Method and apparatus for rapid reconfiguration of a highly configurable wireless terminal radio transceiver

• US 20080069134A1
• Filed: 09/20/2006
• Published: 03/20/2008
• Est. Priority Date: 09/20/2006
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Hurley, William Milton, Interrante, John Alexander
• Application Number:
  US11/524,851
• Publication Number:
  US 20080069134A1
• Time in Patent Office: Days
• US Class Current: 370/465
• CPC Class Codes: H04B 1/0003 Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain digital baseband systems H04L25/00; digital modulation/demodulation H04L27/00; CDMA H04B1/707; TDMA H04B7/2643; image transmission H04N5/00
• 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

A reconfiguration unit capable of switching between multiple programmable modes of operation, said electronic device including a first set of programmable registers storing configuration data corresponding to a first mode of operation; a second set of programmable registers storing configuration data corresponding to a second mode of operation; a plurality of multiplexers each connecting corresponding ones of the first and second set of programmable registers with a respective one of a plurality of configurable processing block; and a mode register connected to the plurality of multiplexers to selectively connect the first set of programmable registers or the second set of programmable registers to the plurality of configurable processing blocks. Also described is a related wireless mobile station and configuration method.

Claims

1. For use in an electronic device, a reconfiguration unit capable of switching between multiple programmable modes of operation, said electronic device comprising:

a first set of programmable registers storing configuration data corresponding to a first mode of operation;

a second set of programmable registers storing configuration data corresponding to a second mode of operation;

a plurality of multiplexers each connecting corresponding ones of the first and second set of programmable registers with a respective one of a plurality of configurable processing block; and

a mode register connected to the plurality of multiplexers to selectively connect the first set of programmable registers or the second set of programmable registers to the plurality of configurable processing blocks.

2. The reconfiguration unit as set forth in claim 1, further comprising a programming interface configured to program the mode register and at least one of the programmable registers.

3. The reconfiguration unit as set forth in claim 1, further comprising a plurality of additional sets of programmable registers each storing configuration data corresponding to an additional mode of operation, wherein the mode register is also connected to selectively connect the individuals ones of the additional sets of programmable registers to the plurality of configurable processing blocks.

4. The reconfiguration unit as set forth in claim 1, wherein the plurality of multiplexers is controlled by the contents of the mode register.

5. The reconfiguration unit as set forth in claim 1, wherein the electronic device automatically selects a mode of operation and loads the mode register according to the selection.

6. The reconfiguration unit as set forth in claim 1, wherein the electronic device includes a controller connected to program the mode register and at least one of the programmable registers.

7. The reconfiguration unit as set forth in claim 1, wherein the programmable registers can be programmed when the electronic device is in an idle state.

8. The reconfiguration unit as set forth in claim 1, wherein the programmable registers can be programmed upon power-up of the electronic device.

9. For use in a wireless network, a mobile station capable of switching between multiple programmable modes of operation, said electronic device comprising:

a first set of programmable registers storing configuration data corresponding to a first mode of operation;

a second set of programmable registers storing configuration data corresponding to a second mode of operation;

a plurality of multiplexers each connecting corresponding ones of the first and second set of programmable registers with a respective one of a plurality of configurable processing block;

a mode register connected to the plurality of multiplexers to selectively connect the first set of programmable registers or the second set of programmable registers to the plurality of configurable processing blocks; and

a controller connected to program the mode register and at least one of the programmable registers.

10. The mobile station as set forth in claim 9, further comprising a programming interface configured to program the mode register and at least one of the programmable registers.

11. The mobile station as set forth in claim 9, further comprising a plurality of additional sets of programmable registers each storing configuration data corresponding to an additional mode of operation, wherein the mode register is also connected to selectively connect the individuals ones of the additional sets of programmable registers to the plurality of configurable processing blocks.

12. The mobile station as set forth in claim 9, wherein the plurality of multiplexers is controlled by the contents of the mode register.

13. The mobile station as set forth in claim 9, wherein the controller selects a mode of operation and programs the mode register according to the selection.

14. The mobile station as set forth in claim 9, wherein the programmable registers can be programmed when the mobile station is in an idle state.

15. The mobile station as set forth in claim 9, wherein the programmable registers can be programmed upon power-up.

16. For use in a wireless network, a method for configuring an electronic device, comprising:

programming a first set of programmable registers with configuration data corresponding to a first mode of operation;

programming a second set of programmable registers with configuration data corresponding to a second mode of operation; and

repeatedly performing the steps of;

selecting a mode of operation,

programming a mode register according to the selected mode of operation,

connecting one of the first and second sets of programmable registers to a configurable processing block according to the mode register, and

operating the selected mode of operation.

17. The method as set forth in claim 16, wherein the electronic device is a mobile station.

18. The method as set forth in claim 16, wherein the first mode of operation is an Enhanced Data GSM Environment (EDGE) mode.

19. The method as set forth in claim 16, wherein the first mode of operation is a Wideband Code Division Multiple Access (WCDMA) mode.

20. The method as set forth in claim 16, wherein the selecting a mode of operation is performed by the electronic device.

21. The method as set forth in claim 16, wherein the electronic device includes a controller connected to program the mode register and at least one of the programmable registers.

22. The method as set forth in claim 16, wherein programming the first and second sets of programmable registers is performed when the electronic device is in an idle state.

23. The method as set forth in claim 16, wherein programming the first and second sets of programmable registers is performed upon power-up of the electronic device.