公开(公告)号：US20140064184A1

公开(公告)日：2014-03-06

申请号：US13830706

申请日：2013-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： George Cherian ,  Mahesh D. Iyer ,  Santosh Paul Abraham

IPC: H04W48/16

CPC classification number: H04W48/16 ,  H04L61/103

Abstract: Systems, methods, and devices for address format detection are described herein. In one aspect, a method of detecting whether an addressing format is supported by an access point on a wireless network is disclosed. The method includes transmitting a request to an access point using an addressing format including a source address field and a separate transmitter address field. In some aspects, the request may be an address resolution protocol (ARP) request or an Internet Control Message Protocol (ICMP) ping request. The request includes the source address field set to a first address and the transmitter address field set to a second address; monitoring transmissions of the access point to determine whether the access point transmits a response to the request that includes a destination address equal to the first address; and determining whether the access point supports the addressing format based on the monitoring.

Abstract translation: 本文描述了用于地址格式检测的系统，方法和设备。 一方面，公开了一种检测寻址格式是否由无线网络上的接入点支持的方法。 该方法包括使用包括源地址字段和单独的发送器地址字段的寻址格式向接入点发送请求。 在一些方面，该请求可以是地址解析协议（ARP）请求或Internet控制消息协议（ICMP）ping请求。 该请求包括设置到第一地址的源地址字段和设置到第二地址的发送机地址字段; 监视所述接入点的传输以确定所述接入点是否发送对所述请求的响应，所述请求包括等于所述第一地址的目的地地址; 以及基于所述监视确定所述接入点是否支持所述寻址格式。

公开(公告)号：US09584411B2

公开(公告)日：2017-02-28

申请号：US13707183

申请日：2012-12-06

Applicant: QUALCOMM Incorporated

Inventor： Mahesh D. Iyer ,  Amit Shukla

IPC: H04L12/28 ,  H04L12/721 ,  H04W52/02

CPC classification number: H04L45/70 ,  H04W52/0216 ,  Y02D70/142 ,  Y02D70/144

Abstract: A power save unit of a first network device determines a sleep duration associated with a sleep mode of a low-power network device based on an exchange of information between the first network device and the low-power network device of a communication network. The power save unit determines whether the low-power network device is in the sleep mode. In response to determining that the low-power network device is in the sleep mode, the power save unit redirects network packets destined to the low-power network device to the first network device. The first network device stores the redirected network packets and notifies the low-power network device that the first network device has stored the redirected network packets.

Abstract translation: 第一网络设备的节电单元基于第一网络设备和通信网络的低功率网络设备之间的信息交换来确定与低功率网络设备的睡眠模式相关联的睡眠持续时间。 省电单元确定低功耗网络设备是否处于睡眠模式。 响应于确定低功率网络设备处于睡眠模式，节电单元将发往低功率网络设备的网络分组重定向到第一网络设备。 第一网络设备存储重定向的网络分组，并向低功率网络设备通知第一网络设备已经存储重定向的网络分组。