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User equipment, base stations and methods for indication of uplink transmission

A user equipment, physical uplink technology, applied in the field of user equipment indicating uplink transmission, and can solve problems such as limited flexibility and/or efficiency

Pending Publication Date: 2021-11-26
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the communication structure used may only provide limited flexibility and / or efficiency

Method used

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  • User equipment, base stations and methods for indication of uplink transmission
  • User equipment, base stations and methods for indication of uplink transmission
  • User equipment, base stations and methods for indication of uplink transmission

Examples

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Embodiment Construction

[0021] The present invention describes a user equipment (UE). The UE includes receiving circuitry configured to receive a first downlink control information (DCI) format including one bit of an uplink shared channel (UL-SCH) indicator, the first DCI format for Schedule PUSCH. The receiving circuit is also configured to receive a second DCI format of more than one bit including a UL-SCH indicator, the second DCI format used for scheduling the PUSCH. The UE also includes transmission circuitry configured to perform transmission on the PUSCH based on detecting the first DCI format. The transmitting circuit is also configured to perform transmitting on the PUSCH based on detecting the second DCI format. The one bit of the UL-SCH indicator is used to indicate whether to send the UL-SCH on the PUSCH. The more than one bit of the UL-SCH indicator is used to indicate whether to send uplink control information (UCI) on the PUSCH.

[0022] The UCI can be sent on PUSCH together with ...

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Abstract

The invention describes user equipment (UE). The UE includes receiving circuitry configured to receive a first DCI format comprising one bit of an uplink shared channel (UL-SCH) indicator, the first DCI format being used for scheduling of a PUSCH. The receiving circuitry is also configured to receive a second DCI format comprising more than one bits of an UL-SCH indicator, the second DCI format being used for scheduling of a PUSCH. The UE also includes transmitting circuitry configured to perform, based on a detection of the first DCI format, a transmission on the PUSCH. The transmitting circuitry is also configured to perform, based on a detection of the second DCI format, a transmission on the PUSCH. The one bit of the UL-SCH indicator is used for indicating whether or not UL-SCH is transmitted on the PUSCH. The more than one bits of the UL-SCH indicator are used for indicating whether or not UCI is transmitted on the PUSCH.

Description

technical field [0001] The present disclosure generally relates to communication systems. More specifically, the present disclosure relates to user equipment (UE), base station and method for indicating uplink transmission. Background technique [0002] To meet consumer demands and to improve portability and convenience, wireless communication devices have become smaller and more powerful. Consumers have become dependent on wireless communication devices and expect reliable service, extended coverage areas, and enhanced functionality. A wireless communication system may provide communication for a plurality of wireless communication devices, each of which may be served by a base station. A base station may be a device that communicates with wireless communication devices. [0003] With the development of wireless communication devices, people are always looking for ways to improve communication capacity, speed, flexibility and / or efficiency. However, improving communicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W72/12
CPCH04L5/0044H04L5/0053H04L5/0094H04L5/0007H04W72/20H04L1/1812H04W72/1268H04W72/23
Inventor 相羽立志应凯横枕一成
Owner SHARP KK