Managing inventory data for a distributed cache provided by a plurality of wireless mobile devices

• US 9,749,416 B2
• Filed: 08/28/2014
• Issued: 08/29/2017
• Est. Priority Date: 11/26/2013
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Forrest, Patrick Daniel, Murray, Ivan Patrick, Murray, Ken, O'Neill, Patrick, Whooley, Ted
• Primary Examiner(s): SCOTT, RANDY A
• Application Number:
  US14/472,294
• Publication Number:
  US 20150149527A1
• Time in Patent Office: 1,097 Days
• Field of Search: 709202, 709203, 709227, 709228, 4554141, 4554122, 4554561
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds

Abstract

A method for distributing inventory data for a distributed cache provided by a plurality of wireless mobile communication devices. A first inventory data is received from a first wireless mobile communication device, and a second inventory data is received from a second wireless mobile communication device. The first inventory data and the second inventory data are compared to identify one or more matching data resources. In response to identifying one or more matching data resources, a matching inventory data that identifies the one or more matching data resources is sent to the first wireless mobile communication device. The matching inventory data enables the first wireless mobile communication device to access each of the one or more matching data resources stored on the second wireless mobile communication device.

Claims

1. A method for distributing inventory data for a distributed cache provided by a plurality of wireless mobile communication devices, said method comprising:

receiving, at a distributed cache server, first inventory data from a first wireless mobile communication device that is communicatively coupled to the distributed cache server, said first inventory data identifying one or more data resources associated with said first wireless mobile communication device;

receiving, at the distributed cache server, second inventory data from a second wireless mobile communication device that is communicatively coupled to the distributed cache server, said second inventory data identifying one or more data resources associated with said second wireless mobile communication device;

the distributed cache server comparing said first inventory data and said second inventory data to identify one or more matching data resources; and

in response to identifying one or more matching data resources, the distributed cache server sending, to said first wireless mobile communication device, a matching inventory data that identifies said one or more matching data resources, wherein said matching inventory data enables said first wireless mobile communication device to access each of said one or more matching data resources stored on said second wireless mobile communication device.

2. The method according to claim 1, wherein said matching inventory data further comprises an identification of said second wireless mobile communication device, and wherein said matching inventory data enables said first wireless mobile communication device to initiate a connection directly with said second wireless mobile communication device.

3. The method according to claim 1, wherein said sending of said matching inventory data to said first wireless mobile communication device is performed using a first wireless communication network, and wherein said first wireless mobile communication device and second wireless mobile communication device create a peer-to-peer network that enables said access by said first wireless mobile communication device to said one or more matching data resources stored on said second wireless mobile communication device.

4. The method according to claim 1, further comprising:

the distributed cache server determining a location of said first wireless mobile communication device and said second wireless mobile communication device;

wherein said matching inventory data is sent to said first wireless mobile communication device only if said first wireless mobile communication device and said second wireless mobile communication device are within a predetermined proximity.

5. The method according to claim 4, wherein said location is a predicted proximity determined for a predetermined future time period.

6. The method according to claim 1, wherein an inventory data of data resources comprises one or more of:

a data subscription, a data topic, a data category, a data item, a search term, a user preference, or a user interest.

7. The method according to claim 1, wherein said first wireless mobile communication device:

compiles said first inventory data on said first wireless mobile communication device;

sends said first inventory data to a server application program that is configured to identify one or more other wireless mobile communication devices of said plurality of wireless mobile communication devices having said one or more matching data resources; and

receives, from said server application program, said matching inventory data.

8. The method according to claim 7, further comprising:

in response to said first wireless mobile communication device receiving said matching inventory data, triggering a user alert.

9. The method according to claim 7, wherein said first inventory data is further configured to identify at least one of one or more resources available of said first wireless mobile communication device to said second wireless mobile communication device and one or more resources required by said first wireless mobile communication device.

10. The method according to claim 9, wherein said matching inventory data identifies said one or more resources required by said first wireless mobile communication device that are available from said second wireless mobile communication device.