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US 11,695,605 B2Granted
Method and apparatus for performing initial access in wireless communication system
AssigneeLG Electronics Inc.
InventorsYunjung Yi, Daesung Hwang
Life of this patent
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Abstract
Provided are a method and an apparatus for performing physical resource block (PRB) indexing in a wireless communication system. A user equipment (UE) receives information on an offset between a synchronization signal (SS) block and a system bandwidth from a network through the SS block and performs the PRB indexing on the system bandwidth on the basis of the information on the offset.
Claims18
A method performed by a base station (BS) in a wireless communication system, the method comprising:
- processing a reference signal for a transmission of the reference signal;
- transmitting, to a wireless device, the reference signal;
- and
- transmitting, to the wireless device, data related to the reference signal via a bandwidth specified to the wireless device,
- wherein, in a case where a resource block (RB) indexing for a system bandwidth is used for processing the reference signal:
- the reference signal is processed for the transmission of the data based on the RB indexing for the system bandwidth,
- wherein, in a case where the RB indexing for the system bandwidth is unused for processing the reference signal:
- the reference signal is processed for the transmission of the data based on an RB indexing for a partial frequency region in the system bandwidth, and
- wherein the system bandwidth is wider than the bandwidth specified to the wireless device.
6 more elements
A base station (BS) configured to operate in a wireless communication system, the BS comprising:
- a memory;
- a transceiver;
- and
- at least one processor, operably coupled to the memory and the transceiver, and configured to:
- process a reference signal for a transmission of the reference signal;
- control the transceiver to transmit, to a wireless device, the reference signal;
- and
- control the transceiver to transmit, to the wireless device, data related to the reference signal via a bandwidth specified to the wireless device,
- wherein, in a case where a resource block (RB) indexing for a system bandwidth is used for processing the reference signal:
- the reference signal is processed for the transmission of the data based on the RB indexing for the system bandwidth,
- wherein, in a case where the RB indexing for the system bandwidth is unused for processing the reference signal, the reference signal is processed for the transmission of the data based on an RB indexing for a partial frequency region in the system bandwidth, and
- wherein the system bandwidth is wider than the bandwidth specified to the wireless device.
9 more elements
Dependencies are inferred from the claim text.