IP Library Granted Patent US 8,913,951
Granted Patent B2
US 8,913,951 · App. 12/895,547 · Granted Dec 16, 2014

Method and system for 60 GHz distributed communication utilizing a mesh network of repeaters

Inventors: Ahmadreza Rofougaran (Newport Coast, CA); Maryam Rofougaran (Rancho Palos Verdes, CA)
Assignee: Broadcom Corporation
H04B7/2606
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Quick Facts
Patent No.
US 8,913,951
App. No.
12/895,547
Granted
Dec 16, 2014
Kind
B2
Abstract

Methods and systems for 60 GHz distributed communication utilizing a mesh network of repeaters are disclosed and may include configuring antennas in remote RF modules in a wireless communication device, wherein each of the RF modules receive IF signals via coaxial lines. The RF signals may be transmitted via the antennas to a destination device via a mesh network that comprises the RF modules and one or more external repeaters. The IF signals in the coaxial lines may be tapped at the RF modules. The repeaters may be configured via a processor in the wireless communication device, where the control signals may be communicated to the RF modules via the coaxial lines. The RF modules may be configured utilizing a processor in the wireless communication device, where the control signals may be communicated via the coaxial lines. The RF signals may be generated from IF signals from baseband signals.

Claims (26)

1. A method for wireless communication, the method comprising:

in a wireless communication device comprising a body and a plurality of remote radio frequency (RF) modules distributed within said body of said wireless communication device and interconnected via at least one coaxial line that also conveys control signals on a frequency different than amplified intermediate frequency (IF) signals:

configuring a plurality of antennas in said plurality of remote RF modules for communicating RF signals, wherein each of said plurality of remote RF modules receive the amplified IF signals that were amplified in a final power amplification stage via the one or more coaxial lines within said body of said wireless communication device; and

transmitting said RF signals, via said plurality of antennas, to a destination device via a mesh network, wherein said mesh network comprises said plurality of remote RF modules and one or more repeaters that are external to said wireless communication device.

2. The method according to claim 1 , comprising tapping said amplified IF signals in said one or more coaxial lines at taps coupled to said plurality of remote RF modules.

3. The method according to claim 1 , comprising configuring said repeaters in said mesh network via said wireless communication device.

4. The method according to claim 1 , comprising configuring said plurality of remote RF modules utilizing a processor in said wireless communication device.

5. The method according to claim 4 , comprising communicating control signals for said configuring of said plurality of remote RF modules via said one or more coaxial lines.

6. The method according to claim 1 , comprising configuring said mesh network utilizing a processor in said wireless communication device.

7. The method according to claim 2 , comprising communicating said control signals for said configuring of said mesh network to one or more of said plurality of RF modules via said one or more coaxial lines.

8. The method according to claim 1 , comprising generating said RF signals from the amplified IF signals from one or more baseband signals.

9. The method according to claim 8 , wherein said one or more baseband signals comprise one or more of video data, streamed Internet data, or data from a local data source.

10. The method according to claim 1 , wherein said RF signals comprise 60 GHz signals.

11. A system for wireless communication, the system comprising:

one or more circuits in a body of a wireless communication, said one or more circuits being configured to:

configure a plurality of antennas in a plurality of remote radio frequency (RF) modules distributed within said body of said wireless communication device and interconnected by at least one coaxial line that also conveys control signals on a frequency different than amplified intermediate frequency (IF) signals, the plurality of remote radio RF modules being configured to communicate RF signals, wherein each of said plurality of remote RF modules receive the amplified IF signals that were amplified in a final power amplification stage via the one or more coaxial lines within said body of said wireless communication device; and

transmit said RF signals, via said plurality of antennas, to a destination device via a mesh network, wherein said mesh network comprises said plurality of remote RF modules and one or more repeaters that are external to said wireless communication device.

12. The system according to claim 11 , wherein said one or more circuits are operable to tap said amplified IF signals in said one or more coaxial lines at taps coupled to said plurality of remote RF modules.

13. The system according to claim 11 , wherein said one or more circuits are operable to configure said repeaters in said mesh network via said wireless communication device.

14. The system according to claim 11 , wherein said one or more circuits are operable to configure said plurality of remote RF modules utilizing a processor in said wireless communication device.

15. The system according to claim 14 , wherein said one or more circuits are operable to communicate control signals for said configuring of said plurality of remote RF modules via said one or more coaxial lines.

16. The system according to claim 11 , wherein said one or more circuits are operable to configure said mesh network utilizing a processor in said wireless communication device.

17. The system according to claim 15 , wherein said one or more circuits are operable to communicate said control signals for said configuring of said mesh network to one or more of said plurality of RF modules via said one or more coaxial lines.

18. The system according to claim 11 , wherein said one or more circuits are operable to generate said RF signals from the amplified IF signals from one or more baseband signals.

19. The system according to claim 18 , wherein said one or more baseband signals comprise one or more of video data, streamed Internet data, or data from a local data source.

20. The system according to claim 11 , wherein said RF signals comprise 60 GHz signals.

Assignments (7)
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER 9,385,856 TO 9,385,756 PREVIOUSLY RECORDED AT REEL: 47349 FRAME: 001. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER. Recorded Mar 22, 2019
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 051144/0648 →
CORRECTIVE ASSIGNMENT TO CORRECT THE EFFECTIVE DATE PREVIOUSLY RECORDED ON REEL 047229 FRAME 0408. ASSIGNOR(S) HEREBY CONFIRMS THE THE EFFECTIVE DATE IS 09/05/2018. Recorded Oct 29, 2018
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 047349/0001 →
MERGER Recorded Oct 4, 2018
From: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
To: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
Reel/Frame 047229/0408 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Feb 3, 2017
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: BROADCOM CORPORATION
Reel/Frame 041712/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2017
From: BROADCOM CORPORATION
To: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
Reel/Frame 041706/0001 →
PATENT SECURITY AGREEMENT Recorded Feb 11, 2016
From: BROADCOM CORPORATION
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 037806/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2011
From: ROFOUGARAN, AHMADREZA; ROFOUGARAN, MARYAM
To: BROADCOM CORPORATION
Reel/Frame 027382/0677 →
Continuity (2)
Continuation In Part 11865004 · Sep 30, 2007
Related Publication 20110045767A1 · Feb 24, 2011