Radio re-synchronization signal

A method for wireless communication at a Radio Access Network (RAN) node in a wireless communication network, the method comprising:

• generating a re-synchronization signal (RSS) for a bandwidth part (BWP) of a plurality of BWPs;
• transmitting the RSS in the BWP of a downlink (DL) to a user equipment (UE), wherein a first bandwidth of the RSS is based on a second bandwidth of the BWP;
• and
• utilizing a communication link with the UE based on the RSS, wherein the utilizing the communication link with the UE based on the RSs comprises at least one of:
• receiving, from the UE, a measurement report based on a measurement of the RSS,
• receiving, from the UE, an indication of an adjustment of a tracking loop based on the measurement of the RSS, or
• receiving, from the UE, an indication of an update of one or more reception or transmission parameters based on the measurement of the RSS.

A wireless communication device in a radio access network (RAN) of a wireless communication system, comprising:

• a wireless transceiver;
• a memory;
• and
• a processor communicatively coupled to the wireless transceiver and the memory, wherein the processor and the memory are configured to:
• receive, from a radio access network (RAN) node, a re-synchronization signal (RSS) in a bandwidth part (BWP) of a plurality of BWPs in a downlink (DL), wherein a first bandwidth and first time duration of the RSS is based on a second bandwidth and a second time duration of the BWP,
• perform a measurement of the RSS, and
• utilize a communication link with the RAN node based on the measurement.

A radio access network (RAN) node in a wireless communication system, comprising:

• a wireless transceiver;
• a memory;
• and
• a processor communicatively coupled to the wireless transceiver and the memory, wherein the processor and the memory are configured to:
• generate a re-synchronization signal (RSS) for a bandwidth part (BWP) of a plurality of BWPs;
• transmit, to a user equipment (UE), the RSS in the BWP using a downlink (DL), wherein a first bandwidth of the RSS is based on a second bandwidth of the BWP;
• and
• utilize a communication link with the UE based on the RSS, wherein utilizing the communication link with the UE based on the RSS comprises at least one of:
• receiving, from the UE, a measurement report based on a measurement of the RSS,
• receiving, from the UE, an indication of an adjustment of a tracking loop based on the measurement of the RSS, or
• receiving, from the UE, an indication of an update of one or more reception or transmission parameters based on the measurement of the RSS.