公开(公告)号：US09585124B2

公开(公告)日：2017-02-28

申请号：US14088483

申请日：2013-11-25

Applicant: Cisco Technology, Inc.

Inventor： Neil R. Diener ,  Pooya Monajemi ,  Jim Florwick ,  Jyoti Raju ,  John Matthew Swartz ,  Ahmadreza Hedayat

IPC: H04W72/08 ,  H04W72/04 ,  H04W52/24 ,  H04W52/40 ,  H04B17/318

CPC classification number: H04W72/04 ,  H04B17/318 ,  H04W52/24 ,  H04W52/242 ,  H04W52/245 ,  H04W52/40

Abstract: Presented herein are techniques for using uplink transmissions from devices (e.g., wireless tags, clients, etc.) to determine a path loss between neighboring access points. In one example, a wireless controller obtains receive signal strength information of uplink transmissions received at neighboring access points in a wireless network. The wireless controller determines an effective path loss between the neighboring access points based on the receive signal strength information for the uplink transmissions received at the neighboring access points. The wireless controller also performs radio resource management operations in the wireless network using the effective path loss determined based on the uplink transmissions received at the neighboring access points.

Abstract translation: 这里呈现的是用于使用来自设备（例如，无线标签，客户机等）的上行链路传输来确定相邻接入点之间的路径损耗的技术。 在一个示例中，无线控制器获得在无线网络中在相邻接入点处接收的上行链路传输的接收信号强度信息。 无线控制器基于在相邻接入点处接收的上行链路传输的接收信号强度信息来确定相邻接入点之间的有效路径损耗。 无线控制器还使用基于在相邻接入点处接收到的上行链路传输确定的有效路径损耗来在无线网络中执行无线电资源管理操作。

公开(公告)号：US20150146543A1

公开(公告)日：2015-05-28

申请号：US14088483

申请日：2013-11-25

Applicant: Cisco Technology, Inc.

Inventor： Neil R. Diener ,  Pooya Monajemi ,  Jim Florwick ,  Jyoti Raju ,  John Matthew Swartz ,  Ahmadreza Hedayat

IPC: H04W72/08 ,  H04W72/04

CPC classification number: H04W72/04 ,  H04B17/318 ,  H04W52/24 ,  H04W52/242 ,  H04W52/245 ,  H04W52/40

Abstract: Presented herein are techniques for using uplink transmissions from devices (e.g., wireless tags, clients, etc.) to determine a path loss between neighboring access points. In one example, a wireless controller obtains receive signal strength information of uplink transmissions received at neighboring access points in a wireless network. The wireless controller determines an effective path loss between the neighboring access points based on the receive signal strength information for the uplink transmissions received at the neighboring access points. The wireless controller also performs radio resource management operations in the wireless network using the effective path loss determined based on the uplink transmissions received at the neighboring access points.

Abstract translation: 这里呈现的是用于使用来自设备（例如，无线标签，客户机等）的上行链路传输来确定相邻接入点之间的路径损耗的技术。 在一个示例中，无线控制器获得在无线网络中在相邻接入点处接收的上行链路传输的接收信号强度信息。 无线控制器基于在相邻接入点处接收的上行链路传输的接收信号强度信息来确定相邻接入点之间的有效路径损耗。 无线控制器还使用基于在相邻接入点处接收到的上行链路传输确定的有效路径损耗来在无线网络中执行无线电资源管理操作。