Dedicated local internet radio

• US 7,817,591 B2
• Filed: 08/22/2003
• Issued: 10/19/2010
• Est. Priority Date: 08/22/2003
• Status: Active Grant

• Current Assignee: Avago Technologies International Sales Pte Limited (Broadcom, Inc.)
• Original Assignee: Agere Systems Incorporated (Broadcom, Inc.)
• Inventors: Cooley, David M.
• Primary Examiner(s): CHO, HONG SOL
• Application Number:
  US10/645,961
• Publication Number:
  US 20050041641A1
• Time in Patent Office: 2,615 Days
• Field of Search: 370/437, 370/433, 370/432, 370/336, 370/335, 370/329, 370/441, 709201-203, 709217-219, 455/412.1, 455/3.04, 455/3.03, 455/412.2
• US Class Current: 370/328
• CPC Class Codes: H04L 12/1886 with traffic restrictions for efficiency improvement, e.g. involving subnets or subdomains
• 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 65/611 for multicast or broadcast systems for broadcast or conference H04L12/18; arrangements for broadcast or distribution combined with broadcast H04H20/00; arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time H04H60/00; selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS], H04W4/06
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• 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
• CPC Class Codes: H04W 76/20 Manipulation of established connections
• CPC Class Codes: H04W 80/00 Wireless network protocols or protocol adaptations to wireless operation
• CPC Class Codes: H04W 84/10 Small scale networks; Flat hierarchical networks
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

A dedicated wireless data connection to the Internet through which digital broadcasts are streamed to mobile devices specifically designed to receive and play the content of the broadcasts. A user is supplied with a hand-held mobile terminal device specifically designed for the reception and playback of Internet radio wirelessly and the content available to the user of the device is automatically pre-specified based upon the connection node with which the device is currently communicating. The device creates and maintains a wireless connection to the Internet through any existing access technology (e.g., cellular or Wi-Fi access technology), manages the connection, including roaming, and buffers data in order to present a continuous stream of content to the end-user. Using this model, local advertisers and/or stations can pay the wireless service provider to have their content broadcast in a particular region, thereby enabling regional advertising to be delivered to listeners.

Claims

1. A method of broadcasting, comprising:

a wireless connection node receiving first content originating from a first content source and second content originating from a second content source;

the wireless connection node spreading the first content using a first spreading code and the second content using a second spreading code; and

the wireless connection node broadcasting the first and second spreading codes and the spread first and second content, wherein a plurality of receivers configured (i) to receive the spread first and second content and the first and second spreading codes and (ii) to despread a selected one of the spread first and second content using a corresponding one of first and second spreading codes may play to a plurality of users the selected one of the first and second content.

2. The method of claim 1, wherein said broadcasting step comprises at least the steps of:

transmitting the spread first and second contents over one or more channels; and

subdividing the one or more channels so that plural content elements are provided on plural sub-channels within the one or more channels.

3. The method of claim 1,

wherein each of said first and second contents is selected by an operator of the wireless connection node independent of the users and independent of any preference of the users.

4. The method of claim 3,

wherein each of said first and second contents comprises a data stream constituting an Internet radio station webcast.

5. The method of claim 1 wherein each of said first and second contents comprises only content that is local to the proximity of the connection-node.

6. The method of claim 1, wherein each of said first and second contents comprises only content of a particular content type.

7. The method of claim 1, wherein each of said first and second contents comprises only content of a particular type and that is local to the proximity of the connection node.

8. The method of claim 1, wherein said receivers are configured specifically for reception of only said first and second contents.

9. The method of claim 1, wherein said receivers include uplink capability, further comprising the step of:

sending an uplink signal from at least one of said receivers to said wireless connection node to enable at least one of said users to communicate with said wireless connection node.

10. The method of claim 1, further comprising the step of:

configuring said wireless connection node to receive said uplink signal and, based upon said signal, perform a function desired to be performed by said at least one of said users.

11. The method of claim 1,

wherein the content available to each receiver is pre-specified based on the wireless connection node whose transmission the receiver receives.

12. The method of claim 1, wherein the content available to each receiver is pre-specified based solely on the wireless connection node whose transmission the receiver receives, such that no determination of the user'"'"'s current geographic location is required before the delivered content is transmitted.

13. The method of claim 1, wherein the first content and the second content comprise information specific to a geographically defined receiving area comprising the wireless connection node.

14. The method of claim 1, wherein the first and second contents are digital streaming media signals, and the first and second content sources are digital streaming media servers.