Claims:WE CLAIM
1. A method of controlling a transmit range of a wireless transmitter to be placed among a plurality of wireless transmitters, the method comprising:
retrieving, by a range determining device, Received Signal Strength Indicator (RSSI) values measured by one or more sensors, corresponding to the plurality of wireless transmitters spatially distributed in a region in which the sensors are located;
receiving, by the range determining device, at least a plurality of parameters associated with the wireless transmitter to be placed within the region, wherein the plurality of parameters comprise at least a minimum range of transmission of the wireless transmitter and a preferred position in the region where the wireless transmitter is to be placed;
generating, by the range determining device, a plurality of clusters based on at least the retrieved RSSI values and the received minimum range of transmission of the wireless transmitter; and
determining, by the range determining device, one or more positions for placing the wireless transmitter within a cluster from the plurality of clusters, and a maximum range of transmission at each of the one or more positions, wherein the maximum range is determined based on a control of a range of transmission of the wireless transmitter.

2. The method of claim 1, wherein the generation of the plurality of clusters comprises:
creating a data structure having RSSI values measured by each of the one or more sensors, wherein each element of the data structure corresponds to a position of a sensor, from the one or more sensors, in the region; and
determining a plurality of centroids of the data structure having RSSI values, based on a random selection of RSSI values from the data structure, wherein each centroid in the plurality of centroids corresponds to a cluster from the plurality of clusters.

3. The method of claim 1, wherein a count of clusters in the plurality of clusters is based on a maximum range of transmission of the plurality of wireless transmitters, a recommended minimum distance between the one or more sensors located in the region, and the minimum range of transmission of the wireless transmitter.

4. The method of claim 3, wherein a difference in the maximum range of transmission of the plurality of wireless transmitters is less than a predefined threshold.

5. The method of claim 1, wherein the controlling of the range of transmission of the wireless transmitter, at each of the one or more positions, is based on incrementing the minimum range of transmission of the wireless transmitter by a predefined value.

6. The method of claim 5, wherein the incrementing is performed until the interference between the wireless transmitter and a wireless transmitter from the plurality of wireless transmitters is less than a predefined interference threshold, such that based on the incremented range of transmission the interference between the wireless transmitter and a wireless transmitter from the plurality of wireless transmitters is less than a predefined interference threshold.

7. The method of claim 1, further comprising selecting a position from the determined one or more positions for which the maximum range of transmission is higher than the determined maximum range of transmission corresponding to remaining positions from the one or more positions.

8. The method of claim 1, wherein the determined maximum range of transmission of the wireless transmitter is greater than or equal to the minimum range of transmission of the wireless transmitter.

9. The method of claim 1, wherein the determined one or more positions of the wireless transmitter are different from the preferred position when the determined maximum range of transmission the wireless transmitter at the preferred position is less than the minimum range of transmission the wireless transmitter.

10. The method of claim 1, wherein the determined one or more positions of the wireless transmitter are stored in a transmitter table database.

11. A system for controlling a transmit range of a wireless transmitter to be placed among a plurality of wireless transmitters, the system comprising:
a processor; and
a memory communicatively coupled to the processor, wherein the memory stores the processor-executable instructions, which, on execution, causes the processor to:
retrieve Received Signal Strength Indicator (RSSI) values measured by one or more sensors, corresponding to the plurality of wireless transmitters spatially distributed in a region in which the sensors are located;
receive at least a plurality of parameters associated with the wireless transmitter to be placed within the region, wherein the plurality of parameters comprise at least a minimum range of transmission of the wireless transmitter and a preferred position in the region where the wireless transmitter is to be placed;
generate a plurality of clusters based on at least the retrieved RSSI values and the received minimum range of transmission of the wireless transmitter; and
determine one or more positions for placing the wireless transmitter within a cluster from the plurality of clusters, and a maximum range of transmission at each of the one or more positions, wherein the maximum range is determined based on a control of a range of transmission of the wireless transmitter.

12. The system of claim 11, wherein the generation of the plurality of clusters comprises:
creating a data structure having RSSI values measured by each of the one or more sensors, wherein each element of the data structure corresponds to a position of a sensor, from the one or more sensors, in the region; and
determining a plurality of centroids of the data structure having RSSI values, based on a random selection of RSSI values from the data structure, wherein each centroid in the plurality of centroids corresponds to a cluster from the plurality of clusters.

13. The system of claim 11, wherein a count of clusters in the plurality of clusters is based on a maximum range of transmission of the plurality of wireless transmitters, a recommended minimum distance between the one or more sensors located in the region, and the minimum range of transmission of the wireless transmitter.

14. The system of claim 13, wherein a difference in the maximum range of transmission of the plurality of wireless transmitters is less than a predefined threshold.

15. The system of claim 11, wherein the control of the range of transmission of the wireless transmitter, at each of the one or more positions, is based on incrementing the minimum range of transmission of the wireless transmitter by a predefined value.

16. The system of claim 15, wherein the incrementing is performed until the interference between the wireless transmitter and a wireless transmitter from the plurality of wireless transmitters is less than a predefined interference threshold.

17. The system of claim 11, wherein the processor is further configured to select a position from the determined one or more positions for which the maximum range of transmission is higher than the determined maximum range of transmission corresponding to remaining positions from the one or more positions.

18. The system of claim 11, wherein the determined maximum range of transmission of the wireless transmitter is greater than or equal to the minimum range of transmission the wireless transmitter.

19. The system of claim 11, wherein the determined one or more positions of the wireless transmitter are different from the preferred position when the determined maximum range of transmission the wireless transmitter at the preferred position is less than the minimum range of transmission the wireless transmitter.

Dated this 21st day of March, 2017

R Ramya Rao
Of K&S Partners
Agent for the Applicant
, Description:TECHNICAL FIELD
This disclosure relates generally to controlling a transmit range of a wireless transmitter, and more particularly to system and method controlling a transmit range of a wireless transmitter to be placed among a plurality of wireless transmitters.