JPH10503353A - ハンドオフ候補リストの作成方法 - Google Patents
ハンドオフ候補リストの作成方法Info
- Publication number
- JPH10503353A JPH10503353A JP8534056A JP53405696A JPH10503353A JP H10503353 A JPH10503353 A JP H10503353A JP 8534056 A JP8534056 A JP 8534056A JP 53405696 A JP53405696 A JP 53405696A JP H10503353 A JPH10503353 A JP H10503353A
- Authority
- JP
- Japan
- Prior art keywords
- handoff
- list
- sector
- candidate
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 30
- 230000010267 cellular communication Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 description 10
- 230000001413 cellular effect Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
- H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.起点セクタのハンドオフ候補リストを作成する方法であって: 複数の潜在的ハンドオフ・セクタを干渉パラメータの順序に等級付けすること により、複数のハンドオフ候補の等級付けされたリストを作成する段階;および 前記起点セクタに相対する物理的位置に基づいて、前記等級付けリストから前 記複数のハンドオフ候補のうちのある候補を削除して、それによって前記ハンド オフ候補リストを形成する段階; によって構成されることを特徴とする方法。 2.前記ハンドオフ候補リストを形成する前記段階が: ハンドオフ半径を決定する段階;および 前記ハンドオフ半径の外側にある前記複数のハンドオフ候補のうちのある候補 を、前記等級付けリストから削除する段階; によって構成される請求項1記載の方法。 3.前記複数のハンドオフ候補のうちの前記ある候補を削除する前記段階が、 目標セクタが前記起点セクタのカバレージ・エリアと重複するカバレージを持た ない場合は、前記等級付けリストから前記目標セクタを削除する段階によって構 成される請求項1記載の方法。 4.前記起点セクタが目標セクタのハンドオフ候補リス ト上にない場合に、前記起点セクタの前記等級付けリストから前記複数のハンド オフ候補のうちの前記目標セクタを削除する段階によってさらに構成される請求 項1記載の方法。 5.前記起点セクタと目標セクタとの間の相対角度がある最大値を超える場合 に、前記起点セクタの前記等級付けリストから前記複数のハンドオフ候補のうち の前記目標セクタを削除する段階によってさらに構成される請求項1記載の方法 。 6.起点セルのハンドオフ候補リストを作成する方法であって: 複数の潜在的ハンドオフ・セルを干渉パラメータの順序に等級付けすることに より、複数のハンドオフ候補の等級付けされたリストを作成する段階;および 前記起点セルに相対する物理的位置に基づいて、前記等級付けリストから前記 複数のハンドオフ候補のうちの候補を削除して、それにより前記ハンドオフ候補 リストを形成する段階; によって構成されることを特徴とする方法。 7.前記複数のハンドオフ候補のうちの前記候補を削除して、前記ハンドオフ 候補リストを形成する前記段階が: ハンドオフ半径を決定する段階;および 前記ハンドオフ半径の外側にある前記複数のハンドオフ候補のうちのある候補 を、前記等級付けリストから削除す る段階; によって構成される請求項6記載の方法。 8.前記複数のハンドオフ候補のうちの前記ある候補を削除する前記段階が、 目標セルが前記起点セルのカバレージ・エリアと重複するカバレージ・エリアを 持たない場合は、前記等級付けリストから前記目標セルを削除する段階によって 構成される請求項6記載の方法。 9.起点セクタのハンドオフ候補リストを作成する方法であって: 複数の潜在的ハンドオフ・セクタを干渉パラメータの順序に等級付けすること により、複数のハンドオフ候補の等級付けされたリストを作成する段階; ハンドオフ半径を計算する段階; 前記ハンドオフ半径の外側にある前記複数のハンドオフ候補のうちのある候補 を、前記等級付けリストから削除する段階;および 目標セクタが前記起点セクタのカバレージ・エリアと重複するカバレージ・エ リアを持たない場合は、前記等級付けリストから前記目標セクタを削除して、そ れにより前記ハンドオフ候補リストを形成する段階; によって構成されることを特徴とする方法。 10.前記起点セクタが目標セクタのハンドオフ候補リスト上にない場合に、 前記起点セクタの前記等級付けリストから前記複数のハンドオフ候補のうちの前 記目標セクタ を削除する段階によってさらに構成される請求項9記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/439,149 US5640676A (en) | 1995-05-11 | 1995-05-11 | Method for generating a handoff candidate list |
US08/439,149 | 1995-05-11 | ||
PCT/US1996/004709 WO1996036190A1 (en) | 1995-05-11 | 1996-04-05 | Method for generating a handoff candidate list |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10503353A true JPH10503353A (ja) | 1998-03-24 |
JP3848681B2 JP3848681B2 (ja) | 2006-11-22 |
Family
ID=23743490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53405696A Expired - Lifetime JP3848681B2 (ja) | 1995-05-11 | 1996-04-05 | ハンドオフ候補リストの作成方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5640676A (ja) |
EP (1) | EP0770313B1 (ja) |
JP (1) | JP3848681B2 (ja) |
KR (1) | KR100232266B1 (ja) |
CA (1) | CA2193690A1 (ja) |
DE (1) | DE69626352T2 (ja) |
FI (1) | FI115590B (ja) |
WO (1) | WO1996036190A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007521745A (ja) * | 2003-06-25 | 2007-08-02 | アレイコム・エルエルシイ | ワイヤレス通信システムにおけるハンドオーバを含む基地局選択の判定基準 |
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FR2754658A1 (fr) * | 1996-10-16 | 1998-04-17 | Philips Electronics Nv | Systeme de transmission radioelectrique comportant des mobiles de telecommunications, procede pour se connecter sur un tel systeme et mobile dans lequel ledit procede est applique |
JPH10290475A (ja) * | 1997-02-12 | 1998-10-27 | Fujitsu Ltd | 移動通信システム |
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-
1995
- 1995-05-11 US US08/439,149 patent/US5640676A/en not_active Expired - Lifetime
-
1996
- 1996-04-05 WO PCT/US1996/004709 patent/WO1996036190A1/en active IP Right Grant
- 1996-04-05 DE DE69626352T patent/DE69626352T2/de not_active Expired - Lifetime
- 1996-04-05 JP JP53405696A patent/JP3848681B2/ja not_active Expired - Lifetime
- 1996-04-05 CA CA002193690A patent/CA2193690A1/en not_active Abandoned
- 1996-04-05 KR KR1019970700149A patent/KR100232266B1/ko not_active IP Right Cessation
- 1996-04-05 EP EP96913780A patent/EP0770313B1/en not_active Expired - Lifetime
- 1996-12-27 FI FI965221A patent/FI115590B/fi not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007521745A (ja) * | 2003-06-25 | 2007-08-02 | アレイコム・エルエルシイ | ワイヤレス通信システムにおけるハンドオーバを含む基地局選択の判定基準 |
Also Published As
Publication number | Publication date |
---|---|
FI115590B (fi) | 2005-05-31 |
WO1996036190A1 (en) | 1996-11-14 |
DE69626352D1 (de) | 2003-04-03 |
FI965221A (fi) | 1996-12-27 |
CA2193690A1 (en) | 1996-11-14 |
JP3848681B2 (ja) | 2006-11-22 |
US5640676A (en) | 1997-06-17 |
FI965221A0 (fi) | 1996-12-27 |
KR970705317A (ko) | 1997-09-06 |
EP0770313A1 (en) | 1997-05-02 |
EP0770313B1 (en) | 2003-02-26 |
KR100232266B1 (ko) | 1999-12-01 |
DE69626352T2 (de) | 2003-09-18 |
EP0770313A4 (en) | 1998-12-09 |
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