Abstract
Methods systems apparatus and computer program products are provided to receive downlink control information (DCI) in a downlink control channel where the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol to detect which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated and to allocate the uplink resources based on the indicated uplink resource allocation protocol.
Technology
Resource configuration
Product
User Equipment (UE/Terminal)Base Station (eNB/gNB)Access point
Use Cases
Wireless communication
Services
Transmitting/receiving data in uplink
Claim
1. A method in a wireless communication device, comprising:
receiving downlink control information (DCI) in a downlink control channel, the DCI configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol;
detecting which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated based on the DCI, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth; and
communicating using the uplink resources based on the indicated uplink resource allocation protocol.
2. The method of claim 1, wherein the downlink control information indicates clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
3. The method of claim 1, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
4. The method of claim 1, wherein a downlink transmission mode and an uplink transmission mode are separately configured.
5. The method of claim 1, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group comprises 1, 2, 3 or 4 resource blocks and wherein resource block groups are allocated over less than a full system bandwidth.
6. The method of claim 1, wherein the clustered uplink resource allocation protocol corresponds to a bitmap based downlink resource allocation protocol.
7. The method of claim 1, wherein the contiguous uplink resource allocation protocol is based on an LTE Rel-8 single-carrier waveform.
8. The method of claim 1, wherein the clustered uplink resource allocation protocol is based on an LTE Advanced CL-DFT-S-OFDM (CLustered, Discrete Fourier Transform, Spread Orthogonal Frequency Division Multiplex) waveform.
9. The method of claim 1, wherein decoding the clustered uplink resource allocation protocol docs not require more blind decodes than an LTE Rel-8 contiguous uplink resource allocation protocol.
10. An apparatus, comprising:
means for receiving downlink control information (DCI) in a downlink control channel, the DCI configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol;
means for detecting which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated based on the DCI, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth; and
means for communicating using the uplink resources based on the indicated uplink resource allocation protocol.
11. The apparatus of claim 10, wherein the downlink control information indicates clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
12. A communication device, comprising:
a processor; and
a memory comprising processor executable instructions that, when executed by the processor, configures the communication device to:
receive downlink control information (DCI) in a downlink control channel, the DCI configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol;
detect which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocution protocol is indicated based on the DCI, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth; and
communicating using the uplink resources based on the indicated uplink resource allocation protocol.
13. The communication device of claim 12, wherein the downlink control in formation indicates clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
14. A computer program product, embodied on a non-transitory computer-readable storage medium, comprising:
program code for receiving downlink control information (DCI) in a downlink control channel, the DCI configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol;
program code for detecting which of the clustered uplink resource allocation protocol and the contiguous uplink resource allocation protocol is indicated based on the DCI, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth; and
program code for communicating using the uplink resources based on the indicated uplink resource allocation protocol.
15. The computer program product of claim 14, wherein the downlink control information indicates clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
16. A method, comprising:
transmitting downlink control information (DCI) in a downlink control channel, the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth; and
wherein the downlink control information is formatted to size-match a DCI format configured for a downlink resource allocation protocol.
17. The method of claim 16, wherein the downlink control information is designed to indicate clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
18. The method of claim 16, wherein the clustered uplink resource allocation protocol corresponds to a bitmap based downlink resource allocation protocol.
19. An apparatus, comprising:
means for transmitting downlink control information (DCI) in a downlink control channel, the downlink control information comprising an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth, and
wherein the downlink control information is formatted to size-match a DCI format configured for a downlink resource allocation protocol; and
means for indicating whether the allocation of uplink resources comprises the clustered uplink resource allocation protocol or the contiguous uplink resource allocation protocol.
20. The apparatus of claim 19, wherein the downlink control information is configured to indicate clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
21. A communication device, comprising:
a processor; and
a memory comprising processor executable instructions that, when executed by the processor, configures the communication device to:
transmit downlink control information (DCI) in a downlink control channel, the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth, and
wherein the downlink control in information is formatted to size-match a DCI format configured for a downlink resource allocation protocol.
22. The communication device of claim 21, wherein the downlink control information is configured to indicate clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
23. A computer program product, embodied on a non-transitory computer-readable storage medium, comprising:
program code for transmitting downlink control information (DCI) in a downlink control channel, the downlink control information configured to indicate an allocation of uplink resources with a clustered uplink resource allocation protocol or a contiguous uplink resource allocation protocol, wherein the clustered uplink resource allocation protocol comprises an allocation of two or more clusters with an allocation resolution of one resource block group, wherein each resource block group's size depends on a system bandwidth, and
wherein the downlink control information is formatted to size-match a DCI format configured for a downlink resource allocation protocol.
24. The computer program product of claim 23, wherein the downlink control information is configured to indicate clustered uplink resource allocation and uplink multiple-input, multiple output (MIMO) operation.
25. The apparatus of claim 10, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
26. The communication device of claim 12, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
27. The computer program product of claim 14, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
28. The method of claim 16, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
29. The apparatus of claim 19, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
30. The communication device of claim 21, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
31. The computer program product of claim 23, wherein the two or more clusters is two clusters, and said each resource block group comprises 1, 2, 3 or 4 resource blocks and is based on a system bandwidth.
32. The method according to claim 1, further comprising receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
33. The apparatus according to claim 10, further comprising means for receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
34. The communication device according to claim 12, wherein the memory further comprises executable instructions that, when executed by the processor, configures the communication device to: receive second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
35. The computer program product according to claim 14, further comprising program code for receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
36. The method according to claim 16, further comprising receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
37. The apparatus according to claim 19, further comprising means for receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
38. The communication device according to claim 21, wherein the memory further comprises executable instructions that, when executed by the processor, configures the communication device to: receive second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
39. The computer program product according to claim 23, further comprising program code for receiving second DCI in a downlink control channel, where the downlink control information is configured to indicate an allocation of downlink resources, wherein the allocation of downlink resources has said allocation resolution of one resource block group.
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