Automatic gain control configuration
View Patent ↗The invention teaches a solution, for example, for Long Term Evolution (LTE) networks. The solution comprises determining a measurement pattern for at least one automatic gain control tracking loop when resource restrictions have been configured for a user equipment, the resource restrictions comprising at least one measurement restriction pattern, wherein each automatic gain control tracking loop is associated with at least one measurement restriction pattern; and performing automatic gain control measurements according to the measurement patterns of the at least one automatic gain control tracking loop.
1. A method comprising:
determining a measurement pattern for at least one automatic gain control tracking loop according to resource restrictions that are applied to a user equipment, the resource restrictions comprising at least one measurement restriction pattern; and
performing automatic gain control measurements according to the measurement patterns of the at least one automatic gain control tracking loop.
2. The method according to claim 1 , wherein determining a measurement pattern for at least one automatic gain control tracking loop comprises:
determining the measurement pattern for the at least one automatic gain control tracking loop based on the at least one measurement restriction pattern.
3. The method according to claim 1 , wherein determining a measurement pattern for at least one automatic gain control tracking loop comprises:
receiving the measurement pattern for the at least one automatic gain control tracking loop from a base station.
4. The method according to claim 1 , wherein a measurement pattern of an automatic gain control tracking loop is identical with at least one of a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements and a measurement restriction pattern relating to neighbor cell radio resource management measurements.
5. The method according to claim 1 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements; and
a measurement pattern of a second automatic gain control tracking loop is complementary to the measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements or identical with a measurement restriction pattern relating to neighbor cell radio resource management measurements.
6. The method according to claim 1 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to first channel state information measurements; and
a measurement pattern of a second automatic gain control tracking loop is identical with a measurement restriction pattern relating to second channel state information measurements.
7. The method according to claim 6 , wherein a measurement pattern of a third automatic gain control tracking loop is a complement of a logical OR combination of the measurement restriction pattern relating to first channel state information measurements and the measurement restriction pattern relating to second channel state information measurements.
8. The method according to claim 1 , wherein the resource restrictions relate to enhanced inter-cell interference coordination functionality in a Long Term Evolution radio access network.
9. An apparatus comprising:
at least one processor configured to cause the apparatus to:
determine a measurement pattern for at least one automatic gain control tracking loop according to resource restrictions that are applied to a user equipment, the resource restrictions comprising at least one measurement restriction pattern; and
perform automatic gain control measurements according to the measurement patterns of the at least one automatic gain control tracking loop.
10. The apparatus according to claim 9 , wherein in the determining the at least one processor is configured to cause the apparatus to determine the measurement pattern for the at least one automatic gain control tracking loop based on the at least one measurement restriction pattern.
11. The apparatus according to claim 9 , wherein in the determining the at least one processor is configured to cause the apparatus receive the measurement pattern for the at least one automatic gain control tracking loop from a base station.
12. The apparatus according to claim 9 , wherein a measurement pattern of an automatic gain control tracking loop is identical with at least one of a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements and a measurement restriction pattern relating to neighbor cell radio resource management measurements.
13. The apparatus according to claim 9 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements; and
a measurement pattern of a second automatic gain control tracking loop is complementary to the measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements or identical with a measurement restriction pattern relating to neighbor cell radio resource management measurements.
14. The apparatus according to claim 9 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to first channel state information measurements; and
a measurement pattern of a second automatic gain control tracking loop is identical with a measurement restriction pattern relating to second channel state information measurements.
15. The apparatus according to claim 13 , wherein a measurement pattern of a third automatic gain control tracking loop is a complement of a logical OR combination of the measurement restriction pattern relating to first channel state information measurements and the measurement restriction pattern relating to second channel state information measurements.
16. The apparatus according to claim 9 , wherein the apparatus comprises user equipment.
17. The apparatus according to claim 9 , wherein the resource restrictions relate to enhanced inter-cell interference coordination functionality in a Long Term Evolution radio access network.
18. A non-transitory computer-readable medium comprising a computer program bearing computer program code for use with a computer, the computer program code comprising code for:
determining a measurement pattern for at least one automatic gain control tracking loop according to resource restrictions that are applied to a user equipment, the resource restrictions comprising at least one measurement restriction pattern; and
performing automatic gain control measurements according to the measurement patterns of the at least one automatic gain control tracking loop.
19. The non-transitory computer-readable medium according to claim 18 , wherein determining a measurement pattern for at least one automatic gain control tracking loop comprises:
determining the measurement pattern for the at least one automatic gain control tracking loop based on the at least one measurement restriction pattern.
20. The non-transitory computer-readable medium according to claim 18 , wherein determining a measurement pattern for at least one automatic gain control tracking loop comprises:
receiving the measurement pattern for the at least one automatic gain control tracking loop from a base station.
21. The non-transitory computer-readable medium according to claim 18 , wherein a measurement pattern of an automatic gain control tracking loop is identical with at least one of a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements and a measurement restriction pattern relating to neighbor cell radio resource management measurements.
22. The non-transitory computer-readable medium according to claim 18 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements; and
a measurement pattern of a second automatic gain control tracking loop is complementary to the measurement restriction pattern relating to serving cell radio link monitoring/radio resource management measurements or identical with a measurement restriction pattern relating to neighbor cell radio resource management measurements.
23. The non-transitory computer-readable medium according to claim 18 , wherein
a measurement pattern of a first automatic gain control tracking loop is identical with a measurement restriction pattern relating to first channel state information measurements; and
a measurement pattern of a second automatic gain control tracking loop is identical with a measurement restriction pattern relating to second channel state information measurements.
24. The non-transitory computer-readable medium according to claim 23 , wherein a measurement pattern of a third automatic gain control tracking loop is a complement of a logical OR combination of the measurement restriction pattern relating to first channel state information measurements and the measurement restriction pattern relating to second channel state information measurements.
25. The non-transitory computer-readable medium according to claim 18 , wherein the resource restrictions relate to enhanced inter-cell interference coordination functionality in a Long Term Evolution radio access network.