US 2017/0325227 A1Published application

Data Transmission Method and Device

AssigneeHuawei Technologies Co., Ltd.

InventorsQiang Li, Qiang Wu, Bingyu Qu, Yongxing Zhou

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Abstract

The method includes determining a type of a first subframe, where the type of the first subframe is a first-type subframe, a second-type subframe, a third-type subframe, or a fourth-type subframe, where the second-type subframe includes an uplink control channel and a downlink channel, the uplink control channel is located after the downlink channel, and there is a guard period between the uplink control channel and the downlink channel. The fourth-type subframe includes an uplink channel and a downlink control channel, the uplink channel is located after the downlink control channel, and there is a guard period between the uplink channel and the downlink control channel. The method also includes transmitting data in the first subframe according to the type of the first subframe.

Claims26

Dependent claims

A method comprising:

determining a type of a first subframe for data transmission, wherein the type of the first subframe is:
a first-type subframe, wherein the first-type subframe comprises an uplink control channel and a downlink channel, and wherein the uplink control channel of the first-type subframe is located before the downlink channel of the first-type subframe;
a second-type subframe, wherein the second-type subframe comprises an uplink control channel and a downlink channel, wherein the uplink control channel of the second-type subframe is located after the downlink channel of the second-type subframe, and wherein there is a guard period between the uplink control channel of the second-type subframe and the downlink channel of the second-type subframe;
a third-type subframe, wherein the third-type subframe comprises an uplink channel and a downlink control channel, and wherein the uplink channel of the third-type subframe is located before the downlink control channel of the third-type subframe;
or
a fourth-type subframe, wherein the fourth-type subframe comprises an uplink channel and a downlink control channel, wherein the uplink channel of the fourth-type subframe is located after the downlink control channel of the fourth-type subframe, and wherein there is a guard period between the uplink channel of the fourth-type subframe and the downlink control channel of the fourth-type subframe;
and
transmitting, by a first network device to a second network device, data in the first subframe according to the determined type of the first subframe.

5 more elements

A network device, wherein the network device comprises:

a processor;
and
a non-transitory computer readable storage medium storing a program for execution by the processor, the program including instructions to:
to determine a type of a first subframe for data transmission, wherein the type of the first subframe is:
a first-type subframe, wherein the first-type subframe comprises an uplink control channel and a downlink channel, and wherein the uplink control channel of the first-type subframe is located before the downlink channel of the first-type subframe;
a second-type subframe, wherein the second-type subframe comprises an uplink control channel and a downlink channel, wherein the uplink control channel of the second-type subframe is located after the downlink channel of the second-type subframe, and wherein there is a guard period between the uplink control channel of the second-type subframe and the downlink channel of the second-type subframe;
a third-type subframe, wherein the third-type subframe comprises an uplink channel and a downlink control channel, and wherein the uplink channel of the third-type subframe is located before the downlink control channel of the third-type subframe;
or
a fourth-type subframe, wherein the fourth-type subframe comprises an uplink channel and a downlink control channel, wherein the uplink channel of the fourth-type subframe is located after the downlink control channel of the fourth-type subframe, and wherein there is a guard period between the uplink channel of the fourth-type subframe and the downlink control channel of the fourth-type subframe;
and
transmit, to a second network device, data in the first subframe according to the determined type of the first subframe.

8 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/659,279Filed 25 Jul 2017
Priority: 26 Jan 2015
Published: 9 Nov 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification14 codes

H04L 27/2602
Multicarrier modulation systems: signal structure
H04L 5/0053
Arrangements for allocating sub-channels of the transmission path: allocation of signalling, i.e. of overhead other than pilot signals
H04L 5/0055
Allocation of signalling, i.e. of overhead other than pilot signals: physical resource allocation for ACK/NACK
H04L 5/0082
Timing of allocation: at predetermined intervals

Family

Application15/659,279Continuation
US 10,517,091 B2Related patent
US 2017/0325227 A1This patent

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

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