Method and apparatus for effectively providing tdd configuration information to user equipment and determining uplink transmission timing in mobile communication system supporting tdd
US-2015365968-A1 · Dec 17, 2015 · US
System and method for coordinating half-duplex communications protocols
US8964609B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8964609-B2 |
| Application number | US-56837509-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 28, 2009 |
| Priority date | Sep 26, 2008 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
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The present disclosure is directed to a system and method for operating a user agent (UA) and access device located within a communications cell according to a half-duplex (HD), frequency-division duplexing (FDD) protocol. The system and method are designed to accommodate a guard period (GP) between downlink (DL) and uplink (UL) communications from the UA, while addressing the loss of at least part of the DL communication before a subsequent UL subframe to accommodate the GP.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for operating a user agent (UA) to communicate with an access device according to a half-duplex (HD), frequency-division duplexing (FDD) protocol, the method comprising: receiving and sending a plurality of downlink (DL) and uplink (UL) subframes, respectively, the plurality of DL and UL subframes comprising an equal number of DL and UL subframes; determining a guard period (GP) during receipt of the plurality of DL and UL subframes, the GP based…
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- H04B7/2656Primary
Electricity · mapped topic
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- What does patent US8964609B2 cover?
- The present disclosure is directed to a system and method for operating a user agent (UA) and access device located within a communications cell according to a half-duplex (HD), frequency-division duplexing (FDD) protocol. The system and method are designed to accommodate a guard period (GP) between downlink (DL) and uplink (UL) communications from the UA, while addressing the loss of at least …
- Who is the assignee on this patent?
- Womack James, Cai Zhijun, Wu Wei, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification H04B7/2656. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Feb 24 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).