Method for configuring bandwidth for supporting broadband carrier in communication system
US-2024421968-A1 · Dec 19, 2024 · US
Radio access for a wireless device and base station
US9220116B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9220116-B2 |
| Application number | US-201514797080-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 11, 2015 |
| Priority date | Apr 1, 2012 |
| Publication date | Dec 22, 2015 |
| Grant date | Dec 22, 2015 |
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Abstract
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A wireless device receives control message(s) configuring a plurality of cell groups comprising a first cell group and a second cell group. The wireless device transmits, as a part of a random access process, a first random access preamble in the second cell group. The wireless device aborts the random access process if a first time alignment timer of the first cell group expires.
First claim
Opening claim text (preview).
What is claimed is: 1. A wireless device comprising: one or more communication interfaces; one or more processors; and memory storing instructions that, when executed, cause the wireless device to: receive at least one control message comprising: configuration parameters of a plurality of cells grouped into a plurality of cell groups, the plurality of cell groups comprising: a first cell group comprising a first subset of the plurality of cells, uplink transmission timing i…
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- H04W74/0833Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9220116B2 cover?
- A wireless device receives control message(s) configuring a plurality of cell groups comprising a first cell group and a second cell group. The wireless device transmits, as a part of a random access process, a first random access preamble in the second cell group. The wireless device aborts the random access process if a first time alignment timer of the first cell group expires.
- Who is the assignee on this patent?
- Dinan Esmael Hejazi, Ofinno Technologies Llc
- What technology area does this patent fall under?
- Primary CPC classification H04W74/0833. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Dec 22 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).