Extended long range wireless packet design
US-2024334347-A1 · Oct 3, 2024 · US
ACK/NACK transmission for multi-carrier operation with downlink assignment index
US9106419B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106419-B2 |
| Application number | US-201113209389-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 13, 2011 |
| Priority date | Aug 16, 2010 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtained may include a number of CCs scheduled for data transmission and/or identifiers of the scheduled CCs. The UE may determine the number of ACK/NACK bits for acknowledging the data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for wireless communication, comprising: receiving a grant on a component carrier (CC) in a plurality of CCs configured for a user equipment (UE); determining, based on the grant, a number of scheduled CCs and an identifier of each scheduled CC for the UE; and determining acknowledgement/negative acknowledgement (ACK/NACK) information for a data transmission based on the number of scheduled CCs and the identifier of each scheduled CC.…
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Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04W52/325Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106419B2 cover?
- Techniques for acknowledging data transmissions in a multi-carrier wireless communication network are disclosed. In one aspect, a UE determines a number of acknowledgement/negative acknowledgement (ACK/NACK) bits for a data transmission on one more component carriers (CCs) based on information obtained from a grant. The grant may be a downlink grant or an uplink grant, and the information obtai…
- Who is the assignee on this patent?
- Chen Wanshi, Zhang Xiaoxia, Gaal Peter, and 6 more
- What technology area does this patent fall under?
- Primary CPC classification H04W52/325. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 2015 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).