公开(公告)号：WO2020106336A1

公开(公告)日：2020-05-28

申请号：PCT/US2019/045242

申请日：2019-08-06

Applicant: FUTUREWEI TECHNOLOGIES, INC.

Inventor： KWON, Young Hoon ,  XIA, Pengfei ,  LIU, Bin

IPC: H04W52/24 ,  H04B7/06 ,  H04W52/38 ,  H04W92/18 ,  H04W52/16

Abstract: A method implemented by a first device includes estimating a first pathloss between the first device and a serving access node with respect to a sidelink beam between the first device and a second device, the sidelink beam being used by the first device to make a device-to-device (D2D) transmission to the second device, determining a sidelink transmit power for a sidelink transmission between the first device and the second device in accordance with the first pathloss, and transmitting, to the second device, the sidelink transmission in accordance with the sidelink transmit power.

公开(公告)号：WO2020087977A1

公开(公告)日：2020-05-07

申请号：PCT/CN2019/095253

申请日：2019-07-09

Applicant: 华为技术有限公司

Inventor： 黎超 ,  刘哲 ,  张兴炜

IPC: H04W52/10 ,  H04W52/24 ,  H04W52/36 ,  H04W52/38

Abstract: 本申请实施例提供一种数据传输方法和设备。数据传输方法包括：第一设备根据边链路功率参数，确定边链路上的第一设备的发射功率，第一设备使用第一设备的发射功率向M个第二设备发送数据。本申请实施例提供的数据传输方法和设备中，第一设备根据边链路功率参数确定第一设备在边链路上的发射功率，并采用第一设备在边链路上的发射功率发送数据，避免了第一设备发送数据时发射功率过大对网络设备的上行数据接收的干扰。

公开(公告)号：WO2020082711A1

公开(公告)日：2020-04-30

申请号：PCT/CN2019/084963

申请日：2019-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： RONG, Zhigang

IPC: H04W52/24

Abstract: A computer-implemented method for operating a station includes receiving a first frame indicating a resource location for transmitting a packet, a first target power level at a first access point (AP), a second target power level at a second AP, and a first transmit power level, determining a second transmit power level in accordance with the first target power level, the second target power level, and the first transmit power level, and transmitting the packet in the resource location indicated by the first frame, wherein the packet is transmitted in accordance with the second transmit power level.

公开(公告)号：WO2020036884A1

公开(公告)日：2020-02-20

申请号：PCT/US2019/046190

申请日：2019-08-12

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： HANNAN, Ariful ,  RAHMAN, Raina ,  SRINIVASAN, Navin

IPC: H04W52/24 ,  H04W16/14 ,  H04B7/26

Abstract: Techniques for determining power levels of radios, including a time domain duplexing (TDD) system, in shared frequency spectrum is provided. A TDD radio, of the TDD system, in a neighborhood having a largest interference contribution in the frequency spectrum at the point. Transmit power levels are determined for (a) the selected TDD radio, (b) other radios in the neighborhood that are not part of the TDD system, and (c) at least one radio in the TDD system that is not the TDD radio having the largest interference contribution in the frequency spectrum. Thus, interference margin may be fairly allocated to radios in neighborhood(s) about protection points.

公开(公告)号：WO2020036716A1

公开(公告)日：2020-02-20

申请号：PCT/US2019/043253

申请日：2019-07-24

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： HANNAN, Ariful ,  RAHMAN, Raina ,  SRINIVASAN, Navin

IPC: H04W16/14 ,  H04W52/24 ,  H04B7/26

Abstract: Techniques are provided for more accurately determining interference contribution at a point in a neighborhood of a time division duplexing (TDD) system operating in shared frequency spectrum. If at least one TDD radio, of a TDD system, is in the neighborhood, then determine a largest interference level, at the point in the shared frequency spectrum, by a TDD radio of the TDD system, where the TDD radio is in the region around the point. The largest interference level is selected as the aggregate interference contribution of the TDD system for interference analysis in the shared spectrum at the point.

公开(公告)号：WO2020031160A1

公开(公告)日：2020-02-13

申请号：PCT/IB2019/056821

申请日：2019-08-10

Applicant: LENOVO (SINGAPORE) PTE. LTD.

Inventor： FRANK, Colin

IPC: H04W52/24 ,  H04W52/36 ,  H04W52/38

Abstract: A method and apparatus is provided for determining a per carrier additional maximum power reduction for dual carrier operation of adjacent carriers. A per carrier allowed additional maximum power reduction for a worst case allocation is determined (502). The determination for each of the carriers includes determining (504) a total power reduction allowed for each of the allocation ratios, and determining (506) a fraction of a total power allocated to the carrier for the allocation ratios. For each of the allocation ratios, a per carrier additional power reduction is determined (508). The per carrier additional power reduction of the respective allocations are compared (510), and the one which has a highest value, is selected (512) for the different radio access technologies.

公开(公告)号：WO2019221873A1

公开(公告)日：2019-11-21

申请号：PCT/US2019/028143

申请日：2019-04-18

Applicant: QUALCOMM INCORPORATED

Inventor： WANG, Ying ,  YANG, Wei ,  JIANG, Jing ,  SARKIS, Gabi ,  CHEN, Wanshi ,  WANG, Xiao Feng

IPC: H04W52/20 ,  H04W52/14 ,  H04W52/24 ,  H04W52/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a transmission power for an uplink shared channel communication based at least in part on at least one of a code rate parameter, a block length parameter, or a target block error rate parameter associated with the uplink shared channel communication. In some aspects, the user equipment may transmit the uplink shared channel communication using the transmission power based at least in part on determining the transmission power. Numerous other aspects are provided.

公开(公告)号：WO2019213940A1

公开(公告)日：2019-11-14

申请号：PCT/CN2018/086492

申请日：2018-05-11

Applicant: OPPO广东移动通信有限公司

Inventor： 卢前溪 ,  林晖闵

IPC: H04W52/24

Abstract: 本发明公开了中继系统同步方法、装置、计算机设备及存储介质，其中方法可包括：中继节点确定第一时隙边界；中继节点按照发送给子节点的下行数据的第二时隙边界与第一时隙边界时间对齐的方式，向子节点发送下行数据；另外，中继节点至少根据以下信息确定出第一定时提前量：中继节点向父节点发送上行数据的第二定时提前量以及中继节点与子节点之间的传输时延；中继节点将第一定时提前量发送给子节点，第一定时提前量用于子节点确定向中继节点发送上行数据的发送时间。应用本发明所述方案，能够提升系统性能等。

公开(公告)号：WO2019193954A1

公开(公告)日：2019-10-10

申请号：PCT/JP2019/010867

申请日：2019-03-15

Applicant: ソニー株式会社

Inventor： 草島　直紀 ,  津田　信一郎 ,  内山　博允 ,  唐　懿夫

IPC: H04W52/24 ,  H04W16/28 ,  H04W84/06 ,  H04W88/02

Abstract: 【課題】基地局装置と通信装置が通信する通信システムにおいて、無線リンク間の品質をより向上させることが可能な、通信装置を提供する。 【解決手段】空中に浮遊可能に構成された通信装置であって、通信相手でない第一の通信装置に与えている干渉に関する情報を、通信相手である第二の通信装置から受信し、前記干渉に関する情報と当該通信装置の高度に基づいて送信制御する制御部を備える、通信装置が提供される。

公开(公告)号：WO2019193249A8

公开(公告)日：2019-10-10

申请号：PCT/FI2019/050254

申请日：2019-03-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： PIIPPONEN, Antti ,  LEHTINEN, Vesa ,  VASENKARI, Petri ,  MARTTILA, Jaakko

IPC: H04W52/14 ,  H04W52/36 ,  H04L5/00 ,  H04W52/24 ,  H04W72/04

Abstract: A technique for power control including receiving, by a user device, a resource block allocation for uplink transmission that includes one or more resource blocks within a frequency channel; determining at least one resource allocation region for which an uplink resource block allocation within the resource allocation region will require an additional maximum power reduction (e.g., to reduce interference to a protected frequency band); and applying, by the user device, the additional maximum power reduction for a transmission power of the user device based on the resource block allocation being within the at least one resource allocation region.