公开(公告)号：US09344339B2

公开(公告)日：2016-05-17

申请号：US14063915

申请日：2013-10-25

Applicant: Apple Inc.

Inventor： Rory L. P. McGuire ,  Michael Van Milligan ,  Jason Conn ,  Joshua Graessley, Sr. ,  Augustin Prats ,  Brian Tucker

IPC: G06F15/173 ,  H04L12/24 ,  H04L29/12 ,  H04L29/08 ,  H04W4/00 ,  H04W48/16 ,  H04W92/18

CPC classification number: H04L41/50 ,  H04L61/1511 ,  H04L61/1541 ,  H04L61/303 ,  H04L67/104 ,  H04L67/1065 ,  H04L67/16 ,  H04W4/00 ,  H04W48/16 ,  H04W84/12 ,  H04W92/18

Abstract: Techniques for discovering and/or advertising services are described herein. A first bitmask is received from a remote device over a wireless network, the first bitmask having one or more bits that have a predetermined logical value. Each bit represents a particular service provided by the remote device. A logical operation is performed between the first bitmask and a second bitmask locally generated within a local device, where the second bitmask represents a service being searched by the local device. It is determined whether the remote device is potentially capable of providing the service being searched by the local device based on a result of the logical operation.

公开(公告)号：US20140052862A1

公开(公告)日：2014-02-20

申请号：US14063915

申请日：2013-10-25

Applicant: Apple Inc.

Inventor： Rory L. P. McGuire ,  Michael Van Milligan ,  Jason Conn ,  Joshua Graessley, SR. ,  Augustin Prats ,  Brian Tucker

IPC: H04L12/24

CPC classification number: H04L41/50 ,  H04L61/1511 ,  H04L61/1541 ,  H04L61/303 ,  H04L67/104 ,  H04L67/1065 ,  H04L67/16 ,  H04W4/00 ,  H04W48/16 ,  H04W84/12 ,  H04W92/18

Abstract: Techniques for discovering and/or advertising services are described herein. A first bitmask is received from a remote device over a wireless network, the first bitmask having one or more bits that have a predetermined logical value. Each bit represents a particular service provided by the remote device. A logical operation is performed between the first bitmask and a second bitmask locally generated within a local device, where the second bitmask represents a service being searched by the local device. It is determined whether the remote device is potentially capable of providing the service being searched by the local device based on a result of the logical operation.

Abstract translation: 本文描述了用于发现和/或广告服务的技术。 通过无线网络从远程设备接收第一位掩码，第一位掩码具有一个或多个具有预定逻辑值的位。 每个位表示由远程设备提供的特定服务。 在第一位掩码和在本地设备中本地生成的第二位掩码之间执行逻辑操作，其中第二位掩码表示本地设备正在搜索的服务。 基于逻辑操作的结果确定远程设备是否潜在地能够提供本地设备正在搜索的服务。