Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
02/2015
02/04/2015EP2833562A1 Helicopter satellite communication system, helicopter-mounted communication apparatus, terrestrial station communication apparatus, communication method, and computer program
02/04/2015CN104333431A 基于fm调频广播的低功耗高精度网络时间同步电路 Based on low-power FM radio fm precision network time synchronization circuit
02/04/2015CN104333430A 一种定时偏移估计度量的重构方法 An estimated timing offset metric reconstruction method
02/04/2015CN104333429A 实现时钟同步的方法及装置 Method and apparatus for achieving clock synchronization
02/04/2015CN104333428A 基于无线通信的时隙校准方法和时隙校准装置 Slot-based calibration method and calibration apparatus for wireless communication slot
02/04/2015CN104333427A 一种提高ttcan时钟同步精度的方法 Ttcan a method for improving the accuracy of clock synchronization
02/04/2015CN104333426A 基于合并单元sv报文采样序号学习的秒脉冲同步方法 Second pulse synchronization method based on the combined unit sv packet sampling number of learning
02/04/2015CN102938719B 海底观测网络的多节点通信系统 Multi-node communication system seafloor observatory network
02/04/2015CN101960771B 包括数据总线和多个连接在其上的用户节点的通信系统以及用于运行这样的通信系统的方法 Communication system including a data bus and a plurality of connections on which the user node and a method for operating such a communication system
02/03/2015US8949648 System and method to overcome wander accumulation to achieve precision clock distribution over large networks
02/03/2015US8949115 Terminal device, audio output method, and information processing system
02/03/2015US8948799 Channel quality indicator apparatus and method
02/03/2015US8948687 System and method for determining and controlling gain margin in an RF repeater
02/03/2015US8948596 Neighborhood node mapping methods and apparatus for ingress mitigation in cable communication systems
02/03/2015US8948254 Video signal transmitting device, video signal transmitting method, video signal receiving device, and video signal receiving method
02/03/2015US8948215 High speed and high jitter tolerance dispatcher
02/03/2015US8948214 Jitter buffer
02/03/2015US8948213 Jitter buffer
02/03/2015US8948210 Method, a computer program product, and a carrier for indicating one-way latency in a data network
02/03/2015US8948209 Transmission over an 12C bus
02/03/2015US8948207 System and method for transporting time-division multiplexed communications through a packet-switched access network
02/03/2015US8948206 Inclusion of quality of service indication in header compression channel
02/03/2015US8948205 Method and apparatus for mapping and de-mapping in an optical transport network
02/03/2015US8948203 Method and system for using asymetric transfer rates in receive and transmit paths of a network
02/03/2015US8948202 Method and an apparatus for transmitting messages in home network system
02/03/2015US8948200 Method and system for providing secure communications between proxy servers in support of interdomain traversal
02/03/2015US8948198 Advanced wireless packet transmission scheme with enhancements to accommodate basic wireless packet transmission scheme
02/03/2015US8948197 System and method for communicating optical signals via communication cable medium
02/03/2015US8948195 Communication overhead reduction apparatus, systems, and methods
02/03/2015US8948194 Method for receiving multicast control channel change notification and user equipment
02/03/2015US8948192 Data switch
02/03/2015US8948179 Method of multiprotocol label switching encapsulation for united router farm forwarding
02/03/2015US8948170 Automation fallback to P2P LSPs for MLDP built multipoint-trees
02/03/2015US8948159 Transmitter, receiver, mobile communication system and synchronization channel
02/03/2015US8948157 Method and apparatus for distributed synchronization in femtocell networks
02/03/2015US8948155 Systems and methods for improved digital RF transport in distributed antenna systems
02/03/2015US8948142 Method, device and system for determining resource locations
02/03/2015US8948141 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
02/03/2015US8948136 Resource allocation in a communication system
02/03/2015US8948126 Scheduling TDD-LTE measurement in TD-SCDMA systems
02/03/2015US8948100 Method and apparatus for operating multi-user collaborative spatial multiplexing in wireless communication system
02/03/2015US8948084 Systems and methods for data path control in a wireless network
02/03/2015US8948027 Method and system for wireless network management
02/03/2015US8948014 System and method for load balancing MMEs and MME pools
02/03/2015US8947997 Apparatuses and methods for detecting a group delay in a communication system
02/03/2015US8947504 Broadcast receiver and video data processing method thereof
01/2015
01/29/2015WO2015012102A1 Wireless base station, user terminal, and wireless communication method
01/29/2015WO2015012063A1 Information processing device
01/29/2015WO2015010250A1 Clock recovery in a packet based network
01/29/2015US20150030038 Synchronization processing device, synchronization processing method, and program
01/29/2015US20150030011 Data transmission method and apparatus
01/28/2015EP2828993A1 Contactless data transfer systems and methods
01/28/2015CN1881844B 定时超前与偏差的同步 Synchronization timing advance and deviation
01/28/2015CN104320726A 基于线性预测的时分波分复用无源光网络资源分配机制 Based on Linear Prediction division WDM passive optical network resource allocation mechanism
01/28/2015CN104320214A 一种通信方法、装置及系统 A communication method, apparatus and system
01/28/2015CN102761478B 业务数据的发送方法及系统 Method and system for sending business data
01/28/2015CN102546073B 一种基于多时钟环的防止时钟切换抖动的方法 A multi-clock rings to prevent clock jitter based on switching
01/28/2015CN102449940B 执行节点之间的时间同步的网络同步方法及装置 Method and apparatus for synchronizing network time synchronization between nodes execution
01/28/2015CN101902667B 业务与ODUk帧的映射方法及系统 Business and ODUk frame mapping method and system
01/28/2015CN101702637B 时隙交叉方法和系统 Methods and systems for cross-slot
01/27/2015US8943200 Method and apparatus for reducing unwanted traffic between peer networks
01/27/2015US8943161 Time synchronization system
01/27/2015US8942561 Synchronization transport over passive optical networks
01/27/2015US8942555 Fiber protection and power save with security
01/27/2015US8942539 Method of setting a system time clock at the start of an MPEG sequence
01/27/2015US8942263 Data transmission in an SDH network
01/27/2015US8942262 Communication device, communication system and computer readable medium
01/27/2015US8942261 Transmission apparatus and method
01/27/2015US8942260 Services, systems and methods for precisely estimating a delay within a network
01/27/2015US8942259 Digital visual interface with audio and auxiliary data
01/27/2015US8942258 Segmentation and reassembly of network packets for switched fabric networks
01/27/2015US8942257 Wireless network using feedback of side information and communication method using network coding
01/27/2015US8942256 Advertising with a layer three routing protocol constituent link attributes of a layer two bundle
01/27/2015US8942255 Managing data
01/27/2015US8942254 Method for transmitting/receiving data while supporting scalability in communication system
01/27/2015US8942253 System and method for data transmission on wireless alternating switching channels
01/27/2015US8942224 Method and system for handling security synchronization for prolonged periods of no-reception of voice frames
01/27/2015US8942222 Frequency synchronization in wireless communication systems
01/27/2015US8942221 Caching network discovery responses in wireless networks
01/27/2015US8942210 Method and apparatus for channel access in a wireless communications system
01/27/2015US8942188 Reducing beacon collision probability
01/27/2015US8942176 Wireless communication device and wireless communication method
01/27/2015US8942161 Weighted fair sharing of a wireless channel using resource utilization masks
01/27/2015US8942158 Relaying system and method with partner relays and selective transmission
01/27/2015US8942146 Signal transmission method and apparatus in wireless communication system
01/27/2015US8942145 Implant access in the medical implant communications service band
01/27/2015US8942143 Time division duplex orthogonal frequency division multiplexing distributed antenna system, base station and remote access unit
01/27/2015US8942142 Method and apparatus for improving ACK/NACK bundling
01/27/2015US8942133 Peer-to-peer communication in ad hoc wireless network
01/27/2015US8942130 Peer-to-peer communication in ad hoc wireless network
01/27/2015US8942129 Method and system for optimizing inter-frequency handoff in wireless coverage areas
01/27/2015US8942108 Method and system for current differential protection
01/27/2015US8942106 Method and apparatus for route optimization enforcement and verification
01/27/2015US8942104 Packet classification and prioritization using a UDP checksum in a mobile wireless device
01/27/2015US8942093 Transmission apparatus with packet shaping capabilities, and interface card therefor
01/27/2015US8942091 Method and apparatus for notifying access control information
01/27/2015US8942084 Method of reducing retransmission of data frame and receiving node therefor
01/22/2015US20150023365 Apparatus and method for synchronous hardware time stamping
01/22/2015US20150023333 Power-efficient media access techniques for wireless networks
01/22/2015US20150023326 Installation of Time Slots for Sending a Packet through an ARC Chain Topology Network
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 635