中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

165 records (took 0.045 seconds)

    Method and apparatus for transmitting and receiving frame including partial association identifier in wireless LAN system
    147.
    发明授权
    Method and apparatus for transmitting and receiving frame including partial association identifier in wireless LAN system 有权
    用于发送和接收帧的方法和装置，包括无线LAN系统中的部分关联标识符

    公开(公告)号：US09585057B2

    公开(公告)日：2017-02-28

    申请号：US14397686

    申请日：2013-04-24

    Applicant: LG Electronics Inc.

    Inventor： Yongho Seok ,  Seunghee Han

    IPC: H04W28/06 ,  H04W76/02 ,  H04L5/00 ,  H04W84/12

    CPC classification number: H04W28/06 ,  H04L5/0044 ,  H04W4/70 ,  H04W48/08 ,  H04W76/11 ,  H04W84/12

    Abstract: A method and apparatus for transmitting and receiving a frame including a partial association ID (PAID) in a wireless LAN (WLAN) system are disclosed. A method for receiving a frame at a station (STA) from an access point (AP) of a wireless communication system including: determining whether a value of a partial association ID (Partial AID) of the frame is calculated on the basis of an association ID (AID) allocated to the STA by the AP and a basic service set ID (BSSID) of the AP; and decoding the frame, if the value of the partial AID of the frame is calculated on the basis of the AID allocated to the STA and the BSSID of the AP, wherein the AID is allocated such that the partial AID value calculated on the basis of the AID allocated to the STA and the BSSID of the AP is not identical to a first PAID value calculated by applying a modulo operation to a specific value obtained by converting values ranging from a 40th bit position to a 48th bit position from among 48 bit positions of the BSSID of the AP into a decimal number.

    Abstract translation: 公开了一种用于在无线LAN（WLAN）系统中发送和接收包括部分关联ID（PAID）的帧的方法和装置。 一种用于从无线通信系统的接入点（AP）在站（STA）处接收帧的方法，包括：基于关联来确定帧的部分关联ID（部分AID）的值是否被计算 由AP分配给STA的ID（AID）和AP的基本业务集ID（BSSID）; 并且如果根据分配给STA的AID和AP的BSSID来计算帧的部分AID的值，其中分配AID，使得基于 分配给STA的AID和AP的BSSID不同于通过对从48位位置转换从第40位位置到第48位位置的值转换得到的特定值而计算的第一PAID值 的APID的BSSID为十进制数。

    Method and device for transmitting/receiving uplink control information in wireless communication system
    148.
    发明授权
    Method and device for transmitting/receiving uplink control information in wireless communication system 有权
    用于在无线通信系统中发送/接收上行链路控制信息的方法和装置

    公开(公告)号：US09549396B2

    公开(公告)日：2017-01-17

    申请号：US14801675

    申请日：2015-07-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

    IPC: H04W72/04 ,  H04L5/14 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W36/00 ,  H04L27/26

    CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L27/2636 ,  H04W36/0072 ,  H04W52/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

    Abstract: A method and user equipment (UE) for transmitting Acknowledgement/Negative Acknowledgement (ACK/NACK) information in a wireless communication system. The UE determines a Physical Uplink Control Channel (PUCCH) format and a PUCCH resource through which ACK/NACK information for downlink transmission in a downlink subframe set including M (M>1) downlink subframes is to be transmitted. The UE transmits the ACK/NACK information using the PUCCH format and the PUCCH resource in one uplink subframe. More than one serving cell is configured for the UE and the more than one serving cell includes one Primary Cell (PCell) and at least one Secondary Cell (SCell). The ACK/NACK information is transmitted using a PUCCH format 1b, when the ACK/NACK information corresponds to one Physical Downlink Shared Channel (PDSCH) without a corresponding Physical Downlink Control Channel (PDCCH) received only on the PCell in the downlink subframe set.

    Abstract translation: 一种用于在无线通信系统中发送确认/否定确认（ACK / NACK）信息的方法和用户设备（UE）。 UE确定要发送包括M（M> 1）个下行链路子帧的下行子帧集合中的用于下行链路传输的ACK / NACK信息的物理上行链路控制信道（PUCCH）格式和PUCCH资源。 UE在一个上行链路子帧中使用PUCCH格式和PUCCH资源发送ACK / NACK信息。 为UE配置多于一个服务小区，并且多于一个服务小区包括一个主小区（PCell）和至少一个辅助小区（SCell）。 当ACK / NACK信息对应于一个物理下行链路共享信道（PDSCH）而没有在下行子帧集合中仅在PCell上接收的对应的物理下行链路控制信道（PDCCH）时，ACK / NACK信息被传送。

    Method by which stations operating in power save mode in wireless LAN systems transmit and receive frames, and apparatus for supporting same
    150.
    发明授权
    Method by which stations operating in power save mode in wireless LAN systems transmit and receive frames, and apparatus for supporting same 有权
    在无线LAN系统中以节电模式工作的站发送和接收帧的方法，以及用于支持它的装置

    公开(公告)号：US09491700B2

    公开(公告)日：2016-11-08

    申请号：US14376025

    申请日：2013-01-30

    Applicant: LG ELECTRONICS, INC.

    Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

    IPC: H04W52/02 ,  H04W84/12

    CPC classification number: H04W52/0225 ,  H04W84/12 ,  Y02D70/142 ,  Y02D70/21 ,  Y02D70/22

    Abstract: The present invention relates to a method by which a station (STA) which operates in power save mode in a wireless LAN system transmits and receives frames. The method includes the steps of: obtaining a channel access authority on the basis of at least one slot time, wherein each slot time is the unit time when a channel is maintained in an idle state for a channel access by the STA; transmitting a power save (PS) poll frame requesting the transmission of a buffered frame to an access point (AP); and receiving a response frame from the AP in response to the PS poll frame. The length of each slot time is set to be longer than the transmission time of the PS poll frame.

    Abstract translation: 本发明涉及一种在无线LAN系统中以省电模式操作的站（STA）发送和接收帧的方法。 该方法包括以下步骤：基于至少一个时隙时间获得信道接入权限，其中每个时隙时间是当信道被维持在空闲状态以由STA进行信道接入时的单位时间; 发送请求传输缓冲帧到接入点（AP）的省电（PS）轮询帧; 以及响应于所述PS轮询帧从所述AP接收响应帧。 每个时隙时间的长度设置为长于PS轮询帧的传输时间。

Patent Agency Ranking