Method and system for planning and operating fixed microwave communications systems
A method is provided. The method comprises receiving design criteria for a fixed microwave network; identifying proximate interfering signals; determining whether interference levels satisfy design criteria of the fixed microwave network; and if the interference levels do not satisfy the design criteria, then optimize operating parameters of radio systems of the fixed microwave network.
1. A system, comprising:
processing circuitry, comprising:
a spectrum management system;
a networks database;
a parameter database; and
a radio system database;
a communications system coupled to the processing circuitry;
wherein the system is configured to be coupled to at least two radio systems;
wherein the processing circuitry is configured to:
identify any interfering signals based upon measured data, where the identified interfering signals having a power level above minimum criteria at a location of a radio system of a fixed microwave and/or millimeter-wave network;
evaluate whether interference levels due to the identified interfering signals, at each proposed radio system location of a proposed fixed microwave and/or millimeter-wave network, satisfy interference criteria of that proposed radio system, where the fixed microwave and/or millimeter-wave network is a network formed by the at least two radio systems at fixed locations and which provides backhaul communications as part of a larger network;
verify whether interference levels, at each radio system of a fixed microwave and/or millimeter-wave network being installed, satisfy interference criteria of that radio system; and
upon installation, or after deployment and upon detection of poor network performance, verify that link availability criteria of a newly installed fixed microwave and/or millimeter-wave network are satisfied;
wherein, upon evaluating that the interference levels do not satisfy the interference criteria, then the processing circuitry is further configured to optimize operating parameters of proposed radio systems; and
wherein, upon either failing to verify that the interference levels satisfy the interference criteria or failing to verify that the link availability criteria is satisfied, the processing circuitry is further configured to optimize the operating parameters of the at least two radio systems, and program the at least two radio systems with the optimized operating parameters.
2. The system of claim 1 , wherein the spectrum management system comprises:
a propagation modelling system;
a geographic database;
a data analysis system; and
an optimization system.
3. The system of claim 1 , wherein the system is configured to be coupled to at least one external database.
4. The system of claim 3 , wherein one of the at least one external database comprises at least one of: (a) a database that stores data about at least one of: fixed microwave and/or millimeter-wave networks and other communications system(s), and (b) a database that stores design criteria of the fixed microwave and/or millimeter-wave network(s).
5. A method, comprising:
receiving design criteria for a proposed fixed microwave and/or millimeter-wave network, where a fixed microwave and/or millimeter-wave network is a network formed by at least two radios at fixed locations and which provides backhaul communications as part of a larger network;
measuring data;
based upon the measured data, identifying interfering signals having a power level above minimum criteria at a proposed location of a proposed radio of the proposed fixed microwave and/or millimeter-wave network;
determining whether interference levels, due to the identified interfering signals, satisfy the design criteria of the proposed fixed microwave and/or millimeter-wave network; and
upon determining that the interference levels do not satisfy the design criteria, then optimizing operating parameters of proposed radios of the proposed fixed microwave and/or millimeter-wave network, and programming the proposed radios, of the fixed microwave and/or millimeter-wave network, to be programmed with the optimized operating parameters.
6. The method of claim 5 , further comprising upon determining that the interference levels satisfy the design criteria, then outputting that the design criteria has been satisfied.
7. The method of claim 5 , wherein determining whether the interference levels satisfy the design criteria comprises determining whether the interference levels satisfy carrier to interference criteria.
8. A method, comprising:
programming operating parameter values into radios of a fixed microwave and/or millimeter-wave network, where the fixed microwave and/or millimeter-wave network means a network formed by radios at fixed locations, configured to have a communications link between two radios of the fixed microwave and/or millimeter-wave network, and which provides backhaul communications as part of a larger network;
enabling the radios of the fixed microwave and/or millimeter-wave network, to operate;
monitoring, with the radios of the fixed microwave and/or millimeter-wave network, frequency spectrum;
transmitting data between the radios of the fixed microwave and/or millimeter-wave network;
using information obtained by monitoring with the radios of the fixed microwave and/or millimeter-wave network, determining interference levels at operating frequencies of the radios of the fixed microwave and/or millimeter-wave network;
determining whether the interference levels satisfy design criteria of the fixed microwave and/or millimeter-wave network; and
upon determining that the interference levels do not satisfy the design criteria of the fixed microwave and/or millimeter-wave network, then:
optimizing the operating parameter values of the radios of the fixed microwave and/or millimeter-wave network; and
programming the radios, of the fixed microwave and/or millimeter-wave network, with optimized operating parameter values.
9. The method of claim 8 , wherein determining whether the interference levels satisfy the design criteria comprises determining whether the interference levels satisfies at least one of: carrier to interference criteria and link availability criteria.
10. The method of claim 8 , wherein upon determining that the interference levels satisfy the design criteria, then outputting that network deployment is complete.
11. A non-transitory processor readable medium storing a program causing a processor to execute a process, the process comprising:
receiving design criteria for a fixed microwave and/or millimeter-wave network, where a fixed microwave and/or millimeter-wave network means a network formed by at least two radios at fixed locations and which provides backhaul communications as part of a larger network;
receiving measured data;
based upon the measured data, identifying interfering signals having a power level above minimum criteria at a proposed location of a proposed radio of the fixed microwave and/or millimeter wave network;
determining whether interference levels, due to the identified interfering signals, satisfy the design criteria of the fixed microwave and/or millimeter-wave network; and
upon determining that the interference levels do not satisfy the design criteria, then optimizing operating parameters of proposed radios of the fixed microwave and/or millimeter-wave network and causing the proposed radios, of the fixed microwave and/or millimeter-wave network, to be programmed with the optimized operating parameters.
12. The non-transitory processor readable medium of claim 11 , wherein determining whether the interference levels satisfy the design criteria comprises determining whether the interference levels satisfy carrier to interference criteria.
13. A non-transitory processor readable medium storing a program causing a processor to execute a process, the process comprising:
sending operating parameter values to be programmed into radios of a fixed microwave and/or millimeter-wave network, where the fixed microwave and/or millimeter-wave network means a network formed by radios at fixed locations, configured to have a communications link between two radios of the fixed microwave and/or millimeter-wave network, and which provides backhaul communications as part of a larger network;
causing operation of the radios, of the fixed microwave and/or millimeter-wave network, to be enabled;
causing monitoring, by the radios of the fixed microwave and/or millimeter-wave network, of frequency spectrum;
causing transmission of data between the radios of the fixed microwave and/or millimeter-wave network;
using information obtained by monitoring by the radios of the fixed microwave and/or millimeter-wave network, determining interference levels at operating frequencies of the radios of the fixed microwave and/or millimeter-wave network;
determining whether the interference levels satisfy design criteria of the fixed microwave and/or millimeter-wave network; and
upon determining that the interference levels do not satisfy the design criteria of the fixed microwave and/or millimeter-wave network, then:
optimizing the operating parameter values of the radios of the fixed microwave and/or millimeter-wave network; and
programming the radios, of the fixed microwave and/or millimeter-wave network, with the optimized operating parameter values.
14. The non-transitory processor readable medium of claim 13 , wherein determining whether the interference levels satisfy the design criteria comprises determining whether the interference levels satisfy at least one of: carrier to interference criteria and link availability criteria.