Communication Method and Apparatus, Terminal, Network Side Device, and Medium
US-2024348408-A1 · Oct 17, 2024 · US
Method and apparatus for control channel transmission and reception
US9252918B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9252918-B2 |
| Application number | US-201213569646-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 8, 2012 |
| Priority date | Aug 15, 2011 |
| Publication date | Feb 2, 2016 |
| Grant date | Feb 2, 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 communication system is provided wherein a user equipment (UE) receives control information from a wireless network. The UE monitors control channel candidates using common reference signals (CRS) and monitors enhanced control channel candidates using demodulation reference signals (DMRS) when the UE is configured in a first transmission mode, such as transmission mode 9, for receiving a downlink shared traffic channel based on DMRS. The UE monitors control channel candidates only using CRS when the UE is configured in a second transmission mode, such as any of transmission modes 1-6, for receiving a downlink shared traffic channel based on CRS. The UE then receives downlink control information (DCI) in a subframe in one of the monitored control channel candidates or enhanced control channel candidates in the subframe.
First claim
Opening claim text (preview).
What is claimed is: 1. A method in a user equipment (UE) for receiving control information, the method comprising: monitoring control channel candidates using common reference signals (CRS) and monitoring enhanced control channel candidates using demodulation reference signals (DMRS) when the UE is configured in a first transmission mode for receiving a downlink shared traffic channel based on DMRS; monitoring control channel candidates only using CRS when the UE is configured in a…
Assignees
Inventors
Classifications
- H04L1/0045Primary
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 US9252918B2 cover?
- A communication system is provided wherein a user equipment (UE) receives control information from a wireless network. The UE monitors control channel candidates using common reference signals (CRS) and monitors enhanced control channel candidates using demodulation reference signals (DMRS) when the UE is configured in a first transmission mode, such as transmission mode 9, for receiving a down…
- Who is the assignee on this patent?
- Nory Ravikiran, Krishnamurthy Sandeep H, Love Robert T, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification H04L1/0045. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 02 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).