JP2001517017A5 - - Google Patents

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JP2001517017A5
JP2001517017A5 JP2000512302A JP2000512302A JP2001517017A5 JP 2001517017 A5 JP2001517017 A5 JP 2001517017A5 JP 2000512302 A JP2000512302 A JP 2000512302A JP 2000512302 A JP2000512302 A JP 2000512302A JP 2001517017 A5 JP2001517017 A5 JP 2001517017A5
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【特許請求の範囲】
【請求項１】 １組の情報ビットをエンコードして１組のコードシンボルをデータレートで提供するエンコーダと、
異なるコードシンボルレートを有する第１および第２のコードシンボルサブセットで前記１組のコードシンボルを第１および第２の変調器に提供し、前記データレートは前記異なるコードシンボルレートの合成されたレートに等しく、前記第１および第２の変調器はそれぞれ第１および第２のコードシンボルレートフォーマットにしたがって前記第１および第２のコードシンボルサブセットをそれぞれ変調し、前記異なるコードシンボルレートは１以外の数に等しい比を有し、変調された第１のコードシンボルサブセットと変調された第２のコードシンボルサブセットとを提供するデマルチプレクサと、
第１の搬送波周波数における前記変調された第１のコードシンボルサブセットと第２の搬送波周波数における前記変調された第２のコードシンボルサブセットとのための送信サブシステムとを具備するワイヤレス送信機。
【請求項２】 前記第１および第２の変調器はそれぞれ前記各コードシンボルレートにしたがって前記第１および第２のコードシンボルサブセット内でコードシンボルを反復する請求項１記載のワイヤレス送信機。
【請求項３】 前記送信サブシステムはコードシンボル反復の各量にしたがって前記変調された第１および第２のコードシンボルサブセットの各エネルギをスケーリングする請求項２記載のワイヤレス送信機。
【請求項４】 前記第１の変調器は第１のコードシンボルレートに基づく第１のインターリーバフォーマットを有する第１のインターリーバを備え、前記第２の変調器は第２のコードシンボルレートに基づく第２のインターリーバフォーマットを有する第２のインターリーバを備える請求項１記載のワイヤレス送信機。
【請求項５】 前記第１の変調器は第１のコードシンボルレートにしたがって前記第１のコードシンボルサブセットをスクランブルする第１のＰＮスクランブラを備え、記第２の変調器は第２のコードシンボルレートにしたがって前記第２のコードシンボルサブセットをスクランブルする第２のＰＮスクランブラを備える請求項１記載のワイヤレス送信機。
【請求項６】 前記送信サブシステムは前記変調された第１および第２のコードシンボルサブセットをそれぞれ第３の搬送波周波数に選択的にスイッチングするスイッチを備える請求項１記載のワイヤレス送信機。
【請求項７】 情報信号を変調する回路において、
前記回路は、
制御プロセッサと、
前記制御プロセッサにより決定されるフォーマットにしたがって前記情報信号をエラー訂正エンコードして、エンコードされたシンボルをデータレートで提供するエンコーダと、
前記エンコードされたシンボルを異なるデータレートで複数の変調器に提供し、前記データレートは前記異なるデータレートの合成されたデータレートに等しく、前記異なるデータレートの比は１以外の数に等しく、前記比は前記制御プロセッサからの制御信号に応答して選択される可変比デマルチプレクサとを具備する回路。
【請求項８】 前記複数の変調器の少なくとも２つは、前記エンコードされたシンボルのシンボルレートに応答して前記制御プロセッサにより決定される異なる変調フォーマットにしたがって前記エンコードされたシンボルを変調する請求項７記載の回路。
【請求項９】 前記変調器のそれぞれは、前記シンボルレートにしたがって前記エンコードされたシンボルを反復するシンボル反復器をさらに備える請求項８記載の回路。
【請求項１０】 前記変調器のそれぞれは、前記制御プロセッサにより決定されるインターリーバフォーマットにしたがって前記エンコードされたシンボルをインターリーブするインターリーバをさらに備える請求項９記載の回路。
【請求項１１】 前記変調器のそれぞれは、前記シンボルレートに応答して前記制御プロセッサにより決定されるＰＮシーケンスにしたがって前記エンコードされたシンボルの符号を変化させるＰＮスクランブラをさらに備える請求項１０記載の回路。
【請求項１２】 情報信号を変調する方法において、
前記方法は、
前記情報信号をエラー訂正エンコードしてエンコードされたシンボルをデータレートで提供するステップと、
前記エンコードされたシンボルを異なるデータレートで複数の変調器に提供し、前記データレートは前記異なるデータレートの合成されたデータレートに等しく、前記異なるデータレートの比は１以外の数に等しいステップと、
前記エンコードされたシンボルのシンボルレートに応答して異なる変調フォーマットにしたがって前記複数の変調器のそれぞれにおいて前記エンコードされたシンボルを変調するステップとを含む方法。
【請求項１３】 前記変調ステップは、前記シンボルレートにしたがって前記エンコードされたシンボルを反復するステップをさらに含む請求項１２記載の方法。
【請求項１４】 前記変調ステップは、異なるインターリーバフォーマットにしたがって前記エンコードされたシンボルをインターリーブするステップをさらに含む請求項１３記載の方法。
【請求項１５】 前記変調ステップは、前記シンボルレートに応答して、ＰＮシーケンスにしたがって、前記エンコードされたシンボルの符号を変化させるステップをさらに含む請求項１４記載の方法。
JP2000512302A 1997-09-16 1998-09-16 複数の搬送波システムでデータを送信するための方法および装置 Expired - Lifetime JP4285901B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/931,536 US6389000B1 (en) 1997-09-16 1997-09-16 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
US08/931,536 1997-09-16
PCT/US1998/019335 WO1999014878A1 (en) 1997-09-16 1998-09-16 A method of and apparatus for transmitting data in a multiple carrier system

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JP2001517017A JP2001517017A (ja) 2001-10-02
JP2001517017A5 true JP2001517017A5 (ja) 2006-01-05
JP4285901B2 JP4285901B2 (ja) 2009-06-24

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JP2000512302A Expired - Lifetime JP4285901B2 (ja) 1997-09-16 1998-09-16 複数の搬送波システムでデータを送信するための方法および装置

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US (2) US6389000B1 (ja)
EP (2) EP1507379B1 (ja)
JP (1) JP4285901B2 (ja)
KR (1) KR100686776B1 (ja)
CN (1) CN100417051C (ja)
AU (1) AU753676B2 (ja)
BR (1) BR9812311B1 (ja)
CA (1) CA2302391C (ja)
DE (2) DE69831255T2 (ja)
HK (2) HK1030298A1 (ja)
ID (1) ID25458A (ja)
IL (1) IL134919A (ja)
NO (1) NO326768B1 (ja)
RU (1) RU2216866C2 (ja)
TW (1) TW431083B (ja)
UA (1) UA62980C2 (ja)
WO (1) WO1999014878A1 (ja)
ZA (1) ZA988431B (ja)

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