公开(公告)号：WO2020244381A1

公开(公告)日：2020-12-10

申请号：PCT/CN2020/091068

申请日：2020-05-19

Applicant: 上海朗帛通信技术有限公司

Inventor： 吴克颖 ,  张晓博

IPC: H04W52/36 ,  H04W4/40 ,  H04W52/24 ,  H04W24/02

Abstract: 本申请公开了一种被用于无线通信的节点中的方法和装置。第一节点接收或发送第一类信号；发送或接收第二类信号；发送第一信号。针对所述第一类信号的测量被用于确定第一功率，针对所述第二类信号的测量被用于确定第二功率；所述第一信号携带第一信息，所述第一信息与所述第二功率和所述第一功率的差值有关；所述第一信息的发送被第一条件触发。上述方法的好处包括更准确的反应了副链路的功率头空间，提高副链路的传输性能和资源利用率。

公开(公告)号：WO2020239413A1

公开(公告)日：2020-12-03

申请号：PCT/EP2020/062999

申请日：2020-05-11

Applicant: ORANGE

Inventor： SELMI, Asma ,  SCHWOERER, Jean ,  VISOZ, Raphaël ,  CANCES, Jean-Pierre

IPC: H04W52/14 ,  H04W52/28 ,  H04W52/36 ,  H04W52/24 ,  H04W52/16 ,  H04W16/30

Abstract: Dans un scénario de développement de la 5G, un nombre massif d'équipements utilisateurs sera déployé. Les données échangées par ces équipements utilisateurs sont principalement des données de signalisation dont le volume engendre une surcharge des ressources du réseau. Afin de réduire le volume des données échangées, une solution consiste en la mise en oeuvre d'un schéma d'accès aux ressources dit non-coordonné. Afin que la station de base puisse décoder tous les signaux émis par les équipements utilisateurs, il est nécessaire de disposer d'un nombre de niveaux de puissance d'émission supérieur au nombre d'équipements utilisateurs ce qui est problématique. En proposant aux équipements utilisateurs de sélectionner une puissance d'émission parmi un ensemble de puissances d'émission possible en fonction de leur localisation par rapport à la station de base, la solution de l'invention permet à la station de base de décoder les signaux émis par un plus grand nombre d'équipement utilisateurs.

公开(公告)号：WO2020214302A1

公开(公告)日：2020-10-22

申请号：PCT/US2020/023034

申请日：2020-03-17

Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC

Inventor： HALLER, Istvan ,  JOZWIK, Krzysztof ,  BALLANI, Hitesh ,  COSTA, Paolo ,  THOMSEN, Benn Charles ,  KARINOU, Foteini ,  CLETHEROE, Daniel Jonathan Finchley ,  SHI, Kai ,  LANGE, Sophie Gloria

IPC: H04W72/04 ,  H04W52/10 ,  H04W52/22 ,  H04W52/24

Abstract: In various examples there is a communications network comprising a plurality of nodes connected via an interconnection medium to form a receive-from-many communications network. The network has a synchronisation mechanism which synchronizes a signal frequency of the nodes. The network has at least one store holding signal amplitude data of signals previously sent between specified pairs of nodes of the communications network. An amplitude controller uses the stored data to adjust amplitudes of signals communicated between at least one of the pairs of nodes of the communications network.

公开(公告)号：WO2020197287A1

公开(公告)日：2020-10-01

申请号：PCT/KR2020/004131

申请日：2020-03-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： WU, Min ,  SUN, Feifei ,  ZHOU, Miao

IPC: H04W52/38 ,  H04W52/34 ,  H04W52/24 ,  H04W52/10

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A power control method, and a terminal for performing power control. The power control method includes: acquiring parameter configuration information for sidelink open loop power control; transmitting a sidelink physical channel or a sidelink physical signal to a second UE, so that the second UE measures a Reference Signal Received Power (RSRP) based on the received sidelink physical channel or the sidelink physical signal, and feeds back the measured RSRP to a first UE; receiving the RSRP fed back by the second UE; calculating an open loop transmitting power based on the received RSRP and the acquired parameter configuration information for sidelink open loop power control.

公开(公告)号：WO2020180463A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/017548

申请日：2020-02-10

Applicant: COMMSCOPE TECHNOLOGIES LLC

Inventor： CHARIPADI, Gopikrishna ,  SANDBERG, Stuart D.

IPC: H04W52/54 ,  H04W52/24 ,  H04W52/26 ,  H04W52/14 ,  H04W88/08

Abstract: A communication system is provided. The communication system includes at least one radio point, each configured to exchange radio frequency (RF) signals with a user equipment (UE) at a site. The communication system also includes a controller communicatively coupled to the at least one radio point. The controller is configured to determine a transmit power control (TPC) command for the UE based on a signal to interference plus noise (SINR) for the UE. The controller is also configured to determine a count (N) of consecutive uplink transmissions, from the UE, meeting at least one criteria. The controller is also configured to determine a modified TPC command for the UE based on the count (N) and the TPC command.

公开(公告)号：WO2020177030A1

公开(公告)日：2020-09-10

申请号：PCT/CN2019/076754

申请日：2019-03-01

Applicant: LENOVO (BEIJING) LIMITED

Inventor： SUN, Zhennian ,  YU, Xiaodong ,  LEI, Haipeng

IPC: H04W52/24 ,  H04W28/08

Abstract: The present application is related to a method performed by a user equipment (UE). The method includes: obtaining a power based at least in part on path-loss of a link between the UE and a base unit; obtaining another power based at least in part on path-loss of a sidelink between the UE and another UE; selecting one of the power and the abovementioned another power as transmission power; and transmitting data on the sidelink using the transmission power.

公开(公告)号：WO2020146644A1

公开(公告)日：2020-07-16

申请号：PCT/US2020/012947

申请日：2020-01-09

Applicant: QUALCOMM INCORPORATED

Inventor： NGUYEN, Tien Viet ,  BAGHEL, Sudhir, Kumar ,  GULATI, Kapil ,  BHARADWAJ, Arjun ,  PATIL, Shailesh

IPC: H04B17/309 ,  H04W52/24

Abstract: Methods, systems, and devices for wireless communications are described. Examples may include a receiving wireless device located in a first geographic zone receiving multiple signals from one or more transmitting wireless devices. The receiving wireless device may determine based on the received signals that the one or more transmitting devices are located in a second geographic zone. The receiving wireless device may determine configured transmit power information for each of the signals received from the transmitting wireless devices located in the second geographic zone. The receiving wireless device may estimate a path loss of wireless communications between the first geographic zone and the second geographic zone based on the configured transmit powers received in the signals. The receiving wireless device may communicate within the second geographic location based on the estimated path loss between the first geographic region and the second geographic region.

公开(公告)号：WO2020143835A1

公开(公告)日：2020-07-16

申请号：PCT/CN2020/071813

申请日：2020-01-13

Applicant: 华为技术有限公司

Inventor： 薛祎凡 ,  王键 ,  张兴炜

IPC: H04W52/24

Abstract: 本申请提供了一种功率控制方法及功率控制装置，该方法包括：第一终端设备根据第一数值确定第一信号的发射功率；其中，该第一数值为参考数值集合中的一个数值，该参考数值集合中包括至少两个功率值，且该第一数值不超过第一功率，该第一功率根据该第一信号的最大发射功率确定；该第一终端设备向第二终端设备发送指示信息，该指示信息用于指示或包括该第一数值；该第一终端设备以该第一信号的发射功率向该第二终端设备发送该第一信号。相应的，还提供了对应的装置。实施本申请，可合理的对功率进行控制。

公开(公告)号：WO2020138683A1

公开(公告)日：2020-07-02

申请号：PCT/KR2019/014304

申请日：2019-10-28

Applicant: 삼성전자 주식회사

Inventor： 김준석 ,  박홍주 ,  이상호 ,  이태리 ,  이태섭 ,  정원석 ,  박수영

IPC: H04W72/08 ,  H04W72/02 ,  H04W74/00 ,  H04W74/08 ,  H04W52/24 ,  H04W76/16 ,  H04W88/06

Abstract: 본 발명의 다양한 실시예들에 따른, 전자 장치는, 제 1 무선 통신을 제공하도록 구성된 제 1 통신 회로, 제 2 무선 통신을 제공하도록 구성된 제 2 통신 회로, 상기 제 1 통신 회로 및 상기 제 2 통신 회로와 작동적으로 연결된 프로세서 및 상기 프로세서와 작동적으로 연결된 메모리를 포함하고, 상기 메모리는, 실행 시에, 상기 프로세서가, 상기 제 1 통신 회로를 통해, 제 1 주파수 대역을 이용하여, 제 1 기지국과 제 1 통신을 수행하고, 상기 제 2 통신 회로를 통해, 제 2 주파수 대역을 이용하여, 제 2 기지국과 제 2 통신을 수행하고, 상기 제 1 통신과 상기 제 2 통신이 서로 간섭을 일으키는지 판단하고, 상기 판단 결과에 기반하여, 상기 제 2 기지국으로, 상기 제 2 통신을 위하여, 상기 제 2 주파수 대역과 대역폭(bandwidth), 중심 주파수(center frequency) 또는 서브 캐리어 스페이싱(sub-carrier spacing, SCS)중 적어도 하나가 상이한 제 3 주파수 대역을 이용하도록 하는 요청을 전송하도록 하는 인스트럭션들을 저장할 수 있다. 이 밖에 다양한 실시예들이 가능하다.

公开(公告)号：WO2020126042A1

公开(公告)日：2020-06-25

申请号：PCT/EP2018/086659

申请日：2018-12-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  STIRLING-GALLACHER, Richard

Inventor： STIRLING-GALLACHER, Richard ,  CASTANEDA, Mario ,  ZHONGFENG, Li

IPC: H04B7/06 ,  H04B7/08 ,  H04W52/24 ,  H04W52/38 ,  H04W52/42

Abstract: The present invention relates to transmission power control at a wireless communication device (UE). In particular, the invention provides a UE for performing beam-selective transmission power control, and a device, for example a network device, for supporting beam-selective transmission power control. The UE is configured to receive a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam-formed resource from a second UE to the UE. Further, it is configured to measure a first path loss based on the first parameter and a second path loss based on the second parameter, and to determine, based on the first and second path losses and according to a preconfigured determination scheme, a transmission power for a sidelink beam-formed resource to the second UE. The device is accordingly configured to transmit a first parameter of a downlink beam-formed resource from the device to the UE and a second parameter of a sidelink beam-formed resource from a second UE to the UE.