METHODS FOR GENERATING NETWORK ENERGY SAVINGS IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHODS FOR GENERATING NETWORK ENERGY SAVINGS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
    在无线通信系统中生成网络节能的方法

    公开(公告)号:US20150223162A1

    公开(公告)日:2015-08-06

    申请号:US14687769

    申请日:2015-04-15

    Inventor: Wenfeng ZHANG

    Abstract: Disclosed herein are methods and apparatus for network energy savings in a wireless communication system, such as the 3GPP LTE system. Particularly, one such method reduces power consumption in a base station by selectively muting or disabling downlink transmissions of certain control signal symbols in one or more subframes or frames. The disclosed methods and apparatus can apply independently or in combination in both FDD and TDD systems.

    Abstract translation: 这里公开了在诸如3GPP LTE系统的无线通信系统中网络节能的方法和装置。 特别地,一种这样的方法通过选择性地使一个或多个子帧或帧中的某些控制信号符号的下行链路传输静音或禁用来降低基站中的功率消耗。 所公开的方法和装置可以在FDD和TDD系统中独立地或组合地应用。

    RESOURCE ALLOCATION METHOD, MEASUREMENT METHOD, FREQUENCY DOMAIN RESOURCE DETERMINATION METHOD, TRANSMISSION METHOD AND CORRESPONDING DEVICES, EQUIPMENT AND STORAGE MEDIA

    公开(公告)号:US20210235428A1

    公开(公告)日:2021-07-29

    申请号:US17050806

    申请日:2019-04-24

    Abstract: Provided are a resource allocation method, a measurement method, a frequency domain resource determination method, a transmission method, and corresponding apparatuses and devices and a storage medium. The resource allocation method includes: sending by a first communication node, resource request information to a second communication node, where the resource request information includes first information; and/or receiving, by the first communication node, first resource allocation information sent by the second communication node, where the first resource allocation information includes second information, the first information and/or the second information includes information of a resource occupiable by a channel or signal between the first communication node and the second communication node and/or includes information of a resource occupiable by a channel or signal between the first communication node and one or more third communication nodes. According to the embodiments of the present disclosure, resource coordination between the first communication node and the second communication node is implemented, and the interference problem between the Backhaul link and the Access link is effectively solved.

    METHOD AND APPARATUS FOR DETERMINING A FLEXIBLE SUBFRAME TYPE IN A LTE-TDD SYSTEM
    4.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING A FLEXIBLE SUBFRAME TYPE IN A LTE-TDD SYSTEM 审中-公开
    用于确定LTE-TDD系统中的灵活子帧类型的方法和装置

    公开(公告)号:US20170055256A1

    公开(公告)日:2017-02-23

    申请号:US15118819

    申请日:2015-02-10

    Inventor: Wenfeng ZHANG

    CPC classification number: H04W72/0446 H04B7/26 H04B7/2643 H04L5/1469

    Abstract: A method of determining an uplink subframe type by user equipment includes the following steps: receiving an uplink grant from a base station, wherein the uplink grant is associated with a first flexible subframe within a first radio frame; determining a first index of the first flexible subframe within the first radio frame; identifying a second flexible subframe within a second radio frame; determining a second index of the second flexible subframe within the second radio frame; and determining a type for the second flexible subframe based at least on the first index of the first flexible subframe and the second index of the second flexible subframe. In some embodiments, the first and second radio frames are the same one. In other embodiments, the first and second radio frames are two different ones that fall within the same downlink/uplink configuration period.

    Abstract translation: 用户设备确定上行链路子帧类型的方法包括以下步骤:从基站接收上行链路许可,其中所述上行链路许可与第一无线电帧内的第一灵活子帧相关联; 确定所述第一无线电帧内的所述第一柔性子帧的第一索引; 识别第二无线电帧内的第二灵活子帧; 确定所述第二无线电帧内的所述第二柔性子帧的第二索引; 以及至少基于所述第一柔性子帧的所述第一索引和所述第二柔性子帧的所述第二索引来确定所述第二柔性子帧的类型。 在一些实施例中,第一和第二无线电帧是相同的。 在其他实施例中,第一和第二无线电帧是落在同一下行链路/上行链路配置周期内的两个不同的。

    Method and Apparatus for Channel State Information Measurement
    5.
    发明申请
    Method and Apparatus for Channel State Information Measurement 审中-公开
    用于信道状态信息测量的方法和装置

    公开(公告)号:US20170034727A1

    公开(公告)日:2017-02-02

    申请号:US15124676

    申请日:2014-07-16

    Abstract: The embodiments of the present document provide a method and apparatus for measuring channel state information, wherein the method includes: a terminal device determining one or more downlink subframes which are located before a subframe where aperiodic Channel State Information (CSI) report trigger information is located and belong to a specified subframe group to be CSI reference resources for the specified subframe group; and the terminal device acquiring a CSI measurement result on the CSI reference resources and generating a CSI report corresponding to the specified subframe group.

    Abstract translation: 本文的实施例提供了一种用于测量信道状态信息的方法和装置,其中该方法包括:确定位于非周期性信道状态信息(CSI)报告触发信息所在的子帧之前的一个或多个下行链路子帧的终端设备 属于指定子帧组,作为指定子帧组的CSI参考资源; 所述终端装置对所述CSI参照资源取得CSI测定结果,生成与所述特定子帧组对应的CSI报告。

    Method, Base Station, and Terminal for Notifying and Receiving Downlink Demodulation Pilot Frequency Control Signaling
    6.
    发明申请
    Method, Base Station, and Terminal for Notifying and Receiving Downlink Demodulation Pilot Frequency Control Signaling 有权
    方法,基站和终端,用于通知和接收下行链路解调导频信号

    公开(公告)号:US20150341958A1

    公开(公告)日:2015-11-26

    申请号:US14648922

    申请日:2012-12-21

    Abstract: A method for notifying a downlink demodulation pilot control signaling, includes: a base station side notifying a user equipment (UE) side of an index of a virtual signaling group and/or index of port offset signaling group used when generating a downlink pilot sequence and/or mapping the generated downlink pilot sequence through at least one of the following information: UE-specific or common high layer signaling; antenna indication information of DL_Grant; new data indication information in a Disable TB signaling in the DL_Grant; scrambling indication information in the DL_Grant; in a UE-specific or common search space, an aggregation level of the DL_Grant, a relative position of a first control channel element of the DL_Grant in the UE-specific or common search space, a subframe number where the DL_Grant is located and a system frame number where the DL_Grant is located.

    Abstract translation: 一种用于通知下行链路解调导频控制信令的方法,包括:基站侧通知用户设备(UE)在生成下行链路导频序列时使用的虚拟信令组的索引和/或端口偏移信令组的索引,以及 通过以下信息中的至少一个来映射生成的下行链路导频序列:UE专用或公共高层信令; DL_Grant天线指示信息; DL_Grant中的禁用TB信令中的新数据指示信息; DL_Grant中的加扰指示信息; 在UE特定或公共搜索空间中,DL_Grant的聚合级别,DL_Grant在UE特定或公共搜索空间中的第一控制信道单元的相对位置,DL_Grant所在的子帧号和系统 DL_Grant所在的帧号。

    TIMING INFORMATION CONFIGURATION METHOD, DEVICE AND SYSTEM, AND STORAGE MEDIUM

    公开(公告)号:US20220070810A1

    公开(公告)日:2022-03-03

    申请号:US17413482

    申请日:2019-12-11

    Abstract: Provided are a timing information configuration method, apparatus and system and a storage medium. The timing information configuration method includes that a first node predefines or configures timing information of a second node. The timing information includes at least one of: a timing mode, a downlink transmission timing alignment mode, a timing advance (TA) configuration mode, a TA value, an offset of a TA value, a number of orthogonal frequency division multiplexing (OFDM) symbols that an uplink transmission timing is advanced or delayed relative to a downlink transmission timing for alignment, or a number of OFDM symbols that an uplink reception timing is advanced or delayed relative to a downlink reception timing for alignment. The timing information configuration method includes that a second node determines timing information of the second node in a manner of predefinition or in a manner of being configured.

    SYSTEM AND METHOD TO MEASURE UE-TO-UE DISTANCE BASED ON D2D SIDELINK CHANNEL

    公开(公告)号:US20180231648A1

    公开(公告)日:2018-08-16

    申请号:US15750275

    申请日:2016-08-08

    Inventor: Wenfeng ZHANG

    Abstract: New method for measuring UE-to-UE distance based on D2D sidelink channel or signal. The network configures the two UEs to perform both transmission and reception of D2D sidelink channel or signal; the UEs determine in time domain the cycle boundaries of the same cycle duration and use the cycle boundaries as the timing references to measure transmission timing and receiving timing; each UE reports to network one transmission timing and one or more receiving timings, or one or more modulo transmission-to-reception time differences; each UE reports to network one transmission identity associated with transmitted D2D sidelink channel or signal and one or more transmission identities each of which associated with a received D2D sidelink channel or signal; the network obtaining the reports from the two UEs matches the timing information based on the associated transmission identities and calculates the UE-to-UE distance based on the matched timing information.

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