Abstract: The present disclosure provides a method and a device for wireless communication. The UE receives a first signaling and a second signaling from a base station, and then operates a first radio signal. Herein, the first signaling comprises a first field, the second signaling comprises a second field; the second signaling comprises first-type scheduling information of the first radio signal; the first field of the first signaling and the second field of the second signaling are jointly used for determining whether the first radio signal is related to the first signaling; the operating action is receiving, or the operating action is transmitting. When the UE is scheduled to transmit or measure a plurality of reference signals, the above method can be employed to avoid possible misunderstanding or confusion resulted from citation of one reference signal.

Abstract: A method and a device in a node used for wireless communication are disclosed in the present disclosure. A first node transmits a first Random-Access (RA) Preamble and a first radio signal, the first RA Preamble being associated with the first radio signal, the first RA Preamble being transmitted on a Physical Uplink Shared Channel (PUSCH), and a first bit block being used for generating the first radio signal; receives Physical Downlink Control Channel PDCCH, the PDCCH comprising a first information block; and transmits a second RA Preamble and a second radio signal, the second RA Preamble being associated with the second radio signal, and the second RA Preamble being transmitted on a PUSCH, the first bit block being used for generating the second radio signal; the RA channels being Physical Random Access Channel (PRACH) occasions.

Abstract: Example systems and methods are provided for maintaining a system clock during a sleep mode of a mobile communication device. An example system may include a high frequency clock circuit configured to generate a system clock, and a low frequency clock circuit configured to generate a sleep clock, where the sleep clock has a lower frequency than the system clock. The example system may further include a sleep system configured to deactivate the system clock in response to the mobile communication device entering sleep mode. The sleep system may include a sleep counter configured to use the sleep clock to maintain a sleep count for the deactivated system clock during the sleep mode, and a calibration unit configured to activate a calibration clock at periodic intervals during the sleep mode and utilize the calibration clock to calibrate a frequency of the sleep clock.