公开(公告)号：US20160028573A1

公开(公告)日：2016-01-28

申请号：US14877954

申请日：2015-10-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： VASANTH GADDAM ,  MONISHA GHOSH

IPC: H04L27/26 ,  H04L1/00

CPC classification number: H04L27/2607 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0065 ,  H04L1/0072

Abstract: A method and apparatus for encoding a block-based communication system header. A physical layer header and a medium access control header of the block-based communication system header are encoded to generate parity bits, wherein the PHY layer header includes at least cyclic prefix mode bits. Parity bits are appended to the PHY layer header and the MAC layer header to generate a bit vector. The bit vector is divided into at least two data blocks, wherein a first data block includes at least the CP mode bits. A predefined number of tail bits are appended to each data block. The two data blocks are mapped into at least two symbols, wherein the first data block is mapped to a first symbol, such that the first symbol is a first header symbol being transmitted.

Abstract translation: 一种用于编码基于块的通信系统报头的方法和装置。 编码基于块的通信系统头部的物理层报头和介质访问控制报头以产生奇偶校验位，其中，PHY层报头至少包括循环前缀模式位。 奇偶校验位附加到PHY层报头和MAC层报头以产生位向量。 比特向量被划分为至少两个数据块，其中第一数据块至少包括CP模式比特。 每个数据块附加预定数量的尾比特。 两个数据块被映射到至少两个符号，其中第一数据块被映射到第一符号，使得第一符号是正被发送的第一标题符号。

公开(公告)号：US20150208417A1

公开(公告)日：2015-07-23

申请号：US14675979

申请日：2015-04-01

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： CARLOS M. CORDEIRO ,  DAGNACHEW BIRRU ,  MONISHA GHOSH

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04W16/28 ,  H04W80/00 ,  H04W88/08

Abstract: A communications base-station configured to operate as a hub in a wireless network and provide communication services to a set of remote customer devices using a wireless protocol is disclosed. The communications base-station includes an antenna array having a plurality of antennae arranged in a fashion as to enable the antenna array to transmit and receive wireless signals in both a substantially omnidirectional and non-omnidirectional pattern, a physical layer (PHY) device coupled to the antenna array and configured to transmit and receive wireless signals and a media access control (MAC) device coupled to the PHY device and configured to direct the antenna array to concurrently provide beamformed wireless signals to a first customer device and omnidirectional wireless signals to second customer device.

Abstract translation: 公开了一种被配置为在无线网络中作为集线器工作并且使用无线协议向一组远程客户设备提供通信服务的通信基站。 通信基站包括具有多个天线的天线阵列，天线阵列以能够使天线阵列在基本上全向和非全向模式中发射和接收无线信号的方式布置，物理层（PHY）设备耦合到 所述天线阵列并且被配置为发送和接收无线信号，以及媒体访问控制（MAC）设备，其耦合到所述PHY设备并被配置为引导所述天线阵列同时向第一客户设备提供波束形成的无线信号以及向所述第二客户提供全向无线信号 设备。

公开(公告)号：US20160088479A1

公开(公告)日：2016-03-24

申请号：US14959236

申请日：2015-12-04

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： JIANFENG WANG ,  MONISHA GHOSH

IPC: H04W12/06 ,  H04L12/24 ,  H04L29/06 ,  H04W48/02 ,  H04W4/02

CPC classification number: H04W12/06 ,  H04L41/5058 ,  H04L63/0876 ,  H04W4/025 ,  H04W48/02 ,  H04W80/02

Abstract: A method of authentication and authorization of cognitive radio devices comprises generating a registration request message; sending the registration request to a spectrum manager; receiving a registration response message from the spectrum manager; generating an authorization request message; upon receiving of an authorization response message, generating a verification response message; and sending the verification response message to the cognitive radio device to be authenticated, such that the cognitive radio device is authenticated and authorized to communicate on channels designated in the verification response message.

Abstract translation: 认知无线电设备的认证和授权方法包括生成注册请求消息; 向频谱管理员发送注册请求; 从频谱管理器接收注册响应消息; 生成授权请求消息; 在接收到授权响应消息时，生成验证响应消息; 并将所述认证无线电设备发送给所述认证无线电设备以被认证，使得所述认知无线电设备被认证并被授权在所述验证响应消息中指定的信道上进行通信。