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公开(公告)号:WO2020186490A1
公开(公告)日:2020-09-24
申请号:PCT/CN2019/078927
申请日:2019-03-20
Applicant: 北京小米移动软件有限公司
Inventor: 朱亚军
IPC: H04B17/30 , H04B17/382 , H04W72/04 , H04W72/10
Abstract: 本公开提供了一种信道检测机制的确定方法、装置、设备及存储介质,属于通信领域,所述方法包括:终端接收基站发送的通知信息;所述终端根据所述通知信息,确定所述上行传输所使用的信道检测机制。本公开使得终端准确地确定出上行传输所使用的信道检测机制,从而实现与其它无线通信系统在非授权频谱上公平和高效的占用信道资源。
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公开(公告)号:WO2020080860A1
公开(公告)日:2020-04-23
申请号:PCT/KR2019/013684
申请日:2019-10-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: CHO, Minsung
Abstract: The disclosure relates to a pre-5 th -Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4 th -Generation (4G) communication system such as Long Term Evolution (LTE). The disclosure is to receive and measure a wireless signal, and provides a device for measuring a wireless signal. The device includes a first antenna set including a plurality of antennas having adjustable oriented directions, a second antenna set including a plurality of antennas having fixed oriented directions, and at least one processor configured to receive and analyze wireless signals by using the first antenna set and the second antenna set, wherein the at least one processor may adjust the oriented directions of the plurality of antennas included in the first antenna set, receive the wireless signals by using the first antenna set and the second antenna set, and control to analyze the wireless signals.
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公开(公告)号:WO2020065779A1
公开(公告)日:2020-04-02
申请号:PCT/JP2018/035748
申请日:2018-09-26
Applicant: 株式会社NTTドコモ
Abstract: UE(200)は、所定の参照信号を受信する受信部(220)と、参照信号に基づいて、無線リンクの品質モニタを実行する制御部(230)とを備える。制御部(230)は、第1誤り率閾値または第2誤り率閾値に基づいて、無線リンクの同期状態を判定し、所定タイミングにおいて、第1誤り率閾値から第2誤り率閾値に変更された場合でも、第1誤り率閾値と対応付けられた評価期間を適用する。
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64.
公开(公告)号:WO2019224503A2
公开(公告)日:2019-11-28
申请号:PCT/FR2019/051211
申请日:2019-05-24
Applicant: GREENERWAVE , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE - CNRS - , ECOLE SUPÉRIEURE DE PHYSIQUE ET DE CHIMIE INDUSTRIELLES DE LA VILLE DE PARIS
Inventor: LEROSEY, Geoffroy , DEL HOUGNE, Philipp , FINK, Mathias , AUBRY, Alexandre
Abstract: Procédé de détermination d'une caractéristique de détection et/ou une information d'identité et/ou une information de localisation d'un récepteur (20), dans lequel : a) fait émettre une onde primaire par une antenne, b) on contrôle des éléments réglables avec une pluralité de jeux de paramètres, afin de modifier la propagation d'une onde primaire et/ou de d'une onde secondaire en provenance du récepteur, et c) on enregistre des signaux reçus par l'antenne, et d) on détermine la caractéristique du récepteur dans le milieu à partir des signaux reçus pour chaque jeu de paramètres.
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公开(公告)号:WO2019205931A1
公开(公告)日:2019-10-31
申请号:PCT/CN2019/081963
申请日:2019-04-09
Applicant: 华为技术有限公司
IPC: H04B17/30 , H04B17/382
Abstract: 本申请提供一种盲扫方法及装置,涉及通信技术领域,用于解决现有技术不适用于快速盲扫DVB-S2X的卫星信号的问题。该方法包括以下步骤:接收机获取待测频段的信号;基于待测频率和待测符号速率,从所述待测频段的信号对应的频谱中,截取两段频谱,这两段频谱基于待测频率的中心频率对称,并且这两段频谱的中心频率到待测频率的距离由待测符号速率确定;然后,计算这两段频谱之间的相关值;若这两段频谱之间的相关值大于预设值,确定待测频率和待测符号速率为一组候选频道参数。本申请适用于盲扫的过程中。
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公开(公告)号:WO2019083612A1
公开(公告)日:2019-05-02
申请号:PCT/US2018/049107
申请日:2018-08-31
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor: BECK, Andrew, E. , LIANG-LEGRAND, Meihua , SRINIVASAN, Navin
CPC classification number: H04B17/3911
Abstract: In one embodiment, a method is provided. The method comprises determining a free space path loss distance at a frequency of a transmitter; determining a morphology class for a geographic location of the transmitter; determining a scaling factor P corresponding to the determined morphology class; determining a circular analysis region based upon the scaling factor P; and generating a contour.
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67.
公开(公告)号:WO2019033118A1
公开(公告)日:2019-02-14
申请号:PCT/US2018/046549
申请日:2018-08-13
Applicant: INTEL IP CORPORATION
Inventor: JEON, Jeongho , NIU, Huaning , CHANG, Wenting , ZHANG, Jinyu , LEE, Dae Won , DAVYDOV, Alexei , JEONG, Kyeongin , YIU, Candy
Abstract: A user equipment (UE) may assess a radio link quality of a plurality of frames for communication, via the interface to the RF circuitry, with a radio access network (RAN) node. When the radio link quality of a frame, of the plurality of frames, is below an out-of-sync (OOS) threshold, the UE may indicate that the frame is OOS. When the radio link quality of a frame, of the plurality of frames, is above an in-sync (IS) threshold that the frame is IS. Additionally, or alternatively, the UE may process information, received from the RAN node indicating a partial subframe, of a subframe, to be used to transmit uplink control information (UCI) to the RAN node. The UE ma also perform UCI mapping for using of the partial subframe to transmit UCI via a physical uplink control channel (PUSCH), and proceed by using the partial subframe to communicate the UCI to the RAN node.
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68.
公开(公告)号:WO2019031940A1
公开(公告)日:2019-02-14
申请号:PCT/KR2018/009226
申请日:2018-08-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: KWAK, Young-Woo , NOH, Hoon-Dong , SHIN, Cheol-Kyu
Abstract: A method and an apparatus for indicating the time of aperiodic channel status information (CSI) report in a wireless communication system are provided. The method for a user equipment (UE) configured to operate in a wireless communication system includes receiving configuration information about a resource of a reference signal from a base station, receiving, from the base station, feedback configuration information set based on the reference signal, receiving, via a downlink control information (DCI), a feedback transmission timing and an aperiodic CSI trigger transferred in the same slot as the reference signal, estimating an aperiodic channel status between the UE and the base station (BS) based on the reference signal, generating feedback information based on the estimated aperiodic channel status, and transmitting the feedback information to the base station based on the feedback transmission timing.
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公开(公告)号:WO2019030934A1
公开(公告)日:2019-02-14
申请号:PCT/JP2017/029229
申请日:2017-08-10
Applicant: 株式会社NTTドコモ
Abstract: 無線通信システムにおけるユーザ装置において、干渉の測定に使用可能な複数の測定プロセスの設定情報を保持する設定情報管理部と、前記複数の測定プロセスのうちの全部又は一部の測定プロセスの測定リソースを用いて測定を行う測定部と、前記測定部による測定結果のうちの全部又は一部を基地局に報告する信号送信部とを備える。
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公开(公告)号:WO2018199446A1
公开(公告)日:2018-11-01
申请号:PCT/KR2018/001605
申请日:2018-02-06
Applicant: 주식회사 케이티
Inventor: 신경섭
Abstract: 본 발명은 랜드마크를 이용한 전파 맵 생성장치 및 방법에 관한 것으로, 본 발명의 전파 맵 생성장치는, 건물 내의 전파 맵을 생성하는 전파 맵 생성장치에 있어서, 적어도 하나 이상의 사용자 단말로부터 이동 궤적 정보 및 이동 궤적에 따른 전파 정보를 수신하는 데이터 수신부; 건물 내 실내지도를 저장하는 저장부; 및 상기 이동 궤적 정보 또는 상기 전파 정보를 이용하여 상기 실내지도의 랜드마크를 식별하고, 상기 이동 궤적 정보로부터 이동 궤적을 산출하며, 상기 랜드마크를 이용하여 상기 산출한 이동 궤적을 상기 실내지도에 매칭하여 상기 이동궤적에 따른 전파 정보를 기초로 전파 맵을 생성하는 전파맵 생성부;를 포함하는 것을 특징으로 한다.
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