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WO/2014/189943A1 |
The invention relates to systems for inspection of mainline and flowline oil pipelines, gas pipelines and oil product pipelines and may be used for tracking in-line diagnostic tools passing inside the inspected pipelines and for determin...
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WO/2014/185689A1 |
A method and apparatus are provided for signal transmission and reception in a Time Division Duplex (TDD) system. The method includes receiving, from a base station, first configuration information including an uplink reference Uplink-Do...
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WO/2014/184955A1 |
An optical transmission system that is connected to client transmission devices (11, 21) for sending client signals, puts the client signals in OTU frames, and transmits the client signals, wherein the system is provided with opposing up...
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WO/2014/186179A1 |
A method of transmitting universal serial bus (USB) frames over a communications channel is disclosed. A USB device receives one or more USB frames from a host device via a network, wherein the one or more USB frames are encapsulated in ...
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WO/2014/176789A1 |
The present invention relates to the field of communications. Disclosed in an embodiment of the present invention are a clock recovery method, device and system. The method of a central office utilizing an orthogonal sequence to modulate...
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WO/2014/174477A1 |
A system for monitoring physical performance of users comprising a central unit (100) connected to a plurality of peripheral units (200; 700), each one of which is provided with a respective sensor (300) configured to acquire at least on...
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WO/2014/173446A1 |
Speech transcoding in packet networks may be useful when both incoming and outgoing speech streams of the transcoding entity are packet based. This can be any transcoding entity having packet interfaces. A method can include omitting jit...
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WO/2014/172471A1 |
Systems and methods are provided for synchronizing a timing of one or more access points in an area. The systems and methods utilize a timestamp frame exchange between the one or more access points based on a timestamp refresh interval t...
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WO/2014/161854A1 |
The invention relates to an automation device (200), which has an operating system (210) having a first system clock pulse and a communication system (230) having a second system clock pulse. The first system clock pulse is intended to c...
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WO/2014/161711A1 |
A method is intended for distributing a frequency reference to network clocks (NC1-NC5), comprising a synchronization card (SC) and an interface card (IC), and belonging to a mobile network (MN) having a physical-layer-based protocol for...
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WO/2014/158190A1 |
Various communications may benefit from enhancements for group communication. For example, evolved packet system including an evolved multimedia broadcast/multicast service may benefit from such enhancements. For example, a method may in...
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WO/2014/154821A1 |
The invention relates to an architecture defining functional and technical perimeters to be complied with between two subassemblies termed "base band" and "radio frequency", and to a generic physical interconnection pattern between base ...
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WO/2014/155515A1 |
Provided is a multilevel modulation optical transceiver device for distributing the OTN frame to a plurality of lanes and transmitting same, comprising: an MLD transmission unit (12) which carries out a barrel shift, which is defined by ...
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WO/2014/153048A1 |
A system includes a downlink transmitter unit, a downlink scheduler unit, and an uplink receiver unit. At least one of the units is located at a physically separate location from others of the units, and the at least one of the units com...
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WO/2014/150518A1 |
Provision of predefined communications is provided. A communication is received from a first user and stored as a predefined communication. The predefined communication is associated with an account associated with the first user, and su...
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WO/2014/147775A1 |
Provided is a communication system that can promote efficient data transfers along transmission paths in the communication system that uses a multiplex mode. Data extraction units (123A, 123B) in an optical radio device (92) extract, on ...
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WO/2014/147743A1 |
This transmission device is provided with a payload generating unit which generates a payload, and an adding unit which adds payload information relating to the payload to the payload, wherein the payload to which the payload information...
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WO/2014/146554A1 |
Disclosed in an embodiment of the present invention are a method and system for packet synchronization on a process layer network of an intelligent substation, the method comprising: recording the transmission delay on a network transmis...
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WO/2014/148786A1 |
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) con...
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WO/2014/151136A1 |
Various aspects of the disclosed approach described herein allows a reduction of preamble overhead by tailoring transmitted packet preambles based on an expected level of clock-related offset between a transmitter and a receiver for a pa...
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WO/2014/144645A1 |
In this invention, we disclose methods for enabling ad hoc cellular base station functionality within a user equipment when the connection quality between a base station and the user equipment is limited or nonexistent. These methods inc...
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WO/2014/142585A1 |
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) con...
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WO/2014/142592A1 |
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) con...
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WO/2014/139831A1 |
A method and related network node are provided which allow a hitless resizing of protected ODUflex connections in an Optical Transport Network. In order to synchronize resizing of active and protection paths (54, 55), a logical processin...
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WO/2014/142588A1 |
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) con...
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WO/2014/139725A1 |
A selection method is implemented in a mobile network (BN) comprising a group (G1) of first network clocks (N111-N114) each having a local clock (LC), belonging to a link-by-link synchronization domain in which they communicate in a link...
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WO/2014/142584A1 |
Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) con...
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WO/2014/138345A1 |
Embodiments of a high-resolution link-path delay estimator and method are generally described herein. The high-resolution link-path delay estimator may estimate a signal-path delay of a signal path between a master and remote device. The...
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WO/2014/131428A1 |
The invention relates essentially to a method for generating a time stamp in a wireless sensor network, wherein in each network node (hop) along a transmission path the respective transmission time is detected and is co-transmitted and a...
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WO/2014/129539A1 |
An optical transport device that transmits and receives multilevel-modulated optical signals. Said optical transport device is provided with the following: a plurality of transport-frame processing units (212-214, 222-224) that generate ...
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WO/2014/127407A1 |
A method for estimating a time offset of a transmitted signal which comprises pilot symbols and data symbols, the method comprising: receiving the transmitted signal to produce a received signal; and processing an optimising function of ...
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WO/2014/122839A1 |
[Problem] To enable a radio resource to be more effectively utilized when a TDD configuration is dynamically set. [Solution] Provided is a communication controller provided with a setting unit for setting a TDD configuration with regard ...
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WO/2014/117489A1 |
Embodiments of the present invention provide a clock synchronization method and device. The method comprises: a first clock synchronization device receiving a pre-configured multiprotocol label switching (MPLS) capability parameter and a...
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WO/2014/114365A1 |
For protecting traffic from a source client entity (CE1) to a destination client entity (CE2) via an optical transport network and attachment circuits at ingress (A,B) and egress (C,D) nodes, there are multiple paths within the OTN, and ...
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WO/2014/114349A1 |
For protecting traffic on paths extending from a source client entity (CE1 ) to a destination client entity (CE2) via an optical transport network and attachment circuits at ingress (A,B) and egress (C,D) nodes, there are multiple paths ...
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WO/2014/112943A1 |
A system for bi-directional communication between a broadcast source and at least one target unit; the broadcast source operable to transmit a data signal to the at least one target unit; wherein the data signal comprises a broadcast pay...
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WO/2014/113095A1 |
Technology for dynamically reconfiguring an uplink-downlink (UL-DL) time-division duplexing (TDD) configuration is disclosed. In an example, a user equipment (UE) can have computer circuitry configured to: Receive a UL-DL reconfiguration...
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WO/2014/110690A1 |
Methods, apparatuses and computer program products for determining uplink resources to transmit hybrid acknowledgment repeat request (HARQ) from a first uplink-downlink (UL-DL) configuration to a second UL-DL configuration in TDD UL-DL r...
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WO/2014/112850A1 |
A method for configuring a time division duplex (TDD) of user equipment in a communication system, according to one embodiment of the present invention, comprises the steps of: receiving from a base station a first TDD configuration; rec...
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WO/2014/111894A1 |
Methods, apparatuses, and computer program products for synchronization in a network are provided. One method includes configuring a first node for joining a first synchronization group with a second node on a lowest stratum, receiving a...
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WO/2014/108750A1 |
A Common Public Radio Interface, CPRI, lane controller of a processor, in a Time Division Duplex, TDD, system, said CPRI lane controller comprising: a Direct Memory Access (or more than one), DMA, controller connected to a memory through...
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WO/2014/110174A1 |
According to some embodiments, a master device sends synchronization packets to one or more slave devices, and does so periodically based on a master clock signal having a master clock frequency. At each of the slave devices, an algorith...
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WO/2014/109873A1 |
Techniques are described for compressing the PUCCH resources reserved for acknowledging downlink data transmissions when those resources are implicitly signaled by EPDCCHs that schedule the downlink transmissions in TDD mode. An acknowle...
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WO/2014/108663A1 |
A radio transceiver apparatus configured to transmit and receive radio frequency signals, the apparatus comprising, a sample clock configured to generate samples at a clock frequency fs, a processor configured to generate a transmission ...
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WO/2014/101453A1 |
A method and device for realizing PTP time synchronization based on an aggregated link. The method comprises: measuring a mean line delay (Meandelay) of a single line; measuring an asymmetric delay value (Asymmetry) of the single line; c...
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WO/2014/100993A1 |
Provided are a shared cell processing method, device and server. The method comprises: monitoring and acquiring the telephone traffic of each cell and using a cell of which the telephone traffic is lower than a preset threshold value as ...
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WO/2014/101668A1 |
Disclosed are a time synchronization processing method and apparatus. The method comprises: determining a time stability index of a node according to a time deviation value of the node within a preset period of time, where the time devia...
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WO/2014/099179A1 |
Method and system for facilitating testing of multiple time-division-duplex (TDD) data packet signal transceivers. Replicas of a data packet signal are transmitted by a tester to multiple TDD devices under test (DUTs), where the replicat...
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WO/2014/099708A1 |
An IP packet transmission system is disclosed and more specifically it is a system using a hybrid ARQ method including a sliding purge window and having the transmitter opportunistically piggy-back a snapshot of the transmitter's transmi...
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WO/2014/098915A1 |
Methods and apparatus at an evolved Node B (eNB) and user equipment (UE) in cells operating in time division duplex with a first configuration and having a neighbor cell eNB operating in time division duplex with a second configuration, ...
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