOBILE RADIO COMMUNICATION SYSTEM, AND MOBILE RADIO COMMUNICATION METHOD  
In the mobile radio communication system where the UMTS and an another system coexist an idle slot for observing the frequency component of another system is inserted in one superframe of UMTS....
US20070115910 Radio communication system and transmitter  
A radio communication system according to the present invention comprises a transmitter having a plurality of transmission antennas, and a receiver having a mechanism to perform a diversity...
US20070171862 Media access control protocol for mobile ad hoc networks using CDMA and multiuser detection  
A method for transferring wireless communication data within an arbitrary network topology is provided. The method involves providing a channel access mechanism for a secure exchange of...
US20100098047 Setting a data rate of encoded data of a transmitter  
Embodiments for setting a data rate of encoded data of a transmitter are disclosed. One method includes determining a physical layer transmission rate based on a transmission link quality of a...
US20100002677 Filling the space-time channels in SDMA  
Embodiments of the present invention provide an apparatus capable of filling space-time channels in Spatial-Division Multiple-Access (SDMA) in a Medium Access Control (MAC) protocol, comprising, a...
US20080273480 DYNAMIC ADJUSTMENT OF TRAINING TIME FOR WIRELESS RECEIVER  
Systems, devices, and methods are described for acquiring a wireless signal including a number of time-multiplexed bursts of data. An allocated training time may be dynamically adjusted to acquire...
US20080273481 WARM START RECEIVER  
Systems, devices, and methods are described for acquiring a wireless signal including a number of time-multiplexed bursts of data. An allocated training time may be dynamically adjusted to acquire...
US20090257421 WIRELESS COMMUNICATION SYSTEM, MOBILE STATION DEVICE, AND RANDOM ACCESS METHOD  
A wireless communication system includes a base station device and a mobile station device that tries a random access to the base station device. The mobile station device determines an upper...
US20120039329 SYSTEM AND METHOD FOR USING PARTIALLY RECEIVED PACKETS IN COEXISTING NETWORKS  
A system and method for using partially received packets in coexisting networks. In one embodiment, a wireless receiver includes an interference detector and a packet validator. The interference...
US20070165590 Frame Aggregation Control Parameters  
A method and system for defining a transmission of data within a transmission opportunity (TXOP) is described. Aspects of the present system and method are related to wireless local area network...
US20070253397 Variable delay buffer  
Embodiments of the present invention relate to a system including a first buffer and a second buffer. The first buffer and the second buffer may temporarily store communication data in a...
US20070230431 Methods and Apparatus for Backwards Compatible Communication in a Multiple Antenna Communication System Using Fmd-Based Preamble Structures  
A method and apparatus are disclosed for transmitting symbols in a multiple antenna communication system according to a frame structure, such that the symbols can be interpreted by a lower order...
US20050238058 Synchronization of upstream and downstream data transfer in wireless mesh topologies  
Methods, apparatuses and systems directed to synchronizing upstream and downstream transmissions across routing nodes in a wireless mesh network. The present invention, in one implementation,...

Matches 1 - 50 out of 155 1 2 3 4 >