公开(公告)号：US20160227437A1

公开(公告)日：2016-08-04

申请号：US15013653

申请日：2016-02-02

Applicant: Broadcom Corporation

Inventor： Andrew Blanksby ,  Matthias Korb ,  Ron Porat ,  Dignus-Jan Moelker

IPC: H04W28/06 ,  H04L29/06

CPC classification number: H04L12/6418 ,  H04L1/00 ,  H04L1/0083 ,  H04L12/00 ,  H04L69/22

Abstract: Methods, systems, and apparatuses are described for providing device(s) with additional processing time to process a packet received wirelessly while still meeting the legacy SIFS time constraint. The additional processing time may be achieved by adding, by a device transmitting the packet, padding and/or a packet extension to the last symbol of the packet. The additional processing time provided to the device(s) advantageously reduces the amount of extra hardware that would normally be added to meet the SIFS time constraint. The amount of padding and/or packet extension to be added to the last symbol is balanced to minimize the complexity of the device(s) against the reduction in system efficiency incurred by the device(s).

Abstract translation: 描述了用于向设备提供额外的处理时间来处理在无线状态下接收的分组的方法，系统和装置，同时仍满足传统SIFS时间约束。 附加处理时间可以通过将发送分组的设备，填充和/或分组扩展添加到分组的最后一个符号来实现。 提供给设备的附加处理时间有利地减少了通常将被添加以满足SIFS时间约束的额外硬件的量。 对要添加到最后一个符号的填充和/或分组扩展的量进行平衡，以最小化设备的复杂性，从而降低由设备引起的系统效率。