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Patent Searching and Data


Matches 601 - 650 out of 41,102

Document Document Title
WO/2013/023653A3
The invention relates to a circuit arrangement (S, E) and to a corresponding method, using single-ended signals based on logic levels and differential, in particular common mode based signals, in which a serialized signal is continually ...  
WO/2013/025419A1
Technology is discussed for mitigating interference in a wireless communication environment where adjacent cells can have asynchronous Time Division Duplexing configurations. Measurements can be taken at an illuminated evolved Node B (eN...  
WO/2013/020397A1
Provided are a base station and terminal synchronization method, system, terminal and device, the method comprising: the terminal continuously measures on a frequency domain the time offset of a synchronization signal with corresponding ...  
WO/2013/023148A1
A system and method for signaling and transmitting uplink reference signals are provided. A method for communications controller operations includes signaling information about a set of sequence groups to a first communications device (b...  
WO/2013/020903A1
The present invention provides a method of synchronising the frequency of a slave clock to that of a master, preferably using a packet network. An aspects of the invention provide a method of synchronizing the frequency of a slave clock ...  
WO/2013/020441A1
Disclosed are a method and device for handling a phase transition. The method comprises the following steps: comparing a detected phase transition value with a phase transition threshold value; and, in a case where the phase transition v...  
WO/2013/019340A1
In one embodiment, protocol violations of a particular protocol are induced at one or more predetermined intervals within a particular stream of information encoded according to the particular protocol in order to produce a marked partic...  
WO/2013/014360A1
The invention concerns a method of routing synchronisation messages in a packet communication network, in which a packet is routed by means of a routing table, referred to as a global routing table. A piece of equipment (12, 14, 16) in t...  
WO/2013/014483A1
Device and method for scheduling traffic exchange in a passive optical network, PON, to reduce energy consumption. The method includes a step of instructing an optical network terminal, ONU, and an optical line terminal, OLT, in the PON ...  
WO/2013/010874A1
The invention relates to a method for synchronizing multipoint measurements in a data transmission network (100) having observation apparatuses (11, 12, 13) which perform measurements, wherein the observation apparatuses (11, 12, 13) hav...  
WO/2013/004286A1
The present invention relates to a method of and apparatus for establishing a time base for variable data rate traffic data received from an asynchronous network. In some embodiments, the invention relates to a method of and apparatus fo...  
WO/2013/005377A1
Provided is a receiver apparatus that can improve the flexibility of setting resource candidates used for transmitting a reference signal. In this apparatus, a setting unit (101) sets a reference signal resource candidate group including...  
WO/2012/176067A2
A system 100 and method for selecting MPLS network transport entities between a first endpoint and a second end point are presented. A working entity 122 and a protection entity 124 arc selected from a set of available entities 120 based...  
WO/2012/177436A1
A method and apparatus for enabling a radio to track channel timing and support channel scanning. A non-leading radio operating (610) on a communications channel, determines a diffusion period during which channel timing is to be propaga...  
WO/2012/177042A2
The present description relates to a method and apparatus for controlling data traffic in a time-division duplex (TDD) system that uses multi-component carriers. The method for controlling data traffic in a TDD system that uses multi-com...  
WO/2012/177042A3
The present description relates to a method and apparatus for controlling data traffic in a time-division duplex (TDD) system that uses multi-component carriers. The method for controlling data traffic in a TDD system that uses multi-com...  
WO/2012/174892A1
Disclosed are a method, system and device for keeping clock synchronization of NTP servers. A first NTP-I server and a second NTP-I server synchronize clocks from a telecommunication NTP-T server; the first NTP-I server inquires a first ...  
WO/2012/171417A1
Disclosed are a clock synchronization method and a clock synchronization device. The clock synchronization method includes: a downstream device receiving clock transfer messages sent by various upstream devices, the clock transfer messag...  
WO/2012/172476A1
A method for communication includes communicating between one or more first base stations (28A) and first wireless communication terminals (32A) using a first alternating pattern (56) of downlink time intervals and uplink time intervals....  
WO/2012/171372A1
Disclosed are a time slot configuration method and apparatus of tributary board. The method comprises the following steps: a Synchronous Digital Hierarchy (SDH) device determines a time slot configuration mode according to total number o...  
WO/2012/167880A1
The present invention relates to a method for operating a bus system for communication with a plurality of communication nodes, in particular in a land vehicle and/or aircraft, wherein in a static, cyclically recurring time window (13) o...  
WO/2012/170103A2
This invention describes a hardware and software architecture for concurrent dual-band or multi-band operation. More specifically this invention describes a multi-band cognitive radio network that allows terminals to efficiently use sign...  
WO/2012/167459A1
A resource scheduling method, a data transmission method, a device, and a system are provided in the present invention. If an access device needs to schedule two uplink subframes to transmit data by one downlink subframe simultaneously, ...  
WO/2012/163172A1
A clock synchronization method is provided in the present invention, which comprises: a Boundary Clock (BC) device receives an announce message carrying Grandmaster Clock (GM) identification information; when determining that it needs a ...  
WO/2012/163395A1
An apparatus comprising number of receiving and forwarding means and a controller. The receiving and forwarding means receiving and time stamping packets using clocks synchronized to a controller clock. The controller forwards a point in...  
WO/2012/166569A1
An accurate non-Data Over Cable Service Interface Specification (non-DOCSIS) clock signal is generated at the downstream output of a DOCSIS network. In one example method, a downstream DOCSIS Timing Protocol (DTP) client in the DOCSIS ne...  
WO/2012/165067A1
Wireless resources are allocated so as to avoid the interference caused by the mismatch between the uplink and downlink among adjacent cells. When the interference on the base station side is desired to be reduced, an ABS is applied to t...  
WO/2012/163139A1
Disclosed are a method and system for optimizing protection switching performance. The method comprises: setting an actual attribute and a reference attribute for the receiving status of a multiframe, the actual attribute and the referen...  
WO/2012/165069A1
The present invention avoids the interference between cells in a TDD cellular system. When the order of a plurality of configurations is rearranged in the order in which the number of downlink subframes increases and in the order in whic...  
WO/2012/164668A1
The purpose of this invention is to provide a technique for preventing collisions between a numerous response packets generated in broadcast communication. A communication device (A1-A16) transmits a response packet (220) using a time sl...  
WO/2012/161581A1
Distribution of reference frequency and timing information in a network involves determining latency between a first and second node from time delay between transmission of a reference frequency and timing signal and reception of an opti...  
WO/2012/161252A1
A schedule executing unit allocates, to communication terminals, working downstream radio resources including, in the frequency direction, a frequency band included in a transmission frequency band of known signals received by use of at ...  
WO/2012/160932A1
A transmission device comprises: a casing, having a plurality of slots wherein substrates may be freely inserted and removed; at least one control substrate; a PWE interface communication unit which is connected to the control substrate,...  
WO/2012/158578A1
Methods and apparatuses are provided for synchronizing timing or frequency of a femto node in a cluster. A femto node can determine that one or more synchronization signals are associated with a master femto node in a cluster of femto no...  
WO/2012/158074A1
A first and a second base station, and respective methods therein are provided for enabling communication between the first base station and the second base station, wherein one of the base stations enables the other base station to obta...  
WO/2012/157356A1
In the present invention, when a mobile station device transmits a physical random access channel to a base station device via a plurality of cells, the transmission power of a physical uplink channel is efficiently controlled. In a mobi...  
WO/2012/151598A1
In a network based on IEEE 1588, comprising a plurality of nodes (201, 501) and a plurality of connections where each connection connects at least two nodes to allow communication between nodes including the exchange of messages accordin...  
WO/2012/151946A1
Disclosed are a data sending method and system. A downlink area can be carried in a frame in various communication systems employing the time division duplex technology, wherein the downlink area contains one of a synchronization channel...  
WO/2012/153081A1
The audio outputs 29 of each of a plurality of telecommunications terminals in a packet switched system are synchronised by having each terminal transmit a stream of packets whose rate, and therefore duration is determined according to a...  
WO/2012/151327A3
Methods and apparatus for efficiently transporting data through network tunnels. In one embodiment, a tunneled device advertises certain capabilities to peer devices of a network, and discovers capabilities of peer devices of the network...  
WO/2012/151327A2
Methods and apparatus for efficiently transporting data through network tunnels. In one embodiment, a tunneled device advertises certain capabilities to peer devices of a network, and discovers capabilities of peer devices of the network...  
WO/2012/149751A1
Disclosed are a method and related device for grading clock classes. The method for grading clock classes includes: a time synchronization device judging whether a tracked main reference time source is lost; the time synchronization devi...  
WO/2012/149811A1
The present invention relates to a method, terminal and system for measuring the asymmetric delay of a transmission link. The method includes: a slave terminal receiving a first message carrying a first timestamp and sent by a main termi...  
WO/2012/148938A1
Components, systems, and methods for determining propagation delay of communications in distributed antenna systems are disclosed. The propagation delay of communications signals distributed in the distributed antenna systems is determin...  
WO/2012/148321A1
The invention relates to transmission and reception of clock synchronization data in a wireless communication system. According to the invention a device (12) for 5 transmitting clock synchronization data obtains at least one time refere...  
WO/2012/145371A1
A computer system and method of streaming streamable data to a device of a user, the method including determining a next quantum of streamable data from data available from a user queue of streamable data of a current channel based on us...  
WO/2012/139976A1
The invention relates to a method for multiplexing messages exchanged between a payment terminal and a communication terminal via a connection between said payment terminal and said communication terminal using the iPod Accessory Protoco...  
WO/2012/140246A1
Methods and apparatus for coordinating audio data processing and network communication processing in a communication device by using time scaling for either inbound or outbound audio data processing, or both, in an communication device. ...  
WO/2012/137612A1
This technology relates to a data retrieval device, a data retrieval method, and a program capable of preventing the occurrence of an interval in which no data is outputted. When data is accumulated and the accumulated data is retrieved,...  
WO/2012/129911A1
A method and circuit for processing the pointer of a management unit and a branch unit. The method includes the following processing of a TU service: performing AU pointer interpretation on the received service data; performing TU pointe...  

Matches 601 - 650 out of 41,102