公开(公告)号：US09872311B2

公开(公告)日：2018-01-16

申请号：US14648922

申请日：2012-12-21

Applicant: ZTE CORPORATION

Inventor： Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang ,  Dongli Chen ,  Wenfeng Zhang

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/1294 ,  H04L1/0038 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0073 ,  H04W72/042

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.

公开(公告)号：US20150139105A1

公开(公告)日：2015-05-21

申请号：US14405446

申请日：2013-07-10

Applicant: ZTE Corporation

Inventor： Senbao Guo ,  Chenchen Zhang ,  Yunfeng Sun ,  Dongli Chen

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W72/04

Abstract: A method and device for performing interference measurement on interference measurement resources are disclosed, in which a base station side transmits N sets of interference measurement resources on a non-full bandwidth or a full bandwidth, and transmits a location indication signaling of each set of the interference measurement resources to a terminal side; the terminal side determines a location of each set of the interference measurement resources according to the location indication signaling of each set of interference measurement resources, and performs interference measurement on each set of interference measurement resources in accordance with the non-full bandwidth or the full bandwidth; through a technical scheme of the disclosure, the interference measurement can be implemented on different interference measurement resources by employing time domain and frequency domain resource overheads and high layer signaling overheads as less as possible.

Abstract translation: 公开了一种用于对干扰测量资源进行干扰测量的方法和装置，其中基站侧在非完全带宽或全带宽上发送N组干扰测量资源，并且发送每组干扰测量资源的位置指示信令 对终端侧的干扰测量资源; 终端侧根据每组干扰测量资源的位置指示信令确定每组干扰测量资源的位置，并且根据非完全带宽或完全带宽对每组干扰测量资源执行干扰测量 带宽; 通过本公开的技术方案，可以通过尽可能少地采用时域和频域资源开销以及高层信令开销，在不同的干扰测量资源上实现干扰测量。

公开(公告)号：US09930651B2

公开(公告)日：2018-03-27

申请号：US14439784

申请日：2013-08-26

Applicant: ZTE CORPORATION

Inventor： Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang ,  Dongli Chen

IPC: G01R31/08 ,  H04L5/14 ,  H04B7/00 ,  H04L12/28 ,  H04W72/04 ,  H04L5/00 ,  H04B7/06 ,  H04B7/024

CPC classification number: H04W72/042 ,  H04B7/024 ,  H04B7/0689 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0053

Abstract: Disclosed are a downlink control information configuration and acquisition method, a base station and a terminal, wherein the base station configures a plurality of sets of receiving information for the terminal via a terminal specific high-layer signaling, and the base station indicates, to the terminal, which set in the plurality of sets of receiving information to use to perform a DMRS and/or physical downlink shared channel (PDSCH) reception by using at least one of the following information: a localized virtual resource block/distributed virtual resource block assignment (LVRB/DVRB) bit in the DCI Format 1A; a control channel mode where the DCI Format 1A is located, PDCCH and ePDCCH; an ePDCCH transmission mode where the DCI Format 1A is located, diversity transmission mode and localized transmission mode; and an ePDCCH cluster where the DCI Format 1A is located.