Communication system between dies and operation method thereof
US-2024152418-A1 · May 9, 2024 · US
Method of transmitting data using HARQ
US9507669B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9507669-B2 |
| Application number | US-44555308-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 21, 2008 |
| Priority date | Nov 15, 2007 |
| Publication date | Nov 29, 2016 |
| Grant date | Nov 29, 2016 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A method of data transmission using HARQ is provided. The method includes transmitting an uplink data, receiving an ACK/NACK signal for the uplink data, keeping the uplink data in a HARQ buffer when the ACK/NACK signal is an ACK signal, and retransmitting the uplink data when an uplink scheduling information for retransmission of the uplink data is received. In the present invention, a transmission error in an ACK/NACK signal is promptly detected, and thus data can be transmitted at a high speed.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method of data transmission using a hybrid automatic repeat request (HARQ) scheme performed by a transmitter, the method comprising: transmitting data to a receiver; receiving an acknowledgement (ACK) signal for the data from the receiver; determining whether or not an uplink grant associated with the ACK signal is received; and keeping the data in a HARQ buffer if it is determined that the uplink grant associated with the ACK signal is not rec…
Assignees
Inventors
Classifications
- G06F11/1443Primary
Physics · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9507669B2 cover?
- A method of data transmission using HARQ is provided. The method includes transmitting an uplink data, receiving an ACK/NACK signal for the uplink data, keeping the uplink data in a HARQ buffer when the ACK/NACK signal is an ACK signal, and retransmitting the uplink data when an uplink scheduling information for retransmission of the uplink data is received. In the present invention, a transmis…
- Who is the assignee on this patent?
- Sung Doo Hyun, Park Hyung Ho, Choi Jin Soo, and 6 more
- What technology area does this patent fall under?
- Primary CPC classification G06F11/1443. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).