公开(公告)号：US20190098668A1

公开(公告)日：2019-03-28

申请号：US15962860

申请日：2018-04-25

Applicant: Apple Inc.

Inventor： Yoel Boger ,  Yaniv Dvory ,  Hay Lev ,  Koby Vainapel

IPC: H04W74/08 ,  G06F7/58

Abstract: This disclosure relates to wireless communication techniques. According to some embodiments, a wireless device may select a random number and sequentially advertise the bits of the random number. If the wireless device advertises the highest random number, it may proceed to transmit a packet using a channel. If another device advertises a higher number, the wireless device may not transmit its packet and may restart the process.

公开(公告)号：US09693307B2

公开(公告)日：2017-06-27

申请号：US14319900

申请日：2014-06-30

Applicant: Apple Inc.

Inventor： Ran Katz ,  Koby Levy ,  Koby Vainapel ,  Lilach Zukerman

IPC: H04W52/02

CPC classification number: H04W52/0245 ,  H04W52/0216 ,  H04W52/0229 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/168 ,  Y02D70/26

Abstract: Performing early termination of reception by a mobile station. The mobile station may receive a wireless transmission. The wireless transmission may include a physical layer (PHY) header, a media access control (MAC) header, and data. The mobile station may determine a duration and a destination address from the MAC header. The mobile station may determine if the wireless transmission is intended for the mobile station using the destination address. In response to determining that the wireless transmission is not intended for the mobile station, the mobile station may enter a low power mode prior to completion of the wireless transmission. The length of time of the low power mode may be based on the duration of the first wireless transmission.

公开(公告)号：US20160094689A1

公开(公告)日：2016-03-31

申请号：US14499606

申请日：2014-09-29

Applicant: Apple Inc.

Inventor： Koby Vainapel ,  Yoel Boger ,  Gilad Kirshenberg ,  Micha Anholt

IPC: H04L29/06

CPC classification number: H04L69/28 ,  H04L1/1614 ,  H04L1/1685 ,  H04L69/22

Abstract: Embodiments described herein relate to a system and method for improving a rate of success in receiving response packets, such as 802.11 Acknowledge (ACK), Block Acknowledge (BACK), and Clear-To-Send (CTS) packets. In one embodiment, a wireless device may transmit one or more first packets according to a wireless communication protocol, and may then receive a second packet. The wireless device may determine that the receiving follows the transmitting by a specific duration of time that is specified by the wireless communication protocol for a response packet to follow one or more communication packets to which it responds. Based at least in part on this determining, the wireless device may further determine that the second packet is a response packet responding to the one or more first packets, without decoding a portion of the second packet that identifies a packet type of the second packet.

Abstract translation: 本文描述的实施例涉及用于提高接收响应分组（例如802.11确认（ACK），块确认（BACK））和清除发送（CTS）分组的成功率的系统和方法。 在一个实施例中，无线设备可以根据无线通信协议发送一个或多个第一分组，然后可以接收第二分组。 无线设备可以确定接收跟随由无线通信协议为响应分组指定的特定持续时间的发送遵循其响应的一个或多个通信分组。 至少部分地基于该确定，无线设备还可以确定第二分组是响应于一个或多个第一分组的响应分组，而不对识别第二分组的分组类型的第二分组的一部分进行解码。