公开(公告)号：WO2023000343A1

公开(公告)日：2023-01-26

申请号：PCT/CN2021/108287

申请日：2021-07-23

Applicant: NOKIA SHANGHAI BELL CO., LTD. ,  NOKIA SOLUTIONS AND NETWORKS OY ,  NOKIA TECHNOLOGIES OY

Inventor： SUN, Jingyuan ,  MANOLAKIS, Konstantinos ,  FREDERIKSEN, Frank

IPC: H04B17/309 ,  H04B17/24 ,  H04W24/10

Abstract: Embodiments of the present disclosure propose a solution for reporting with channel status waving. According to embodiments of this present disclosure, a terminal device determines one or more time durations for reporting and preconfiguring with the channel status waving. The terminal device transmits parameters related to channel status and/or adjusts its power in accordance with the one or more time durations. In this way, it can improve the reporting of channel status information and configuration efficiency with reduced overhead.

公开(公告)号：WO2022124869A1

公开(公告)日：2022-06-16

申请号：PCT/KR2021/018878

申请日：2021-12-13

Applicant: 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]

Inventor： 임동국 LIM, Dongguk ,  김정기 KIM, Jeongki ,  최진수 CHOI, Jinsoo ,  장인선 JANG, Insun ,  김상국 KIM, Sanggook

IPC: H04W24/10 ,  H04B17/24 ,  H04B17/309 ,  H04W84/12

Abstract: 본 명세서에 따르면, non-AP STA가 센싱 측정 등 센싱 절차를 개시하는 경우, 상기 non-AP STA의 개시 요청을 수신하는 AP 등의 STA가 센싱 측정 등의 센싱 절차를 수행하고, 상기 센싱 수행 결과를 상기 non-AP STA에게 송신할 수 있다.

公开(公告)号：WO2022043607A1

公开(公告)日：2022-03-03

申请号：PCT/FI2021/050565

申请日：2021-08-20

Applicant: NOKIA TECHNOLOGIES OY

Inventor： SVENDSEN, Simon ,  CAPORAL DEL BARRIO, Samantha ,  HARREBEK, Johannes ,  ROM, Christian ,  VEJLGAARD, Benny ,  BARBU, Oana-Elena

IPC: H01Q3/26 ,  H01Q21/06 ,  H01Q21/24 ,  H04B17/14 ,  H04B17/19 ,  H04B17/21 ,  H04B17/24

Abstract: An apparatus, which comprises at least one antenna array comprising a plurality of array elements having cross-polarized coupled branches, is configured to adjust at least its uplink beam steering direction by measuring (301), while transmitting a combined uplink signal via the plurality of the array elements as individual signals forming the combined uplink signal, per an array element, a first signal on an unused branch of the array element, and using the first signal and reference information in the memory to adjust (304), if needed, at least one beam steering setting.

公开(公告)号：WO2021258100A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/070707

申请日：2021-06-15

Applicant: CISCO TECHNOLOGY, INC.

Inventor： HENRY, Jerome ,  SHERIFF, Akram, I. ,  JAIN, Sudhir, K. ,  MONAJEMI, Pooya

IPC: H04W64/00 ,  H04W4/02 ,  G01S5/00 ,  H04B17/24 ,  H04B17/27 ,  H04B7/0413 ,  H04B7/0689 ,  H04W24/08 ,  H04W24/10 ,  H04W48/04 ,  H04W48/06 ,  H04W48/16 ,  H04W64/003 ,  H04W64/006 ,  H04W72/1242 ,  H04W72/1278 ,  H04W84/12 ,  H04W88/08 ,  H04W92/10

Abstract: Aspects described herein include a method comprising receiving an initial Fine Timing Measurement (FTM) request from an Initiating Station (ISTA), determining a priority classification of the ISTA relative to other ISTAs, and determining, based at least partly on the priority classification, whether to accept the initial FTM request.

公开(公告)号：WO2021257487A1

公开(公告)日：2021-12-23

申请号：PCT/US2021/037299

申请日：2021-06-14

Applicant: QUALCOMM INCORPORATED

Inventor： ZHOU, Shanyu ,  CHENDAMARAI KANNAN, Arumugam ,  LUO, Tao

IPC: H04B7/06 ,  H04W52/04 ,  H04B7/0404 ,  H04B17/24 ,  H04B17/318 ,  H04B7/063 ,  H04B7/0691 ,  H04B7/0695 ,  H04B7/0834 ,  H04W52/146 ,  H04W52/365 ,  H04W52/367

Abstract: Aspects relate to beam management reports that enable selection of best antenna panel and beam combinations for uplink transmissions from a user equipment (UE) when one or more antenna panels of the UE are subject to a maximum permissible exposure (MPE) limit. The UE (502) receives a reference signal (802) at a plurality of antenna panels, wherein the reference signal is received in different beams on each of the plurality of antenna panels. The UE determines N beams providing highest measured strengths of the reference signal on at least one of the plurality of antenna panels (804,806), wherein the MPE limit is to be applied to the at least one of the plurality of antenna panels for uplink transmissions. The UE transmits a beam management report including reduced highest measured strengths of the reference signal of the N beams based on the MPE limit (808,810).

公开(公告)号：WO2021256838A1

公开(公告)日：2021-12-23

申请号：PCT/KR2021/007498

申请日：2021-06-15

Applicant: 엘지전자 주식회사

Inventor： 김상국 ,  임동국 ,  장인선 ,  김정기 ,  최진수

IPC: H04B17/318 ,  H04B17/24 ,  G01S13/82 ,  H04W72/04 ,  H04W84/12

Abstract: 무선랜(Wireless Local Area Network) 시스템에서, 개시자(initiator) STA(station)은 센싱 개시(initiation) 프레임을 전송할 수 있다. 상기 센싱 개시 프레임은 센싱 응답자(responder)로 동작하는 제1 응답자 STA에 관련된 정보를 포함할 수 있다. 개시자 STA은 상기 제1 응답자 STA으로부터 제1 전송 개시 프레임을 수신할 수 있다. 상기 제1 전송 개시 프레임은 제1 센싱 신호의 세기 정보를 포함할 수 있다. 개시자 STA은 상기 제1 응답자 STA으로부터 상기 제1 센싱 신호를 수신할 수 있다. 상기 센싱 개시 프레임은 센싱 응답자로 동작하는 제2 응답자 STA에 관련된 정보를 더 포함할 수 있다. 상기 개시자 STA은 상기 제2 응답자 STA으로부터 제2 전송 개시 프레임을 수신할 수 있다. 상기 제2 전송 개시 프레임은 제2 센싱 신호의 세기 정보를 포함할 수 있다. 상기 제2 응답자 STA으로부터 상기 제2 센싱 신호를 수신할 수 있다.

公开(公告)号：WO2021183612A1

公开(公告)日：2021-09-16

申请号：PCT/US2021/021650

申请日：2021-03-10

Applicant: QUALCOMM INCORPORATED

Inventor： ZHANG, Xiaoxia ,  CHANDE, Vinay ,  SUN, Jing ,  LUO, Tao ,  MONTOJO, Juan ,  CHENDAMARAI KANNAN, Arumugam

IPC: H04W24/10 ,  H04B17/24 ,  H04B7/06 ,  H04B7/08 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. The methods, systems, and devices may enable a base station to transmit a measurement configuration for measuring interference (e.g., cross link interference (CLI)). The measurement configuration may include a measurement direction configuration for measuring the interference. Additionally or alternatively, the UE may select a measurement direction configuration for measuring interference based on the measurement configuration. The UE may measure interference based on the measurement configuration. The UE may transmit a measurement report to the base station. The measurement report may include an indication of the selected measurement direction configuration.

公开(公告)号：WO2021172149A1

公开(公告)日：2021-09-02

申请号：PCT/JP2021/006033

申请日：2021-02-18

Applicant: 株式会社ＮＴＴドコモ

Inventor： 松村　祐輝 ,  永田　聡 ,  ワン　ジン ,  コウ　ギョウリン

IPC: H04W24/10 ,  H04W72/04 ,  H04B17/24 ,  H04B17/336 ,  H04W88/02

Abstract: 本開示の一態様に係る端末は、セカンダリ同期信号（ＳＳＳ）及びチャネル状態情報（ＣＳＩ）－参照信号（ＲＳ）のいずれかの信号を受信する受信部と、前記信号に基づいてレイヤ１（Ｌ１）－信号対干渉雑音比（ＳＩＮＲ）を測定する制御部と、を有する。前記Ｌ１－ＳＩＮＲは、前記信号を運ぶリソースエレメントの電力寄与にわたる線形平均を、雑音及び干渉の電力寄与の線形平均によって除算することによって得られる。前記雑音及び干渉は、上位レイヤによって指示されるリソース上の総受信電力である。

公开(公告)号：WO2021049172A1

公开(公告)日：2021-03-18

申请号：PCT/JP2020/027930

申请日：2020-07-17

Applicant: パナソニック　インテレクチュアル　プロパティ　コーポレーション　オブ　アメリカ

Inventor： 美濃谷　潤 ,  浦部　嘉夫 ,  岩井　敬 ,  高田　智史 ,  金谷　浩幸 ,  端　龍太郎

IPC: H04B7/0417 ,  H04B7/0452 ,  H04B17/24 ,  H04B17/345 ,  H04W16/28 ,  H04W24/10 ,  H04W84/12

Abstract: 通信装置は、複数の空間ストリームの受信品質に関する第１情報に基づいて、第２情報をフィードバックする空間ストリームを決定する制御回路と、決定された空間ストリームに関する第２情報を送信する送信回路と、を具備する。

公开(公告)号：WO2021044075A1

公开(公告)日：2021-03-11

申请号：PCT/FI2019/050628

申请日：2019-09-04

Applicant: NOKIA TECHNOLOGIES OY

Inventor： TIIROLA, Esa ,  HOOLI, Kari ,  SCHOBER, Karol ,  LUNTTILA, Timo

IPC: H04B17/336 ,  H04B17/345 ,  H04B17/24 ,  H04W72/08 ,  H04W72/10

Abstract: According to an example embodiment, a method may include determining, by a wireless node in a cell, a silent resource pattern for each of a plurality of signal waveform types including at least a single carrier waveform type and a multicarrier waveform type, wherein each silent resource pattern identifies one or more resource elements that are indicated as unused by at least one node of the cell for the signal waveform type; determining, by the wireless node, whether a signal waveform type, of the plurality of signal waveform types, for channel sensing is known by the wireless node; performing, by the wireless node if a signal waveform type for channel sensing is known by the wireless node, channel sensing based on a silent resource pattern for a known signal waveform type for channel sensing of the plurality of signal waveform types; and otherwise, performing, by the wireless node if the signal waveform type for channel sensing is not known by the wireless node, channel sensing based on a silent resource pattern for each of a plurality of the signal waveform types.