IP Library Granted Patent US 10,530,455
Granted Patent B2
US 10,530,455 · App. 16/129,423 · Granted Jan 7, 2020

Method and system for a distributed configurable transceiver architecture and implementation

Inventor: Mehran Moshfeghi (Rancho Palos Verdes, CA)
Assignee: GOLBA LLC
H04B7/0697H04B7/02H04B7/024H04B7/0456H04B7/0617H04B7/0689H04B7/0871H04B7/10H04B7/12H04B17/26H04B17/309H04B17/336H04B17/382H04L5/0048H04L7/033H04L12/6418H04W4/00H04W24/02H04W76/15H04W84/00H04W16/10
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Quick Facts
Patent No.
US 10,530,455
App. No.
16/129,423
Granted
Jan 7, 2020
Kind
B2
Abstract

In communication device comprising a plurality of distributed transceivers and one or more corresponding antenna arrays, a first distributed transceiver is configured to receive signals comprising one or more first data streams and a second distributed transceiver is configured to receive signals comprising one or more second data streams. One or more components within a transmit processing chain of the first distributed transceiver and/or one or more components within a transmit processing chain of the second distributed transceiver are adjusted to maximize beamforming gain for the one or more first data streams and/or second data streams. A phase of the one or more first data streams and/or the one or more second data streams may be adjusted by the one or more components within a transmit processing chain of the first distributed transceiver and/or the one or more components within a transmit processing chain of the second distributed transceiver.

Claims (37)

1. A method, comprising:

in a communication device comprising a plurality of distributed transceivers, each distributed transceiver comprising a corresponding antenna array:

configuring a first distributed transceiver of said plurality of distributed transceivers to receive signals comprising one or more first data streams;

configuring a second distributed transceiver of said plurality of distributed transceivers to receive signals comprising one or more second data streams;

adjusting at least one of one or more first components within a first receive processing chain of said first distributed transceiver or one or more second components within a second receive processing chain of said second distributed transceiver; and

transmitting, by at least one of said first distributed transceiver or said second distributed transceiver, a plurality of intermediate frequency (IF) signals as an input to an IF combiner,

wherein said plurality of IF signals are transmitted based on at least one of said adjusted one or more first components of said first distributed transceiver or said adjusted one or more second components of said second distributed transceiver, and

wherein each of said plurality of IF signals at the input to said IF combiner are co-phased and with maximum beamforming gain for at least one of said one or more first data streams or said one or more second data streams.

2. The method according to claim 1 , comprising adjusting at least one of a phase of said one or more first data streams via said one or more first components within said first receive processing chain of said first distributed transceiver or said one or more second data streams via said one or more second components within a second receive processing chain of said second distributed transceiver.

3. The method according to claim 1 , comprising combining in radio frequency (RF) domain, at least one of said one or more first data streams or said one or more second data streams.

4. The method according to claim 3 , comprising converting at least one of said combined one or more first data streams or said combined one or more second data streams from said RF domain to IF domain.

5. The method according to claim 4 , comprising coherently combining in said IF domain, at least one of said converted one or more first data streams or said converted one or more second data streams.

6. A method, comprising:

in a communication device comprising a plurality of distributed transceivers, each distributed transceiver comprising a corresponding antenna array:

configuring a first distributed transceiver of said plurality of distributed transceivers to transmit signals comprising one or more first data streams;

configuring a second distributed transceiver of said plurality of distributed transceivers to transmit signals comprising one or more second data streams; and

adjusting at least one of one or more first components within a first transmit processing chain of said first distributed transceiver or one or more second components within a second transmit processing chain of said second distributed transceiver,

wherein at least one of one or more first components of said first distributed transceiver or one or more second components of said second distributed transceiver are adjusted based on a mode of operation for at least one of said first distributed transceiver or said second distributed transceiver, and

wherein each of a plurality of antennas of said corresponding antenna array are co-phased for maximal antenna pattern gain in one direction.

7. The method according to claim 6 , comprising switching between a first mode of said mode of operation and a second mode of said mode of operation based on a signal to noise ratio (SNR) associated with at least one of said first distributed transceiver or said second distributed transceiver.

8. The method according to claim 6 , comprising configuring one or more selectors within at least one of said first distributed transceiver or said second distributed transceiver to transmit one or more first data streams and one or more second data streams,

wherein said transmission is from at least one of said first distributed transceiver or said second distributed transceiver in a spatial multiplexing mode, and

wherein said transmission is based on said mode of operation.

9. The method according to claim 6 , comprising configuring one or more selectors within at least one of said first distributed transceiver or said second distributed transceiver to transmit said one or more first data streams or said one or more second data streams from at least one of said first distributed transceiver or said second distributed transceiver in a spatial multiplexing single beam single stream operating mode.

10. The method according to claim 6 , comprising determining one or more phase adjustment parameters for configuring at least one of one or more first components within said first distributed transceiver or one or more second components within said second distributed transceiver based on said mode of operation for at least one of said first distributed transceiver or said second distributed transceiver.

11. A system, comprising:

a communication device comprising a plurality of distributed transceivers, each distributed transceiver comprising a corresponding antenna array, wherein:

a first distributed transceiver of said plurality of distributed transceivers is configured to receive signals comprising one or more first data streams;

a second distributed transceiver of said plurality of distributed transceivers is configured to receive signals comprising one or more second data streams; and

at least one of one or more first components within a first receive processing chain of said first distributed transceiver or one or more second components within a second receive processing chain of said second distributed transceiver,

wherein said at least one of one or more first components of said first distributed transceiver or one or more second components of said second distributed transceiver is adjusted,

wherein at least one of said first distributed transceiver or said second distributed transceiver is configured to transmit a plurality of intermediate frequency (IF) signals as an input to an IF combiner, wherein said plurality of IF signals are transmitted based on at least one of said adjusted one or more first components of said first distributed transceiver or said adjusted one or more second components of said second distributed transceiver, and

wherein each of said plurality of IF signals at the input to said IF combiner are co-phased and with maximum beamforming gain for said one or more first data streams or said one or more second data streams.

12. The system according to claim 11 , comprising adjusting at least one of a phase of said one or more first data streams via said one or more first components within said first receive processing chain of said first distributed transceiver or said one or more second data streams via said one or more second components within a second receive processing chain of said second distributed transceiver.

13. The system according to claim 11 , comprising combining in radio frequency (RF) domain, at least one of said one or more first data streams or said one or more second data streams.

14. The system according to claim 13 , comprising converting at least one of said combined one or more first data streams or said combined one or more second data streams from said RF domain to IF domain.

15. The system according to claim 14 , comprising coherently combining in said IF domain, at least one of said converted one or more first data streams or said converted one or more second data streams.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 18, 2024
From: GOLBA, LLC
To: PELTBEAM, INC
Reel/Frame 067151/0336 →
Continuity (6)
Continuation 15893626 · Feb 10, 2018
Continuation 14980338 · Dec 28, 2015
Continuation 13919967 · Jun 17, 2013
Provisional Application 61725005 · Nov 11, 2012
Provisional Application 61680872 · Aug 8, 2012
Related Publication 20190097713A1 · Mar 28, 2019