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Methods and apparatus for a plug-in model for publishing structured meta-data based discovery

A technology for discovering services and service discovery, applied in the field of mobile operating environment, and can solve problems such as trouble

Inactive Publication Date: 2012-05-16
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such means are cumbersome, and assuming there are N different service description languages, where N is a positive integer, at least O(N) converters need to be implemented in each node, where O is some kind of function

Method used

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  • Methods and apparatus for a plug-in model for publishing structured meta-data based discovery
  • Methods and apparatus for a plug-in model for publishing structured meta-data based discovery
  • Methods and apparatus for a plug-in model for publishing structured meta-data based discovery

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Embodiment Construction

[0028] Various aspects are now described with reference to the figures. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. It may be evident, however, that such aspects may be practiced without these specific details.

[0029] Networks such as peer-to-peer networks rely on the ability to discover devices and the services provided by those devices on a computer network. Various service description language schemas can be used to describe services. The systems and methods described herein provide a general framework for publishing and discovering services. Services can be published and discovered independently of the service description language used to describe them.

[0030] refer to figure 1 , a block diagram of a peer-to-peer overlay network 100 is provided. Network 100 includes an underlying network 102, which includes any type of network, such as an Int...

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Abstract

Methods and apparatus for publishing services and performing queries for service in a network are described herein. Service descriptions writing in a native search description language are translated to a normalized schema. The normal schema is published to the network. Queries to the network, which may be written in any native search description language, are also translated to normalized schema prior to performing the search. Accordingly, all services available can be published and located in a query without consideration of the native search description language.

Description

[0001] Claiming priority under 35 U.S.C. §119 [0002] This patent application claims priority to Provisional Application No. 61 / 186,319, filed June 11, 2009, entitled "METHODS AND APPARATUS FOR A PLUG-IN MODEL FOR PUBLISHING STRUCTURED DATAINADISTRIBUTED NETWORK," which has been assigned to The assignee thereof, hereby expressly incorporates this Provisional Application by reference. technical field [0003] The present disclosure relates to mobile operating environments, and more particularly to overlay networks and methods and apparatus for publishing data structures therein. Background technique [0004] An overlay network is a virtual network of nodes and logical links built on top of an existing network. Examples of overlay networks include, but are not limited to: Internet, Chord, Content Addressable Network (CAN), Pastry, and Viceroy. In some overlay networks, each node can store a part of the overlay network data called a partition, so as to distribute the data on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/16H04L29/08648H04L67/51Y10S707/99936
Inventor A·斯瓦米纳坦R·S·贾亚拉姆V·纳拉亚南
Owner QUALCOMM INC
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