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Patent Searching and Data


Matches 601 - 650 out of 40,721

Document Document Title
WO/2012/095967A1
On the basis of continuation information, which is information that is added to data sent from a terminal device and indicates the presence or absence of outstanding data pending at the terminal device at sending time of the data, a comp...  
WO/2012/093024A1
Proposed is a method of determining a difference between optical transmission delays. A sequence of values equal to output values of a transmission linear feedback shift register is provided. First consecutive values of the sequence are ...  
WO/2012/093390A3
The present invention relates to a method and system to package digital data in a data frame for transmission. A frame boundary is indicated by a predefined reserved character. In order to enable the receiver to reliably detect the frame...  
WO/2012/089682A1
The invention relates to a method of synchronizing optronic systems, of the type operating simultaneously on one and the same scene, each optronic system being intended to emit and/or receive light of a target of the scene and each optro...  
WO/2012/088840A1
A clock synchronization method and device is provided by the present invention. Said method includes: obtaining a normalized clock sampling deviation signal based on the short group training symbols uniformly inserted in an input data st...  
WO/2012/090274A1
An OCU (6) which relays communication between an ONU performing upstream 1G transmission and an OLT, and between an ONU performing upstream 10G transmission and an OLT, wherein the OCU (6) is provided with: an upstream 1G (Rx) (18) which...  
WO/2012/084471A1
The invention relates to a method for actuating peripheral devices (24, 25) via a clock-synchronously operating bus system (29), wherein within an interpolation clock target values are transmitted to the peripheral devices (24, 25), actu...  
WO/2012/084527A1
In order to provide a network element which is well suited for the access and aggregation network, and allows switching and aggregation at ODU0 and ODUflex granularity; a network node for an optical transport network is disclosed, which ...  
WO/2012/081083A1
The present invention has the objective of shortening acceptance processing time in order to improve the quality of transmittance. A frame transmission device of the present invention includes a transmission unit which transmits frames i...  
WO/2012/076257A1
The invention relates to a data communication interface for data communication between a bus system (10) and a microcontroller(40). The bus system (10) has a first number (n) of bus channels (Ch 1,.., Ch n). The number of bus channels (C...  
WO/2012/077734A1
A hybrid communication network for a transportation safety system includes a wired network including a set of fixed nodes. Each fixed node includes a wired interface for connecting the fixed node to the wired network and at least one wir...  
WO/2012/077735A1
A hybrid communication network for a transportation safety system includes a fixed wired nodes and mobile wireless nodes. Because the wired nodes operate independently packets transmitted by the wired nodes to the wireless nodes need to ...  
WO/2012/077805A1
A client signal mapping circuit for accommodating a client signal in a transmission frame is provided with a buffer means for temporarily storing the client signal, a buffer usage monitoring means for sending notice of the usage amount o...  
WO/2012/074697A2
Methods and apparatus are provided for radio link maintenance at a mobile radio in a wireless communication network. The disclosed methods and apparatus help a mobile radio maintain a radio link by regularly monitoring (500) frame synchr...  
WO/2012/074697A4
Methods and apparatus are provided for radio link maintenance at a mobile radio in a wireless communication network. The disclosed methods and apparatus help a mobile radio maintain a radio link by regularly monitoring (500) frame synchr...  
WO/2012/072343A1
A method for handling at least one encapsulated synchronization message (6) by a tunnel node (1-4) including a transparent clock, said method comprising the following steps: generating a signature (7) from the encapsulated synchronizatio...  
WO/2012/074697A3
Methods and apparatus are provided for radio link maintenance at a mobile radio in a wireless communication network. The disclosed methods and apparatus help a mobile radio maintain a radio link by regularly monitoring (500) frame synchr...  
WO/2012/070624A1
In order to prevent decreases in transmission efficiency in a communication device that wirelessly communicates over a plurality of connections, a communication device is provided with: a plurality of reception units that wirelessly rece...  
WO/2012/065823A1
A method is dedicated to synchronizing master (HM) and slave clocks (HE) of a packet-switched network comprising at least two equipments (E1, E2) that are connected to one another via an aggregated connection made up of at least two link...  
WO/2012/068307A1
A method and apparatus for synchronizing multiple transmitters is disclosed. A global time reference is used to synchronize the arrival of data from a plurality of secondary transmitters in a receiver station. In one embodiment, the glob...  
WO/2012/065402A1
A method for implementing an End-to-End Transparent Clock (E2ETC) in an Ethernet Passive Optical Network (EPON) system is disclosed by the present invention. The method includes: when receiving a Precision Time Protocol (PTP) message, a ...  
WO/2012/062198A1
A time synchronization method and a time synchronization device. When the time status of a time protocol is bad, a different time protocol having a better status can be automatically chosen, thereby effectively enhancing the system flexi...  
WO/2012/062089A1
A transmission device for realizing time and clock synchronization and a method thereof are provided by the embodiments of the present invention. The transmission device transmits data frames to the opposite device and records the transm...  
WO/2012/060960A1
A transparent clock adaptor is provided for use with a router, switch or other network device that does not otherwise support transparent clock functionality. The transparent clock adaptor comprises a network port for coupling to a link ...  
WO/2012/057147A1
A transmission unit is provided with a mediation unit for assigning superimposable time periods to individual protocols such that superimposable time periods used by different groups of superimposed communication terminals for inter-term...  
WO/2012/057167A1
Provided are a communication system and transmission unit that can improve the communication speed of communication using superimposed signals. A transmission signal repeatedly sent to a transmission line (2) by a signal transceiver (10)...  
WO/2012/057703A1
A method and apparatus for are disclosed for reducing a bandwidth requirement for a call between a sender and a receiver in a packet communication system. Information is extracted from a header of a packet in a real time communication st...  
WO/2012/055227A1
A method and device for China Mobile Multimedia Broadcast (CMMB) multiplexing are disclosed by the present invention. The method includes: determining that the environment data or the local control information meets the preset trigger co...  
WO/2012/052130A3
The invention relates to a method and a device for configuring network subscribers in the field of planning and establishing, in particular, real-time bound and isochronous data transmission between network subscribers. A subscriber is l...  
WO/2012/052610A1
Systems and methods are disclosed for synchronizing the transmission and reception of data over a plurality of transmission channels. Service data, for example, broadcast or multicast programming data, may be split into multiple service ...  
WO/2012/052481A1
A method for synchronizing master (HM) and slave (HE) clocks of a packet - switched network, capable of exchanging synchronization packet flows with one another via intermediary equipments (E1-E9) of that network that are connected to on...  
WO/2012/052450A1
A system and method are described for correcting for a loss of message boundary in a real-time data transmission over an interconnect between a source node and a destination node in an apparatus. In the apparatus, a destination node rece...  
WO/2012/052130A2
The invention relates to a method and a device for configuring network subscribers in the field of planning and establishing, in particular, real-time bound and isochronous data transmission between network subscribers. A subscriber is l...  
WO/2012/054418A1
Methods and systems are provided for synchronizing meter clocks in both basic residential meters and in advanced and C&I meters with advanced communication modules. The synchronization methods and systems provide easy-to-manage solutions...  
WO/2012/049171A1
The invention relates to a method for the decentralized time synchronization of a network which comprises a plurality of network nodes, wherein synchronization parameters, which are provided in a network node for determining a global net...  
WO/2012/048975A1
A method for measuring asymmetry in propagation delay of first and second links which connect a first node to a second node of a communication network. The method comprises measuring (101) a round trip delay of the first link. The round ...  
WO/2012/048561A1
A method and system for aligning time-slot cross multiple channels are provided by the present invention. The method includes: a cross single board generates a transmission frame header and a reception aligning frame header, wherein, a f...  
WO/2012/047388A3
At least two communications cards are utilized to communicate with at least two Ethernet ports, each having unique MAC and IP addresses, and at least two different protocols. At least two central processing units (CPUs) are coupled to th...  
WO/2012/045962A1
The invention relates to a technique for measuring a propagation delay of an optical signal between two devices (N1, N2) in an optical transmission network, the optical signal being transmitted from the first device to the second device ...  
WO/2012/042017A2
The invention relates to a method and a system for recording, synchronizing and analysing data transmitted between spatially distributed devices (56, 78, 80, 58) of a communication network (60, 62), such as a real-time Ethernet network, ...  
WO/2012/043937A1
This invention relates to an automatic detection apparatus for UL/DL configuration in LTE-TDD signal and the method thereby for automatically detecting the UL/DL configuration number of an LTE-TDD signal without a decoder by using a simp...  
WO/2012/042017A3
The invention relates to a method and a system for recording, synchronizing and analysing data transmitted between spatially distributed devices (56, 78, 80, 58) of a communication network (60, 62), such as a real-time Ethernet network, ...  
WO/2012/041901A1
The invention relates to a system for the precise time synchronisation of network subscribers of a network based on satellites, in particular, a more simple and more robust precise time synchronisation of network subscribers compared to ...  
WO/2012/041887A1
The invention relates to a device for the time synchronisation of network subscribers of a network based on satellites, in particular, a more simple and robust time synchronisation of network subscribers compared to solutions known in th...  
WO/2012/044902A1
Embodiments of systems and methods for time domain multiplexing solutions for in-device coexistence are generally described herein. Other embodiments may be described and claimed.  
WO/2012/038234A1
The invention relates to a method for time synchronization in a communications network having a plurality of nodes (MA, SL1, SL2, SLn), the nodes (MA, SL1, SL2, SLn) comprising a first node (MA) and one or more second nodes (SL1, SL2, SL...  
WO/2012/038644A1
The embodiments of the present invention relate to a method for correcting an asymmetry in a delay of synchronization messages transmitted within a network for switching packets between a master clock and a slave clock, in which the asym...  
WO/2012/038006A1
The method comprises: - analysing one or more lower order layer trails considering its working and protecting routes; - obtaining, from said analysis, protected and unprotected working route segments, said unprotected segments defined as...  
WO/2012/038493A1
An apparatus and a method are proposed for interchanging data in messages between subscribers (101-105) in a CAN bus system (100), wherein the subscribers (101-105) have their own time bases (106-110), wherein a first subscriber (101) tr...  
WO/2012/034330A1
A method, a system and a convergence loop for apparatus for synchronization between apparatuses in convergence network are provided in the invention. The method includes that: a port type of a current port is determined by a convergence ...  

Matches 601 - 650 out of 40,721