公开(公告)号：US20160294985A1

公开(公告)日：2016-10-06

申请号：US15185247

申请日：2016-06-17

Applicant: AT&T INTELLECTUAL PROPERTY I, L.P.

Inventor： Oliver Spatscheck ,  Seungjoon Lee ,  Michael Rabinovich ,  Jacobus E. Van der Merwe

IPC: H04L29/06 ,  H04L29/08

CPC classification number: H04L67/42 ,  H04L67/1002 ,  H04L67/2842

Abstract: A cache server for providing content includes a processor configured to receive a first datagram from a client system sent to an anycast address, send a response datagram to the client system in response to the first datagram, receive a request datagram from the client system sent to the anycast address, and send a batch of content datagrams to the client system. The first datagram includes a universal resource locator corresponding to the content. The response datagram includes a content identifier for the content. The request datagram includes the content identifier, an offset, and a bandwidth indicator. The batch of content datagrams includes a portion of the content starting at the offset.

公开(公告)号：US20140040359A1

公开(公告)日：2014-02-06

申请号：US14053825

申请日：2013-10-15

Applicant: AT & T INTELLECTUAL PROPERTY I, L.P.

Inventor： Oliver Spatscheck ,  Seungjoon Lee ,  Michael Rabinovich ,  Jacobus E. Van der Merwe

IPC: H04L29/06

CPC classification number: H04L67/42 ,  H04L67/1002 ,  H04L67/2842

Abstract: A cache server for providing content includes a processor configured to receive a first datagram from a client system sent to an anycast address, send a response datagram to the client system in response to the first datagram, receive a request datagram from the client system sent to the anycast address, and send a batch of content datagrams to the client system. The first datagram includes a universal resource locator corresponding to the content. The response datagram includes a content identifier for the content. The request datagram includes the content identifier, an offset, and a bandwidth indicator. The batch of content datagrams includes a portion of the content starting at the offset.

Abstract translation: 用于提供内容的缓存服务器包括处理器，其被配置为从发送到任播地址的客户端系统接收第一数据报，响应于第一数据报将响应数据报发送到客户端系统，从发送到 任播地址，并将一批内容数据报发送到客户端系统。 第一个数据报包括与内容相对应的通用资源定位符。 响应数据报包括内容的内容标识符。 请求数据报包括内容标识符，偏移量和带宽指示符。 该批内容数据报包括从偏移开始的内容的一部分。