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7620046 |
Dynamically assigning packet flows
In general, in one aspect, the disclosure describes a method includes accessing data of an egress packet belonging to a flow, storing data associating the flow with at least one queue based on a...
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7616639 |
Transmitting and receiving control protocol data unit having processing time information
The present invention relates to transmitting and receiving control protocol data. A transmitter transmits a control protocol unit having processing time information, wherein the processing time...
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7616638 |
Wavefront detection and disambiguation of acknowledgments
One or more flow control modules, implemented on various types of network topologies, provide a number of functionalities for controlling the flow of IP packets (such as TCP/IP packets) over a...
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7616637 |
Label switching in fibre channel networks
Methods and apparatus are provided for label switched routing in fibre channel networks. Techniques are provided for implementing label switching based on particular characteristics of fibre...
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7613192 |
Reorder engine with error recovery
A reorder engine classifies information relating to incoming data items as belonging to either a first, second, or third region. The information relating to the data items may arrive at the reorder...
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7613191 |
Packet transmission method of wireless network
A multicast packet transmitting method of wireless network is provided. According to the method, a first transmitting terminal adds a first acknowledge serial number into a multicast downlink...
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7613190 |
System and method for streaming sequential data through an automotive switch fabric
A system and method for streaming sequential data through a vehicle switch fabric network. This is particular useful in areas such as reprogramming nodes in the automotive switch fabric network...
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7613163 |
Method for transmission of digital information packets in a data network
The invention relates to a method for transmitting digital information packets in a data network from an emitter to a receiver, the information packets being transported by means of a transport...
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7609715 |
Non-transparent data transmission in a mobile network
A method in a mobile communication system, comprising a mobile station and a base transceiver station, which are both arranged to use radio link protocol (RLP) and link protocol (L2R) in...
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7609698 |
Apparatus and method for retransmitting data in mobile communication system
In retransmitting data at high speed by a PHY layer in a mobile communication system, when data to be transmitted to the receiver is received from the MAC layer of the transmitter, the PHY layer of...
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7609697 |
Optimizing IEEE 802.11 for TCP/IP data transfer
Systems and methods are described for increasing data transfer efficiency between networks. The invention being particularly well suited when establishing connectivity between wireless networks,...
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7609696 |
Storing and accessing TCP connection information
A method and apparatus for storing and accessing connection information is described. A delegated connection table stores an entry for each connection delegated by a TCP stack for processing by an...
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7606234 |
Multi-stream acknowledgement scheduling
Acknowledgement packets and data packets of multiple streams are reordered for transmission in order to gain good overall utilization of both uploading and downloading links. Durations of various...
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7606233 |
Method for micro-controller and DSP based data communication within a transceiver
The present invention provides a method for improved data communication and a transceiver employing the method. In one embodiment, the method includes generating data blocks to transmit to a second...
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7602715 |
Scheduling system and scheduling method for the same
A scheduling system includes a read sequence management table that includes a group of elements and an allocation processor that converts the group of elements in the read sequence management table...
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7599368 |
Communication system
A communication system includes: a probe transmission server which transmits packets of a probe multicast at certain intervals on a same path as that of a main multicast; an aggregation server...
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7599294 |
Identification and re-transmission of missing parts
The invention relates to a method for file delivery in a system capable of one-to-many transmission, the method comprising transferring one or more data blocks from a sender to at least one...
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7596143 |
Method and apparatus for handling potentially corrupt frames
The present invention provides a method for handling potentially corrupted frames. The method includes receiving a frame having a first sequence number, determining, based on the first sequence...
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7593408 |
Method and apparatus for resolving ambiguity in reception of multiple retransmitted frames
A method and apparatus for resolving ambiguity in reception of multiple retransmitted frames includes ascertaining for each data frame received from a transmitter whether the frame is a...
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7593407 |
Updating next-expected TSN and receiver window to avoid stall conditions
Updating the next-expected transmission sequence number (NET) or the receiver window position to ensure that the NET always falls within the receiver window range to prevent unnecessary delays in...
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7590721 |
Reordering sequence based channels
System for reordering packet segments in a switching network. A system is provided for reordering packet segments in a packet switch network, wherein a plurality of source processors transmit the...
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7590121 |
Transmitter, receiver, combined transceiver, and radio link for communicating a data stream of data packets, method for receiving a data stream of data packets, method for operating a radio link, and bicycle and fitness computers utilizing the transmitter and receiver
A radio link with transmitters and a receiver transmits data packets of a data stream at a regular time interval. To receive the data packets, the data stream is sampled for the presence of data...
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7587211 |
Method and system for adaptive multi rate (AMR) and measurements downlink adaptation
Various aspects of a method and system for adaptive multi rate and measurements adaptation may include a processor that enables computation of at least one signal level measurement for at least one...
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7586952 |
Packet transmission system, packet transmission method, data reception system, and data reception method
A packet transmission system is provided which successively sends source data from a sender unit after dividing the data into packets and sends a receipt acknowledgment in response to each packet...
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7586948 |
Packet sub-frame structure for selective acknowledgment
A wireless local area network includes transmission of data packets between endpoints in which packet frames are divided into sub-frames. On reception of a frame, the integrity of each individual...
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7586917 |
Systems and methods for re-ordering data in distributed data forwarding
A network device includes an input interface, at least one processing path and an output interface. The input interface receives data units on a plurality of streams and assigns a first sequence...
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7586852 |
Devices, software and methods for measuring packet loss burstiness to determine quality of voice data transmission through a network
Devices, software, and methods measure a burstiness of packet loss episodes in transmissions of voice data through networks. At least one burstiness statistic is determined to quantify how the lost...
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7580411 |
Network flow/stream simulation method
Before packets enter a router, a packing limiting unit abandons out-of-order packets, decreases a window size, and stores temperately part of said out-of-order packets for having packets pass the...
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7580408 |
Configurable packet processor
A packet processing device has an on-board match engine memory. Actions to be taken on a packet can be looked up in the match engine memory using a key comprising a match engine index and a...
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7577149 |
Context-switched multi-stream pipelined reorder engine
A pipelined reorder engine reorders data items received over a network on a per-source basis. Context memories correspond to each of the possible sources. The pipeline includes a plurality of...
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7573884 |
Cable modem downstream channel bonding re-sequencing mechanism
A novel apparatus and method of packet re-sequencing applicable to systems wherein packets are assigned sequence numbers and transmitted over multiple channels with the requirement they be...
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7573883 |
System, method and operator for increasing the active window size in a NAK-based window protocol
Peers in a Radio Link Protocol (RLP) communication channel negotiate the size of an inactive window in a receive queue. The window size may be a parameter included in the RLP_BLOB. The receive...
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7571317 |
Providing user notification signals in phones that use encryption
A method for providing user notification signals in digital phone such as IP phones or cell phones that use encryption. In one embodiment, a digital phone receives an encrypted data packet. The...
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7570670 |
Method and system for communicating and processing VOIP packets using a jitter buffer
A method and system for communicating and processing VOIP packets using a jitter buffer. The method includes receiving VOIP packets from a plurality of base stations, buffering the received VOIP...
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7570589 |
Media communication converting burst losses to isolated losses
Systems and methods for transmitting media packets are described. The methods include receiving media packets in one order and transmitting them in a different order that is selected according to...
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7567570 |
Reliable transport of TDM data streams over packet networks
Systems and methods are presented for transporting a TDM data stream over a packet network, involving buffering an input TDM data stream to fill a data frame on a sending side, assigning a sequence...
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7564851 |
Apparatus and method for moving a receive window in a radio access network
A method of moving a receiving window in a wireless mobile communication system, wherein the AM RLC of the transmitting side sends information of the last discarded SDU regardless of continuity of...
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7564831 |
Method of transmitting feedback information using an extended subheader
A method of transmitting feedback information is disclosed. More specifically, a mobile station (MS) receives a Protocol Data Unit (PDU) which includes a Medium Access Channel (MAC) header from a...
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7564828 |
Power-efficient signaling for asymmetric multi-carrier communications
A method and system for reducing transmission power when signaling in groups. For a group of identically-sized signals a majority value can be determined. The majority value may be transmitted as...
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7561576 |
Apparatus for and method of predictive time stamping of isochronous data packets transmitted over an IEEE 1394-1995 serial bus network
In order to predictively time stamp isochronous data packets transmitted over an IEEE 1394-1995 serial bus network, an application, which is to send a stream of isochronous data packets to a...
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7554986 |
System and method for locating a data frame within a transmitted data stream
Described is a system and method related to the synchronization of a communication stream between two devices. A broadcast signal is a segmented information signal that includes a distributed...
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7554985 |
Packet transmission in a wireless communication system using multiple antennas
A method of retransmitting packet data in a wireless communication system comprises receiving a link map information element from a transmitting station having three antennas to achieve space time...
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7551621 |
Method for detecting and reducing packet drops
A method for detecting and reducing packet drops in a communications system may include receiving a first packet having a sequence number, determining if a second packet having a sequence number...
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7551620 |
Protecting data integrity in an enhanced network connection
The integrity of a data stream transmitted over a network is protected by adjusting the sequence number, the port number, or another field of a data packet field, for a number of data packets so...
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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...
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7548972 |
Method and apparatus for providing likely updates to views of group members in unstable group communication systems
A method is disclosed for providing likely updates to views of group members in unstable group communication systems. A group message is received from a sender associated with a sending node in a...
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7548520 |
Self-organizing system for wireless access
An apparatus, method and system for organizing a communication system for wireless access. In the method, wireless access points of a wireless network in the system organize themselves such that...
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7548511 |
Apparatus and method for preserving frame sequence and distributing traffic in multi-channel link and multi-channel transmitter using the same
The present invention provides an apparatus and method for preserving a frame sequence and distributing traffic in a multi-channel link, which efficiently distributes frame traffic while preserving...
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7542472 |
Data transmission
The invention relates to a method of carrying out a transaction involving transmission of data over a link between and a mobile terminal and a gateway. The data is in the form of a plurality of...
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7539196 |
Method and apparatus for tunnelling data in a network
A communications network including nodes which permit networks to be tunnelled across intermediate networks. The present invention has application, in particular, to SDH networks, SONET and OTN....
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