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WO/2014/095446A1 |
In order to simplify the multiplexing structure in a G.709 compliant Optical Transport Network, a remapping of Optial Data Units of fixed size into lower order Optical Data Units of flexible size is described. More particularly, a transp...
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WO/2014/090135A1 |
A method in a time-division duplex (TDD) transceiver coupled to a subscriber line, the method comprising receiving a discrete multitone (DMT) signal from a second transceiver after a period of inactivity on the subscriber line, wherein t...
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WO/2014/089898A1 |
The present invention belongs to the technical field of power transmission and transformation, and particularly relates to a merging unit synchronous timing method adapted to relay protection application and based on an IEEE1588 timing m...
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WO/2014/090612A1 |
A method for synchronizing data packets from an unclocked data communication network (14) with a clocked data communication network (12) comprises the steps: receiving clocked data packets (72) from the clocked data communication network...
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WO/2014/090658A1 |
Disclosed is a method for assigning a time stamp to a specific data packet which, just like a group of received data packets, is received by a cyclically operating sensor, said specific data packet especially being part of the group of r...
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WO/2014/090657A1 |
Disclosed is a method for assigning a time stamp to a specific data packet which, just like a group of received data packets, is received by a cyclically operating sensor, said specific data packet especially being part of the group of r...
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WO/2014/087720A1 |
[Problem] To make it possible to allow a terminal that is in an idle mode with respect to cellular communication to use a wireless resource that is approved for use in device-to-device communication; also, to minimize errors in device-to...
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WO/2014/088752A1 |
A non-transitory computer-readable medium, method, and system for processing a first data stream being in a first format from a link, the first data stream having a plurality of frames, each frame having a fixed frame length; selecting a...
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WO/2014/086254A1 |
Disclosed are a clock protection method and system, a non-slave-only OC device and a slave-only OC device.The clock protection method comprises: enabling at least two PTP ports on a slave-only OC;operating a slave-only extended total sta...
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WO/2014/086592A1 |
A method and related apparatus for transmitting an asynchronous transport signal over an optical fiber section of an Optical Transport Network is described. Higher order Optical Data Units (20) of an asynchronous transport signal to be t...
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WO/2014/085144A1 |
Methods, devices, and computer program products for optimization of synchronization message transmission intervals in a peer-to-peer network are described herein. In one aspect, a method for determining an optimized timing for synchroniz...
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WO/2014/083380A1 |
An apparatus comprising: an input configured to receive an audio signal; a pairwise selector configured to pairwise select the audio signal and a further audio signal, the further audio signal being a verified audio signal; an offset det...
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WO/2014/083236A1 |
Sensor modules are triggered to start and stop (52,54,55) the measurement approximately synchronously by sending a broadcast message. Information on the timeline of local clocks is also collected by local counters (51,53,56, 57), and any...
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WO/2014/078719A1 |
A method, an apparatus, and a computer program product for wireless communication are provided in connection with enabling distributed frequency synchronization based on a fastest node clock rate. In one example, a first UE is equipped t...
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WO/2014/076941A1 |
Provided is a communication system in which a first terminal receives operation input that is from a user and that relates to a display panel and a primary request is transmitted from a primary request unit to a transmission unit. The tr...
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WO/2014/074069A1 |
According to various embodiments, a radio communication device may be provided. The radio communication device may include: a transmitter configured to transmit a null data packet. The null data packet may include acknowledgement data in...
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WO/2014/074356A1 |
A method and system synchronizes transmission of receive data over an asynchronous digital radio frequency interface in a wireless communication device. A timing accurate strobe (TAS) re-sampler generates, using a first timing strobe syn...
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WO/2014/070728A1 |
In general, the present invention relates to systems and methods to facilitate timing recovery and loop timing operations in a TDD communication system with significantly varying intervals of inactivity between periods of transmission. A...
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WO/2014/068546A1 |
Systems and methods for maintaining time stamping accuracy are disclosed. In one embodiment, a wireless device (14) in a cellular communications network (10) logs data to provide a log. The wireless device (14) maintains an accuracy of t...
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WO/2014/069788A1 |
Accoding to one embodiment of the present invention, suggested is a method for user equipment transreceiving a time division duplex. The method comprises the steps of: receiving from a cell first information on a downlink (DL)-uplink (UL...
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WO/2014/071273A1 |
A cognitive radio scanning method is disclosed that enables cognitive radios to rapidly scan for neighboring channels by staggering the position of beacons across the frame relative to other channels and intelligently allocate the bandwi...
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WO/2014/069105A1 |
[Problem] To provide a mechanism for preventing, with less processing load, the throughput degradation from occurring due to collision of link directions under circumstances where the link direction configuration is updated in a short pe...
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WO/2014/066101A1 |
Embodiments of the invention employ specially adapted P2MP and MP2P transmission techniques to communicate traffic of a TDM based SCADA system over an IP/MPLS based network. Advantageously, by specially adapting P2MP and MP2P transmissio...
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WO/2014/059834A1 |
Disclosed are a data transmission method and device, the method comprising: mapping the data to an ODUS, and mapping the ODUS into an OTUS, the rate of the ODUS and the OTUS being M*100 Gb/s, M being a positive integer greater than or eq...
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WO/2014/056323A1 |
A synchronization time-division multiplexing bus communication method adopting a serial communication interface. Both receiving and sending data lines of a host and slaves are respectively connected to a bus. The method comprises: when a...
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WO/2014/055204A1 |
A method for plesiochronous clock generation for parallel wireline transceivers, includes: inputting, into at least one decoder (290), at least one digital frequency mismatch number; decoding, with the at least one decoder (290), the at ...
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WO/2014/053769A2 |
The invention relates to a method for transmitting useful information (15) between a transmitting terminal (10) and a receiving terminal (11) connected via a transmission channel (12), characterised in that the transmitting terminal (10)...
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WO/2014/049511A1 |
Apparatus for providing timing information, the apparatus comprising: a primary reference time clock (PRTC) that provides a reference time of day (ToD) and a reference frequency; a packet master clock that receives the ToD and reference ...
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WO/2014/051699A1 |
A method is provided for communication in a wireless telecommunication network. The method comprises providing, by a network element, one of an uplink grant or a downlink grant to at least one UE that the network element has determined, ...
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WO/2014/048229A1 |
A clock synchronization method, comprising: receiving at least two clock signals, the at least two clock signals being sent by bidirectional clock tracking links respectively corresponding thereto; setting two or more clock signals comin...
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WO/2014/048192A1 |
Disclosed are a method and an apparatus for data mapping on an optical transport network. The method comprises: mapping packet service data or constant bit rate data to an ODUS and mapping the ODUS to an OTUS; distributing the OTUS to mu...
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WO/2014/045526A1 |
Provided is a wireless communication device whereby the size of an external memory can be greatly reduced, as well as shortening the startup time and the access time to the external memory, and extending the battery life. In this wireles...
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WO/2014/044501A1 |
The method for managing an accurate distribution of time in a packet network, the packet network comprising a peer-to-peer transparent clock (P2P TC) hardware support, the peer-to-peer transparent clock (P2P TC) being at least used in or...
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WO/2014/044487A1 |
To synchronize a clock (29) of an electronic apparatus (10) with a master clock (63) at least one first synchronization message transmitted over a first network (11) is received at a first network interface (21) and at least one second s...
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WO/2014/044502A1 |
The method for managing an accurate distribution of time in a packet network, the packet network comprising a peer-to-peer transparent clock hardware support in at least one network elements (NE), the transparent clock hardware support e...
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WO/2014/042596A1 |
According to various embodiments, a communication method may be provided. The communication method may include: at least one of sending a data unit or receiving a data unit; wherein the data unit is a null-data packet (NDP) and includes ...
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WO/2014/043108A2 |
Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). A physical layer frame is generated. The frame being used for wireless M2M communications on...
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WO/2014/043469A1 |
A method and system for matching bandwidth and transmitting data is provided. The method includes receiving by a first interface device, data. The data is divided into a plurality of data packets and stored within an internal buffer. A f...
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WO/2014/039843A1 |
An apparatus and method for detecting and analyzing spikes in network jitter and the estimation of a jitter buffer target size is disclosed. Detected spikes may be classified as jump spikes or slope spikes, and a clipped size of detected...
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WO/2014/037685A1 |
This invention relates to methods and devices for clock offset and skew estimation. The invention has particular application in the alignment of slave clocks to a master clock. In embodiments of the invention, the slave clock employs an ...
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WO/2014/037043A1 |
An optical transport network (4) comprises a first node (10) connected to a second node (11) by a link (21). The second node (11) is capable of operating at a first value of tributary slot granularity and a second value of tributary slot...
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WO/2014/037684A1 |
This invention relates to methods and devices for clock synchronization. The invention makes particular use of IEEE 1588 with offset and skew correction. In embodiments of the invention, the IEEE 1588 Precision Time Protocol is used to e...
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WO/2014/037061A1 |
Communication between a Radio Equipment Control (REC) and a Radio Equipment (RE) in a wireless network uses a Common Public Radio Interface connection. When the Radio Equipment Control and the Radio Equipment are located remote from each...
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WO/2014/035507A2 |
The invention is directed to apparatus, systems and methods enabling a service provider to establish an optical demarcation point located at or within equipment controlled at least in part by a customer's domain such that the service pro...
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WO/2014/033981A1 |
A receiver apparatus (100) comprises: a frame receiving unit (101) for receiving a radio received frame in which a data signal has been time division multiplexed together with a demodulation reference signal to be used for demodulating t...
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WO/2014/035546A1 |
In one embodiment, a one-way delay is measured between optical devices in an optical transport network based on roundtrip times of request and corresponding response frames. A first optical device sends a sequence of delay measurement re...
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WO/2014/035418A1 |
Communication systems, such as an evolved packet system, may benefit from optimizations for frequent small data transmissions. In particular, certain communication systems in which mobile applications require numerous keep-alive messages...
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WO/2014/029533A1 |
The method comprises the steps of: - sending a Sync message (SYNC) from a first peer-to-peer transparent clock (P2P TC B) to a second peer-to-peer transparent clock (P2P TC C), - estimating the path delay of the transmission path travell...
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WO/2014/029818A1 |
A method is provided for monitoring a state of an optical link in a Fibre Channel infrastructure and includes sending an Extended Link Service (ELS) request to read an optical power of the optical link, and diagnosing a degradation of th...
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WO/2014/029430A1 |
A connection-oriented communications network (4) comprises a plurality of interconnected nodes (N1-N4, 11-13). A traffic path (N1-N2-N3-N4) can be set up across the network (4). Path delay data is obtained for the traffic path by using c...
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