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Converged personal network service system, related search method and mobile device

A personal network and service system technology, applied in wireless communication systems and related search fields, can solve the problems of power/battery consumption of personal network gateway devices, inability to obtain a list of personal network devices in time, etc.

Inactive Publication Date: 2011-09-21
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Too frequent and aggressive searches can cause significant power / battery drain on a personal network gateway device such as a mobile phone or digital TV box
[0005] On the other hand, when the search period is long, the personal network gateway device may not be able to obtain the recently updated list of personal network devices in time, thus losing the personal network gateway device's ability to discover the existing personal devices in a specific area as soon as possible. Advantages of networking devices and notifying their services

Method used

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  • Converged personal network service system, related search method and mobile device
  • Converged personal network service system, related search method and mobile device
  • Converged personal network service system, related search method and mobile device

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Embodiment Construction

[0029] figure 1 A schematic diagram of a personal network communication system according to an embodiment of the present invention is shown. Specifically, the personal network communication system can be an aggregated personal network service system 100 capable of providing aggregated personal network services. The aggregated PN service system 100 includes at least one PN gateway device (PN-GW) 110 and PN devices 122 , 124 , 126 and 128 . The personal network devices 122 and 124 can directly or indirectly pass through the personal network gateway device 110 in the centralized personal network service system 100 in other communication networks, such as wireless personal area network (WPAN), wireless local area network (WLAN), wide area network (WAN) and so on.

[0030] For example, personal network devices 122, 124, 126, and 128 may include various mobile and handheld devices and computers, such as mobile phones, tabletop television boxes, personal digital assistants, navigati...

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Abstract

The invention relates to a converged personal network service system, a related search method and a mobile device. The search method applied to a personal network gateway (PN-GW) in a converged personal network service (CPNS) system is provided. First, a search procedure to search for personal network elements (PNEs) in a specific zone of the CPNS system is periodically performed every search period. Upon expiration of each search period, whether any undetected PNE has entered the specific zone is determined and the search period is adaptively adjusted according to the determination result.

Description

technical field [0001] The present invention relates to a wireless communication system and its related search method, in particular to a Converged Personal Network Service (CPNS) system and a search method for a personal network gateway device applied in the converged personal network service system . Background technique [0002] With the advancement of technology, more and more functions and platforms have been developed on portable devices, making portable device users more and more often connect their portable devices to short-distance personal networks, such as home networks and in-vehicle networks . By connecting these personal networks to other types of networks, the access capabilities of devices or Personal Network Elements (PNE) in the personal network can be greatly increased, and a variety of attractive services can be provided, including PNE can Access to services outside the personal network. For example, a Bluetooth-connected personal multimedia player (PM...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/00H04W48/16
CPCH04W4/00H04W8/005H04W4/02
Inventor 杨茹婷简鹤松
Owner HTC CORP