Communucation device for providing multimedia in a group communication network

• US 7,869,387 B2
• Filed: 10/31/2006
• Issued: 01/11/2011
• Est. Priority Date: 09/20/2002
• Status: Expired due to Fees

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Black, Peter John
• Primary Examiner(s): HO, DUC CHI
• Application Number:
  US11/555,075
• Publication Number:
  US 20070127374A1
• Time in Patent Office: 1,533 Days
• Field of Search: None
• US Class Current: 370/260
• CPC Class Codes: H04L 12/1822 Conducting the conference, e.g. admission, detection, selection or grouping of participants, correlating users to one or more conference sessions, prioritising transmission
• CPC Class Codes: H04L 12/189 in combination with wireless systems selective distribution or broadcast in wireless communication networks H04W4/06
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04L 65/4038 with floor control
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04N 21/6181 involving transmission via a mobile phone network arrangements for providing broadcast or conference services to substation in data switching networks in combination with wireless systems H04L12/189; wireless uplink channel access H04W74/004
• CPC Class Codes: H04N 21/6405 Multicasting data broadcast and multicast in packet switching networks H04L12/18
• CPC Class Codes: H04N 7/141 between two video terminals, e.g. videophone telephonic communication systems combined with television receiver for reception of entertainment or information matter H04M11/085
• 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

A system and method for providing group communication services is disclosed. Each of a plurality of group communication devices coverts media, such as video, audio, image and/or data into data packets suitable for transmission over a data network, such as the Internet. The data packets are selectively transmitted through the data network to a communications manager. The communications manager acts as a configurable switch, allowing communications from any communication device to be selectively routed to the plurality of communication devices based on the types of the communication devices and/or the requests received from the corresponding users. The communications manager further allows users of other communication systems and devices to participate in group communications with each other.

Claims

1. A method for communicating multimedia operating in a plurality of groups in a communication network, the method comprising:

receiving an invite request to join a selected group of a multimedia communication type of a communication device (CD) at a communication manager (CM);

providing, from the CM, a description of media traffic and signaling parameters in response to the invite request by the CD to participate in the selected group;

confirming that the CD is authorized to participate in the selected group;

selectively communicating a media based on the multimedia communication type of the CD of a participant in the selected group, wherein the media traffic is encapsulated by grouping one or more data frames representing media information, including media payload format descriptors, within a payload; and

determining a reduced rate of transmission of the media traffic based on a transmission cost authorized by the CD.

2. The method of claim 1, wherein said multimedia communication type is a video camera and said media comprises a video.

3. The method of claim 1, wherein said multimedia communication type is a still camera and said media comprises a still image.

4. The method of claim 1, further comprising confirming payment is authorized for the multimedia communication type of the CD prior to encapsulation of data frames in the media traffic.

5. A non-transitory computer-readable storage medium comprising computer-executable instructions, which, when executed by a computer, causes the computer to perform operations, the instructions comprising:

a set of the instructions to receive an invite request to join a selected group of a multimedia communication type of a communication device (CD) at a communication manager (CM);

a set of the instructions to provide, from the CM, a description of media traffic and signaling parameters in response to the invite request by the CD to participate in the selected group;

a set of the instructions to confirm that the CD is authorized to participate in the selected group;

a set of the instructions to selectively communicate the media based on the multimedia communication type of the CD of a participant in the selected group, wherein the media traffic is encapsulated by a set of the instructions to group one or more data frames representing media information, including media payload format descriptors, within a payload; and

a set of instructions to determine a reduced rate of transmission of the media traffic based on a transmission cost authorized by the CD.

6. The non-transitory computer-readable storage medium of claim 5, wherein said multimedia communication type is a video camera and said media comprises a video.

7. The non-transitory computer-readable storage medium of claim 5, wherein said multimedia communication type is a still camera and said media comprises a still image.

8. The non-transitory computer-readable storage medium of claim 5, further comprising a set of instructions to confirm payment is authorized for the multimedia communication type of the CD prior to encapsulation of data frames in the media traffic.

9. An apparatus for communicating multimedia operating in a plurality of groups in a communication network, comprising:

means for receiving an invite request to join a selected group of a multimedia communication type of a communication device (CD) at a communication manager (CM);

means for providing, from the CM, a description of media traffic and signaling parameters in response to the invite request by the CD to participate in the selected group;

means for confirming that the CD is authorized to participate in the selected group;

means for selectively communicating the media based on the multimedia communication type of the CD of a participant in the selected group, wherein the media traffic is encapsulated by grouping one or more data frames representing media information, including media payload format descriptors, within a payload; and

means for determining a reduced rate of transmission of the media traffic based on a transmission cost authorized by the CD.

10. The method of claim 9, wherein said multimedia communication type is a video camera and said media comprises a video.

11. The method of claim 9, wherein said multimedia communication type is a still camera and said media comprises a still image.

12. The method of claim 9, further comprising means for confirming payment is authorized for the multimedia communication type of the CD prior to encapsulation of data frames in the media traffic.

13. A communication manager (CM), comprising:

a receiver;

a transmitter;

a processor programmed to implement a method for communicating multimedia with a communication device (CD) operating in a plurality of groups in a communication network, the method comprising;

receiving an invite request to join a selected group of a multimedia communication type of a communication device (CD);

providing a description of media traffic and signaling parameters in response to the invite request by the CD to participate in the selected group;

confirming that the CD is authorized to participate in the selected group;

selectively communicating the media based on the multimedia communication type of the CD of a participant in the selected group, wherein the media traffic is encapsulated by grouping one or more data frames representing media information, including media payload format descriptors, within a payload; and

determining a reduced rate of transmission of the media traffic based on a transmission cost authorized by the CD.

14. The method of claim 13, wherein said multimedia communication type is a video camera and said media comprises a video.

15. The method of claim 13, wherein said multimedia communication type is a still camera and said media comprises a still image.

16. The method of claim 13, further comprising confirming payment is authorized for the multimedia communication type of the CD prior to encapsulation of data frames in the media traffic.