公开(公告)号：US07760694B2

公开(公告)日：2010-07-20

申请号：US11458476

申请日：2006-07-19

Applicant: David Cheung ,  Sathish K. Kumar

Inventor： David Cheung ,  Sathish K. Kumar

IPC: H04W4/00

CPC classification number: H04W72/1257 ,  H04W88/04

Abstract: Direct communication between devices in a wireless network without going through a base station is described herein. Such communication may be possible by deviating from a transmission map to be broadcasted by the base station of the wireless network.

Abstract translation: 这里描述了无需通过基站的无线网络中的设备之间的直接通信。 可以通过偏离由无线网络的基站广播的传输图来实现这种通信。

公开(公告)号：US20080032625A1

公开(公告)日：2008-02-07

申请号：US11458476

申请日：2006-07-19

Applicant: David Cheung ,  Sathish K. Kumar

Inventor： David Cheung ,  Sathish K. Kumar

IPC: H04B7/24

CPC classification number: H04W72/1257 ,  H04W88/04

Abstract: Direct communication between devices in a wireless network without going through a base station is described herein. Such communication may be possible by deviating from a transmission map to be broadcasted by the base station of the wireless network.

Abstract translation: 这里描述了无需通过基站的无线网络中的设备之间的直接通信。 可以通过偏离由无线网络的基站广播的传输图来实现这种通信。

公开(公告)号：US07706768B2

公开(公告)日：2010-04-27

申请号：US11461865

申请日：2006-08-02

Applicant: Sigang Qiu ,  Sathish K. Kumar ,  Atul A. Salvekar

Inventor： Sigang Qiu ,  Sathish K. Kumar ,  Atul A. Salvekar

IPC: H04B7/00

CPC classification number: H04B7/0811 ,  H04B7/082

Abstract: A method for switched diversity, including: determining, on a pair-wise basis, a plurality of comparative quality factors corresponding to at least two antennas based on signals received by the at least two antennas; filtering, over a period of time, multiple instances of at least one of the plurality of comparative quality factors; and selecting at least one of the signals to couple to at least one receiver chain based on the comparative quality factors.

Abstract translation: 一种用于交换分集的方法，包括：基于由所述至少两个天线接收的信号，在成对的基础上确定与至少两个天线对应的多个比较质量因子; 在一段时间内过滤多个比较品质因素中的至少一个的多个实例; 以及基于所述比较质量因素来选择所述信号中的至少一个以耦合到至少一个接收器链。

公开(公告)号：US20080032654A1

公开(公告)日：2008-02-07

申请号：US11461865

申请日：2006-08-02

Applicant: Sigang Qiu ,  Sathish K. Kumar ,  Atul A. Salvekar

Inventor： Sigang Qiu ,  Sathish K. Kumar ,  Atul A. Salvekar

IPC: H04B17/02 ,  H04B1/06

CPC classification number: H04B7/0811 ,  H04B7/082

Abstract: A comparative quality factor may be based on quantities indicative of signal and noise received at multiple antennas and may be used to control switching in a switched diversity system.

Abstract translation: 比较质量因子可以基于指示在多个天线处接收的信号和噪声的量，并且可以用于控制交换分集系统中的切换。