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Patent Searching and Data


Matches 601 - 650 out of 40,357

Document Document Title
WO/2012/021827A8
Systems, methods and apparatus for managing network address information. In some embodiments, an appropriate address authority is queried to obtain information useful for address mapping. For example, the address authority may be selecte...  
WO/2012/020794A1
A transmission device converts a format of transmission target data to a format corresponding to a transmission path, deletes a value of a predetermined field of the transmission target data, generates reduced data by storing identificat...  
WO/2012/020705A1
A base station apparatus comprises: a transmission unit (27) that transmits, to another base station apparatus via an X2 interface (26), a synchronization request to request an inter-base station synchronization between the local base st...  
WO/2012/020536A1
The present invention provides a base station, relay station, transmission method, and reception method whereby efficient resource allocation for data signals is realized. In a base station (100) where a downlink control signal directed ...  
WO/2012/013233A1
A method and a device for processing data on a connection between two nodes of a communication network are provided, wherein the first node conveys first data of a first size to the second node; wherein the second node conveys second dat...  
WO/2012/012999A1
The present invention provides a method and an apparatus for clock recovery based on time stamps. The method includes that: a reception end receives packet messages, which are encapsulated with Time Division Multiplexing TDM service data...  
WO/2012/012990A1
The present invention discloses a microwave transmission method and microwave processing method for hybrid multiple services. After the service data which carry service type identifiers and are transmitted from multiple parts are receive...  
WO/2012/015606A2
The present application discloses apparatus and methods for increasing channel utilization for a high-speed serial interface of an integrated circuit (IC). A new circuit architecture is disclosed which provides circuitry that may be prog...  
WO/2012/014310A1
The disclosed invention has a payload region, which stores a client signal, and an overhead region, which stores position data that displays the storage position of the client signal; sets the position data of a frame which can be proces...  
WO/2012/014508A1
A transmission/reception system and transmission/reception method are provided which can handle signals received from a device connected to a standby device and signals transmitted to a device connected to a standby device using a transm...  
WO/2012/014502A1
The objective of the invention is to provide a communication method, a communication apparatus and a frame generating method whereby communications are performed by use of a communication frame that can encompass a plurality of phase are...  
WO/2012/012997A1
A service looping method for synchronous digital system is provided in the present invention, the method includes: an access unit accesses the service; the service is looped to the access unit via a crossing unit. A service looping devic...  
WO/2012/007276A1
The embodiments of the present invention refer to an interworking agent aimed at being installed in a network node comprising a Precision Time Protocol " PTP" module, said agent comprising: - a synchronization-side interface configured t...  
WO/2012/006311A1
An apparatus comprising a timestamp support logic component configured to identify a plurality of timestamps for a plurality of network nodes on a single link and align the timestamps in a plurality of corresponding time slots for the ne...  
WO/2012/000565A1
The invention relates to data networks, and in particular relates to a method and apparatus for forming and processing data units to enable the transfer of clock quality information in data networks. A method of forming a higher order da...  
WO/2012/003481A1
An apparatus comprising a customer node configured to couple to an access node and to receive via a channel from the access node a time of day (TOD) value and a corresponding sample index (SNUM) value, wherein the TOD value and the SNUM ...  
WO/2012/001114A1
The embodiments of the present invention relate to a method for time distribution between a first and a second synchronous Ethernet (SyncE) domain, said first and second domains being connected by a third synchronous optical networking/s...  
WO/2012/001113A1
The embodiments of the present invention pertain to a method for transmitting an Ethernet synchronization messaging channel (ESMC) message between a first and a second synchronous Ethernet (SyncE) domain, said first and second domains be...  
WO/2011/162594A1
The present invention provides a method for use in a mesh network based on 802.16j Standard, whereby a direct communication between the relay station (RS) and the base stations (BS) and more particularly MR-BS in different cells can be a...  
WO/2011/156967A1
In one aspect thereof the exemplary embodiments provide a method that includes, when in a time division duplex mode of operation with a user equipment, allocating physical uplink control channel resources by reserving physical uplink con...  
WO/2011/156967A9
In one aspect thereof the exemplary embodiments provide a method that includes, when in a time division duplex mode of operation with a user equipment, allocating physical uplink control channel resources by reserving physical uplink con...  
WO/2011/156967A8
In one aspect thereof the exemplary embodiments provide a method that includes, when in a time division duplex mode of operation with a user equipment, allocating physical uplink control channel resources by reserving physical uplink con...  
WO/2011/157031A1
A clock adjustment method for a Synchronous Digital Hierarchy (SDH) system is disclosed in the present invention. The method includes that: a line card detects that a clock selection from clock cards changes; then the line card switches ...  
WO/2011/157088A1
A method and an apparatus for confirming downlink synchronous code of single-sampled data in TD-SCDMA are provided in the present invention. The method for confirming downlink synchronous code includes: performing sliding correlation cal...  
WO/2011/154046A1
There is provided a node for facilitating time distribution in communication networks, and more specifically for time synchronization in digital television (DTV) distribution network. The node comprises an interface, a clock for establis...  
WO/2011/151914A1
This invention provides a synchronization establishing method for establishing frame synchronization in a communication system that divides a single frame into a plurality of signal blocks, transmits the plurality of signal blocks in par...  
WO/2011/151892A1
The frame sync detection is efficiently performed so as to reduce the apparatus scale. A frame transmitting unit divides a payload region of an upper-layer frame into a plurality of slots, maps a lower-layer frame to a slot, and transmit...  
WO/2011/150981A1
A node for an optical network has an electrical selector (30, 35) coupled to a first transponder for selecting which of first or second connections, is carried. A connection controller (80, 130) cooperates with other nodes to set up the ...  
WO/2011/151576A1
The invention relates to a method of updating a temporal synchronization reference exchanged between a first item of equipment and at least one second item of equipment belonging to a communication network. The method comprises the follo...  
WO/2011/148370A1
A computerized device, comprising communications facility, a foreground program and a background task configured to launch the foreground program responsive to incoming communication by the communications facility.  
WO/2011/147166A1
The present invention discloses a method and system for synchronizing cross units in a network element. Wherein, said method includes: a primary cross unit detects that excitation information has changed (S102); said primary cross unit s...  
WO/2011/148472A1
Disclosed is an optical transport network transmission device for transmitting, through an optical transport network, an upper frame in which client data is mapped to the payload of an optical transport unit, wherein the device comprises...  
WO/2011/144548A1
The invention proposes a method for processing data in a vehicle in which the data are received by a first processing unit via a network; in which the data are decoded by the first processing unit; and in which a piece of reproduction in...  
WO/2011/144263A1
The invention relates to networking in general and in particular to an improved packet timing transport mechanism. The present invention provides a method of optimizing timing packet transport in a network comprising a first network node...  
WO/2011/143905A1
A multi-frame synchronization method is provided by the present invention, the method includes: the receiving terminal determines the probability that the received sub-frame is each frame in the multi-frame for the each received sub-fram...  
WO/2011/143900A1
A method and device for interleaving intermediate frames are provided in the present invention. The method for interleaving the intermediate frames includes the following steps: mapping the transmission time slots corresponding to each s...  
WO/2011/134498A1
In a data transmission system, a first node (100) receives at least two sets of input data signals (d-in1, d-in2) including at least two signals being based on different synchronization sources. The first node (100) extracts a respective...  
WO/2011/135726A1
Disclosed is a data volume derivation device comprising a first calculation unit that, for a series of parallelized mapping signals, derives the data volume per frame period for frames in which said mapping signals are mapped, and a seco...  
WO/2011/135850A1
Disclosed is a base station device which is capable of suppressing the overhead of control information. In the base station device, multiple modulation units (102-1) to (102-n) respectively generate a multiple signal, in which the contro...  
WO/2011/129860A1
A method for synchronizing the direct mode TDMA transmission of a set of radios (Radio A, Radio B) by following a selected radio as the leader includes: receiving, by a radio (Radio A), a communication from another radio (Radio B); ident...  
WO/2011/128141A1
Methods and apparatus for coordinating audio data processing and network communication processing in a communication device. In an exemplary method lower and upper threshold values for use by a network communication processing circuit ar...  
WO/2011/130036A1
A signal strength corresponding to an incoming optical burst from each of a plurality of optical nodes is measured. The measurements can be performed at system start-up, configuration/installation of the optical nodes and/or at certain i...  
WO/2011/123877A1
The aim of the invention is to establish a fault-tolerant global time in a fault-tolerant communication system of a distributed real-time system. For this purpose, a fault-tolerant message-conveying unit (200) is presented, which compris...  
WO/2011/125217A1
A transmission apparatus (10) comprises: an acquiring means (116, 117) for acquiring switching requests for a plurality of types of transmission sections where at least some of the transmission sections overlap with one another; a select...  
WO/2011/124392A1
The present invention relates to computing apparatus as an element of a network structure using a method for acquiring and maintaining cell locked data transfer amongst a number of computing apparatuses which can be full mesh interconnec...  
WO/2011/120262A1
A time synchronization processing method and device are provided in the present invention. Said method includes: adjusting the preset field value in a Precision Time Protocol (PTP) message at an output port of equipment according to the ...  
WO/2011/121722A1
A transmitter apparatus (110) comprises: a generating means (112) for generating a first data unit (ODUn) including a second data unit (ODUk); and an adding means (115) for adding trouble data (138), which indicates a trouble state of th...  
WO/2011/118519A1
The disclosed transmission device is provided with: a plurality of input interfaces that receive a signal from another device; a plurality of output interfaces that transmit a signal to another device; a multiplexing unit that multiplexe...  
WO/2011/115896A1
A system recovers a local media clock from a master media clock based on time- stamped packets received from a transmitter. The packets may include audio, video, or a combination of both, sampled at a rate determined by the master media ...  
WO/2011/111839A1
Provided is an apparatus for accommodating and multiplexing asynchronous client signals with idle signals defined, wherein the apparatus for accommodating and multiplexing client signals is configured so that, at the transmission side, c...  

Matches 601 - 650 out of 40,357