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US 2022/0104298 A1Published application
Sul Configuration Method and Communication Apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsQuan Ge, Liwen Zhang, Zhou Xu
Life of this patent
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Abstract
In an embodiment a method includes, after establishing a radio resource control (RRC) connection to an access network device on a first supplementary uplink SUL, receiving configuration information of a second (SUL) from the access network device and initiating random access on the second SUL, wherein a frequency of the second SUL is different from a frequency of the first SUL.
Claims15
A method comprising:
- after establishing a radio resource control (RRC) connection to an access network device on a first supplementary uplink (SUL), receiving configuration information of a second SUL from the access network device;
- and
- initiating random access on the second SUL,
- wherein a frequency of the second SUL is different from a frequency of the first SUL.
1 more element
A method comprising:
- after establishing a radio resource control (RRC) connection to a terminal on a first SUL, sending configuration information of a second supplemental uplink (SUL) to the terminal, wherein a frequency of the second SUL is different from a frequency of the first SUL;
- and
- receiving a random access request message from the terminal on the second SUL.
A communication apparatus comprising:
- a processor;
- and
- a non-transitory storage medium coupled to the processor and storing executable instructions that, when executed by the processor, cause a terminal to:
- after establishing a radio resource control (RRC) connection to an access network device on a first supplemental uplink (SUL), receive configuration information of a second SUL from the access network device;
- and
- initiate random access on the second SUL, wherein a frequency of the second SUL is different from a frequency of the first SUL.
3 more elements
Dependencies are inferred from the claim text.