公开(公告)号：EP2705724A4

公开(公告)日：2015-11-11

申请号：EP11864818

申请日：2011-05-03

Applicant: NOKIA TECHNOLOGIES OY

Inventor： KORHONEN JOUNI ,  ISOMAKI MARKUS ,  BAJKO GABOR

IPC: H04W76/04 ,  H04W60/02

CPC classification number: H04W76/045 ,  H04L61/2553 ,  H04L63/02 ,  H04L69/28 ,  H04W8/26 ,  H04W28/06 ,  H04W52/0229 ,  H04W76/04 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/26

Abstract: Various methods for determining network entity timeout values to improve keep-alive signaling are provided. One example method may comprise providing for transmission of a request for a timeout value associated with a keep-alive timer. The method of this example embodiment may further comprise receiving a response to the request, wherein the response comprises an indication of the timeout value of the keep-alive timer. Additionally, the method may further comprise determining an expiration time of the keep-alive timer based at least in part on the timeout value. The example method may further comprise providing for transmission of a keep-alive data packet prior to the determined expiration time. Similar and related example methods, example apparatuses, and example computer program products are also provided.

Abstract translation: 提供了用于确定网络实体超时值以改善保活信令的各种方法。 一个示例性方法可以包括提供对与保持活动定时器相关联的超时值的请求的传输。 该示例实施例的方法还可以包括接收对该请求的响应，其中该响应包括保持活动定时器的超时值的指示。 另外，该方法还可以包括至少部分地基于超时值来确定保持活动定时器的到期时间。 示例性方法还可以包括在确定的到期时间之前提供保持活动数据分组的传输。 还提供了类似的和相关的示例性方法，示例设备和示例性计算机程序产品。

公开(公告)号：EP2564579A4

公开(公告)日：2016-10-12

申请号：EP10850624

申请日：2010-04-26

Applicant: NOKIA TECHNOLOGIES OY

Inventor： SAVOLAINEN TEEMU ILMARI ,  KORHONEN JOUNI

IPC: H04L29/12

CPC classification number: H04L69/08 ,  H04L61/1511 ,  H04L61/251 ,  H04L61/6004 ,  H04L61/6059 ,  H04L61/6068

Abstract: A method and apparatus for synthesized address prefix detection is provided. One example method includes generating a request for a first protocol address record of a name that has been assigned an address in accordance with a second protocol, causing the request to be sent to a domain name system server, and analyzing a response to the request for the first protocol address record to determine whether the domain name system server generated a synthesized address for the name in accordance with the first protocol. Similar and related example methods and example apparatuses are also provided.