Method and apparatus for communicating in carrier aggregation system
US-2015359029-A1 · Dec 10, 2015 · US
Method and apparatus for time-based fast ACK/NACK response operation with enhanced general packet radio service 2 uplink
US9942007B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9942007-B2 |
| Application number | US-24125608-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 30, 2008 |
| Priority date | Oct 1, 2007 |
| Publication date | Apr 10, 2018 |
| Grant date | Apr 10, 2018 |
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Abstract
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A method and apparatus for time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) reporting (FANR) operation with enhanced general packet radio service 2 uplink (HUGE) are disclosed. A wireless transmit/receive unit (WTRU) configures downlink FANR operation and EGPRS-2 mode uplink transmission not to be in conflict. A modulation and coding scheme (MCS) for the EGPRS-2 mode may be limited to an MCS containing at most two RLC data blocks. Alternatively, three or more piggybacked ACK/NACK (PAN) bits may be used for a time-based FANR operation if an EGPRS-2 mode is configured. Alternatively, at least one PAN bit may indicate an ACK/NACK for a group of RLC data blocks. The number of PAN bits for a time-based FANR operation may be configured by the network. The downlink FANR operation may be dynamically switched between time-based and SSN-based.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for performing, by a wireless transmit/receive unit (WTRU), time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) response (FANR) operation, the method comprising: transmitting a radio block including a plurality of radio link control (RLC) data blocks; and receiving a radio block including a piggybacked ACK/NACK (PAN) field, wherein the PAN field comprises a variable number of bits, wherein both a quantity and a value of…
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- H04L1/1664Primary
Electricity · mapped topic
- H04L1/1685Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9942007B2 cover?
- A method and apparatus for time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) reporting (FANR) operation with enhanced general packet radio service 2 uplink (HUGE) are disclosed. A wireless transmit/receive unit (WTRU) configures downlink FANR operation and EGPRS-2 mode uplink transmission not to be in conflict. A modulation and coding scheme (MCS) for the EGPRS-2 mo…
- Who is the assignee on this patent?
- Aghili Behrouz, Rudolf Marian, Dick Stephen G, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04L1/1664. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 10 2018 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).