RSTD Measurement Report Mapping for NR Positioning

    公开(公告)号:US20220179033A1

    公开(公告)日:2022-06-09

    申请号:US17593584

    申请日:2020-02-12

    申请人: Apple Inc.

    摘要: A method, UE and integrated circuit for reporting RSTD values to a network. A user equipment (UE) is configured to establish a connection to a network, the network comprising a first cell and a second cell. The UE receives a positioning reference signal from each of the first and second cells, determines a frequency band for each of the positioning reference signals, determines reference signal time difference (RSTD) values from measured time offsets between the positioning reference signals from the first and second cells, determines RSTD reporting values based on at least the RSTD values and the determined frequency bands and transmits an indication of the RSTD reporting values to the network.

    HYBRID AUTOMATIC REPEAT REQUEST (H-ARQ) FOR A WIRELESS LOCAL AREA NETWORK
    7.
    发明申请
    HYBRID AUTOMATIC REPEAT REQUEST (H-ARQ) FOR A WIRELESS LOCAL AREA NETWORK 审中-公开
    无线局域网的混合自动重发请求(H-ARQ)

    公开(公告)号:US20160365952A1

    公开(公告)日:2016-12-15

    申请号:US15178373

    申请日:2016-06-09

    申请人: Apple Inc.

    IPC分类号: H04L1/18 H04L1/00 H04L12/741

    摘要: Apparatus and methods for a hybrid automatic repeat request (H-ARQ) mechanism for wireless communication devices of a wireless local area network (WLAN) are disclosed. Methods and apparatus to determine whether a packet is an original, first transmission or a retransmission of a previously transmitted packet without decoding the payload of the packet are disclosed. Medium access control (MAC) addresses of a transmitter, such as an access point (AP), and a receiver, such as a station (STA), of a WLAN are encoded separately with a retransmission bit to indicate whether the packet is retransmitted. For an aggregated MAC protocol data unit (A-MPDU), a sequence number is included to determine which MAC protocol data units (MPDUs) of the A-MPDU are retransmitted. When retransmission is indicated, the receiver of the STA performs a hybrid automatic repeat request (H-ARQ) process to combine the retransmitted packet with previously received packets.

    摘要翻译: 公开了一种用于无线局域网(WLAN)的无线通信设备的混合自动重传请求(H-ARQ)机制的装置和方法。 公开了确定分组是原始的,第一次传输还是先前发送的分组的重传而不解码分组的有效载荷的方法和装置。 诸如接入点(AP)的发射机的媒体接入控制(MAC)地址以及WLAN的接收机(例如,站点(STA))被分别用重传比特编码以指示分组是否被重传。 对于聚合MAC协议数据单元(A-MPDU),包括序列号,以确定重传A-MPDU的哪些MAC协议数据单元(MPDU)。 当指示重传时,STA的接收者执行混合自动重传请求(H-ARQ)处理,以将重传的分组与先前接收的分组组合。