Data integration for wireless network systems

• US 8,275,375 B2
• Filed: 03/25/2010
• Issued: 09/25/2012
• Est. Priority Date: 03/25/2010
• Status: Expired due to Fees

• Current Assignee: Jong Hyup Lee
• Original Assignee: Jong Hyup Lee
• Inventors: Lee, Jong Hyup
• Primary Examiner(s): Batista, Marcos
• Application Number:
  US12/731,955
• Publication Number:
  US 20110237254A1
• Time in Patent Office: 915 Days
• Field of Search: 455/435.2, 455/436, 370/338
• US Class Current: 455/435.2
• CPC Class Codes: H04N 21/234 Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
• CPC Class Codes: H04N 21/25841 involving the geographical location of the client retrieval from the Internet by querying based on geographical locations G06F16/9537; arrangements for identifying locations of receiving stations in broadcast systems H04H60/51; location of the user terminal in data switching networks H04L67/52; services making use of the location of users or terminals in wireless networks H04W4/02; locating users or terminals in wireless networks H04W64/00
• CPC Class Codes: H04N 21/2665 Gathering content from different sources, e.g. Internet and satellite
• CPC Class Codes: H04N 21/42202 environmental sensors, e.g. for detecting temperature, luminosity, pressure, earthquakes
• CPC Class Codes: H04N 21/472 End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content end-user interfaces for retrieving video data from a database G06F16/739; network services for supporting unicast streaming H04L65/612
• CPC Class Codes: H04N 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/30 Services specially adapted for particular environments, situations or purposes
• CPC Class Codes: H04W 72/1263 Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows

Abstract

Techniques relating to an apparatus in communications with a wireless terminal through a wireless network system are provided. The apparatus may include a wireless terminal communication unit in communication with the wireless terminal through the wireless network system and configured to receive a list of one or more data sources from the wireless terminal, a data source communication unit configured to receive source data from the one or more data sources in the list, and a source data integration unit configured to use the source data to generate integrated data for transmission to the wireless terminal.

Claims

1. An apparatus configured to communicate with a wireless terminal through a wireless network system, comprising:

a wireless terminal communication unit configured to receive a list of one or more data sources from the wireless terminal;

a data source communication unit configured to receive source data from the one or more data sources in the list;

a source data integration unit configured to use the source data to generate integrated data for transmission to the wireless terminal;

a sketch data generating unit configured to selectively associate one or more prescribed types of data among the source data and to generate a low-resolution version of the selectively associated data;

a candidate list management unit configured to provide a list of one or more access point candidates for the wireless terminal; and

a sketch data transmitting unit configured to provide the low-resolution version of the selectively associated data to the wireless terminal through at least one of the one or more access point candidates, when the wireless terminal is to be handed off.

2. The apparatus of claim 1, wherein the one or more data sources include two data sources and wherein the source data integration unit is configured to associate source data received from each of the two data sources to generate the integrated data.

3. The apparatus of claim 1, wherein the one or more prescribed types of data include at least video or audio stream data.

4. The apparatus of claim 1, wherein the sketch data transmitting unit is further configured to terminate the transmission of the selectively associated data in response to a hand-off completion message from the wireless network system.

5. The apparatus of claim 1, wherein the candidate list management unit is further configured to receive information on the one or more access point candidates from the wireless network system.

6. The apparatus of claim 1, wherein the candidate list management unit is further configured to generate the list of one or more access point candidates, based on info|1|1ation on at least one of a location and a movement direction of the wireless terminal, information on proximity degree of the one or more access point candidates in the movement direction of the wireless terminal or on whether the one or more access point candidates are located in the movement direction of the wireless terminal.

7. The apparatus of claim 6, wherein the candidate list management unit is further configured to receive the information on at least the location or the movement direction of the wireless terminal from the wireless network system.

8. The apparatus of claim 1, further comprising a hand-off detecting unit configured to receive a hand-off initiation notification from the wireless network system, and to generate a hand-off initiation signal for the sketch data transmitting unit.

9. The apparatus of claim 1, further comprising a handoff detecting unit configured to receive information on a received signal strength (RSS) of the wireless terminal from the wireless network system, and to deten|1 ine whether the wireless terminal is to be handed off based on the received RSS information so as to generate a hand-off initiation signal for the sketch data transmitting unit.

10. The apparatus of claim 1, wherein the source data integration unit is configured to associate the source data with data received from the wireless terminal to generate the integrated data.

11. A wireless terminal comprising:

a data source list management unit configured to generate a list of one or more data sources for transmission through a wireless network system to a data source communication unit configured to receive source data from the one or more data sources in the list; and

a data receiving unit configured to receive integrated data of first source data and second source data associated therewith from the wireless network system, the first source data being provided from the one or more data sources, the second source data being provided from the one or more data sources or tile wireless terminal,

the data receiving unit further configured to receive sketch data that comprises selectively associated data during hand-off of the wireless terminal between access points in the wireless network system, wherein the selectively associated data includes a low-resolution version of data selectively associated with one or more prescribed types of data among source data provided by the one or more data sources.

12. The wireless terminal of claim 11, wherein the wireless terminal provides the list to an apparatus, the apparatus generating the integrated data, and

wherein the wireless terminal further comprises a hand-off detection unit configured to measure a signal strength of a signal received from a current access point in the wireless network system and to provide information on the signal strength to the apparatus.

13. The wireless terminal of claim 12, wherein the hand-off detection unit is configured to transmit at least a hand-off initiation message or a hand-off completion message to the apparatus.

14. The wireless terminal of claim 11, further comprising, a sensor unit configured to obtain real-world data.

15. The wireless terminal of claim 14, further comprising an augmented reality (AR) unit configured to provide AR data by associating the integrated data with the obtained real-world data.

16. A method for transmitting data over a wireless network system, comprising:

receiving a list of multiple data sources from a wireless terminal in the wireless network system;

receiving source data from two or more of the multiple data sources, the source data including shape data of a virtual object and texture data;

selectively associating one or more prescribed types of data among the received source data;

generating integrated data with source data from the two or more data sources, the integrated data including a texture-mapped virtual object;

transmitting at least some of the integrated data to the wireless terminal;

maintaining a list of one or more access point candidates, wherein each of the access point candidates is configured to enable the wireless terminal to wirelessly communicate with the wireless network system through the respective access point candidates;

determining that the wireless terminal is to be handed off from a current access point;

generating sketch data with the selectively associated data, the sketch data including a low-resolution version of the selectively associated data; and

transmitting the sketch data to at least one of the access point candidates, wherein the sketch data is forwarded to the wireless terminal in response to the at least one of the access point candidates establishing a communication channel with the wireless terminal during the hand-off.