公开(公告)号：US09641987B2

公开(公告)日：2017-05-02

申请号：US14698453

申请日：2015-04-28

Applicant: Qualcomm Connected Experiences, Inc.

Inventor： Ashutosh Aggarwal ,  Matthew Daniel Smith ,  Aaron Michael Pulliam ,  Clifton Scott

IPC: H04W4/00 ,  H04W4/06 ,  H04L12/18

CPC classification number: H04W4/06 ,  H04L12/189

Abstract: To ensure that multicasts from access points sent in response to periodic beacons reach a variety of listening clients that may have longer sleep intervals than an interval between beacons, this disclosure describes systems, methods, and apparatus for multicasting bursts of frames where a burst number is selected so as to be equal to or greater than a range of common sleep intervals. Further, where multicast frames are re-multicast according to known protocols, the repeated bursts can be offset from the re-multicast start time suggested by the protocol, in order to increase a likelihood that clients with especially long sleep intervals receive the multicast frame.

公开(公告)号：US20150341758A1

公开(公告)日：2015-11-26

申请号：US14698453

申请日：2015-04-28

Applicant: Qualcomm Connected Experiences, Inc.

Inventor： Ashutosh Aggarwal ,  Matthew Daniel Smith ,  Aaron Michael Pulliam ,  Clifton Scott

IPC: H04W4/06

CPC classification number: H04W4/06 ,  H04L12/189

Abstract: To ensure that multicasts from access points sent in response to periodic beacons reach a variety of listening clients that may have longer sleep intervals than an interval between beacons, this disclosure describes systems, methods, and apparatus for multicasting bursts of frames where a burst number is selected so as to be equal to or greater than a range of common sleep intervals. Further, where multicast frames are re-multicast according to known protocols, the repeated bursts can be offset from the re-multicast start time suggested by the protocol, in order to increase a likelihood that clients with especially long sleep intervals receive the multicast frame.

Abstract translation: 为了确保响应周期性信标发送的来自接入点的多播到达可能具有比信标之间的间隔更长的睡眠间隔的各种监听客户端，本公开描述了用于组播突发数量的帧的系统，方法和装置， 被选择为等于或大于普通睡眠间隔的范围。 此外，在多播帧根据已知协议进行重新组播的情况下，重复的突发可以从协议建议的重新组播开始时间偏移，以便增加具有特别长的睡眠间隔的客户端接收多播帧的可能性。