公开(公告)号：US20130148759A1

公开(公告)日：2013-06-13

申请号：US13758446

申请日：2013-02-04

Applicant: APPLE INC.

Inventor： Lai King Tee ,  Song Yi ,  Neng Wang

IPC: H04L25/03

CPC classification number: H04B7/0456 ,  H04B7/0452 ,  H04B7/0465 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/0695 ,  H04L25/03828

Abstract: The present disclosure provides for an improved application of signal strength weightings in an SDMA sectored cellular network. The improved signal strength weightings application is conducted through the improved selection of weightings from a new codebook subset or by the selection of weightings from a larger codebook subset. In a further embodiment, an antenna beam index or bit map can be used to select the best beam(s) in an SDMA sectored cellular network. In another embodiment, a field or factor in an uplink or downlink transmission packet can designate which directional transmission beam is best suited for the transmission or when the directional transmission beam should be activated.

Abstract translation: 本公开提供了在SDMA扇区蜂窝网络中信号强度加权的改进应用。 改进的信号强度加权应用通过改进的来自新码本子集的权重选择或通过从较大码本子集中的权重的选择来进行。 在另一个实施例中，可以使用天线波束索引或比特图来选择SDMA扇区蜂窝网络中的最佳波束。 在另一个实施例中，上行链路或下行链路传输分组中的一个或多个因素可以指定哪个定向传输波束最适合于传输，或者当定向传输波束应被激活时。

公开(公告)号：US20130148754A1

公开(公告)日：2013-06-13

申请号：US13758519

申请日：2013-02-04

Applicant: Apple Inc.

Inventor： Lai King Tee ,  Song Yi ,  Neng Wang

IPC: H04B7/04

CPC classification number: H04B7/0456 ,  H04B7/0452 ,  H04B7/0465 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0639 ,  H04B7/0695 ,  H04L25/03828

Abstract: The present disclosure provides for an improved application of signal strength weightings in an SDMA sectored cellular network. The improved signal strength weightings application is conducted through the improved selection of weightings from a new codebook subset or by the selection of weightings from a larger codebook subset. In a further embodiment, an antenna beam index or bit map can be used to select the best beam(s) in an SDMA sectored cellular network. In another embodiment, a field or factor in an uplink or downlink transmission packet can designate which directional transmission beam is best suited for the transmission or when the directional transmission beam should be activated.

Abstract translation: 本公开提供了在SDMA扇区蜂窝网络中信号强度加权的改进应用。 改进的信号强度加权应用通过改进的来自新码本子集的权重选择或通过从较大码本子集中的权重的选择来进行。 在另一个实施例中，可以使用天线波束索引或比特图来选择SDMA扇区蜂窝网络中的最佳波束。 在另一个实施例中，上行链路或下行链路传输分组中的一个或多个因子可以指定哪个定向传输波束最适合于传输，或者何时应激活定向传输波束。