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    Method and apparatus for wireless communication on multiple spectrum bands
    31.
    发明授权
    Method and apparatus for wireless communication on multiple spectrum bands 有权
    用于多个频谱带上的无线通信的方法和装置

    公开(公告)号：US08767666B2

    公开(公告)日：2014-07-01

    申请号：US14035439

    申请日：2013-09-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Shan Cheng ,  Rakesh Taori

    IPC: H04W4/00

    CPC classification number: H04W72/1215 ,  H04L1/1812 ,  H04L5/0005 ,  H04L5/0042 ,  H04L5/0053 ,  H04L5/006 ,  H04W16/14 ,  H04W88/06

    Abstract: A method and apparatus for simultaneously communicating on at least two carrier frequencies, of which at least one carrier frequency is a licensed band and at least one carrier frequency is an unlicensed band, includes broadcasting an operating status of the unlicensed band to a receiver device, collecting feedback data regarding channel conditions from the receiver device for both the licensed band and unlicensed band, determining, when a bandwidth request is received from the receiver device, whether to use the unlicensed band based on the channel conditions, transmitting an unlicensed band scheduling indication to the receiver device, and communicating with the receiver device using both the licensed band and the unlicensed band according to the transmitted unlicensed band scheduling indication.

    Abstract translation: 一种用于在至少两个载波频率上同时通信的方法和装置，其中至少一个载波频率是许可频带，并且至少一个载波频率是非许可频带，包括将接收机设备广播未许可频带的操作状态， 从所述接收机设备收集关于所述许可频带和未许可频带的信道条件的反馈数据，当从所述接收机设备接收到带宽请求时，确定是否基于所述信道条件使用所述未许可频带，发送未许可频带调度指示 并且根据发送的未许可频带调度指示，使用许可频带和非许可频带与接收机设备进行通信。

    METHOD AND APPARATUS FOR MANAGING SECURITY KEYS FOR COMMUNICATION AUTHENTICATION WITH MOBILE STATION IN WIRELESS COMMUNICATION SYSTEM
    32.
    发明申请
    METHOD AND APPARATUS FOR MANAGING SECURITY KEYS FOR COMMUNICATION AUTHENTICATION WITH MOBILE STATION IN WIRELESS COMMUNICATION SYSTEM 有权
    用于无线通信系统中移动台通信认证安全认证的方法与装置

    公开(公告)号：US20130129091A1

    公开(公告)日：2013-05-23

    申请号：US13679760

    申请日：2012-11-16

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Jeong Kang ,  Young-Kyo Baek ,  Rakesh Taori ,  Jung-Soo Jung

    IPC: H04W12/04

    CPC classification number: H04W12/04 ,  H04L63/062 ,  H04W12/06 ,  H04W88/08

    Abstract: Provided is a method for managing a security key for communication authentication with a Mobile Station (MS) in a communication system. The method includes acquiring a first authentication key by performing an authentication procedure for the communication authentication in a cloud cell having member Base Stations (BSs) that include a master BS and at least one slave BS for providing a service to the MS; and communicating with at least one member BS using a first encryption key that is generated using the first authentication key.

    Abstract translation: 提供一种用于在通信系统中管理与移动站（MS）的通信认证的安全密钥的方法。 该方法包括通过在具有包括主BS和至少一个从BS的成员基站（BS）的云小区中执行用于通信认证的认证过程来获取第一认证密钥，用于向MS提供服务; 以及使用使用所述第一认证密钥生成的第一加密密钥与至少一个成员BS进行通信。

    CHANNEL CODING FRAMEWORK FOR 802.11AY AND LARGER BLOCK-LENGTH LDPC CODES FOR 11AY WITH 2-STEP LIFTING MATRICES AND IN-PLACE PROPERTY
    37.
    发明申请
    CHANNEL CODING FRAMEWORK FOR 802.11AY AND LARGER BLOCK-LENGTH LDPC CODES FOR 11AY WITH 2-STEP LIFTING MATRICES AND IN-PLACE PROPERTY 审中-公开

    公开(公告)号：US20170134050A1

    公开(公告)日：2017-05-11

    申请号：US15294612

    申请日：2016-10-14

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Shadi Abu-Surra ,  Eran Pisek ,  Thomas Henige ,  Rakesh Taori

    IPC: H03M13/11 ,  H04L1/00 ,  H03M13/00 ,  H04B7/04

    Abstract: Methods and apparatuses for coding a codeword. An apparatus for decoding the codeword includes a memory configured to receive the codeword encoded based on a low-density parity check (LDPC) code H-matrix and a two-step lifting matrix and processing circuitry configured to decode the received codeword. An apparatus for encoding the codeword includes memory configured to store information bits to be encoded into the codeword and processing circuitry configured to encode the codeword based on based on a LDPC code H-matrix and a two-step lifting matrix. A code length of the LDPC code H-matrix lifted by the two-step lifting matrix is an integer multiple of 672 bits. The LDPC code block H-matrix may be an IEEE 802.11ad standard LDPC coding matrix. The two-step lifting matrix can be one of a plurality of two-step lifting matrices to generate a family of LDPC codes.

    EFFICIENT SIGNALING AND ADDRESSING IN WIRELESS LOCAL AREA NETWORK SYSTEMS
    39.
    发明申请
    EFFICIENT SIGNALING AND ADDRESSING IN WIRELESS LOCAL AREA NETWORK SYSTEMS 审中-公开
    在无线局域网系统中有效的信令和寻址

    公开(公告)号：US20160330300A1

    公开(公告)日：2016-11-10

    申请号：US15090602

    申请日：2016-04-04

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kaushik M. Josiam ,  Rakesh Taori

    IPC: H04L29/06 ,  H04W84/12 ,  H04B7/04

    CPC classification number: H04L69/22 ,  H04B7/0452 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2602 ,  H04L29/08 ,  H04W72/1289 ,  H04W84/12

    Abstract: Methods and apparatuses for scheduling and indicating scheduling information in a wireless local area network (WLAN). A station (STA) includes a transceiver configured to receive a header for a protocol data unit and a controller configured to identify common information for a plurality of STAs that are scheduled in the WLAN from a common field in the header and to identify user-specific information for the STA from a user-specific field in the header that follows the common field. An access point (AP) includes a controller configured to include common information for a plurality STAs that are scheduled in the WLAN in a common field in a header of a protocol data unit, and to include user-specific information for the STAs in a user-specific field in the header that follows the common field. The AP also includes a transceiver configured to transmit the protocol data unit including the header.

    Abstract translation: 用于在无线局域网（WLAN）中调度和指示调度信息的方法和装置。 站（STA）包括收发器，其被配置为接收用于协议数据单元的报头，以及控制器，被配置为从标题中的公共字段中识别在WLAN中调度的多个STA的公共信息，并且识别用户特定 来自公共字段后面的标题中的用户特定字段的STA的信息。 接入点（AP）包括控制器，被配置为包括在协议数据单元的报头中的公共字段中在WLAN中调度的多个STA的公共信息，并且在用户中包括STA的用户特定信息 标题中跟随公共字段的特定字段。 AP还包括被配置为发送包括报头的协议数据单元的收发器。

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