SE512607C2 - Förfarande och anordning vid radiokommunikation - Google Patents
Förfarande och anordning vid radiokommunikationInfo
- Publication number
- SE512607C2 SE512607C2 SE9804430A SE9804430A SE512607C2 SE 512607 C2 SE512607 C2 SE 512607C2 SE 9804430 A SE9804430 A SE 9804430A SE 9804430 A SE9804430 A SE 9804430A SE 512607 C2 SE512607 C2 SE 512607C2
- Authority
- SE
- Sweden
- Prior art keywords
- bit error
- measured
- fading frequency
- speech quality
- error rate
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 104
- 238000005562 fading Methods 0.000 claims abstract description 113
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims 4
- 235000013372 meat Nutrition 0.000 claims 1
- 238000001303 quality assessment method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000001066 destructive effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000004088 simulation 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
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9804430A SE512607C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande och anordning vid radiokommunikation |
| AT99964838T ATE370625T1 (de) | 1998-12-18 | 1999-12-07 | Verfahren und vorrichtung im bezug zu funkkommunikation |
| EP99964838A EP1142412B1 (de) | 1998-12-18 | 1999-12-07 | Verfahren und vorrichtung im bezug zu funkkommunikation |
| AU30881/00A AU3088100A (en) | 1998-12-18 | 1999-12-07 | A method and arrangement relating to radio communications |
| CNB998162019A CN1254997C (zh) | 1998-12-18 | 1999-12-07 | 涉及无线通信的方法和设备 |
| PCT/SE1999/002282 WO2000038464A2 (en) | 1998-12-18 | 1999-12-07 | A method and arrangement concerning speech quality in radio communication |
| DE69936878T DE69936878D1 (de) | 1998-12-18 | 1999-12-07 | Verfahren und vorrichtung im bezug zu funkkommunikation |
| JP2000590419A JP4545938B2 (ja) | 1998-12-18 | 1999-12-07 | 無線通信に関する方法及び配置構成 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9804430A SE512607C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande och anordning vid radiokommunikation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9804430D0 SE9804430D0 (sv) | 1998-12-18 |
| SE9804430L SE9804430L (sv) | 2000-04-10 |
| SE512607C2 true SE512607C2 (sv) | 2000-04-10 |
Family
ID=20413757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9804430A SE512607C2 (sv) | 1998-12-18 | 1998-12-18 | Förfarande och anordning vid radiokommunikation |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1142412B1 (de) |
| JP (1) | JP4545938B2 (de) |
| CN (1) | CN1254997C (de) |
| AT (1) | ATE370625T1 (de) |
| AU (1) | AU3088100A (de) |
| DE (1) | DE69936878D1 (de) |
| SE (1) | SE512607C2 (de) |
| WO (1) | WO2000038464A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10108158C1 (de) * | 2001-02-20 | 2002-07-04 | T Mobile Deutschland Gmbh | Verfahren zum Testen der Netzqualität in Mobilfunknetzen |
| US8194615B2 (en) | 2009-05-21 | 2012-06-05 | Motorola Mobility, Inc. | Method for conserving resources during wireless handover of a dual mode mobile station |
| JP5677042B2 (ja) * | 2010-11-11 | 2015-02-25 | 京セラ株式会社 | 移動通信システム、無線端末、無線基地局、及び通信品質測定方法 |
| CN106851713B (zh) * | 2015-12-07 | 2021-11-12 | 中兴通讯股份有限公司 | 终端语音业务质量评估方法和装置、切换管理方法和装置 |
| CN109936863A (zh) * | 2017-12-15 | 2019-06-25 | 中国移动通信集团浙江有限公司 | 一种基于上行覆盖的srvcc切换方法及设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2693922B2 (ja) * | 1995-02-13 | 1997-12-24 | 日本電気エンジニアリング株式会社 | 移動無線端末機のチャンネル切替判定装置 |
| JP2848440B2 (ja) * | 1995-11-22 | 1999-01-20 | 日本電気株式会社 | 回線品質監視回路 |
| FI103850B1 (fi) * | 1996-07-12 | 1999-09-30 | Nokia Mobile Phones Ltd | Tiedonsiirtotilan automaattinen ohjaus |
| US6157830A (en) * | 1997-05-22 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Speech quality measurement in mobile telecommunication networks based on radio link parameters |
| US6201960B1 (en) * | 1997-06-24 | 2001-03-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Speech quality measurement based on radio link parameters and objective measurement of received speech signals |
| JP3080156B2 (ja) * | 1997-12-24 | 2000-08-21 | 日本電気株式会社 | 周波数ホッピング通信用受信機のための自動利得制御方法 |
-
1998
- 1998-12-18 SE SE9804430A patent/SE512607C2/sv not_active IP Right Cessation
-
1999
- 1999-12-07 JP JP2000590419A patent/JP4545938B2/ja not_active Expired - Lifetime
- 1999-12-07 AU AU30881/00A patent/AU3088100A/en not_active Abandoned
- 1999-12-07 EP EP99964838A patent/EP1142412B1/de not_active Expired - Lifetime
- 1999-12-07 DE DE69936878T patent/DE69936878D1/de not_active Expired - Lifetime
- 1999-12-07 AT AT99964838T patent/ATE370625T1/de not_active IP Right Cessation
- 1999-12-07 WO PCT/SE1999/002282 patent/WO2000038464A2/en not_active Ceased
- 1999-12-07 CN CNB998162019A patent/CN1254997C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU3088100A (en) | 2000-07-12 |
| JP2002534028A (ja) | 2002-10-08 |
| SE9804430L (sv) | 2000-04-10 |
| CN1348670A (zh) | 2002-05-08 |
| WO2000038464A2 (en) | 2000-06-29 |
| CN1254997C (zh) | 2006-05-03 |
| WO2000038464A3 (en) | 2000-10-26 |
| EP1142412A2 (de) | 2001-10-10 |
| EP1142412B1 (de) | 2007-08-15 |
| JP4545938B2 (ja) | 2010-09-15 |
| SE9804430D0 (sv) | 1998-12-18 |
| DE69936878D1 (de) | 2007-09-27 |
| ATE370625T1 (de) | 2007-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2968706B2 (ja) | 移動無線機 | |
| CN106576305B (zh) | 发射功率控制方法及装置 | |
| RU2486708C2 (ru) | Способ адаптации канала, базовая станция и терминал в lte системе | |
| US8593980B2 (en) | Feedback generation method and system for uplink transmit power control | |
| TWI334707B (en) | Method and system for adjusting downlink outer loop power to control target sir | |
| JP4369061B2 (ja) | セルラ無線通信システムにおけるハンドオーバの決定のための方法および装置 | |
| CN110072011B (zh) | 调整码率方法及相关产品 | |
| HU216370B (hu) | Eljárás és rendszer teljesítményszint szabályozására kommunikációs rendszerben | |
| JP2002508638A (ja) | 無線通信システムにおいて搬送波対干渉波比を定める方法およびその方法を実行する通信装置 | |
| NZ238269A (en) | Regulating transmission power level in mobile digital telephony | |
| AU5165096A (en) | System and method for setting output power parameters in a cellular mobile telecommunications system | |
| JP2005124044A (ja) | 移動通信システムにおける送信電力制御装置 | |
| JP2011030236A (ja) | 複数の基地局から受信する電力制御コマンドを結合する方法 | |
| CN1272290A (zh) | 减缩训练数据以提高数据率的方法和设备 | |
| CN111447041A (zh) | 调制与编码策略的控制方法、装置、存储介质和电子设备 | |
| US20060293075A1 (en) | Method to improve outer loop power control | |
| JP2006262178A (ja) | 無線通信端末、無線通信方法、及び無線通信システム | |
| WO2018035853A1 (zh) | 一种编码速率的调整方法及终端 | |
| US20150230143A1 (en) | Measurement Initiation Method for Inter-Fequency/Inter-System Cell Reselection and User Equipment Thereof | |
| US20050078615A1 (en) | Method and device for duplex communication | |
| EP1142412B1 (de) | Verfahren und vorrichtung im bezug zu funkkommunikation | |
| JP4138668B2 (ja) | 送信電力制御コマンドを通じて速度情報を行なうシステム及び方法 | |
| US7228106B2 (en) | Method and apparatus for adjusting usage of DSP of handheld terminal | |
| JP2959624B2 (ja) | ランダムアクセス制御方式 | |
| JP2006086615A (ja) | 情報処理装置、情報処理方法、及び情報処理システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |