Measurement gap repetition patterns for inter-frequency offloading in heterogeneous wireless networks
An embodiment for user equipment that receives a plurality of measurement gap repetition patterns from a network. Each measurement gap repetition pattern may be assigned to a different frequency of the network. The plurality of measurement gap repetition patterns may include skipping measurement patterns. Further embodiments may include the user equipment receiving a repetition period in a measurement object frame or receiving a plurality of measurement gap repetition patterns in which the measurement gaps are non-colliding with measurement gaps of other repetition patterns assigned to the user equipment.
1. An apparatus of a user equipment (UE) comprising:
a non-transitory computer-readable memory;
a processor coupled to the memory, wherein the processor is configured to:
configure the UE for a measurement reporting operation, wherein as part of the measurement reporting operation, the processor is configured to:
receive control information including measurement gap configuration information for a plurality of frequency layers or groups of frequency layers, wherein each measurement gap configuration in the measurement gap configuration information is to specify the measurement gap configuration of a frequency layer or a group of frequency layers of the plurality of frequency layers or groups of frequency layers: and
determine, from the measurement gap configuration information, a gap pattern identifier (ID) of a particular measurement gap configuration to be applied in a measurement reporting operation for a particular frequency layer or group of frequency layers, the measurement gap configuration including a corresponding measurement gap length (MGL) and a measurement gap repetition period (MGRP); and
measure the frequency layer or group of frequency layers according to the MGL and the MGRP; and
wherein the memory is configured to store the measurement gap configuration information.
2. The apparatus of claim 1 ,
wherein the group of frequency layers contains one or more frequency layers.
3. The apparatus of claim 1 , wherein for a gap pattern ID of 0, the UE determines the MGL to be 6 milliseconds (ms) and the MGRP to be 40 ms, and wherein for a gap pattern ID of 1, the UE determines the MGL to be 6 ms and the MGRP to be 80 ms.
4. The apparatus of claim 1 , wherein the measurement gap configuration includes a measurement gap time offset for the particular frequency layer or group of frequency layers.
5. The apparatus of claim 1 , wherein the gap pattern ID of the particular measurement gap configuration corresponds to one of a plurality of radio access technology (RAT) frequency layers or groups of frequency layers.
6. The apparatus of claim 1 , wherein the processor is configured to generate a measurement report based on the measurement of the frequency layer or group of frequency layers.
7. The apparatus of claim 1 , wherein the processor is configured to configure one or more radios to receive the control information.
8. A computer-readable hardware storage device that stores instructions for execution by one or more processors of a user equipment (UE), the instructions to configure the processor to:
configure the UE for a measurement reporting operation, wherein as part of the measurement reporting operation, the processor is configured to:
receive control information including measurement gap configuration information for a plurality of frequency layers or groups of frequency layers, wherein each measurement gap configuration in the measurement gap configuration information is to specify a measurement gap configuration of a frequency layer or a group of frequency layers of the plurality of frequency layers or groups of frequency layers; and
determine, from the measurement gap configuration information, a gap pattern identifier (ID) of a particular measurement gap configuration to be applied in a measurement reporting operation for a particular frequency layer or group of frequency layers, the measurement gap configuration including a corresponding measurement gap length (MGL) and a measurement gap repetition period (MGRP); and
measure the frequency layer or group of frequency layers according to the MGL and the MGRP; and
wherein the memory is configured to store the measurement gap configuration information.
9. The storage device of claim 8 ,
wherein the group of frequency layers contains one or more frequency layers.
10. The storage device of claim 8 , wherein for a gap pattern ID of 0, the UE determines the MGL to be 6 milliseconds (ms) and the MGRP to be 40 ms, and wherein for a gap pattern ID of 1, the UE determines the MGL to be 6 ms and the MGRP to be 80 ms.
11. The storage device of claim 8 , wherein the measurement gap configuration includes a measurement gap time offset for the particular frequency layer or group of frequency layers.
12. The storage device of claim 8 , wherein the gap pattern ID of the particular measurement gap configuration corresponds to one of a plurality of radio access technology (RAT) frequency layers or groups of frequency layers.
13. The storage device of claim 8 , wherein the processor is configured to generate a measurement report based on the measurement of the frequency layer or group of frequency layers.
14. The storage device of claim 8 , wherein the processor is configured to configure one or more radios to receive the control information.
15. An apparatus of a base station, comprising:
a non-transitory computer-readable memory,
a processor coupled to the memory, wherein the processor is configured to:
configure a user equipment (UE) for a measurement reporting operation, wherein as part of the measurement reporting operation, the processor is configured to:
encode control information, for transmission to the UE, wherein the control information includes measurement gap configuration information for a plurality of frequency layers or groups of frequency layers, wherein each measurement gap configuration in the measurement gap configuration information is to specify a measurement gap configuration of a particular frequency layer or group of frequency layers of the plurality of frequency layers or groups of frequency layers, wherein a particular measurement gap configuration corresponds to a gap pattern identifier (ID), a measurement gap length (MGL), and a measurement gap repetition period (MGRP): and
decode, from signaling received from the UE, a measurement report based on a measurement of the particular frequency layer or group of frequency layers; and
wherein the memory is configured to store the measurement report.
16. The base station of claim 15 ,
wherein the group of frequency layers contains one or more frequency layers.
17. The base station of claim 15 ,
wherein for a gap pattern ID of 0, the MGL is 6 milliseconds (ms) and the MGRP is 40 ms, and
wherein for a gap pattern ID of 1, the MGL is 6 ms and the MGRP is 80 ms.
18. The base station of claim 15 , wherein the measurement gap configuration includes a measurement gap time offset for the particular frequency layer or group of frequency layers.
19. The base station of claim 15 , wherein the gap pattern ID of the particular measurement gap configuration corresponds to one of a plurality of radio access technology (RAT) frequency layers or groups of frequency layers.