Information generating method and device, signal transmitting method and device
An information generating method is applicable to a user equipment, and includes: receiving a first beam signal of a first cell where the user equipment is located, wherein the first beam signal comprises second identifier information of a second beam signal, and the second beam signal is at least one beam signal adjacent to the first beam signal in a second cell adjacent to the first cell; determining the at least one second beam signal according to the second identifier information, and receiving the at least one second beam signal; and generating cell handover information according to the at least one second beam signal and the first beam signal. As such, time consumed by a user equipment during cell handover can be shortened, thereby facilitating increasing the speed of cell handover by the user equipment.
1. A method for generating information, applying to User Equipment (UE), the method comprising:
receiving a first beam signal from a first cell where the UE camps, the first beam signal comprising second identification information that identifies a second beam signal, the second beam signal being at least one beam signal from a second cell neighboring the first cell, the at least one second beam signal neighboring the first beam signal;
determining the at least one second beam signal according to the second identification information; receiving the at least one second beam signal; and
generating cell handover information according to the at least one second beam signal and the first beam signal,
wherein the UE is in a state comprising at least one of a connected state or an idle state,
wherein the first beam signal further comprises identification information that identifies the second cell, wherein the method further comprises:
in response to the UE being in the connected state, determining whether the second cell is in a scene of high mobility according to the identification information that identifies the second cell; and
in response to the second cell being in a scene of high mobility, accessing the second cell according to the cell handover information.
2. The method of claim 1 , further comprising:
in response to the UE being in the idle state, while receiving the first beam signal, receiving another beam signal from the first cell that is spaced from the first beam signal by a number of beams less than a preset number,
wherein the generating cell handover information according to the at least one second beam signal and the first beam signal comprises:
generating the cell handover information according to the at least one second beam signal, the first beam signal, and the another beam signal.
3. The method of claim 1 , wherein the second beam signal from the second cell in the scene of high mobility comprises a perpendicular beam signal perpendicular to a direction in which the UE moves, and a parallel beam signal parallel to the direction in which the UE moves,
wherein the accessing the second cell according to the cell handover information comprises:
establishing a communication connection with a base station that manages the second cell, and receiving the parallel beam signal.
4. User Equipment (UE), comprising a processor and memory,
wherein the memory is adapted to storing an instruction executable by the processor,
wherein the processor is adapted to:
receiving a first beam signal from a first cell where the UE camps, the first beam signal comprising second identification information that identifies a second beam signal, the second beam signal being at least one beam signal from a second cell neighboring the first cell, the at least one second beam signal neighboring the first beam signal; determining the at least one second beam signal according to the second identification information; receiving the at least one second beam signal; and
generating cell handover information according to the at least one second beam signal and the first beam signal,
wherein the UE is in a state comprising at least one of a connected state or an idle state,
wherein the first beam signal further comprises identification information that identifies the second cell, wherein the processor is further adapted to:
in response to the UE being in the connected state, determining whether the second cell is in a scene of high mobility according to the identification information that identifies the second cell; and
in response to the second cell being in a scene of high mobility, accessing the second cell according to the cell handover information.
5. The UE of claim 4 ,
wherein the processor is further adapted to, in response to the UE being in the idle state, while receiving the first beam signal, receiving another beam signal from the first cell that is spaced from the first beam signal by a number of beams less than a preset number,
wherein the generating cell handover information according to the at least one second beam signal and the first beam signal comprises:
generating the cell handover information according to the at least one second beam signal, the first beam signal, and the another beam signal.
6. The UE of claim 4 ,
wherein the second beam signal from the second cell in the scene of high mobility comprises a perpendicular beam signal perpendicular to a direction in which the UE moves, and a parallel beam signal parallel to the direction in which the UE moves,
wherein the accessing the second cell according to the cell handover information comprises: establishing a communication connection with a base station that manages the second cell, and receiving the parallel beam signal.
7. A non-transitory computer-readable storage medium having stored thereon a computer program for execution by a processor of User Equipment (UE) to implement:
receiving a first beam signal from a first cell where the UE camps, the first beam signal comprising second identification information that identifies a second beam signal, the second beam signal being at least one beam signal from a second cell neighboring the first cell, the at least one second beam signal neighboring the first beam signal;
determining the at least one second beam signal according to the second identification information; receiving the at least one second beam signal; and
generating cell handover information according to the at least one second beam signal and the first beam signal,
wherein the UE is in a state comprising at least one of a connected state or an idle state,
wherein the first beam signal further comprises identification information that identifies the second cell, wherein the processor is further configured to implement:
in response to the UE being in the connected state, determining whether the second cell is in a scene of high mobility according to the identification information that identifies the second cell; and
in response to the second cell being in a scene of high mobility, accessing the second cell according to the cell handover information.
8. A communication system implementing the method of claim 1 , comprising the UE and a base station, wherein the base station is configured to transmit the second identification information to the UE.
9. The communication system of claim 8 , wherein the UE is configured to determine the second identification information to determine and receive the at least one second beam signal without parsing information borne on a PBCH of the at least one second beam signal.
10. The communication system of claim 9 , wherein the UE is configured to compute only a signal-to-noise ratio (SNR) of the at least one second beam signal without computing SNR of each second beam signal from the second cell, thereby reducing time consumed in a handover and speeding up the handover of the UE.