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    METHOD FOR ACQUIRING RESOURCE REGION INFORMATION FOR PHICH AND METHOD OF RECEIVING PDCCH
    171.
    发明申请
    METHOD FOR ACQUIRING RESOURCE REGION INFORMATION FOR PHICH AND METHOD OF RECEIVING PDCCH 有权
    获取资源资源信息的方法和接收PDCCH的方法

    公开(公告)号：US20140247793A1

    公开(公告)日：2014-09-04

    申请号：US14280338

    申请日：2014-05-16

    Applicant: LG ELECTRONICS INC.

    Inventor： Joon Kui AHN ,  Bong Hoe KIM ,  Young Woo YUN ,  Ki Jun KIM ,  Jung Hoon LEE ,  Dae Won LEE ,  Dong Youn SEO ,  Dong Wook ROH ,  Suk Hyon YOON

    IPC: H04W72/04 ,  H04L1/18

    CPC classification number: H04W72/0446 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/2613 ,  H04W72/02

    Abstract: A method of acquiring information on a resource region for transmitting PHICH and a method of receiving PDCCH using the same are disclosed. The resource region for transmitting the PHICH can be specified by first information corresponding to the per-subframe PHICH number and second information corresponding to a duration of the PHICH within the subframe. The first information can be specified into a form resulting from multiplying a predetermined basic number by a specific constant. And, the specific constant can be transmitted via PBCH. Moreover, the second information can be acquired from the PBCH as well.

    Abstract translation: 公开了一种获取用于发送PHICH的资源区域的信息的方法以及使用该信息接收PDCCH的方法。 用于发送PHICH的资源区域可以由对应于每子帧PHICH号码的第一信息和与该子帧内的PHICH的持续时间相对应的第二信息来指定。 可以将第一信息指定为由预定基数乘以特定常数而得到的形式。 而且，特定常数可以通过PBCH传输。 此外，也可以从PBCH获取第二信息。

    METHOD AND APPARATUS FOR COMMUNICATION IN A WIRELESS LAN SYSTEM
    172.
    发明申请
    METHOD AND APPARATUS FOR COMMUNICATION IN A WIRELESS LAN SYSTEM 审中-公开
    无线局域网系统通信的方法与装置

    公开(公告)号：US20140161079A1

    公开(公告)日：2014-06-12

    申请号：US14181451

    申请日：2014-02-14

    Applicant: LG ELECTRONICS INC.

    Inventor： Yu Jin NOH ,  Yong Ho SEOK ,  Bong Hoe KIM ,  Dae Won LEE

    IPC: H04W40/02 ,  H04W84/12

    CPC classification number: H04W72/0453 ,  H04W40/02 ,  H04W72/02 ,  H04W72/04 ,  H04W72/0406 ,  H04W76/10 ,  H04W84/12 ,  H04W88/08

    Abstract: A communication method in a wireless local area network (WLAN) system is provided. The communication method includes: communicating, by a first station, with a second station, via an operating channel of the new BSS, a width of the operating channel being equal to one among 40 MHz, 80 MHz, 80+80 MHz and 160 MHz. The operating channel includes a primary channel selected among a set of channels by the second station, the selected primary channel is not identical to a secondary 20 MHz channel of one or more existing BSSs scanned by the second station, and the secondary 20 MHz of the one or more existing BSSs is contiguous with a primary 20 MHz channel of the one or more existing BSSs.

    Abstract translation: 提供了一种无线局域网（WLAN）系统中的通信方法。 通信方法包括：通过新BSS的操作信道，由第一站与第二站进行通信，工作信道的宽度等于40MHz，80MHz，80 + 80MHz和160MHz之间的一个 。 操作信道包括由第二站在一组信道中选择的主信道，所选择的主信道与由第二站扫描的一个或多个现有BSS的辅助20MHz信道不同， 一个或多个现有BSS与一个或多个现有BSS的主20MHz信道相邻。

    METHOD AND APPARATUS FOR ALLOCATING TRANSMISSION CHANNEL IN WIRELESS LOCAL AREA NETWORK SYSTEM
    173.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING TRANSMISSION CHANNEL IN WIRELESS LOCAL AREA NETWORK SYSTEM 有权
    在无线局域网系统中分配传输信道的方法和装置

    公开(公告)号：US20140079003A1

    公开(公告)日：2014-03-20

    申请号：US14089565

    申请日：2013-11-25

    Applicant: LG ELECTRONICS INC.

    Inventor： Yu Jin NOH ,  Dae Won LEE ,  Byeong Woo KANG ,  Bong Hoe KIM ,  Yong Ho SEOK

    IPC: H04W72/04

    CPC classification number: H04W72/0406 ,  H04B7/0413 ,  H04L5/001 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/0094 ,  H04L61/6022 ,  H04L69/22 ,  H04L69/323 ,  H04L69/324 ,  H04W28/065 ,  H04W72/04 ,  H04W72/042 ,  H04W72/085 ,  H04W84/12 ,  H04W88/08

    Abstract: According to one embodiment, a method for a wireless local area includes: generating a medium access control (MAC) protocol data unit (MPDU) to be transmitted to a target station; generating a physical layer convergence procedure (PLCP) protocol data unit (PPDU) by attaching a PLCP preamble to the MPDU; selecting a transmission channel; and transmitting the PPDU to the target station over the transmission channel. Selecting the transmission channel includes: performing clear channel assessment (CCA) on a first channel to determine whether the first channel is idle; and only after it is determined that the first channel is idle, selecting the first channel and at least one idle second channel as the transmission channel. The PLCP preamble includes channel allocation information indicating a bandwidth of the transmission channel.

    Abstract translation: 根据一个实施例，一种用于无线局域的方法包括：产生要发送到目标站的介质访问控制（MAC）协议数据单元（MPDU）; 通过将PLCP前导码附加到MPDU来生成物理层融合过程（PLCP）协议数据单元（PPDU）; 选择传输信道; 并通过传输信道将PPDU发送到目标站。 选择传输信道包括：在第一信道上执行清除信道评估（CCA）以确定第一信道是否空闲; 并且仅在确定第一信道空闲之后，选择第一信道和至少一个空闲第二信道作为传输信道。 PLCP前导码包括指示传输信道的带宽的信道分配信息。

    METHOD AND APPARATUS OF TRANSMITTING A SPATIAL STREAM FOR MU - MIMO IN A WIRELESS LOCAL AREA NETWORK SYSTEM
    175.
    发明申请
    METHOD AND APPARATUS OF TRANSMITTING A SPATIAL STREAM FOR MU - MIMO IN A WIRELESS LOCAL AREA NETWORK SYSTEM 有权
    在无线局域网系统中传输MU-MIMO的空间流的方法和装置

    公开(公告)号：US20130329680A1

    公开(公告)日：2013-12-12

    申请号：US13970384

    申请日：2013-08-19

    Applicant: LG Electronics Inc.

    Inventor： Dae Won LEE ,  Yong Ho SEOK

    IPC: H04W72/12

    CPC classification number: H04W4/08 ,  H04B7/0452 ,  H04W72/042 ,  H04W72/046 ,  H04W72/1278 ,  H04W84/12

    Abstract: A method of transmitting a spatial stream for multi user (MU)-mulitple input multiple output (MIMO) in a wireless local area network system, performed by a transmitter is provided. The method includes transmitting, to a receiver, a management frame including group information to assign or change a position of a plurality of spatial streams corresponding to each of a plurality of groups, and transmitting, to the receiver, a frame including at least one spatial stream, where the group information includes a plurality of group indicators and a plurality of spatial stream (SS) indicators, each of the plurality of group indicators indicating whether or not the receiver is a member of each of the plurality of groups, each of the plurality of SS indicators indicating a position of the plurality of spatial streams corresponding to each of the plurality of groups.

    Abstract translation: 提供了一种在由无线局域网系统中发送多个用户（MU）多输入多输出（MIMO）的空间流的方法。 该方法包括向接收机发送包括组信息的管理帧，以分配或改变与多个组中的每一个相对应的多个空间流的位置，以及向接收机发送包括至少一个空间 流，其中所述组信息包括多个组指示符和多个空间流（SS）指示符，所述多个组指示符中的每一个指示所述接收者是否是所述多个组中的每一个的成员， 多个SS指示符指示与多个组中的每个组对应的多个空间流的位置。

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