Class / Patent application number | Description | Number of patent applications / Date published |
370475000 | Address transmitted | 65 |
20080212613 | Multilink meshed transport service - One embodiment relates to a method of transporting data packets between a plurality of transport units in a building. Transmit flows are created and associated with source-destination address pairs of new data streams received from outside a network of the transport units. A separate sequence space is provided for each transmit flow. The transmission of the data packets belonging to a same transmit flow is advantageously spread among multiple link-layer links. Other embodiments, aspects and features are also disclosed. | 09-04-2008 |
20080240160 | Sensor Device, Retrieval Device, and Relay Device - The sensor device according to the present invention is comprised of: an address storage unit | 10-02-2008 |
20080247420 | System and Method for Monitoring Information Handling System Interfaces Through Cables Having Plural Links - A port width module operating in association with SAS controllers determines the operational state of communication across an SAS cable by comparing the number of links at opposing controllers that are capable of supporting communication with the number of links in DWord synchronization. For example, an information handling system capable of communication of four links at an SAS connector communicates in a normal state across two links where the opposing device is a switch that supports only two links at an SAS connector. An LED at the information handling system indicates normal operations with two links in DWord synchronization by receiving the port width of the opposing device, retrieving its own port width, and comparing the port widths with the number of links in DWord synchronization. | 10-09-2008 |
20080291942 | ATM CELL DATA TRANSMISSION CONTROL - An ATM cell data transmission control process is disclosed for controlling the transmission of ATM cell data. To an ATM layer device for processing ATM cell data in an ATM layer, there are connected a preceding-stage device for transmitting ATM cell data to the ATM layer device through a UTOPIA level 2 interface, and subsequent-stage devices for receiving the ATM cell data transmitted from the ATM layer device through a UTOPIA level 2 interface. The ATM layer device searches for a second address of the preceding-stage device based on a first address of a subsequent-stage device which is incapable of receiving ATM cell data, and masks the second address so as not to be recognized by the preceding-stage device when the ATM layer device transmits the second address to the preceding-stage device. | 11-27-2008 |
20090041058 | NETWORK SYSTEM AND AN INTERWORKING APPARATUS - An internetwork arrangement including: a prefix request unit for requesting an IPv6 address prefix from each of one or more first internetwork apparatuses; a prefix generation unit for generating a second prefix required to create an IPv6 address in the user apparatus utilizing a service, the second prefix having a length different from that of said IPv6 address prefix, on the basis of each of the one or more arbitrary IPv6 address prefixes, which differ for every service, given as notice by said one or more first internetwork apparatuses; and a prefix sending unit for giving notice of one or more generated second prefixes to the connected user apparatus utilizing said service. | 02-12-2009 |
20090116513 | System and Method for Providing Single IP Tunnel - In one embodiment, a method includes receiving a packet at a network processor, and determining the packet is to be directed to a selected one of a plurality of traffic processors if a tunnel endpoint identifier of the packet is associated with a subscriber terminal. The method further includes determining that the packet is to be directed to the selected one of the plurality of traffic processors if a destination address of the packet is associated with the subscriber terminal. The method still further includes distributing the packet to the selected one of the plurality of traffic processors. | 05-07-2009 |
20090147803 | COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND PROGRAM - A communication apparatus capable of using near field communication from various protocols, a communication method for use therewith, and a program for use therewith are provided. NFC communication apparatuses | 06-11-2009 |
20090245286 | METHOD AND APPARATUS FOR PHYSICAL LAYER ROUTING IN A WIRELESS DEVICE - A method includes, in a physical layer of a communication stack of a wireless communication device, receiving a first radio frequency (RF) signal, converting the first RF signal to a first digital data signal, and passing the first digital data signal to a higher communication stack layer. The method also includes, in the physical layer, receiving a second digital data signal from the higher communication stack layer, converting the second digital data signal to a second RF signal, and transmitting the second RF signal. The method further includes, in the physical layer, forwarding a signal, wherein forwarding comprises receiving a third RF signal, converting the third RF signal to a fourth RF signal, and transmitting the fourth RF signal. | 10-01-2009 |
20090296740 | Providing a prefix for a packet header - In one embodiment, the present invention includes a method for generating a prefix header with an opcode field and a prefix specific field for a first packet to be transmitted from a transmitter, and transmitting the packet from the transmitter with the prefix header, which is followed by a header. Other embodiments are described and claimed. | 12-03-2009 |
20090310623 | Method and device for transmitting information over a complex network - The method of the invention comprises firstly prior allocation of an identifier to each module that might be concerned by the messages transmitted over the network, and when the module is installed on the network, associating said identifier with data relating to the geographical position of the location where the module is installed, in such a manner as subsequently to be able to identify the location of the module independently of its position in the network, and secondly, when sending a message over the network to a module, the modules that are capable of receiving the message, recognizing said message, and modules that have received the message systematically and synchronously repeating said message until the message has been transmitted over the entire network and all of the modules have received and re-sent the message at least once. | 12-17-2009 |
20100002728 | METHOD AND APPARATUS FOR PROCESSING SHARED SUBPACKETS IN A COMMUNICATION SYSTEM - Method and Apparatus for Processing Shared Sub-packets in a Communication System are disclosed. A communication system providing both voice and data services allows for a plurality of subscriber station to share a data sent in a unit of a forward traffic channel. To provide information required by the subscriber stations to determine that a unit of the forward traffic channel is shared, and to correctly decode the data, different control channel structures are described. Additionally, the control channel structures provides for more efficient signaling of code channel assignment. | 01-07-2010 |
20100027565 | MEMORY AND PROCESSOR EFFICIENT NETWORK COMMUNICATIONS PROTOCOL - System and method for a full featured network communications protocol that is both memory and processor efficient. A preferred embodiment comprises a method for transmitting information between electronic devices, the method comprising creating a connection between a pair of electronic devices, sending a packet between the pair, acknowledging a receipt of the packet by a receiver of the packet, and dissolving the connection when it is no longer needed. The creating of the connection comprises assigning a port number to the connection at an initiating electronic device and then transmitting a connection request containing the port number to a servicing electronic device. After the transmitting, the creating further comprises receiving a second port number to the connection from the servicing electronic device. | 02-04-2010 |
20100040087 | PCI-EXPRESS DATA LINK TRANSMITTER EMPLOYING A PLURALITY OF DYNAMICALLY SELECTABLE DATA TRANSMISSION PRIORITY RULES - A data link transmitter in a PCI Express device for managing PCI-Express TLPs and DLLPs. The data link transmitter includes a priority system in which a DLLP for initializing flow control has highest priority, and an idle data character has lowest priority. Various embodiments include: a DLLP for power state entrance is lower priority than the DLLP for initializing flow control; a replay TLP for retry buffer re-transmission is lower priority than the DLLP for power state entrance, and a new TLP is lower priority than the replay TLP; an Ack/Nak DLLP is lower priority than the new TLP, a DLLP for updating flow control is lower priority than the Ack/Nak TLP, and a DLLP for acknowledging the DLLP for power state entrance is lower priority than the DLLP for updating flow control; a DLLP for updating flow control is lower priority than the DLLP for power state entrance. | 02-18-2010 |
20100054279 | ADAPTIVE, SCALABLE PACKET LOSS RECOVERY - A system for transmitting data packets representing a source signal across a packet data network is provided. The encoder comprises a first encoder ( | 03-04-2010 |
20100091801 | Data communication system, data transmitting device, data transmitting method, data receiving device, and data receiving method - A probe transmitting section ( | 04-15-2010 |
20100098108 | METHOD AND SYSTEM FOR TRANSMITTING IN TDM MODE - A method for transmitting data in TDM mode is provided to solve the problem in the prior art that the data processing between a transmitter side and a receiver side could not be real time and the delay time during data transmitting would be longer. The method comprises: packaging TIME DIVISION MULTIPLEXING (TDM) frame head information and data to be sent into a TDM frame at a transmitter side, and transmitting the TDM frame to a receiver side; receiving the TDM frame at the receiver side. With the solution according to the present invention, it is possible to perform real time data processing between the transmitter side and the receiver side and shorten the delay time during data transmitting. | 04-22-2010 |
20100128743 | COMMUNICATION CONTROL METHOD AND TRANSMITTING APPARATUS - A communication control method of a transmission system that exchanges a transmission frame between a first transmitting apparatus and a second transmitting apparatus, the communication control method including causing the first transmitting apparatus to receive a transmission frame, which is encapsulated using a first method or a second method different from the first method, from the second transmitting apparatus; causing the first transmitting apparatus to determine an encapsulation method of the transmission frame, based on information set according to the encapsulation method in the received transmission frame; causing the first transmitting apparatus to decapsulate the received transmission frame, based on the determination result; and causing the first transmitting apparatus to encapsulate another transmission frame using the determined encapsulation method and transmit another transmission frame. | 05-27-2010 |
20100142560 | DATA PACKET HEADER COMPRESSION - A transmitter for transmitting data packets including a Media Access Control (MAC) address extractor configured to extract one or more MAC addresses from packet headers included in data packets, a MAC compression unit configured to provide compressed MAC data including one or more pointers associated with each of the one or more extracted MAC addresses respectively, a packet modifier configured to modify the data packets by adding the compressed MAC data to the data packets, and a transmission unit configured to transmit the modified data packets. A receiver for receiving data packets including compressed MAC data, the compressed MAC data including pointers associated with MAC addresses, including a receiving unit configured to receive data packets, a compressed MAC data extractor configured to find and extract compressed MAC data from received data packets, and a packet modifier configured to modify the received data packets by removing the compressed MAC data from the received data packet. Related apparatus and methods are also described. | 06-10-2010 |
20100150175 | POINT-TO-POINT COMMUNICATION IN A HIGH VOLTAGE POWER TRANSMISSION SYSTEM - A method for sending signals from an active computer in a high-voltage power transmission system including active protection computers and active and standby control computers in a hierarchical structure having at least two hierarchical levels. A high-voltage power transmission system and a control station for at least a part of such a transmission system. In the system all computers on the various hierarchical levels are connected to at least two separate computer communication networks. An active computer sends signals that are to be received by at least one other computer at the same or another hierarchical level simultaneously on the two separate computer communication networks to which it is connected. | 06-17-2010 |
20100150176 | CAN node, and communication method of communication system including CAN node - A Controller Area Network (CAN) node includes a conversion and retransmission unit which retransmits a transmit message if the transmit message carries a retransmission ID out of ID codes, by changing the ID code of the transmit message to a retransmission-specific ID corresponding to the retransmission ID, where the ID codes indicate priorities of transmit messages, the retransmission ID indicates that the transmit message is to be retransmitted, and the retransmission-specific ID is an ID code specifically for use in retransmission, and a conversion and reception unit which checks whether an original message corresponding to a retransmit message has been received successfully, the retransmit message being a receive message carrying the retransmission-specific ID, and discards the retransmit message if the original message corresponding to the retransmit message has been received successfully, but converts the ID code of the retransmit message into a retransmission ID corresponding to the retransmission-specific ID if the original message corresponding to the retransmit message has not been received successfully. | 06-17-2010 |
20100195668 | FRAME AND DATA PATTERN STRUCTURE FOR MULTI-CARRIER SYSTEMS - The present invention relates to a transmitting apparatus for transmitting signals in a multi carrier system on the basis of a frame structure, each frame comprising at least one signalling pattern and one or more data patterns, said transmitting apparatus comprising frame forming means adapted to arrange first signalling data in said at least one signalling pattern in a frame, and adapted to arrange data in said one or more data patterns in a frame, whereby the data of said one or more data patterns comprise content data and sorting information enabling a sorting of the content data in the correct temporal order, transforming means adapted to transform said at least one signalling pattern and said one or more data patterns from the frequency domain into the time domain in order to generate a time domain transmission signal, and transmitting means adapted to transmit said time domain transmission signal. | 08-05-2010 |
20100202475 | STORAGE DEVICE CONFIGURED TO TRANSMIT DATA VIA FIBRE CHANNEL LOOP - According to one embodiment, an arbiter transmits its own arbitration signal from a port to a fibre channel loop in order to acquire a possessory right for the fibre channel loop when a data transmission request has occurred at the port. A detector detects a latency time from when its own arbitration signal is transmitted until the possessory right is acquired. A frame transmitter transmits a frame with a burst length corresponding to the detected latency time from the port to a destination via the fibre channel loop. | 08-12-2010 |
20100215058 | TRANSMISSION OF DATA OVER PARALLEL LINKS - A method of transmitting data over a plurality of parallel transmission links, including dividing the data into a plurality of portions, and for each one of the portions in consecutive order providing the portion to a transmitter, and sending the portion over a transmission link connected to the transmitter, wherein the providing is made according to a plan which is independent of addressing information associated with the data. A method for reassembling data from a plurality of portions of the data received over a plurality of parallel transmission links including copying a first portion, according to an order among the portions, thereby producing partially reassembled data, from each one of the plurality of parallel transmission links, copying and appending a next portion to the partially reassembled data, according to the order among the portions, and continuing the copying and appending until the data has been completely reassembled. Related apparatus and methods are also described. | 08-26-2010 |
20110013649 | RECONFIGURATION OF NETWORK TERMINATION DEVICES - The invention relates to a method enabling communication between a line termination device and at least one network termination device, said line termination device being connected by at least one line to the at least one network termination device. The method includes a step in which frames containing content data are transmitted by the line termination device via the line to at least one of said at least one network termination devices. Reconfiguration data is sent by the line termination device to at least one of the network termination devices, said reconfiguration data being specific to a communication protocol to be used for the transmission of the above-mentioned frames and enabling the reconfiguration of a modem of the destination network termination device. | 01-20-2011 |
20110026544 | SIGNALS COMMUNICATION APPARATUS - A signal communication apparatus comprising first and second channels for communicating signals between two electronic devices; each of said first and second channels has a transmitter for transmitting signals, a receiver for receiving signals and an interface arranged between the transmitter and the receiver. The transmitters code the signals in the form of a frame of H bits, with H being an integer, and adapted to serially transmit said frame of H bits through said interface, and the receivers decode the frames of H bits, a frame of H bits having P data bits, K redundancy bits and a sequence of L control bits adapted to identify the type of frame to be transmitted, with L, P and K being integers. | 02-03-2011 |
20110075684 | Enhanced Control Signaling For Backhaul Link - A method includes composing downlink control information having a format configured to support a presence of a plurality of transport blocks in a single subframe, where the downlink control information comprises, for the plurality of transport blocks, a common resource allocation and modulation/coding scheme field and a single cyclic redundancy check field. The method further includes transmitting the composed downlink control information to a relay node over a wireless link that comprises a backhaul link from the relay node. | 03-31-2011 |
20110103403 | SYSTEM AND METHOD FOR DATA COMMUNICATIONS USING A SLIDING WINDOW PROTOCOL WITH SELECTIVE RETRANSMISSION - A system and method for data communications involves receiving a data frame in a receiver using a sliding receive window protocol, where a sliding receive window of the sliding receive window protocol is identified by sliding receive window information, and determining whether the data frame is a retransmitted data frame using the sliding receive window information. | 05-05-2011 |
20110142074 | SERIAL COMMUNICATION MODULE WITH MULTIPLE RECEIVER/TRANSMITTERS - Implementing serial communications between a master module and at least one slave module in a communications network includes initializing a first receiver/transmitter of the master module to space parity, initializing a second receiver/transmitter of the master module to mark parity, and determining whether a first byte of a message is a command byte or a data byte. If the first byte is a data byte, the first byte is transmitted to the at least one slave module using the first receiver/transmitter. If the first byte is a command byte, the first byte is transmitted to the at least one slave module using the second receiver/transmitter. | 06-16-2011 |
20110158258 | Communication signal processing apparatus and communication apparatus - A communication signal processing apparatus includes: a transmitted-signal processing unit which, in accordance with a transmitted signal outputted from a communication control apparatus, transmits a communication signal indicating “dominant” via the communication line by applying a current to a communication line, and transmits a communication signal indicating “recessive” via the communication line by not applying a current to the communication line; and a received-signal processing unit which determines whether the communication signal received via the communication line indicates “dominant” or “recessive”, then outputs a received signal indicating the determination result to the communication control apparatus. The received-signal processing unit outputs a signal indicating “recessive” to the communication control apparatus as the received signal, regardless of the communication signal received via the communication line, during a signal-keeping period of time from the time when detecting a change from “dominant” to “recessive” based on the communication signal received via the communication line. | 06-30-2011 |
20110164624 | METHOD AND APPARATUS FOR TRANSMITTING DATA - A semiconductor device comprising interface logic for transmitting data bursts across an interface. The interface logic is arranged to transmit bursts of data across the interface such that the start of a burst of data is substantially aligned with a symbol interval (SI) boundary. The interface logic is further arranged to apply an offset to the SI boundary at the start of the burst of data. | 07-07-2011 |
20110200058 | HYPOTHESIS-BASED FRAME SYNCHRONIZATION IN A DIGITAL COMMUNICATIONS SYSTEM - A hypothesis-based frame synchronization mechanism for use in a digital communications system, such as a powerline based communications network. The receiver detects the start of a preamble and achieves symbol synchronization. To achieve frame synchronization, the receiver generates a plurality of candidate hypotheses, each hypothesis corresponding to a potential starting point for the header section of the packet. The receiver evaluates each candidate hypothesis and selects the hypothesis having the highest likelihood of being valid. Frame synchronization is based on the selected hypothesis and detection and decoding of the data portion of the packet proceeds in accordance with the selected hypothesis. | 08-18-2011 |
20110206067 | SYNCHRONIZATION SIGNAL DETECTION APPARATUS - A synchronization signal detection apparatus includes a temporary synchronization signal detector and a final synchronization signal detector. A header of a synchronization signal has at least M successive bits of a first level, where M is an integer more than the Nth power of 2, and N is a positive integer. The synchronization signal has alternating bits starting with a second level. The temporary synchronization signal detector detects the Nth power of 2 successive bits of the first level as a temporary synchronization signal when receiving the Nth power of 2 successive bits of the first level before receiving the alternating bits. The final synchronization signal detector determines that the detected temporary synchronization signal is the header when receiving the at least M successive bits of the first level. | 08-25-2011 |
20110211594 | TRAINING SEQUENCES FOR VERY HIGH THROUGHPUT WIRELESS COMMUNICATION - Methods and systems for communications that generate a plurality of spatial streams, wherein each of the spatial streams comprises a data packet with a training sequence; and multiply at least a portion of the training sequence in each of the spatial streams with a different spreading sequence. Methods and systems that receive a plurality of spatial streams, wherein each of the spatial streams comprises a data packet with a training sequence; multiply at least a portion of the training sequence in each of the spatial streams with a different spreading sequence; and decode the plurality of spatial streams based on the different spreading sequences. | 09-01-2011 |
20110235656 | METHOD AND DEVICE FOR ALLOCATING MAC ADDRESSES IN A CARRIER-CURRENT COMMUNICATION NETWORK - In the field of the allocating of communication addresses to devices connected to a carrier-current communication network and more particularly, networks for the remote reading of electrical meters from a data concentration apparatus through the electrical network, there is proposed an improved method of allocating MAC addresses for this type of network making it possible to save a great deal of time during the address allocation phase. This method proposes in particular that a list associating the serial numbers of the devices and the MAC address allocated be stored at the level of the central device for allocating addresses. It is also proposed that a cataloguing request be sent, serving to allocate the MAC address prior to the sending of a communication frame. | 09-29-2011 |
20110280261 | Interleaver Design and Header Structure For ITU G.hnem - Embodiments of the invention provide an interleaver design and header fields for ITU-T G.hnem. The header may comprise two parts that are separately encoded. A common header segment is encoded alone, and an embedded header segment is encoded with payload data. The interleaver operates on blocks having a size based upon a total number of input bits in an FEC codeword block, a total number of bits loaded on symbols that span a half mains cycle, or a maximum fragment size of 3072 bits. The blocks may be repeated before interleaving. Each block and its repetitions may be interleaved together, such as for header data, or each block and repetition may be interleaved separately, such as for payload data. Cyclic padding may be used on each block to create an integer number of symbols for transmission. | 11-17-2011 |
20110317723 | POWER LINE COMMUNICATIONS DEVICE TRANSMITTING AT DIFFERING POWER LEVELS IN SAME COMMUNICATION - A power-line communications (PLC) device communicates with a second PLC device via a PLC medium and includes a transmitter and a receiver. The transmitter transmits a Request to Send (RTS) communication to the second PLC device at a first power level. The receiver receives a Clear to Send (CTS) communication from the second PLC device. The transmitter transmits data to the second PLC device at a second power level that is less than the first power level. The transmitter transmits a TDM frame to the second PLC device that includes a preamble and header transmitted at a first power level and at least one special data symbol and a payload transmitted at a second power level that is less than the first power level. The special data symbol resides between the preamble or header and the payload and is usable by the second PLC device for processing of the payload. | 12-29-2011 |
20120134374 | COMMUNICATION APPARATUS AND METHOD OF TRANSFERRING DATA - A communication apparatus detects the start and end of a frame of a video, and notifies information indicating that the start of the frame of the video is detected and information indicating that the end of the frame of the video is detected to a communication unit that performs communication access control and that is included in the communication apparatus. The communication unit controls an acknowledgement in a media access control level, in transfer of the video, based on the notification. | 05-31-2012 |
20120140778 | Service Bearer Method and Apparatus, Service Data Receiving Method and Receiving Terminal - A service bearer method and apparatus, a service data receiving method and a receiving terminal are provided. The method includes: a network side converts a Multimedia Broadcast and Multicast Service (MBSFN) sub-frame to a unicast service sub-frame and bears the unicast service on the converted unicast sub-frame. The method improves the utilization ratio of the wireless resources. | 06-07-2012 |
20120140779 | METHOD FOR EQUALIZING THE SIZE OF DATA PACKETS BY BLOCKS OF A MULTIMEDIA STREAM - A method equalizing sizes of data packets by blocks of a multimedia stream including a succession of data packets of variable sizes. The method includes: storing a group of N (a predefined integer) data packets in a buffer memory; computing average size Tm of a packet from the different sizes of the N packets; generating a base stream including N data packets to be transmitted, wherein each has a size equal either to the rounded-down integer part [Tm], or to the rounded-up integer part [Tm] of the average size, and at least one additional stream including N redundant data packets computed from the base stream packets, having same size as the base stream packets, and intended to enable a receiver to restore any lost packets if the loss rate is greater than a predefined threshold; and transmitting the base stream and the additional stream(s) to the receivers. | 06-07-2012 |
20120207180 | METHOD AND APPARATUS FOR SHARING CONTENTS BETWEEN DEVICES - A method and apparatus for shortening a time for a contents receiving device to reproduce contents provided from a contents providing device. The method includes receiving headers of respective contents in advance from a contents providing device, verifying whether a header of selected contents is already received when the corresponding contents are selected, receiving contents data of the selected contents from the contents providing device when the header of the selected contents is already received, and reproducing the selected contents using the received corresponding header and contents data. | 08-16-2012 |
20130034112 | METHOD AND APPARATUS FOR MULTIPLEXING A HOST IDENTITY PROTOCOL SECURITY CHANNEL - Embodiments of the present invention relate to the field of security channel multiplexing, and disclose a method and an apparatus for multiplexing a HIP security channel. A method includes: receiving a message for requesting to transmit data; detecting whether a HIP security channel is established with the HIP host; if true, transmitting control signaling to the HIP host, where the control signaling is used to request to multiplex the HIP security channel to transmit data of the traditional host; if a response message returned from the HIP host is received, transmitting the data of the traditional host to the HIP host through the HIP security channel. With embodiments of the present invention, the quantity of HIP security channels established between the HIP proxy and the HIP host and the loads of maintaining the security channel can be reduced, and the utilization of the HIP security channel is increased. | 02-07-2013 |
20130051406 | METHOD AND SYSTEM FOR REQUESTER VIRTUAL CUT THROUGH - A method for transmitting a message includes a communication adapter receiving, from a transmitting device, a request to send the message. The method further includes modifying a maximum transfer unit (MTU) to obtain a modified MTU, transmitting, from the communication adapter to a receiving system, a first sub-unit of the message using the modified MTU, iteratively increasing the MTU for transmitting intermediate sub-units of the message until an MTU limit is reached, and transmitting, to the receiving system, the intermediate sub-units of the message. The intermediate sub-units are transmitted after the first sub-unit and before a second sub-unit. The method further includes transmitting, from the communication adapter to the receiving system, the second sub-unit to the receiving system using a full path MTU. | 02-28-2013 |
20130083808 | SYSTEM AND METHOD FOR LATENCY MEASUREMENT AT EACH NETWORK ELEMENT PARTICIPATING AS AN RTP RELAY IN A TELECOMMUNICATION NETWORK - A real-time transport packet creating system and method are provided for use with a source terminal, a destination terminal and a real-time transport packet. The real-time transport packet creating device includes a receiver, a latency generator and a transmitter. The receiver can receive the real-time transport packet from the source terminal at a first time. The latency generator can generate an output real-time transport packet. The transmitter can transmit the output real-time transport packet to the destination terminal at a second time. The output real-time transport packet is based on the received real-time transport packet, the first time and the second time. | 04-04-2013 |
20130094519 | PROCESSING MESSAGES WITH INCOMPLETE PRIMARY IDENTIFICATION INFORMATION - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the network device, a message associated with an entity; determining that the message lacks at least one primary identification value used to identify the entity associated with the message; extracting at least one secondary identification value from the message; selecting a correlation rule of a plurality of correlation rules that matches the at least one secondary identification value, wherein each correlation rule of the plurality of correlation rules identifies a mapping between secondary identification values and primary identification values; identifying the at least one primary identification value based on the selected correlation; identifying the entity based on the at least one primary identification value. | 04-18-2013 |
20130094520 | PROCESSING MESSAGES CORRELATED TO MULTIPLE POTENTIAL ENTITIES - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a message; determining whether the network device should identify an entity associated with the message using a plurality of entity records, wherein each entity record of the plurality of entity records corresponds to an entity; if the network device should identify an entity associated with the message using the plurality of entity records: extracting at least one identification value; identifying a set of entity records as matching the at least one identification value; determining whether the set of entity records includes more than one entity record; and if the set of entity records includes more than one entity record: identifying a most current entity record that has been most recently modified, and processing the message as being associated with the entity to which the most current entity record corresponds. | 04-18-2013 |
20130136145 | TIME MESSAGE PROCESSING METHOD, APPARATUS AND SYSTEM - A time message processing method, apparatus and system are provided by the embodiments of the present. The method includes: receiving a time message transmitted from a transmitter; determining whether the time message is an event message according to the identifier information in the time message, wherein the identifier information is the information carried in the field which is not encrypted with the Internet protocol security by the transmitter. With the method, apparatus and system provided by the embodiments of the present, after receiving the time message, the time message receiver can directly determine whether the time message is the event message according to the identifier information carried in the field which is not encrypted by the Internet protocol security in the time message, without any decryption, thereby solving the problem in the prior art that it cannot be determined whether the time message is an event message. | 05-30-2013 |
20130170506 | LINK BETWEEN CHIPS USING VIRTUAL CHANNELS AND CREDIT BASED FLOW CONTROL - A system and method is disclosed for multiple chips in which the connection between chips is made with registered inputs and registered outputs. This is achieved using a credit-based flow control protocol between the chips. The connection is made as part of a single packet-based on-chip and between-chip network with a common address space between the two chips. | 07-04-2013 |
20130182721 | METHOD AND APPARATUS FOR MANAGING MAC ADDRESS TABLE - Embodiments of the present invention disclose a method and an apparatus for managing a MAC address table. The method includes: receiving a packet and obtaining MAC address information carried in the packet; matching the MAC address information with a MAC address table; and if the matching succeeds, prolonging an aging time of the MAC address information in the MAC address table. | 07-18-2013 |
20130182722 | MANAGING MAC MOVES WITH SECURE PORT GROUPS - A method includes determining that a source MAC address is associated with a particular port that is a member of a secure group ( | 07-18-2013 |
20130243012 | NETWORK BROWSER SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR CONDITIONALLY LOADING A PORTION OF DATA FROM A NETWORK BASED ON A DATA TRANSFER RATE - A system, method, and computer program product are provided for optimizing network browser performance by conditionally loading a portion of data from a network based on a data transfer rate. In use, a data transfer rate associated with a device connected to a network is identified. Additionally, a portion of data from the network is conditionally loaded utilizing a network browser of the device, based on the identified data transfer rate. Further, the portion of the data is selected based on a relevancy of the portion of the data. | 09-19-2013 |
20130294461 | CGN Entity Based Data Transmission Method, CGN Entity, Gateway, and System - A carrier grade address translation (CGN) entity based data transmission method, a CGN entity, a gateway, and a system are provided. The CGN entity based data transmission method includes determining, by a CGN entity, that data is transmitted between a first terminal of a first gateway and a second terminal of a second gateway. The method further includes sending, by the CGN entity, IP addresses of the first terminal before and after NAT network address translation, IP addresses of the second terminal before and after NAT, and information about a tunnel between the CGN entity and the first gateway to the second gateway, so that the second gateway simulates the CGN entity to forward the data, sent by the second terminal, to the first gateway. Resource consumption of the CGN entity is reduced and transmission efficiency of interworking terminals is improved. | 11-07-2013 |
20140133499 | COMMUNICATING A MESSAGE REQUEST TRANSACTION TO A LOGICAL DEVICE - A general input/output communication port implements a communication stack that includes a physical layer, a data link layer and a transaction layer. The transaction layer includes logic to generate a signal that relates to a transaction involving a memory and includes a type field, an address field, and at least one field to indicate that another field of the signal is to include information. | 05-15-2014 |
20140177651 | METHOD AND DEVICE FOR SERIAL DATA TRANSMISSION WHICH IS ADAPTED TO MEMORY SIZES - A method for exchanging messages via a bus in accordance with CAN standard ISO 11898-1, the logical structure including a start-of-frame bit, an arbitration field, a control field, a data field, a CRC field, an acknowledge field, and an end-of-frame sequence, and the control field including a data length code, the data field of the messages can include more than eight bytes, the values of the data length code being interpreted to determine the size of the data field. For the forwarding of data between the data field and the application software, at least one buffer memory is provided, and, if the size of the data field differs from the size of the buffer memory used, the forwarded quantity of data is adapted at least corresponding to the difference in size between the data field and the buffer memory used. | 06-26-2014 |
20140185631 | Methods and Systems for Detecting a Preamble of a Data Packet in Wireless Communication Systems - Methods and systems for detecting a preamble of a data packet in wireless communication systems is provided. To determine a preamble from a received signal, which may include a noise-altered preamble bit sequence, linear feedback shift registers (LFSRs) can be used to generate a count of the received preamble, and the count is compared to pre-generated scores to identify a match. Example methods include for each of a number of different preamble orientations of a preamble, generating a count value based on a comparison of bits of the preamble with a random bit sequence to produce a sequence of count values, and comparing the sequence of count values with m sequences of count values. A sequence of count values is identified that includes a maximum number of matching elements, and the received preamble is determined to be one of the m preambles corresponding to the identified sequence. | 07-03-2014 |
20140192825 | JOINT RETRANSMISSION AND FRAME SYNCHRONIZATION FOR ERROR RESILIENCE CONTROL - A method for controlling error resilience in network communication is described. The method includes: determining, by a receiver-side controller, a packet gap representing a packet loss of a packet being communicated over a network; projecting, by the receiver-side controller, a retransmission time-out for at least one missing packet of the packet loss; issuing, by the receiver-side controller, a retransmission request for the at least one missing packet; if the packet gap is not filled within a first time period of the retransmission time-out, then issuing, by the receiver-side controller, at least one synchronization frame request; and selecting, by a sender-side controller, to respond to at least one of either of the retransmission request or the at least one synchronization frame request and neither of the retransmission request nor the at least one synchronization frame request. | 07-10-2014 |
20140198808 | LEARNING A MAC ADDRESS - A method and edge device for learning a Medium Access Control (MAC) address, applied in an edge device in a layer-2 virtual interconnection network of data centers. According to an example, based on an Address Resolution Protocol (ARP) request message from a first node to a second node, a session cache item is created in a control plane of the edge device. The session cache item includes: IP address of the second node, IP address of the first node, and a first relationship between a MAC address of the first node and an output port corresponding to the MAC address of the first node. Based on an ARP response message from the second node to the first node, the session cache item having the IP address of the first node and the IP address of the second node is updated. The updated session cache item further includes: a second relationship between a MAC address of the second node and an output port corresponding to the MAC address of the second node. The ARP response message is then forwarded via the output port corresponding to the MAC address of the first node in the first relationship in the session cache item. The first relationship and the second relationship are then provided to a data plane of the edge device to facilitate data packet forwarding between the first node and the second node. | 07-17-2014 |
20140247837 | METHOD FOR PROCESSING A DATA PACKET - The invention relates to a method for processing at least one data packet ( | 09-04-2014 |
20140301411 | METHOD AND APPARATUS FOR PROVIDING MOBILE IP SERVICE THROUGH A NETWORK ADDRESS TRANSLATION GATEWAY - Method and apparatus for providing Mobile internet protocol (IP) service through a network address translation gateway. In one example, a gateway between a local area network (LAN) and a wide area network (WAN) is provided. A foreign agent (FA) module is configured to advertise a care-of address (CoA) on the LAN and process registration and mobile IP communication traffic on the LAN and the WAN side of the gateway. A control module is configured to identify the registration and the mobile IP communication traffic on the LAN and the WAN. The control module sends mobile IP traffic to the FA and other traffic to a network address translation (NAT) module. In this manner, network address translation of mobile IP traffic is advantageously omitted. This allows the IP-in-IP tunnels used by mobile IP to pass through the gateway. | 10-09-2014 |
20140307747 | METHOD AND APPARATUS FOR TRANSMITTING DATA FRAME - The embodiments of the present invention provide a method and an apparatus for transmitting a data frame. The method comprises: acquiring at least one address of a destination address (DA) and a source address (SA), that are corresponding to data transmission direction information; determining, according to the data transmission direction information, an address field for carrying at least one address of the DA and the SA; and sending the data frame comprising the address field to a receiver. The method and apparatus for transmitting a data frame disclosed by the present invention can reduce overhead of an MAC frame header, improve transmission efficiency, and enable a station to acquire DA and/or SA of a data frame. | 10-16-2014 |
20140321480 | NAMED DATA NETWORKING IN LOCAL AREA NETWORKS - A named data networking (NDN) architecture may be implemented within a local area network. A local area networking naming convention may be used in relation to named content from a variety of NDN-enabled devices. A network node (such as an NDN gateway or NDN bridge) may manage the local area networking naming convention and assign a name for the named content of the NDN-enabled device. A network-assigned name in accordance with a local area networking naming convention may be used for group control of multiple NDN-enabled devices. An NDN gateway may be used for translating NDN protocol layer communication to an IP network protocol layer. An NDN bridge may be used for bridging NDN protocol layer communication between various different segments of a local area network. NDN-enabled devices may benefit from longer sleep cycles based upon NDN content caching implemented in the local area network. | 10-30-2014 |
20150078402 | Enabling Mobile Applications to Acquire a MAC Address for Obtaining Location Information - Techniques are presented to enable a network element in a network to receive a request from an application on a device, the request being encapsulated in a packet that includes a header that contains a physical layer identifier of the device to which the application does not have access. The physical layer identifier at the network element may be obtained. A response may be sent to the application on the device, the response containing at least one of the physical layer identifier of the device and location information of the device. | 03-19-2015 |
20150381777 | ADAPTIVE RATE CONTROL OF NBASE-T DATA TRANSPORT SYSTEM - A 10GBASE-T circuit is disclosed. The circuit includes a physical (PHY) integrated circuit and a media access control (MAC) integrated circuit. The PHY couples to a data transfer medium and carries out data transfers at a PHY data rate. The MAC integrated circuit controls access to the date transfer medium and couples to the PHY via a bidirectional link operating at a MAC data rate. Rate control logic detects the PHY data rate, and adjusts the MAC data rate to the PHY data rate. Changes to the PHY and MAC data rates may be made at rates higher than 1 Gbps. | 12-31-2015 |
20150382184 | WIRELESS COMMUNICATION SYSTEM, WIRELESS DEVICES, AND METHOD FOR SETTING ADDRESSES OF SAME - An address setting method of a wireless communication system includes the steps of generating an address by each of a HEMS controller and a HEMS terminal based on an address prefix included in a router advertisement of a smart meter, and setting, by the HEMS terminal, a route of a packet sent to a HEMS server to a route by way of the HEMS controller. The HEMS controller performs NAT setting by replacing an address prefix of a source address of the packet sent to the HEMS server with an address prefix of the HEMS controller. | 12-31-2015 |
20160028837 | Enabling Mobile Applications to Acquire a MAC Address for Obtaining Location Information - Techniques are presented to enable a network element in a network to receive a request from an application on a device, the request being encapsulated in a packet that includes a header that contains a physical layer identifier of the device to which the application does not have access. The physical layer identifier at the network element may be obtained. A response may be sent to the application on the device, the response containing at least one of the physical layer identifier of the device and location information of the device. | 01-28-2016 |
20160182572 | METHOD, DEVICE, AND SYSTEM FOR IMPLEMENTING PROMPTING AND COLLECTING USER INFORMATION | 06-23-2016 |