Communication node of a reference signal and storage medium
AssigneeZte Corporation
InventorsYuxin Wang, Zhaohua Lu, Yu Ngok Li, Chuangxin Jiang
Life of this patent
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Abstract
Provided is a communication node of a reference signal. The communication node includes a processor configured to execute programs stored in a storage device; and the programs, when executed by the processor, perform a method includes: determining a radio resource for a second communication node to send a reference signal; and receiving the reference signal sent by the second communication node using the radio resource.
Claims16
A communication node of a reference signal, wherein the communication node comprises a processor configured to execute programs stored in a storage device, and the communication node is a first communication node;
- wherein the programs, when executed by the processor, perform a method comprising:
- determining a radio resource for a second communication node to send a reference signal;
- and
- receiving the reference signal sent by the second communication node using the radio resource,
- wherein the radio resource comprises a time domain resource;
- wherein determining the radio resource for the second communication node to send the reference signal comprises:
- determining, by the first communication node, the time domain resource according to following parameters:
- a period of the reference signal, a slot offset of the reference signal, a system frame number, a slot index within a frame, a quantity of slots in one subframe, and a quantity of slots in one system frame;
- wherein the time domain resource satisfies following relationship:
- 10·nf·Nslotsubframe,μ+ns,fμ−Toffset)mod TSRS=0;
- wherein ns,fμ∈{0, . . . ,Nslotframe,μ−1}, ns,fμ is the slot index within a frame, nf is the system frame number, Nslotsubframe,μ is the quantity of slots in one subframe, Nslotframe,μ is the quantity of slots in one system frame, Toffset is the slot offset of the reference signal, and TSRS is the period of the reference signal;
- and
- wherein the reference signal is an uplink sounding reference signal.
A communication node of a reference signal, wherein the communication node comprises a processor configured to execute programs stored in a storage device, and the communication node is a second communication node;
- wherein the programs, when executed by the processor, perform a method comprising:
- determining a radio resource for sending a reference signal;
- and
- sending the reference signal using the radio resource to a first communication node,
- wherein the radio resource comprises a time domain resource;
- wherein determining the radio resource for sending the reference signal comprises:
- determining, by the second communication node, the time domain resource according to following parameters:
- a period of the reference signal, a slot offset of the reference signal, a system frame number, a slot index within a frame, a quantity of slots in one subframe, and a quantity of slots in one system frame;
- wherein the time domain resource satisfies following relationship:
- 10·nf·Nslotsubframe,μ+ns,fμ−Toffset) mod TSRS=0;
- wherein ns,fμ∈{0, . . . ,Nslotframe,μ−1}, ns,fμ is the slot index within a frame, nf is the system frame number, Nslotsubframe,μ is the quantity of slots in one subframe, Nslotframe,μ is the quantity of slots in one system frame, Toffset is the slot offset of the reference signal, and TSRS is the period of the reference signal;
- and
- wherein the reference signal is an uplink sounding reference signal.
A non-transitory storage medium, comprising stored programs, wherein the programs, when executed, perform a method comprising:
- determining a radio resource for a communication node to send a reference signal;
- and
- receiving the reference signal sent by the communication node using the radio resource;
- wherein the radio resource comprises a time domain resource;
- wherein determining the radio resource for a second communication node to send the reference signal comprises:
- determining, by a first communication node, the time domain resource according to following parameters:
- a period of the reference signal, a slot offset of the reference signal, a system frame number, a slot index within a frame, a quantity of slots in one subframe, and a quantity of slots in one system frame;
- wherein the time domain resource satisfies following relationship:
- 10·nf·Nslotsubframe,μ+ns,fμ−Toffset) mod TSRS=0 ;
- wherein ns,fμ∈{0, . . . , Nslotframe,μ−1}, ns,fμ is the slot index within a frame, nf is the system frame number, Nslotsubframe,μ is the quantity of slots in one subframe, Nslotframe,μ is the quantity of slots in one system frame, Toffset is the slot offset of the reference signal, and TSRS is the period of the reference signal;
- and
- wherein the reference signal is an uplink sounding reference signal.
Dependencies are inferred from the claim text.