System and method for network management

• US 8,903,321 B2
• Filed: 06/19/2012
• Issued: 12/02/2014
• Est. Priority Date: 07/25/2008
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Stamoulis, Anastasios, Chakrabarti, Arnab, Lin, Dexu, Azarian Yazdi, Kambiz, Ji, Tingfang
• Primary Examiner(s): Alam, Fayyaz
• Application Number:
  US13/526,762
• Publication Number:
  US 20120289248A1
• Time in Patent Office: 896 Days
• Field of Search: 455/522, 455 69- 70, 455/63.1, 455/67.11, 455/269, 370315-320
• US Class Current: 455/63.1
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 72/541 using the level of interference

Abstract

Various systems and methods for network management are disclosed. In one embodiment, a network management system comprises a receiver for receiving data from a plurality of entities, including base stations and/or subscriber handsets, a processor for generating a network map or a recommendation based on the received data, a display device for displaying the network map or recommendation, and a transmitter for transmitting instructions based on the recommendation.

Claims

1. A base station comprising:

an air interface configured to receive wireless signals;

a processor configured to generate an indication of network quality based on the received wireless signals, the received wireless signals including at least one signal communicated to the base station from at least one subscriber handset and at least one signal, from at least one other base station, detected by the base station; and

a network interface configured to transmit the indication of network quality.

2. The base station of claim 1, wherein the indication of network quality is an alert transmitted when a measured interference level is above a predetermined threshold for a predetermined period of time.

3. The base station of claim 1, wherein the indication of network quality is a continuous measurement.

4. The base station of claim 1, wherein the processor is configured to generate an indication of network quality in response to a trigger, the trigger based on at least one of a power class, a backhaul capacity, or an association.

5. The base station of claim 1, wherein the network interface is configured to transmit the indication of network quality in response to a trigger, the trigger based on at least one of a power class, a backhaul capacity, or an association.

16. The base station of claim 1, further comprising a transmitter configured to communicate with at least one other base station, and wherein the processor is configured to generate a recommendation and initiate communications with the at least one other base station.

17. The base station of claim 16, wherein the recommendation is to mitigate interference by at least one of power control, radio resource orthogonalization, or both.

24. The base station of claim 1, wherein the processor is further configured to detect interference caused by the at least one base other base station and the indication of network quality comprises one or more of an identifier of the at least one other base station and a measure of the interference.

6. A method of transmitting network quality information, the method comprising:

receiving wireless signals;

generating an indication of network quality based on the received wireless signals, the received wireless signals including at least one signal communicated to a base station from at least one subscriber handset and at least one signal, from at least one other base station, detected by the base station; and

transmitting the indication of network quality.

7. The method of claim 6 further comprising receiving a request for information, wherein transmitting the indication of network quality is performed in response to receiving the request.

8. The method of claim 6, wherein the received wireless signals originate from one or more subscriber handsets.

9. The method of claim 6, wherein the indication of network quality comprises data indicative of at least one of:

an interference measurement, a data load, or a packet loss rate.

18. The method of claim 6, further comprising:

generating a recommendation; and

initiating communications with the at least one other base station.

19. The method of claim 18, wherein the recommendation is to mitigate interference by at least one of power control, radio resource orthogonalization, or both.

25. The method of claim 6, further comprising detecting interference caused by the at least one base other base station, wherein the indication of network quality comprises one or more of an identifier of the at least one other base station and a measure of the interference.

10. A base station comprising:

means for receiving wireless signals;

means for generating an indication of network quality based on the received wireless signals, the received wireless signals including at least one signal communicated to the base station from at least one subscriber handset and at least one signal, from at least one other base station, detected by the base station; and

means for transmitting the indication of network quality.

11. The base station of claim 10, wherein the received wireless signals originate from one or more subscriber handsets.

12. The base station of claim 10, wherein the indication of network quality comprises data indicative of at least one of:

an interference measurement, a data load, or a packet loss rate.

20. The base station of claim 10, further comprising:

means for generating a recommendation; and

means for initiating communications with the at least one other base station.

21. The base station of claim 20, wherein the recommendation is to mitigate interference by at least one of power control, radio resource orthogonalization, or both.

26. The base station of claim 10, further comprising means for detecting interference caused by the at least one base other base station, wherein the indication of network quality comprises one or more of an identifier of the at least one other base station and a measure of the interference.

13. A computer program product comprising:

a non-transitory computer readable medium further comprising;

code for causing at least one computer to receive wireless signals;

code for causing at least one computer to generate an indication of network quality based on the received wireless signals, the received wireless signals including at least one signal communicated to abuse station from at least one subscriber handset and at least one signal, from at least one other base station, detected by the base station; and

code for causing at least one computer to transmit the indication of network quality.

14. The computer program product of claim 13, wherein the received wireless signal originate from one or more subscriber handsets.

15. The computer program product of claim 13, wherein the indication of network quality comprises data indicative of at least one of:

an interference measurement, a data load, or a packet loss rate.

22. The computer program product of claim 13, further comprising:

code for causing at least one computer to generate a recommendation; and

code for causing at least one computer to initiate communications with the at least one other base station.

23. The computer program product of claim 22, wherein the recommendation is to mitigate interference by at least one of power control, radio resource orthogonalization, or both.

27. The product of claim 13, further comprising code for detecting interference caused by the at least one base other base station, wherein the indication of network quality comprises one or more of an identifier of the at least one other base station and a measure of the interference.