Information transmission method and apparatus
Provided are information transmission method and apparatus. The information transmission method includes that: D control channel resource groups are determined, control information is detected in the D control channel resource groups, and transmission of a channel and/or signal is performed according to control information which is detected.
1. An information transmission method, comprising:
receiving, by a terminal, a first control information from a base station;
determining a first frequency domain resource according to the first control information, wherein the first frequency domain resource is a physical resource blocks (PRB) set in one bandwidth part (BWP);
determining, by the terminal, H resource groups in the first frequency domain resource, wherein determining the H resource groups further comprises:
determining a value of H according to a number of sets of quasi co-location reference signal,
wherein each of the H resource groups corresponds to one of the sets of quasi co-location reference signal of one channel, the sets of quasi co-location reference signal are indicated by the first control information, H is a positive integer value; and
receiving at least one channel on at least one of the determined H resource groups.
2. The information transmission method of claim 1 , wherein the first control information further indicates division information of the H resource groups in the first frequency domain resource, wherein the division information comprises information on grouping physical resource blocks (PRBs).
3. The information transmission method of claim 1 , wherein there is no overlap between resources of the H resource groups.
4. An information transmission method, comprising:
transmitting, by a base station, a first control information to a terminal, wherein:
the first control information indicates: a first frequency domain resource and a number of sets of quasi co-location reference signal of at least one channel,
the first frequency domain resource is a physical resource blocks (PRB) set in one bandwidth part (BWP),
each of H resource groups in the first frequency domain resource corresponds to one of the sets of quasi co-location reference signal of one channel, the sets of quasi co-location reference signal are indicated by the first control information,
H is a positive integer value,
a value of H is determined according to the sets of quasi co-location reference signal; and
transmitting, by the base station, at least one channel to the terminal on at least one of the H resource groups.
5. The information transmission method of claim 4 , wherein the first control information further indicates division information of the H resource groups in the first frequency domain resource, wherein the division information comprises information on grouping physical resource blocks (PRBs).
6. The information transmission method of claim 4 , wherein there is no overlap between resources between the H resource groups.
7. A terminal, comprising:
a receiver configured to receive a first control information from a base station; and
at least one processor configured to:
determine a first frequency domain resource according to the first control information, wherein the first frequency domain resource is a physical resource blocks (PRB) set in one bandwidth part (BWP);
determine H resource groups in the first frequency domain resource, wherein the at least one processor is configured to determine the H resource groups by:
determining a value of H according to a number of sets of quasi co-location reference signal,
wherein each of the H resource groups corresponds to one of the sets of quasi co-location reference signal of one channel, the sets of quasi co-location reference signal are indicated by the first control information, H is a positive integer value; and
receive at least one channel on at least one of the determined H resource groups.
8. The terminal of claim 7 , wherein the first control information further indicates division information of the H resource groups in the first frequency domain resource, wherein the division information comprises information on grouping physical resource blocks (PRBs).
9. The terminal of claim 7 , wherein there is no overlap between resources of the H resource groups.
10. A base station comprising:
a transceiver configured to:
transmit a first control information to a terminal, wherein:
the first control information indicates: a first frequency domain resource and a number of sets of quasi co-location reference signal of at least one channel,
the first frequency domain resource is a physical resource blocks (PRB) set in one bandwidth part (BWP),
each of H resource groups in the first frequency domain resource corresponds to one of the sets of quasi co-location reference signal of one channel, the sets of quasi co-location reference signal are indicated by the first control information,
H is a positive integer value,
a value of H is determined according to the sets of quasi co-location reference signal; and
transmit at least one channel to the terminal on at least one of the H resource groups.
11. The base station of claim 10 , wherein the first control information further indicates division information of the H resource groups in the first frequency domain resource, wherein the division information comprises information on grouping physical resource blocks (PRBs).
12. The base station of claim 10 , wherein there is no overlap between resources of the H resource groups.