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Apparatus, and associated method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system

A mobile node and packet communication technology, applied in wireless communication, radio/inductive link selection arrangement, transmission system, etc., can solve problems such as inability to accurately set the best predicted value

Active Publication Date: 2005-11-16
NOKIA TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the movement of mobile nodes is random (or at least must be assumed to be), the best predictor cannot be set exactly

Method used

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  • Apparatus, and associated method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system
  • Apparatus, and associated method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system

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Embodiment Construction

[0034] first reference figure 1 , functionally shows a packet radio communication system providing packet radio communication, generally indicated at 10 . Packet communication services can be performed by and using mobile nodes, represented by mobile node 12 . In a typical implementation, communication system 10 forms a cellular communication system generally operable in accordance with the operating procedures and protocols set forth in the CDMA2000 Operating Specification or variations thereof. Although the following descriptions of typical operations of embodiments of the present invention are described in terms of their implementation in a cellular communication system that typically operates in accordance with the CDMA2000 operating specification, in other implementations, embodiments of the present invention may also operate in cellular In a radio communication system or other communication system that may otherwise operate (eg according to other operating specification...

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Abstract

Apparatus, and an associated method, having a packet zone list timer embodied at a mobile node operable in a packet radio communication system. The packet zone list timer provides hysteresis to reduce the possibility of a ping-pong effect when a mobile node is operated at, or crosses, a packet zone boundary. A timer value used by the packet zone timer is selected at the mobile node without the need for network-generated commands to notify the mobile node of the timer value. Comparisons are made at the mobile node, and determinations are made at the mobile node as to whether registration of the mobile node is required.

Description

technical field [0001] The present invention generally relates to a method for facilitating the selection of when to request registration of a mobile node that can move between different packet areas defined in a packet radio communication system. In particular, the present invention relates to an apparatus and related method for performing packet area timing operations on a mobile node. Packet area timing is performed entirely on the mobile node without the need to transmit overhead messages with the network part of the packet radio communication system. [0002] The use of packet area timing provides a selected level of registration hysteresis which reduces the so-called ping-pong effect when mobile nodes operate close to packet area boundaries. Signaling is reduced and battery power consumption correspondingly reduced, thereby conserving radio resources and increasing battery life. Background technique [0003] In modern society, data communication for completing variou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04B7/26H04LH04L12/24H04L12/56H04W36/36
CPCH04W60/04H04W36/245H04W36/008375H04W36/322H04W60/00
Inventor M·W·程L·苏
Owner NOKIA TECH OY
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