IP Library › Granted Patent US 10,652,909
Granted Patent B2
US 10,652,909 · App. 16/068,356 · Granted May 12, 2020

Method and device for transmitting data and control information of terminal in wireless communication system

Inventors: Hyukjin Chae (Seoul, KR); Hanbyul Seo (Seoul, KR); Seungmin Lee (Seoul, KR)
Assignee: LG ELECTRONICS INC.
H04W72/12H04W72/0446H04W72/1278
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,652,909
App. No.
16/068,356
Granted
May 12, 2020
Kind
B2
Abstract

An embodiment of the present invention provides a method for transmitting data and control information by a terminal in a wireless communication system, the method comprising the steps of: determining subframes in which a scheduling assignment (SA) is to be transmitted in an SA resource pool; and transmitting data by means of resources indicated by a combination of a time resource indication field and information related to the determined subframes.

Claims (38)

1. A method for a user equipment (UE) in a wireless communication system, the method comprising:

obtaining a time resource indication field comprising a bit sequence;

determining a time resource and a frequency resource in which a scheduling assignment (SA) is to be transmitted,

wherein the time resource and the frequency resource are included in an SA resource pool,

wherein a time axis position, in the SA resource pool, of the time resource indicates at least one first bit included in the bit sequence, and

wherein a frequency axis position, in the SA resource pool, of the frequency resource indicates at least one second bit included in the bit sequence;

transmitting, in the time resource and the frequency resource, the SA comprising remaining bits except the at least one first bit and the at least one second bit; and

transmitting, in a data time resource correlated with the time resource and the frequency resource, data,

wherein a time axis position of the data time resource is identified by a bit sequence obtained by a combination of the at least one first bit, the at least one second bit and the remaining bits.

2. The method of claim 1 , wherein the time resource indication field is related to a time resource pattern for transmission (T-RPT) field.

3. The method of claim 1 , wherein a number of bits of the at least one first bit is determined based on a size of the SA resource pool and a time axis position, in the SA resource pool, of a first subframe included in the time resource with a plurality of subframes.

4. The method of claim 3 , wherein the number of bits is determined further based on a time axis position, in the SA resource pool, of a second subframe among the plurality of subframes.

5. The method of claim 1 , wherein the time resource for the data is selected from among subframes except the SA resource pool in an SA period based on the correlation between the time resource, the frequency resource and the data time resource.

6. A user equipment (UE) in a wireless communication system, the UE comprising:

a memory; and

at least one processor coupled with the memory,

wherein the at least one processor is configured to:

obtain a time resource indication field comprising a bit sequence;

determine a time resource and a frequency resource in which a scheduling assignment (SA) is to be transmitted,

wherein the time resource and the frequency resource are included in an SA resource pool,

wherein a time axis position, in the SA resource pool, of the time resource indicates at least one first bit included in the bit sequence, and

wherein a frequency axis position, in the SA resource pool, of the frequency resource indicates at least one second bit included in the bit sequence;

transmit, in the time resource and the frequency resource, the SA comprising remaining bits except the at least one first bit and the at least one second bit; and

transmit, in a data time resource correlated with the time resource and the frequency resource, data,

wherein a time axis position of the data time resource is identified by a bit sequence obtained by a combination of the at least one first bit, the at least one second bit and the remaining bits.

7. The method of claim 1 , wherein SA resources included in the SA resource pool are indexed,

wherein the time resource and the frequency resource correspond to one SA resource among the SA resources, and

wherein the time axis position and the frequency axis position are identified based on an index of the one SA resource.

8. A user equipment (UE) in a wireless communication system, the UE comprising:

a memory; and

at least one processor coupled with the memory;

wherein the at least one processor is configured to:

receive, in a time resource and a frequency resource, a scheduling assignment (SA) comprising remaining bits except at least one first bit and at least one second bit, wherein the time resource and the frequency resource are included in an SA resource pool;

obtain a time resource indication field comprising a bit sequence obtained by a combination of the at least one first bit, the at least one second bit and the remaining bits,

wherein the at least one first bit is identified based on a time axis position, in the SA resource pool, of the time resource, and

wherein the at least one second bit is identified based on a frequency axis position, in the SA resource pool, of the frequency resource; and

receive, in a data time resource correlated with the time resource and the frequency resource, data,

wherein a time axis position of the data time resource is identified by the bit sequence.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 6, 2020
From: LEE, SEUNGMIN
To: LG ELECTRONICS INC.
Reel/Frame 052325/0568 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2018
From: CHAE, HYUKJIN; SEO, HANBYUL
To: LG ELECTRONICS INC.
Reel/Frame 046544/0318 →
Continuity (5)
Provisional Application 62275226 · Jan 5, 2016
Provisional Application 62335668 · May 12, 2016
Provisional Application 62339741 · May 20, 2016
Provisional Application 62378212 · Aug 22, 2016
Related Publication 20190029028A1 · Jan 24, 2019