Methods and apparatuses for dynamic content offloading

• US 9,807,188 B2
• Filed: 04/07/2014
• Issued: 10/31/2017
• Est. Priority Date: 04/09/2013
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Bouazizi, Imed
• Primary Examiner(s): Scheibel, Robert C
• Application Number:
  US14/247,024
• Publication Number:
  US 20140301202A1
• Time in Patent Office: 1,303 Days
• Field of Search: None
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04L 67/59 Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services

Abstract

Methods and apparatuses for dynamic content offloading are provided. For example, a method includes sending, by a client device, a request for one or more data files and receiving a redirection message redirecting the client device to receive the one or more data files through a broadcast channel if offloading is available for the one or more data files. As another example, a method a method includes configuring a client device to utilize offloading and dynamically redirecting the client device to a broadcast channel to receive a transmission of one or more data files in response to (i) receiving a request from the client device for the one or more data files, (ii) determining that offloading to the broadcast channel is appropriate for the one or more data files, and (iii) determining that the client device is configured to utilize offloading.

Claims

1. A client device, the client device comprising:

at least one memory;

at least one processor operably connected to the at least one memory, the at least one processor configured to;

receive, from a server, a configuration to utilize content offloading using an open mobile alliance device management (OMA DM) message; and

based on the configuration, determine whether to send a request to a proxy server for the content offloading, or not for one or more data files; and

at least one interface configured to receive a redirection message during a multimedia broadcast multicast service (MBMS) session, the redirection message redirecting the client device to receive the one or more data files based on the received configuration through a broadcast channel if the content offloading is available for the one or more data files, wherein a transmission channel for the one or more data files is different from a transmission channel of the redirection message.

2. The client device of claim 1, wherein the at least one interface is further configured to:

receive the one or more data files through a unicast channel if the content offloading is not available for the one or more data files; and

receive the one or more data files through the broadcast channel if the content offloading is available for the one or more data files.

3. The client device of claim 1, wherein the at least one processor is further configured to:

store the one or more data files in the at least one memory in response to receiving the one or more data files through the broadcast channel; and

verify whether the one or more data files are stored in the at least one memory before sending the request.

4. The client device of claim 1, wherein:

the at least one interface is further configured to transmit the request through a proxy server using a unicast channel, the request indicating that the client device is prepared for redirection; and

the at least one processor is further configured to select the proxy server after configuration of the client device to utilize the content offloading.

5. The client device of claim 1, wherein to determine whether to send the request is determined based on at least one of contents, time, a content source, or domain name.

6. A method comprising:

receiving configuration to utilize content offloading using an open mobile alliance device management (OMA DM) message;

based on the configuration, determining whether to send, by a client device, a request to a proxy server for the content offloading, or not for one or more data files; and

receiving a redirection message during a multimedia broadcast multicast service (MBMS) session, the redirection message redirecting the client device to receive the one or more data files based on the received configuration through a broadcast channel if the content offloading is available for the one or more data files, wherein a transmission channel for the one or more data files is different from a transmission channel of the redirection message.

7. The method of claim 6, further comprising:

receiving the one or more data files through a unicast channel if the content offloading is not available for the one or more data files; and

receiving the one or more data files through the broadcast channel if the content offloading is available for the one or more data files.

8. The method of claim 6, further comprising:

storing the one or more data files in response to receiving the one or more data files through the broadcast channel; and

verifying whether the one or more data files are stored before sending the request.

9. The method of claim 6, further comprising:

sending the request through a proxy server using a unicast channel, the request indicating that the client device is prepared for redirection; and

selecting the proxy server by the client device after configuration of the client device to utilize the content offloading.

10. The method of claim 6, wherein determining whether to send the request is determined based on at least one of contents, time, a content source, or domain name.

11. A server comprising:

at least one processor configured to;

transmit, to a client device, a configuration to utilize content offloading using an open mobile alliance device management (OMA DM) message; and

transmit, to the client device, a redirection message during a multimedia broadcast multicast service (MBMS) session; and

dynamically redirect content to the client device being served in the MBMS session over a broadcast channel to receive one or more data files included in the content based on the transmitted configuration in response to;

receive a request from the client device for the one or more data files;

determine that the content offloading to the broadcast channel is appropriate for the one or more data files; and

determine that the client device is configured to utilize the content offloading, wherein a transmission channel for the one or more data files is different from a transmission channel of the redirection message.

12. The server of claim 11, wherein the at least one processor is further configured to:

initiate a data transmission session to utilize the content offloading by the client device; and

dynamically redirect the client device to the broadcast channel to receive the one or more data files.

13. The server of claim 11, wherein the at least one processor is further configured to receive, from the client device, the request for the one or more data files through a proxy server.

14. The server of claim 11, wherein the at least one processor is further configured to:

initiate a data transmission session to utilize the content offloading by the client device; and

receive, from the client device, the request through a unicast channel.

15. The server of claim 11, wherein the at least one processor is further configured to configure the client device using open mobile alliance device management (OMS DM).

16. A method comprising:

transmitting, to a client device, a configuration to utilize content offloading using an open mobile alliance device management (OMA DM) message; and

transmitting, to the client device, a redirection message during a multimedia broadcast multicast service (MBMS) session; and

dynamically redirecting content to the client device being served in the MBMS session over a broadcast channel to receive one or more data files included in the content based on the transmitted configuration in response to;

receive a request from the client device for the one or more data files;

determine that the content offloading to the broadcast channel is appropriate for the one or more data files; and

determine that the client device is configured to utilize the content offloading, wherein a transmission channel for the one or more data files is different from a transmission channel of the redirection message.

17. The method of claim 16, further comprising:

initiating a data transmission session to utilize the content offloading by the client device, and

dynamically redirecting the client device to the broadcast channel to receive the one or more data files.

18. The method of claim 16, further comprising receiving, from the client device, the request for the one or more data files through a proxy server.

19. The method of claim 16, further comprising:

initiating a data transmission session to utilize the content offloading by the client device; and

receiving, from the client device, the request through a unicast channel.

20. The method of claim 16, further comprising configuring the client device using open mobile alliance device management.