中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.012 seconds)

    Method and System for Allocating Communication Resources
    1.
    发明申请
    Method and System for Allocating Communication Resources 有权
    分配沟通资源的方法与系统

    公开(公告)号：US20130279469A1

    公开(公告)日：2013-10-24

    申请号：US13920760

    申请日：2013-06-18

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jaap VAN DE BEEK ,  Oskar MAURITZ ,  Branislav POPOVIC

    IPC: H04W72/08

    CPC classification number: H04L5/0005 ,  H04B1/713 ,  H04B7/2615 ,  H04B2201/713 ,  H04L5/0012 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/085

    Abstract: A method of allocating communication resources for a communication between a transmitter and a receiver in a communication system, the communication resources being divided in time periods and frequency sub-bands. The transmitter receives a channel quality measurement sent by the receiver. The transmitter performs allocation of a first part of the communication resources to the receiver according to the channel quality measurement if allocation of the first part is selected, or allocation of a second part of the communication resources to the receiver if allocation of the first part is not selected. The transmitter informs the receiver of allocated communication resources, and the allocated communication resources being designated for frequency localized channels or for frequency distributed channels.

    Abstract translation: 一种在通信系统中为发射机和接收机之间的通信分配通信资源的方法，所述通信资源在时间段和频率子带中被划分。 发射机接收由接收机发送的信道质量测量。 如果选择了第一部分的分配，则发射机根据信道质量测量向接收机分配第一部分通信资源，或者如果第一部分的分配是向第二部分分配第二部分通信资源 未选中的。 发射机向接收机通知分配的通信资源，所分配的通信资源被指定用于频率本地化信道或频率分布信道。

    METHOD FOR ARRANGING TRANSMISSIONS ON A DOWNLINK CARRIER
    2.
    发明申请
    METHOD FOR ARRANGING TRANSMISSIONS ON A DOWNLINK CARRIER 审中-公开
    在下行链路载波上安装传输的方法

    公开(公告)号：US20160353444A1

    公开(公告)日：2016-12-01

    申请号：US15231257

    申请日：2016-08-08

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Branislav POPOVIC ,  Fredrik BERGGREN

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0453 ,  H04L5/0044 ,  H04L5/0048

    Abstract: A method is provided for arranging transmissions on a downlink carrier c, spanning a frequency range Fc, in a mobile radio communications system, wherein a bandwidth of Fc belongs to a set of predefined channel bandwidths in the communications system, and wherein the carrier c comprises a reference signal defined in the communications system. A configurable frequency range FRS comprising a set of time-frequency resources for comprising the reference signal of the carrier c is provided. Information associated with the configuration of said frequency range FRS is signaled to a receiver in the communications system, such that c can be deployed over a frequency range F smaller than Fc when the frequency range FRS is configured within F and any other transmissions on the carrier c are arranged to be within F.

    Abstract translation: 提供了一种用于在移动无线电通信系统中在跨越频率范围Fc的下行链路载波c上布置传输的方法，其中Fc的带宽属于通信系统中的一组预定义信道带宽，并且其中载波c包括 在通信系统中定义的参考信号。 提供了包括用于包括载体c的参考信号的一组时间 - 频率资源的可配置频率范围FRS。 与所述频率范围FRS的配置相关联的信息被通知给通信系统中的接收机，使得当频率范围FRS被配置在F内并且载波上的任何其它传输时，c可以在小于Fc的频率范围F上部署 c安排在F内。

    METHOD FOR GENERATING A SUPERSET OF QUASI-ORTHOGONAL SETS OF SEQUENCES
    4.
    发明申请
    METHOD FOR GENERATING A SUPERSET OF QUASI-ORTHOGONAL SETS OF SEQUENCES 有权
    用于产生序列的正交正交集的方法

    公开(公告)号：US20140050076A1

    公开(公告)日：2014-02-20

    申请号：US14064523

    申请日：2013-10-28

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Branislav POPOVIC

    IPC: H04L5/00 ,  H04W74/08

    CPC classification number: H04L5/0007 ,  H04J13/0062 ,  H04J13/102 ,  H04J13/14 ,  H04W74/0833

    Abstract: Generate a first set S comprising a plurality of quasi-orthogonal sets of sequences; generate L number of second sets of quasi-orthogonal sets of sequences Th by symbol-by-symbol multiplication of each sequence in the first set S with signature sequences {wh(k)}, wherein h=0, . . . , L−1, L is a positive integer larger than or equal to one, and each second set Th has the same number of quasi-orthogonal sets of sequences and the same length of sequences as said first set S; and generate a superset Z of quasi-orthogonal sets of sequences as the union of said first set S and said L number of second sets Th.

    Abstract translation: 生成包括多个准正交序列集合的第一集合S; 通过使用签名序列{wh（k）}的第一组S中的每个序列的逐符号乘法来生成L个第二组准正交序列Th，其中h = 0。 。 。 ，L-1，L是大于或等于1的正整数，并且每个第二组Th具有与所述第一组S相同数量的准正交组序列和相同长度的序列; 并且生成准正交序列集的超集Z作为所述第一集合S和所述L个第二集合Th的并集。

    GENERATING SYNCHRONIZATION SIGNALS FOR WIRELESS COMMUNICATION SYSTEMS
    5.
    发明申请
    GENERATING SYNCHRONIZATION SIGNALS FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
    生成无线通信系统的同步信号

    公开(公告)号：US20160323134A1

    公开(公告)日：2016-11-03

    申请号：US15142478

    申请日：2016-04-29

    Applicant: HUAWEI TECHNOLOGIES CO., LTD.

    Inventor： Fredrik BERGGREN ,  Branislav POPOVIC

    IPC: H04L27/26 ,  H04L5/00 ,  H04W56/00

    CPC classification number: H04L27/2692 ,  H04L5/003 ,  H04L5/0048 ,  H04L5/0073 ,  H04L27/2602 ,  H04L27/2613 ,  H04W24/02 ,  H04W56/001 ,  H04W64/003

    Abstract: The present disclosure relates to a method for facilitating synchronization in a wireless communication system. A number sequence of length L is defined. The number sequence is mapped on a first set of discrete Fourier frequency coefficients. A second set of discrete Fourier frequency coefficients is generated by frequency shifting the first set of discrete Fourier frequency coefficients. The second set of discrete Fourier frequency coefficients is transformed into a time domain signal.

    Abstract translation: 本公开涉及一种促进无线通信系统中的同步的方法。 定义长度为L的数字序列。 数字序列映射在第一组离散傅里叶频率系数上。 通过对第一组离散傅里叶频率系数进行频移，产生第二组离散傅立叶频率系数。 第二组离散傅立叶频率系数被变换成时域信号。

    Method for Improving Synchronization and Information Transmission in a Communication System
    7.
    发明申请
    Method for Improving Synchronization and Information Transmission in a Communication System 审中-公开
    改善通信系统同步和信息传输的方法

    公开(公告)号：US20150103935A1

    公开(公告)日：2015-04-16

    申请号：US14523478

    申请日：2014-10-24

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Branislav POPOVIC

    IPC: H04L7/04 ,  H04L27/26

    CPC classification number: H04L7/043 ,  H04L5/0007 ,  H04L7/041 ,  H04L27/2613 ,  H04L27/2626 ,  H04L27/2649 ,  H04L27/2655 ,  H04L27/2675

    Abstract: A method is provided for improving synchronization and information transmission in a communication system, including: generating a signal with a centrally symmetric part s(k) exploitable for synchronization; and sending the signal over a communication channel. The signal is based on a uniquely identifiable sequence c(l) from a set of sequences exploitable for information transmission. The centrally symmetric part s(k) is centrally symmetric in the shape of absolute value thereof. The centrally symmetric part s(k) is of arbitrary length N.

    Abstract translation: 提供一种用于改善通信系统中的同步和信息传输的方法，包括：产生具有可用于同步的中心对称部分s（k）的信号; 并通过通信信道发送信号。 该信号基于来自可用于信息传输的一组序列的唯一可识别的序列c（1）。 中心对称部分s（k）以其绝对值的形状为中心对称。 中心对称部分s（k）具有任意长度N.

    POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM
    8.
    发明申请
    POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的功率控制

    公开(公告)号：US20140342768A1

    公开(公告)日：2014-11-20

    申请号：US14322580

    申请日：2014-07-02

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Pablo SOLDATI ,  Branislav POPOVIC

    IPC: H04W52/24 ,  H04W52/08 ,  H04W52/10

    CPC classification number: H04W52/241 ,  H04B7/024 ,  H04W52/08 ,  H04W52/10 ,  H04W52/146 ,  H04W52/242

    Abstract: The present invention relates to a method for power control in a wireless communication system comprising at least one mobile station and N number of coordinated reception points with indices n=1, . . . , N, said coordinated reception points being spatially separated and adapted for receiving transmissions from said mobile station, said method comprising the steps of: estimating a propagation loss metric LUL for said mobile station, said propagation loss metric LUL being a weighted sum of individual propagation losses Ln from said mobile station to said coordinated reception points expressed in dB multiplied with associated weights wn; and using said propagation loss metric LUL for power control of said mobile station. Furthermore, the invention also relates to a method in a network control device, a method in a mobile station, a computer program, a computer program product, a network control device and a mobile station device.

    Abstract translation: 本发明涉及一种无线通信系统中的功率控制方法，包括至少一个移动站和N个具有索引n = 1的协调接收点。 。 。 N，所述协调接收点在空间上分离并适于从所述移动站接收传输，所述方法包括以下步骤：估计所述移动站的传播损耗度量LUL，所述传播损耗度量LUL是单个传播的加权和 从所述移动站到以dB表示的所述协调接收点的相关权重wn的损失Ln; 以及使用所述传播损耗度量LUL用于所述移动站的功率控制。 此外，本发明还涉及一种网络控制设备中的方法，移动站中的方法，计算机程序，计算机程序产品，网络控制设备和移动站设备。

    METHOD AND SYSTEM FOR ALLOCATING COMMUNICATION RESOURCES
    9.
    发明申请
    METHOD AND SYSTEM FOR ALLOCATING COMMUNICATION RESOURCES 审中-公开
    分配通信资源的方法和系统

    公开(公告)号：US20140334527A1

    公开(公告)日：2014-11-13

    申请号：US14444594

    申请日：2014-07-28

    Applicant: Huawei Technologies Co., Ltd.

    Inventor： Jaap VAN DE BEEK ,  Oskar MAURITZ ,  Branislav POPOVIC

    IPC: H04L5/00 ,  H04B1/713 ,  H04B7/26

    CPC classification number: H04L5/0005 ,  H04B1/713 ,  H04B7/2615 ,  H04B2201/713 ,  H04L5/0012 ,  H04L5/003 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0082 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/085

    Abstract: The present invention relates to a method for allocating communication resources in a multi-user cellular communication system, wherein communication resources are divided in time periods and frequency sub-bands, wherein part of the communication resources are used for frequency-localized communication channels, and part of the communication resources are used for frequency distributed channels The method further comprises the steps of: classifying part of the frequency sub-bands as frequency sub-bands carrying frequency-distributed channels, classifying the remaining part of the frequency sub-bands as frequency sub-bands carrying frequency-localized channels. The present invention also relates to a system, a transmitter and a communication system.

    Abstract translation: 本发明涉及一种用于在多用户蜂窝通信系统中分配通信资源的方法，其中通信资源在时间段和频率子带中被划分，其中通信资源的一部分用于频率本地化的通信信道，以及 通信资源的一部分用于频率分布信道。该方法还包括以下步骤：将部分频率子带分类为携带频分布信道的频率子带，将其余部分频率子带分类为频率 携带频率本地化信道的子带。 本发明还涉及一种系统，发射机和通信系统。

Patent Agency Ranking