System and method for cohesive radio operation

• US 8,670,421 B2
• Filed: 11/30/2004
• Issued: 03/11/2014
• Est. Priority Date: 11/30/2004
• Status: Active Grant

• Current Assignee: Symbol Technologies, LLC (Zebra Technologies Corporation)
• Original Assignee: Symbol Technologies, Inc. (Zebra Technologies Corporation)
• Inventors: Fuccello, James R., Orlassino, Mark
• Primary Examiner(s): Patel, Nimesh
• Application Number:
  US11/001,436
• Publication Number:
  US 20060114864A1
• Time in Patent Office: 3,388 Days
• Field of Search: 370/338, 370/465, 370/466, 370/335, 370/277, 455/437, 455/509, 455450-453, 455 412- 413
• US Class Current: 370/338
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 8/22 Processing or transfer of terminal data, e.g. status or physical capabilities
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

Described is a system which includes a first radio transceiver operating in accordance with a first communication protocol and a second radio transceiver operating in accordance with a second communication protocol. The first radio transceiver transmits a first signal to the second transceiver, the first signal including data related to operation of the first radio transceiver. The second radio transceiver adjusts operation as a function of the data.

Claims

1. A system, comprising:

a housing;

a first radio transceiver positioned in the housing and operated in accordance with a first communication protocol; and

a second radio transceiver positioned in the housing and operated in accordance with a second communication protocol;

wherein the first radio transceiver is operated to transmit a first signal to the second radio transceiver, the first signal including data indicating a particular channel selected for operation of the first radio transceiver;

wherein the second radio transceiver is operated to transmit a second signal to the first radio transceiver and then is operated to avoid operating on the particular channel while the first radio transceiver operates on the particular channel.

2. The system according to claim 1, wherein the first communication protocol is one of an 802.11 standard and a Bluetooth standard.

3. The system according to claim 1, wherein the second communication protocol is one of an 802.11 standard and a Bluetooth standard.

4. The system according to claim 1, wherein the second signal includes data relating to operation of the second radio transceiver.

5. The system according to claim 4, wherein the first radio transceiver adjusts operation as a function of the data in the second signal.

6. The system according to claim 4, wherein the data in the second signal relates to a priority of operation of the second radio transceiver.

7. The system according to claim 4, wherein the data in the second signal comprises a bitmask of the second radio transceiver.

8. The system according to claim 7, wherein the bitmask is one of an IEEE 802.11b channel mask and a Bluetooth AFH channel mask.

9. A method, comprising:

transmitting a signal containing data from a first radio transceiver to a second radio transceiver;

determining whether operation of the second radio transceiver will interfere with operation of the first radio transceiver based on the data in the signal; and

adjusting operation of the second radio transceiver as a function of the data.

10. The method according to claim 9, wherein the data in the second signal relates to a priority of the second radio transceiver.

11. The method according to claim 9, wherein the data in the second signal comprises a bitmask of the second radio transceiver.

12. The method according to claim 9, wherein the first communication protocol is one of an 802.11 standard and a Bluetooth standard.

13. The method according to claim 9, wherein the second communication protocol is one of an 802.11 standard and a Bluetooth standard.