Base station resource management and a base station

• US 20040185884A1
• Filed: 12/23/2003
• Published: 09/23/2004
• Est. Priority Date: 06/29/2001
• Status: Abandoned Application

• Current Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Original Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Inventors: Flystrom, Tuomo, Marin, Jukka
• Application Number:
  US10/481,760
• Publication Number:
  US 20040185884A1
• Time in Patent Office: Days
• US Class Current: 455/466
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

The invention concerns a base station, a cellular network and a method for managing resources in a cellular radio network having a base station forming at least a first cell (CELL#1) and a second cell (CELL#4), the method comprising having a predetermined first set of hardware resource (HW1) at the base station, having a predetermined second set of hardware resource (HW2) at the base station, providing fixedly resource from the first set of hardware resource (HW1) to the first cell (CELL#1), and providing fixedly resource from the second set of hardware resource (HW2) to the second cell (CELL#4).

Claims

1. A method for managing resources in a cellular radio network having a base station forming at least a first cell (CELL#1) and a second cell (CELL#4), the method comprising

having a predetermined first set of hardware resource (HW1) at the base station,

having a predetermined second set of hardware resource (HW2) at the base station,

providing fixedly transport channel processing resource from the first set of hardware resource (HW1) to the first cell (CELL#1), and

providing fixedly transport channel processing resource from the second set of hardware resource (HW2) to the second cell (CELL#4).

2. A method according to claim 1, wherein the method comprises

forming a first set of cells (CELL#1-CELL#3) and a second set of cells (CELL#4-CELL#6) from the base station,

providing fixedly transport channel processing resource from the first set of hardware resource (HW1) to the first set of cells, and

providing fixedly transport channel processing resource from the second set of hardware resource (HW2) to the second set of cells.

3. A method according to claim 1 or 2, wherein the method comprises sharing the base station (BTS) between at least two different core networks (CN₁, CN₂).

4. A method according to claim 1, wherein the first cell is used by a first network operator and the second cell is used by a second network operator.

5. A method according to claim 2, wherein the first set of cells is used by a first network operator and the second set of cells is used by a second network operator.

6. A method according to claim 1, wherein forming at least a first and a second cell comprises using a first frequency to establish a first cell and using a second frequency to establish a second cell.

7. A method according to claim 2, wherein the method comprises forming a base station coverage area by creating at least three different cells, and wherein the method comprises providing fixedly transport channel processing resource from the same set of hardware resource (HW1) to any of the at least three different cells.

8. A method according to claim 1, wherein the method comprises storing linkage data linking the first cell with the first set of hardware resource and linking the second cell with the second set of hardware resource.

9. A method according to claim 8, wherein the method comprises linking the first and second cell with the respective set of hardware resource according to a cell identification data.

10. A method according to claim 8, wherein the method comprises linking the first and second cell with the respective set of hardware resource according to a frequency used by the first and second cell respectively.

11. A method according to claim 1, wherein the method comprises

having a predetermined third set of hardware resource (HW3) at the base station,

providing fixedly a common resource from the third set of hardware resource (HW3) to the first cell (CELL#1) and to the second cell (CELL#4) for processing of call or connection establishment signaling, and

once the call or connection has been established the processing of information on that call or connection is handled by the first (HW1) or the second (HW2) set of hardware resource depending on whether the connection or call is in the first (CELL#1) or the second (CELL#4) cell.

12. A method according to any previous claim, wherein the hardware resource comprises base band processing capacity of the base station.

13. A method according to claim 11, wherein the base band processing capacity comprises channel coding and decoding.

14. A method according to claim 1, wherein the method comprises performing the steps of fixedly providing resource at certain times only.

15. A base station having at least a first transceiver forming a first cell (CELL#1) and a second transceiver forming a second cell (CELL#4), wherein the base station comprises

a predetermined first set of hardware resource (HW1) for processing of communication signals,

a predetermined second set of hardware resource (HW2) for processing of communication signals,

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the first set of hardware resource (HW1) to the first cell, and

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the second set of hardware resource (HW2) to the second cell.

16. A base station according to claim 15, wherein the first transceiver is configured to transceive at a first frequency to form the first cell and the second transceiver is configured to transceive at a second frequency to form the second cell.

17. A base station according to claim 15, wherein the base station comprises

a first set of transceivers for forming a first set of cells (CELL#1-CELL#3),

a second set of transceivers for forming a second set of cells (CELL#4-CELL#6),

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the first set of hardware resource (HW1) to the first set of cells, and

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the second set of hardware resource (HW2) to the second set of cells.

18. A base station according to claim 15, wherein the base station is configured to be operatively connected to at least two different core networks (CN₁, CN₂).

19. A base station according to claim 15, wherein the base station is configured to be operatively connected to a first core network (CN₁) operated by a first network operator and to a second core network (CN₂) operated by a second network operator, whereby the base station is further configured to establish the first cell (CELL#1) for the first network operator and the second cell (CELL#4) for the second network operator.

20. A base station according to claim 15, wherein the base station is configured to be operatively connected to a first core network (CN₁) operated by a first network operator and to a second core network (CN₂) operated by a second network operator, whereby the base station is further configured to establish the first set of cells (CELL#1-CELL#3) for the first network operator and the second set of cells (CELL#4-CELL#6) for the second network operator.

21. A base station according to claim 15, wherein the base station comprises means (TTP, ATM unit#6) for storing linkage data (Table 2) linking the first cell with the first set of hardware resource (HW1) and linking the second cell with the second set of hardware resource (HW2).

22. A base station according to claim 21, wherein the means (TTP, ATM unit#6) for storing linkage data (Table 2) comprises data for linking the first and second cell with the respective set of hardware resource according to a cell identification data.

23. A base station according to claim 21, wherein the means (TTP, ATM unit#6) for storing linkage data (Table 2) comprises data for linking the first and second cell with the respective set of hardware resource according to a frequency used by the first and second cell respectively.

24. A base station according to claim 15, wherein the base station further comprises

a predetermined third set of hardware resource (HW3) at the base station,

a common resource from the third set of hardware resource (HW3) to the first cell (CELL#1) and to the second cell (CELL#4) for processing of call or connection establishment signaling, and

the base station being configured to process information on that call or connection in the first (HW1) or the second (HW2) set of hardware resource depending on whether the connection or call is in the first (CELL#1) or the second (CELL#4) cell.

25. A base station according to any of claims 15 to 24, wherein the first and the second set of hardware resource (HW1, HW2) comprises base band processing units of the base station.

26. A base station according to claim 25, wherein the base band processing unit comprises a channel coder and decoder.

27. A cellular radio network comprising at least two different core networks (CN1, CN2) and one radio access network connected to each of the at least two core networks, the radio access network comprises a base station (BTS) having at least a first transceiver forming a first cell (CELL#1) and a second transceiver forming a second cell (CELL#4), wherein the base station comprises

a predetermined first set of hardware resource (HW1) for processing of communication signals,

a predetermined second set of hardware resource (HW2) for processing of communication signals,

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the first set of hardware resource (HW1) to the first cell, and

means (Table 2, Table 3, ATM unit#6) for providing fixedly transport channel processing resource from the second set of hardware resource (HW2) to the second cell.

28. A cellular radio network according to claim 27, wherein the base station further comprises

a predetermined third set of hardware resource (HW3) at the base station,

a common resource from the third set of hardware resource (HW3) to the first cell (CELL#1) and to the second cell (CELL#4) for processing of call or connection establishment signaling, and

the base station being configured to process information on that call or connection in the first (HW1) or the second (HW2) set of hardware resource depending on whether the connection or call is in the first (CELL#1) or the second (CELL#4) cell.