Invention Grant
- Patent Title: Method and apparatus for HARQ operation-supporting uplink data transmission in a special subframe in a wireless communication system
-
Application No.: US17528894Application Date: 2021-11-17
-
Publication No.: US11716173B2Publication Date: 2023-08-01
- Inventor: Dong Hyun Park
- Applicant: Innovative Technology Lab Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: Innovative Technology Lab Co., Ltd.
- Current Assignee: Innovative Technology Lab Co., Ltd.
- Current Assignee Address: KR Seoul
- Priority: KR 20160039438 2016.03.31 KR 20160126854 2016.09.30
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L1/1812 ; H04L5/14 ; H04L5/00 ; H04L1/1822 ; H04L1/1867 ; H04W72/0446 ; H04W72/21 ; H04W72/23 ; H04W88/02

Abstract:
Provided is a method of transmitting a Physical Uplink Shared Channel (PUSCH) in a special subframe by a User Equipment (UE). The method includes receiving an Uplink (UL) grant from a base station, the UL grant being included in a downlink time period of Time Division Duplex (TDD) cell, wherein the TDD cell having TDD UL/DL configuration 1, 2 or 6; determining a resource in an Uplink Pilot Time Slot (UpPTS) of a special subframe of the TDD cell to transmit a PUSCH associated with the received UL grant, wherein the special subframe, having subframe number 1 or 6, consists of a Downlink Pilot Time Slot (DwPTS), a guard period (GP), and the UpPTS; transmitting, from the UE, the PUSCH mapped to the resource in the UpPTS; and receiving a Physical Hybrid Automatic Repeat Request Indicator Channel (PHICH) responsive to the PUSCH.
Public/Granted literature
Information query