Non-standalone 5g shared radio access network management
US-2024323768-A1 · Sep 26, 2024 · US
Handover control method, control apparatus, adjustment apparatus, and non-transitory computer readable medium
US9237494B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9237494-B2 |
| Application number | US-201113997030-A |
| Country | US |
| Kind code | B2 |
| Filing date | Sep 7, 2011 |
| Priority date | Dec 28, 2010 |
| Publication date | Jan 12, 2016 |
| Grant date | Jan 12, 2016 |
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Abstract
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A method of controlling handover of a mobile station ( 5 ) from a first cell ( 61 ) to a second cell ( 62 ) includes adjusting a handover parameter so that, when radio quality of the first cell ( 61 ) at a position of a mobile station ( 5 ) is a first level, lag time from when a handover initiation condition is satisfied to when the handover is initiated is shorter than when the radio quality of the first cell is a second level that is higher than the first level. As a result, for example in HCS (HetNet), handover failures and ping-pong/rapid handovers can be reduced, and a mobile station expected to stay in a small-scale cell for at least a certain period of time can be efficiently accommodated in a small-scale cell.
First claim
Opening claim text (preview).
What is claimed is: 1. A handover control method for handover of a mobile station from a first cell to a second cell, comprising: initiating the handover in response to satisfaction of a first state in which a period during which a first handover initiation condition continues to be satisfied is longer than a first hold time, wherein the first handover initiation condition is used when a radio quality of the first cell at a position of the mobile station is equal to or lower than…
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Electricity · mapped topic
- H04W36/0094Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- H04W36/0083Primary
Electricity · mapped topic
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- What does patent US9237494B2 cover?
- A method of controlling handover of a mobile station ( 5 ) from a first cell ( 61 ) to a second cell ( 62 ) includes adjusting a handover parameter so that, when radio quality of the first cell ( 61 ) at a position of a mobile station ( 5 ) is a first level, lag time from when a handover initiation condition is satisfied to when the handover is initiated is shorter than when the radio quality o…
- Who is the assignee on this patent?
- Sashihara Toshiyuki, Hamabe Kojiro, Matsunaga Yasuhiko, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification H04W36/0094. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 12 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).