Reducing resource allocations for inter-technology handover between wireless communication networks

A technology of wireless communication network and communication network, which is applied in the distribution field used in switching between wireless communication networks, and can solve problems such as waiting time delays

Inactive Publication Date: 2011-07-20
MOTOROLA MOBILITY LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Completing these processes at the moment of switching between technologies results in significant and unacceptable latency delays, especially when real-time services such as voice, streaming video, and playing games are active

Method used

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  • Reducing resource allocations for inter-technology handover between wireless communication networks
  • Reducing resource allocations for inter-technology handover between wireless communication networks
  • Reducing resource allocations for inter-technology handover between wireless communication networks

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Embodiment Construction

[0022] The following description focuses on an embodiment of the invention applicable to handover between WiMAX and non-WiMAX technologies. As used herein, 3GPP, 3GPP2 (eg, cdma2000HRPD and cdma2000-1x), and IEEE (eg, Wi-Fi TM ) networks are called non-WiMAX technologies. However, it will be appreciated that the present invention is not limited to these applications, but can be applied to many other cellular communication systems, such as 3GPP (3rd Generation Partnership Project), E-UTRA (Evolved UMTS Terrestrial Radio Access) standard, 3GPP2 (3rd Generation Partnership Project 2) Evolved communication systems, LTE communication systems, and other WLAN communication systems as described by IEEE802.xx standards, e.g., 802.11a / HiperLAN2, 802.11g, 802.16, or 802.21 standards, or a number of other proposed Any of the UWB communication systems. As used herein, the term BS can refer to a base station, access point, Node B, evolved Node B, or other similar device, and the term MS c...

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Abstract

Disclosed is a method for reducing resource allocations for inter-technology handover between heterogeneous wireless communication networks. The method includes a first step of completing network entry and new session registration procedures for a mobile station with a handover target technology network. A next step includes defining an activity mode of the new session. A next step includes waiting for the expiration of a resource timer at the target network. A next step includes assigning the resources for the new session upon the expiration of the timer.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Patent Application 61 / 296,537, filed January 20, 2010, which is hereby incorporated by reference in its entirety. technical field [0003] The present invention relates generally to wireless radio communications, and more particularly to allocations for use in handovers between wireless communication networks. Background technique [0004] Currently manufactured mobile communication devices operate in heterogeneous wireless communication networks utilizing different communication technologies. These different communication technologies may include 3G communication systems and 4G communication systems, among which, such as Universal Mobile Telecommunications System (UMTS), High Speed ​​Packet Access, cdma2000 High Speed ​​Packet Data (HRPD) and 1x technology, Long Term Evolution (LTE), Global Microwave Access Into interoperability (WiMAX or IEEE 802.16) and wireless lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/14H04W72/04
CPCH04W76/068H04W88/06H04W36/0016H04W36/0022H04W72/04H04W60/00H04W36/14H04W84/12H04W76/38
Inventor 谢哈布·M·赛义迪
Owner MOTOROLA MOBILITY LLC
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