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US 12,587,294 B2Granted
Modulation and coding scheme (MCS) configuration method and apparatus, and communication device
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorQin Mu
Life of this patent
Estimating the term…
Abstract
A method for configuring a modulation and coding scheme (MCS) is performed by a terminal, and includes: determining an MCS table used by the terminal for part of channels during a random access procedure based on a designated scheme; wherein the designated scheme includes any one of: a scheme based on an indication message and a preconfigured rule.
Claims17
A method for configuring a modulation and coding scheme (MCS), performed by a terminal, the method comprising:
- determining an MCS table used by the terminal for part of channels during a random access procedure based on a designated scheme;
- wherein the designated scheme comprises any one of:
- a scheme based on an indication message and a preconfigured rule;
- in a case where the designated scheme comprises the preconfigured rule, determining the MCS table used by the terminal for part of channels during the random access procedure based on the designated scheme comprises:
- determining a measurement value of a reference signal receiving power (RSRP) corresponding to the terminal currently;
- and
- determining the MCS table used by the terminal for part of channels during the random access procedure based on the measurement value of the RSRP.
4 more elements
A method for configuring a modulation and coding scheme (MCS), performed by a network device, the method comprising:
- determining an MCS table used by a terminal for part of channels during a random access procedure, based on a designated scheme;
- wherein the designated scheme comprises any one of:
- a scheme based on an indication message and a preconfigured rule;
- in a case where the designated scheme comprises the preconfigured rule, determining the MCS table used by the terminal for part of channels during the random access procedure comprises:
- in response to obtaining an identifier of a physical random access channel (PRACH) resource in a first random access message, determining a measurement value of a reference signal receiving power (RSRP) corresponding to the terminal currently;
- determining the MCS table used by the terminal for part of channels during the random access procedure based on the measurement value of the RSRP.
3 more elements
A terminal, comprising:
- a transceiver;
- a memory;
- and
- a processor, respectively connected to the transceiver and the memory, and configured to:
- determine a modulation and coding scheme (MCS) table used by the terminal for part of channels during a random access procedure based on a designated scheme;
- wherein the designated scheme comprises any one of:
- a scheme based on an indication message and a preconfigured rule;
- the processor is further configured to:
- in a case where the designated scheme comprises the preconfigured rule, determine a measurement value of a reference signal receiving power (RSRP) corresponding to the terminal currently;
- and
- determine the MCS table used by the terminal for part of channels during the random access procedure based on the measurement value of the RSRP.
8 more elements
Dependencies are inferred from the claim text.