JP4809470B2 - マルチユーザ通信システムを保持する送信データを決定する方法及び装置 - Google Patents
マルチユーザ通信システムを保持する送信データを決定する方法及び装置 Download PDFInfo
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- JP4809470B2 JP4809470B2 JP2009261038A JP2009261038A JP4809470B2 JP 4809470 B2 JP4809470 B2 JP 4809470B2 JP 2009261038 A JP2009261038 A JP 2009261038A JP 2009261038 A JP2009261038 A JP 2009261038A JP 4809470 B2 JP4809470 B2 JP 4809470B2
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- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
- H04W28/22—Negotiating communication rate
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- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
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- G10L19/16—Vocoder architecture
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- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
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Description
定した場合の、このような多重アクセス通信システムのユーザに対するアベレージクオリティと上記システムを使用しているユーザ数との関係を表すグラフである。上記サービアベレージクオリティ(Qave)は、以下のように定められる。
Claims (8)
- ユーザ装置への入力信号のエンコードレートを制御する前記ユーザ装置であって、
前記入力信号を受信するマイクロホンと、
下りリンク通信チャネルを介する前記ユーザ装置との通信中、下りリンク信号を基地局側から受信する受信機と、
前記下りリンク信号に応答するレートで、前記入力信号をエンコードするエンコーダとを備え、
前記下りリンク信号は、前記基地局側から供給され、複数のリモートユーザから受信された複数の信号からの合計の受信された信号エネルギーと一連の閾値との比較に基づいており、
前記エンコーダは更に、前記入力信号に従うレートで前記入力信号をエンコードするユーザ装置。 - 前記下りリンク信号は、前記エンコードレートを増加又は減少することを示す請求項1に記載のユーザ装置。
- 前記下りリンク信号に従って、前記エンコーダへ前記エンコードレートを通信するプロセッサを更に備える請求項1に記載のユーザ装置。
- 前記プロセッサの制御下で、前記エンコードされた信号を上りリンクを介して送信する送信機を更に備える請求項3に記載のユーザ装置。
- 前記プロセッサは、上りリンク通信リソースをモニタし、送信レートを調整するためにオープンループ法において応答する請求項4に記載のユーザ装置。
- 装置への入力信号のエンコードレートを制御する前記装置であって、
通信チャネルを介する前記装置との通信中、複数の信号を複数のリモートユーザから受信する受信機と、
前記複数の信号からの合計の受信された信号エネルギーと一連の閾値との比較に基づいて、レートコントロール信号を生成するレートコントロールロジックと、
前記レートコントロール信号に従うレートで前記入力信号をエンコードするエンコーダとを備え、
前記複数のリモートユーザから受信した複数の信号は、音声アクティビティを含み、前記エンコーダは、前記音声アクティビティと前記レートコントロール信号とに従うレートで前記入力信号をエンコードする装置。 - 前記レートコントロール信号は、前記複数のリモートユーザのうちの1つに、前記複数のリモートユーザのうちの1つのデータレートを増加又は減少することを示す請求項6に記載の装置。
- 前記リモートユーザのデータレートは、最大データレートである請求項7に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11847393A | 1993-09-08 | 1993-09-08 | |
US118,473 | 1993-09-08 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007124872A Division JP2007215243A (ja) | 1993-09-08 | 2007-05-09 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010081630A JP2010081630A (ja) | 2010-04-08 |
JP4809470B2 true JP4809470B2 (ja) | 2011-11-09 |
Family
ID=22378824
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50877995A Expired - Lifetime JP3315986B2 (ja) | 1993-09-08 | 1994-09-08 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
JP2002100793A Withdrawn JP2002368679A (ja) | 1993-09-08 | 2002-04-03 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
JP2007124872A Withdrawn JP2007215243A (ja) | 1993-09-08 | 2007-05-09 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
JP2009261038A Expired - Lifetime JP4809470B2 (ja) | 1993-09-08 | 2009-11-16 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50877995A Expired - Lifetime JP3315986B2 (ja) | 1993-09-08 | 1994-09-08 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
JP2002100793A Withdrawn JP2002368679A (ja) | 1993-09-08 | 2002-04-03 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
JP2007124872A Withdrawn JP2007215243A (ja) | 1993-09-08 | 2007-05-09 | マルチユーザ通信システムを保持する送信データを決定する方法及び装置 |
Country Status (18)
Country | Link |
---|---|
US (3) | US5857147A (ja) |
EP (1) | EP0717891B9 (ja) |
JP (4) | JP3315986B2 (ja) |
KR (3) | KR960705417A (ja) |
CN (1) | CN1072864C (ja) |
AT (1) | ATE209833T1 (ja) |
AU (1) | AU679261B2 (ja) |
BR (1) | BR9407458A (ja) |
CA (1) | CA2171008C (ja) |
DE (1) | DE69429270T2 (ja) |
FI (1) | FI115351B (ja) |
HK (1) | HK1015193A1 (ja) |
IL (1) | IL110880A (ja) |
MY (1) | MY111310A (ja) |
RU (2) | RU2224379C2 (ja) |
TW (1) | TW396696B (ja) |
WO (1) | WO1995007578A1 (ja) |
ZA (1) | ZA946674B (ja) |
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