Matches 1 - 50 out of 168 1 2 3 4 >


Match Document Document Title
US20150189581 NETWORK ASSOCIATION OF COMMUNICATION DEVICES BASED ON ATTENUATION INFORMATION  
A client network device may associate with a service provider to receive a service. For example, a client network device may transmit a number of broadcast messages to one or more service...
US20100058133 CONTENTION-BASED FEEDBACK FOR MULTICAST AND BROADCAST SERVICE  
In some embodiments, a mobile device includes interface to receive multicast and broadcast service (MBS) signals and to transmit uplink signals, The mobile device also includes logic to detect...
US20090083603 Radio Resource Control-Service Data Unit Reception  
A method for receiving periodic transmissions of a segmented communication is disclosed. The segmented communication is received and each segment of the segmented communication is examined to...
US20050094667 Flexible ARQ for packet data transmission  
The present invention provides a flexible ARQ scheme. A communications channel is set up between a transmitter and a receiver. A value is selected for an ARQ parameter for data packets to be...
US20100017671 Hybrid Automatic Repeat Request Process Mapping Rule  
A method is provided for associating initial transmissions and retransmissions. The method includes determining a HARQ process ID for the initial transmission based upon a system frame number, a...
US20090083602 OPERATION OF A FORWARD LINK ACKNOWLEDGEMENT CHANNEL FOR THE REVERSE LINK DATA  
An acknowledgement method in a wireless communication system. Initially, a reverse supplemental channel (R-SCH) frame is received at a base station. The base station then transmits an...
US20070162810 RETRANSMISSION CONTROL METHOD AND SYSTEM FOR MULTICAST INFORMATION DISTRIBUTION SERVICE, RETRANSMISSION CONTROL APPARATUS, WIRELESS BASE STATION AND WIRELESS TERMINAL  
In a retransmission control method for a multicast information distribution service, when information which requires retransmission is generated, a wireless terminal transmits the retransmission...
US20100034147 SYSTEMS, METHODS AND APPARATUS FOR FACILITATING BUFFER STATUS REPORT ROBUSTNESS  
Systems, methods and apparatus for facilitating buffer status report robustness are provided. A method can include: transmitting a buffer status report, tracking an amount of time elapsed since...
US20070177630 Apparatus, method and computer program product providing retransmission utilizing multiple ARQ mechanisms  
A method includes receiving at least one transport block and determining from the at least one transport block a first data unit, wherein a portion but not all of the first, data unit includes a...
US20100034126 METHOD AND APPARATUS FOR HANDLING MEASUREMENT GAPS IN WIRELESS NETWORKS  
In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the...
US20080043619 METHOD AND APPARATUS FOR CONTROLLING ARQ AND HARQ TRANSMISSIONS AND RETRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM  
A transmitter may instruct a receiver to move a receive window if the transmitter cannot retransmit a packet in response to an automatic repeat request (ARQ) status report and a hybrid ARQ (HARQ)...
US20100074204 UPLINK HYBRID AUTOMATIC REPEAT REQUEST OPERATION DURING RANDOM ACCESS  
Systems and methodologies are described that effectuate or facilitate avoidance of deadlock conditions during random access procedures. In accordance with various aspects set forth herein, systems...
US20080244352 APPARATUS AND METHOD FOR TRANSMITTING DATA AND APPARATUS AND METHOD FOR RECEIVING DATA  
Provided are an apparatus and method for transmitting data and an apparatus and method for receiving data, in which the transmission of uncompressed data over a wireless network can be performed...
US20090307554 METHOD AND APPARATUS FOR PERFORMING A BUNDLED TRANSMISSION  
A wireless transmit/receive unit (WTRU) may send a bundled transmission of a packet repeatedly over at least two consecutive transmission time intervals (TTIs). The WTRU may not process a hybrid...
US20090217119 METHOD, SYSTEM AND RELAY STATION FOR REALIZING HYBRID AUTOMATIC RETRANSMISSION  
A method for implementing hybrid automatic retransmission is provided in a communication system. In the method, a terminal transmits a data block to a receiving side through a relay station; the...
US20080022180 Method and apparatus for handling transmission errors in a wireless communications system  
A method for handling transmission errors in a hybrid automatic retransmission request transmitter, or a HARQ transmitter, of a wireless communications system includes creating a counter...
US20140115415 DECODING METHOD  
A decoding method for decoding information content in at least one data packet, which is transmitted from a sender to a receiver via a data link. The information is represented by a bit sequence,...
US20090077444 METHOD AND APPARATUS FOR PROVIDING ACKNOWLEDGEMENT SIGNALING TO SUPPORT AN ERROR CONTROL MECHANISM  
An approach is provided for acknowledgement signaling. A determination is made whether an error control mechanism is enabled for transmission of a data frame. The data frame is fragmented into a...
US20060036922 Apparatus and method for changing signal mapping rule in a hybrid automatic repeat request system  
An apparatus and method for changing a signal mapping rule in an hybrid automatic repeat request (HARQ) system are provided. In a transmitter in an automatic repeat request (ARQ) system according...
US20160164639 DECODING METHOD  
A decoding method for decoding information content in at least one data packet, which is transmitted from a sender to a receiver via a data link. The information is represented by a bit sequence,...
US20100146353 METHOD AND SYSTEM FOR INDICATING DATA BURST ALLOCATION IN A WIRELESS COMMUNICATION SYSTEM  
A method is provided for transmitting a Media Access Protocol (MAP) message in a wireless communication system. A base station transmits the MAP message including operation mode information...
US20090313516 ENHANCED HYBRID AUTOMATIC REPEAT REQUEST FOR LONG TERM EVOLUTION  
A method and an apparatus are provided for receiving a transport block that is segmented into a plurality of code blocks (CBs), each CB having an attached cyclic redundancy check (CRC), decoding...
US20050249231 Methods and systems for reliable distribution of media over a network  
Embodiments of the invention are directed to methods and systems for providing efficient, scalable and reliable transport of large media files to multiple receivers over digital video broadcast...
US20050204252 Reception apparatus  
A transmission-reception apparatus does not configure ARQ control information from only sequence number, but the transmission-reception apparatus configures the ARQ control information such that...
US20100098185 WIRELESS COMMUNICATIONS SYSTEM, TRANSMITTING APPARATUS AND RECEIVING APPARATUS  
In a transmitter 2 of a communications system 1 where a wireless communication is made between the transmitter 2 and a receiver 3, an information bit generating unit generates information bits...
US20090199061 METHOD AND DEVICE FOR PROCESSING DATA IN RETRANSMISSION PROCESSES  
A retransmission process control method is provided that increases the efficiency of memory usage in retransmission processes. A method for processing data in multiple retransmission processes,...
US20130124937 METHOD AND APPARATUS FOR TRANSMITTING DATA IN DEVICE-TO-DEVICE SERVICE SYSTEM  
A method for transmitting data in a second device that performs a Device-to-Device (D2D) service is provided. The method includes determining cooperative communication, if a value indicating a...
US20100183024 SIMPLIFIED RDMA OVER ETHERNET AND FIBRE CHANNEL  
A new transport protocol between the IP layer and the DDP layer for use with RDMA operations. The embodiments all operate on a CEE-compliant layer 2 Ethernet network to allow the new transport...
US20080222477 Communication system using communication network and communication method  
A communication system for guaranteeing only one each of two processing operations, correlated with each other and executed on different devices. A server has a unit which, on receipt of a first...
US20080031178 METHOD AND SYSTEM FOR CONTROLLING TRANSMISSION OF MULTICAST PACKETS OVER A LOCAL AREA NETWORK, RELATED NETWORK AND COMPUTER PROGRAM PRODUCT THEREFOR  
Transmission of multicast packets over a local area network is controlled by: identifying the condition where only a single receiver exists within the local area network for a given multicast...
US20080005638 Method and apparatus for detection and recovery of HARQ DTX to NACK error  
A DTX to NACK error in a transmission in an HARQ of a mobile communications system can cause packet loss. To prevent the packet loss, when a transport block size indicator and a transmission...
US20050013263 Apparatus and method for transmitting/receiving uplink data retransmission request in a CDMA communication system  
Disclosed is a code division multiple access (CDMA) communication system having a downlink dedicated physical channel (DL_DPCH) having a downlink dedicated physical control channel (DL_DPCCH) and...
US20100100787 TRANSMISSION DATA GENERATING APPARATUS AND RECEIVER  
This invention proposes a transmission data generating apparatus for use in a transmitter of a communication system, which transmission data generating apparatus comprises a redundancy data...
US20100042886 RETRANSMISSION RESOURCE ALLOCATION METHOD FOR WIRELESS COMMUNICATION SYSTEM  
A retransmission resource allocation method and apparatus for a wireless communication system for allocating a retransmission resource using a semi-persistent resource allocation message...
US20090319850 LOCAL DROP CONTROL FOR A TRANSMIT BUFFER IN A REPEAT TRANSMISSION PROTOCOL DEVICE  
A wireless communication device includes a transmit buffer and control logic coupled to the transmit buffer. The control logic selectively implements an “ACK2 scheme” that drops a data block in...
US20090290559 METHOD AND APPARATUS FOR HARQ AUTONOMOUS RETRANSMISSIONS  
A method and an apparatus for performing uplink hybrid automatic repeat request (HARQ) transmission in a burst are disclosed. A wireless transmit/receive unit (WTRU) may transmit a transmission...
US20090125774 METHOD OF DATA TRANSMISSION USING HARQ  
A method of transmitting data from a user terminal to a base station using a hybrid automatic repeat request (HARQ) scheme with a plurality of redundancy versions of said data, each of the...
US20080010578 Method and apparatus for detection of local NACK in a wireless communications system  
A method for detecting local NACK in a wireless communications system comprises an HARQ transmitter generating a local NACK signal when the HARQ transmitter gives up HARQ transmission due to...
US20050050424 Information processing device, its system, its method, its program, and recording medium storing the program  
In a server unit (300), a clock-time comparator (313) acquires the scheduled decoding clock-time information for decoding a video packet and RTT for transferring the video packet to a client unit...
US20100070816 HARQ PROCESSING METHOD BASED ON MAXIMUM NUMBER OF TRANSMISSIONS  
A method for performing a Hybrid Automatic Repeat reQuest (HARQ) operation in a User Equipment (UE) in a mobile communication system is disclosed. The method includes flushing an HARQ buffer...
US20080141091 Method and Apparatus for Recovering From Errors in Transmission of Encoded Video Over a Local Area Network  
A video communication arrangement includes a transmitter for transmitting a digitally encoded video stream to a receiver associated with a video rendering device. The digitally encoded video...
US20130346822 ERROR DETECTION AND OFFSET CANCELLATION DURING MULTI-WIRE COMMUNICATION  
Embodiments of a circuit are described. In this circuit, a receive circuit includes M input nodes that receive a set of M symbols on M links during a time interval, where the set of M symbols are...
US20100077251 METHOD AND SYSTEM FOR RELIABLY AND EFFICIENTLY TRANSPORTING DATA OVER A NETWORK  
A data transport system for transporting data between a server (21) and a client receiver (27) over a network (23) includes a receiving proxy cache (25) coupled to a client receiver (27) via a...
US20060200722 Method for selection of the appropriate HARQ retransmission scheme for data transmission, a base station and a program module therefore  
The invention concerns a method for selection of the appropriate HARQ (Hybrid Automatic Repetition Request) retransmission scheme within a base station for data transmission over a communication...
US20060107167 Multiple antenna communication system using automatic repeat request error correction scheme  
An Automatic Repeat reQuest (ARQ) error correction transmitting apparatus and method in a multiple antenna system are provided. In the ARQ error correction apparatus, a serial-to-parallel...
US20050039101 Method and system of retransmission  
The present invention relates to a method and system of transmissions and retransmissions of packet data in a communications system, introducing concatenated ARQ loops between a radio network...
US20140149819 METHOD AND APPARATUS FOR PROTOCOL DATA UNIT RECOVERY IN AN IS-IS SYSTEM  
A method and apparatus for effectuating LSP recovery in an IS-IS router. When a standby router processor (RP) module of the IS-IS router is activated, at least one CSNP packet is generated by the...
US20100211842 METHOD OF TRANSMITTING DATA USING CONSTELLATION REARRANGEMENT  
A data retransmission method using hybrid automatic repeat request (HARQ) includes transmitting a data block, receiving a retransmission request signal for the data block, generating a...
US20100172308 SYSTEM AND METHOD FOR DOWNLINK PHYSICAL INDICATOR CHANNEL MAPPING WITH ASYMMETRIC CARRIER AGGREGATION  
A base station that communicates with a plurality of subscriber stations in a wireless communications network is configured to allocate downlink physical channel resources in asymmetric carrier...
US20050254508 Cooperation between packetized data bit-rate adaptation and data packet re-transmission  
A method for improving a cooperation between a packetized data bit-rate adaptation and a data packet re-transmission transmits data packets from a server to a client with a first bit-rate; stores...

Matches 1 - 50 out of 168 1 2 3 4 >