US 2018/0324839 A1Published application

Data transmission method and terminal

AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.

InventorBin FENG

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Abstract

The present invention discloses a data transmission method and a terminal. In the method, the terminal supports transmissions with different TTL The method comprises: a base station instructing the terminal to use, on the basis of a target time unit of a target carrier wave, a first TTI for transmitting first data for semi-persistent scheduling and a second TTI for transmitting a second data for dynamic scheduling; and determining, on the basis of respective positions in the target time unit of a first time resource occupied for transmitting semi-persistent scheduling and of a second time resource occupied for transmitting dynamic scheduling, to transmit at least one of the first data and the second data, thereby achieving dynamic scheduling and semi-persistent scheduling using different TTIs.

Claims20

Dependent claims

A data communication method, comprising:

receiving, by a terminal, first indication signaling sent by a base station, the first indication signaling indicating the terminal to communicate first semi-persistent scheduling (SPS) data at a first Transmission Time Interval (TTI) on a target time unit of a target carrier;
receiving, by the terminal, second indication signaling sent by the base station, the second indication signaling indicating the terminal to communicate second dynamic scheduling (DS) data at a second TTI on the target time unit of the target carrier, wherein a length of the first TTI is unequal to a length of the second TTI, moreover, the length of the first TTI is smaller than or equal to a length of the time unit, and the length of the second TTI is smaller than or equal to the length of the time unit;
determining, by the terminal, a location of a first time resource occupied by SPS transmission in the target time unit and a location of a second time resource occupied by DS transmission in the target time unit;
and
determining, by the terminal, to communicate at least one of the first data or the second data according to the location of the first time resource in the target time unit and the location of the second time resource in the target time unit.

2 more elements

A terminal, comprising:

a transceiver, configured to receive first indication signaling sent by a base station, the first indication signaling indicating the terminal to communicate first Semi-Persistent Scheduling (SPS) data at a first Transmission Time Interval (TTI) on a target time unit of a target carrier, and further configured to receive second indication signaling sent by the base station, the second indication signaling indicating the terminal to communicate second DS data at a second TTI on the target time unit of the target carrier, wherein a length of the first TTI is unequal to a length of the second TTI, moreover, the length of the first TTI is smaller than or equal to a length of the time unit, and the length of the second TTI is smaller than or equal to the length of the time unit;
and
a processor, configured to determine a location of a first time resource occupied by SPS transmission in the target time unit and a location of a second time resource occupied by DS transmission in the target time unit, and further configured to determine to communicate at least one of the first data or the second data according to the location of the first time resource in the target time unit and the location of the second time resource in the target time unit.

A non-transitory computer readable medium, storing instructions, when executed by a processor, cause the processor to perform a data communication method, the method comprising:

receiving first indication signaling sent by a base station, the first indication signaling indicating the terminal to communicate first semi-persistent scheduling (SPS) data at a first Transmission Time Interval (TTI) on a target time unit of a target carrier;
receiving second indication signaling sent by the base station, the second indication signaling indicating the terminal to communicate second dynamic scheduling (DS) data at a second TTI on the target time unit of the target carrier, wherein a length of the first TTI is unequal to a length of the second TTI, moreover, the length of the first TTI is smaller than or equal to a length of the time unit, and the length of the second TTI is smaller than or equal to the length of the time unit;
determining a location of a first time resource occupied by SPS transmission in the target time unit and a location of a second time resource occupied by DS transmission in the target time unit;
and
determining to communicate at least one of the first data or the second data according to the location of the first time resource in the target time unit and the location of the second time resource in the target time unit.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/771,319Filed 25 Jan 2016
Published: 8 Nov 2018
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

H04W 72/23
Control channels or signalling for resource management: in the downlink direction of a wireless link, i.e. towards a terminal
H04L 5/0053
Arrangements for allocating sub-channels of the transmission path: allocation of signalling, i.e. of overhead other than pilot signals
H04W 72/02
Local resource management: selection of wireless resources by user or terminal
H04W 72/12
Local resource management: wireless traffic scheduling

Family

US 10,716,131 B2Related patent
US 2018/0324839 A1This patent

From the US filing history. Foreign family members aren’t listed.

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