Method for indicating number of transmitting ports of UE, UE and network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorsNing Yang, Zhi Zhang, Hai Tang
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Abstract
A method for indicating the number of transmitting ports of User Equipment (UE), a network device, UE and a computer storage medium are provided. The method includes that: if performance degradation exists for a present Band Combination (BC), whether the performance degradation exists for a present frequency and bandwidth combination or not is determined to obtain a determination result; and it is determined based on the determination result to indicate a network side that the UE uses a first number or second number of transmitting ports, the first number is smaller than the second number.
Claims18
A method for indicating a number of transmitting ports of a User Equipment (UE), performed by the UE and comprising:
- determining whether performance degradation exists for a present frequency and bandwidth combination when the performance degradation exists for a present Band Combination (BC), to obtain a determination result, wherein the present BC is for systems, and the present frequency and bandwidth combination is for cells;
- and
- determining to indicate a network side that the UE uses a first or second number of transmitting ports based on the determination result, the first number being smaller than the second number,
- wherein determining to indicate the network side that the UE uses the first or second number of transmitting ports based on the determination result comprises:
- determining to indicate the network side that the UE uses the second number of transmitting ports when the determination result indicates that no performance degradation exists for the present frequency and bandwidth combination.
A User Equipment (UE), comprising:
- a processor;
- a memory configured to store computer programs capable of running in the processor;
- and
- at least one network interface;
- wherein the processor is configured to run the computer programs to determine whether performance degradation exists for a present frequency and bandwidth combination when the performance degradation exists for a present Band Combination (BC), to obtain a determination result;
- and determine to indicate a network side that the UE uses a first or second number of transmitting ports based on the determination result, wherein the first number is smaller than the second number, the present BC is for systems, and the present frequency and bandwidth combination is for cells,
- wherein the at least one network interface is configured to send an indication to the network side,
- and wherein the processor is further configured to run the computer programs to determine to indicate the network side that the UE uses the second number of transmitting ports when the determination result indicates that no performance degradation exists for the present frequency and bandwidth combination.
A network device, comprising:
- a processor;
- a memory configured to store computer programs capable of running in the processor;
- and
- at least one network interface;
- wherein the processor is configured to run the computer programs to acquire an indication sent by a User Equipment (UE) when performance degradation exists for a present Band Combination (BC) and determine, according to the indication, that the UE uses a first or second number of transmitting ports, wherein the first number is smaller than the second number;
- and
- wherein the at least one network interface is configured to receive the indication sent by the UE,
- wherein the processor is further configured to run the computer programs to determine that no performance degradation exists for a present frequency and bandwidth combination corresponding to the UE when the indication received from the UE indicates that the UE uses the second number of transmitting ports, wherein the present BC is for systems, and the present frequency and bandwidth combination is for cells.
Dependencies are inferred from the claim text.