| 发明名称 | Method, apparatus and system for mobility management and efficient information retrieval in a communications network | ||
| 摘要 | A method and apparatus of forming a generic overlay network for efficient information retrieval in a communications network, comprising receiving in a domain router a register request from a mobile communications apparatus, the register request including an identification of said mobile communications apparatus; looking-up an address to a next-hop router associated with the identification; sending the register request to the next-hop router; receiving a reply from the next-hop router; and if the reply includes an address to a home router, sending a reply to the mobile communications apparatus including the address of the home router, said reply initiating the establishment of a connection between the mobile communications apparatus and the home router. | ||
| 申请公布号 | US8879522(B2) | 申请公布日期 | 2014.11.04 |
| 申请号 | US200812666387 | 申请日期 | 2008.07.04 |
| 申请人 | Mashmobile Sweden AB | 发明人 | Klefter Marc;Ahlfors Ulf |
| 分类号 | H04W4/00;H04W60/00;H04L12/701;H04L29/12;H04W80/04;H04W8/02 | 主分类号 | H04W4/00 |
| 代理机构 | Dentons US LLP | 代理人 | Dentons US LLP |
| 主权项 | 1. A method of forming a generic overlay network for efficient information retrieval in a communications network, comprising the steps of: receiving in a domain router a register request from a mobile communications apparatus, the register request including an Uniform Resource Identifier (URI) or logical name of said mobile communications apparatus; looking-up an address to a next-hop router associated with the URI or logical name; sending the register request to the next-hop router; receiving a reply from the next-hop router; if the reply includes an address to a home router associated with the mobile communications apparatus, sending a reply to the mobile communications apparatus including the address of the home router, said reply initiating the establishment of a connection between the mobile communications apparatus and the home router; storing in a table addresses to clients with currently outstanding, non-answered look-up queries for an URI in a domain controlled by the domain router; and replying to all clients with currently outstanding queries in response to receiving a first query response for a certain URI from a next-hop home router and/or foreign router. | ||
| 地址 | Lund SE | ||