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JP2002532679A5
JP2002532679A5 JP2000547488A JP2000547488A JP2002532679A5 JP 2002532679 A5 JP2002532679 A5 JP 2002532679A5 JP 2000547488 A JP2000547488 A JP 2000547488A JP 2000547488 A JP2000547488 A JP 2000547488A JP 2002532679 A5 JP2002532679 A5 JP 2002532679A5
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【特許請求の範囲】
【請求項1】セルベースの通信受信機を有する移動衛星位置決めシステム(SPS)受信機の位置を決定する方法であって、
セルオブジェクト情報を決定する、前記セルオブジェクト情報は、セルオブジェクトロケーションあるいはセルオブジェクト識別の少なくとも一つを含む、
前記セルオブジェクト情報から高度を決定する、ここにおいて、前記セルオブジェクト情報は前記セルベースの通信受信機との無線通信中のセルサイト送信機に基づいて選択される、
前記高度を用いて前記移動SPS受信機の位置を計算する、
を有する前記方法。
【請求項2】 前記セルオブジェクト情報は、前記セルサイト送信機の位置あるいは識別の少なくも一つを示す情報である、請求項1に記載の方法。
【請求項3】 前記高度は、ほぼ前記セルサイト送信機の高度である、請求項2に記載の方法。
【請求項4】 前記高度は、前記セルサイト送信機の地理的近傍における高度の数学的な表示である、請求項2に記載の方法。
【請求項5】 前記セルオブジェクト情報及び前記高度はコンピュータ読み取り可能な記憶媒体に格納される、請求項2に記載の方法。
【請求項6】 さらに、前記移動SPS受信機から遠隔処理局への少なくとも一つの擬似距離を送信することを有する、請求項5に記載の方法。
【請求項7】前記送信することは、前記セルサイト送信機における受信機を介して行われ、前記遠隔処理局は、前記セルサイト送信機に連結されたセルラー交換センターに連結され、前記遠隔処理システムは前記高度を決定し、前記高度を用いて前記位置を計算する、請求項6に記載の方法。
【請求項8】さらに、 前記高度を前記移動SPS受信機に送信することを有し、前記移動SPS受信機は前記高度を用いて前記位置を計算する、請求項2に記載の方法。
【請求項9】さらに、前記セルオブジェクト情報を前記移動SPS受信機に送信することを有し、前記移動SPS受信機は前記高度を決定する、請求項2に記載の方法。
【請求項10】さらに、前記遠隔処理システムで、衛星暦データを受信することを備える、請求項7に記載の方法。
【請求項11】データ処理システムにより実行される場合に、前記データ処理システムに下記を備える方法を実行させる実行可能なコンピュータプログラム命令を有するコンピュータ読み取り可能な媒体:
セルオブジェクト情報を決定する、前記セルオブジェクト情報は、セルオブジェクトロケーションあるいはセルオブジェクト識別の少なくとも一つを含む、
前記セルオブジェクト情報から高度を決定する、ここにおいて、前記セルオブジェクト情報は、移動衛星位置決めシステム(SPS)受信機のセルベースの通信受信機と無線通信中のセルサイト送信機に基づいて選択される、
前記高度を用いて前記移動SPS受信機の位置を計算する。
【請求項12】 前記セルオブジェクト情報は、前記セルサイト送信機の位置あるいは識別の少なくとも一つを示す情報である、請求項11に記載のコンピュータ読み取り可能な媒体。
【請求項13】前記高度は、ほぼ前記セルサイト送信機の高度である、請求項12に記載のコンピュータ読み取り可能な媒体。
【請求項14】前記高度は、前記セルサイト送信機の地理的近傍における高度の数学的な表示である、請求項12に記載のコンピュータ読み取り可能な媒体。
【請求項15】前記セルオブジェクト情報及び前記高度はコンピュータ読み取り可能な記憶媒体に格納される、請求項12に記載のコンピュータ読み取り可能な媒体。
【請求項16】前記方法はさらに、前記移動SPS受信機から遠隔処理局に少なくとも一つの擬似距離を送信することを有する請求項15に記載のコンピュータ読み取り可能な媒体。
【請求項17】前記送信することは、前記セルサイト送信機における受信機を介して行われ、前記遠隔処理局は、前記セルサイト送信機に連結されたセルラー交換センターに連結され、前記遠隔処理システムは前記高度を決定し、前記高度を用いて前記位置を計算する、請求項16に記載のコンピュータ読み取り可能な媒体。
【請求項18】前記方法はさらに、前記高度を前記移動SPS受信機に送信することを有し、ここにおいて前記移動SPS受信機は前記高度を使用して前記位置を計算する、請求項12に記載のコンピュータ読み取り可能な媒体。
【請求項19】前記方法はさらに、前記セルオブジェクト情報を前記移動SPS受信機に送信し、前記移動SPS受信機は前記高度を決定することを備える、請求項12に記載のコンピュータ読み取り可能な媒体。
【請求項20】前記方法はさらに、前記遠隔処理システムで、衛星暦データを受信することを備える、請求項17に記載のコンピュータ読み取り可能な媒体。
【請求項21】下記を具備するデータ処理局:
プロセッサ、
前記プロセッサに連結された記憶装置、
前記プロセッサに連結されたトランシーバ、ここにおいて、
このトランシーバは、前記データ処理局を無線セルサイトに連結し、
前記記憶装置は前記無線セルサイトに関するセルオブジェクトロケーションあるいはセ
ルオブジェクト識別の内の少なくとも一つを備えるセルオブジェクト情報を格納
し、
前記プロセッサは、移動衛星位置決めシステム(SPS)受信機のセルベース
の通信受信機と無線通信中の前記無線セルサイトに基づいて選択される前記セル
オブジェクト情報から高度を決定し、前記プロセッサは、前記高度を用いて前記
移動SPS受信機の位置を計算する。
【請求項22】前記プロセッサはSPS信号の源を受信し、前記トランシーバは前記無線セルサイトから少なくとも一つの擬似距離を受信し、前記プロセッサは前記SPS信号及び前記少なくとも一つの擬似距離を用いて前記位置を決定する、請求項21に記載のデータ処理局。
【請求項23】前記記憶装置は、前記トランシーバに連結される複数の無線セルサイト毎に対応する高度とセルオブジェクト情報とを有するデータベースを格納する請求項22に記載のデータ処理局。
【請求項24】移動衛星位置決めシステム(SPS)受信機の位置を決定する方法、前記方法は下記を具備する、
複数のSPS衛星への複数の擬似距離から計算された高度を決定する、
前記計算された高度を前記移動SPS受信機の高度の推定と比較する、
前記擬似距離の少なくとも一つの状況を決定する、前記状況は前記計算された高度と前記推定との比較に基づく。
【請求項25】前記位置は、位置決め解法アルゴリズムから決定され、ここにおいて、前記状況が第1の状態の場合、前記擬似距離は前記位置決め解法アルゴリズム中で用いられる、請求項24に記載の方法。
【請求項26】前記状況が第2の状態の場合、前記擬似距離は前記位置決め解法アルゴリズム中で用いられない、請求項25に記載の方法。
【請求項27】さらに、
前記移動SPS受信機で、前記複数の擬似距離を決定する、
セルオブジェクト情報を決定する、前記セルオブジェクト情報は、セルオブジェクトロケーションあるいはセルオブジェクト識別のうちの少なくとも一つを備える、
前記セルオブジェクト情報から前記高度の推定を決定する、ここにおいて、
前記セルオブジェクト情報は、前記移動SPS受信機に連結されたセルベースの通信システムと無線通信中のセルサイト送信機に基づいて選択される、を有する請求項26に記載の方法。
【請求項28】前記移動SPS受信機は、前記状況及び前記位置を決定するデータ処理局に前記複数の擬似距離を送信する、請求項27に記載の方法。
【請求項29】前記セルオブジェクト情報は、前記セルサイト送信機の位置あるいは識別の少なくとも一つを示す情報である、請求項27に記載の方法。
【請求項30】前記高度は、前記セルサイト送信機の地理的近傍における少なくとも一つの高度の数学的な表示である、請求項29に記載の方法。
【請求項31】前記セルオブジェクト情報及び前記高度は、コンピュータ読み取り可能な記憶媒体に格納される、請求項27に記載の方法。
【請求項32】前記データ処理局は衛星暦データを受信する、請求項28に記載の方法。
【請求項33】下記を具備するデータ処理局、
プロセッサ、
前記プロセッサに連結された記憶装置、
前記プロセッサに連結されたトランシーバ、ここにおいて、
このトランシーバは、前記データ処理局を無線通信システムに連結し、
前記記憶装置は前記無線通信システムの無線レディオカバレッジ内の少なくとも
一つの領域に関する高度の推定を格納し、
前記トランシーバは、移動衛星位置決めシステム(SPS)受信機に連結された
移動無線通信システムからの、第1の擬似距離を含む複数の擬似距離を受信し、
前記プロセッサは高度を決定するこれが決定された高度である、前記推定と
前記決定された高度を比較する、及び前記第1の擬似距離の状況を決定する、前
記状況は、前記推定と前記決定された高度との前記比較に基づいている、
データ処理局。
【請求項34】前記プロセッサはSPS信号の源を受信し、
前記プロセッサは位置決め解法アルゴリズムから前記移動SPS受信機の位置を決定し、
前記状況が第1の状態の場合、前記第1の擬似距離は前記位置決め解法アルゴリズムで用いられる、
請求項33に記載のデータ処理システム。
【請求項35】前記状況が第2の状態の場合、前記第1の擬似距離は前記位置決め解法アルゴリズムで用いられない、請求項34に記載のデータシステム。
【請求項36】移動衛星位置決めシステム(SPS)受信機の位置を決定する方法、この方法は下記を具備する、
前記移動SPS受信機と、対応する複数の衛星との間の複数の衛星擬似距離を決定する、
少なくとも一つの非衛星擬似測定値を決定する、
前記複数の衛星擬似距離の少なくとも一つの状況を決定する。
【請求項37】前記非衛星擬似測定値は高度擬似測定値あるいはセルラ擬似距離の一つである、請求項36に記載の方法。
【請求項38】前記状況は冗長測定値である非衛星擬似測定値から決定される請求項37に記載の方法。
【請求項39】前記状況は、SPS誤り検出及び分離技術を用いて決定される、請求項38に記載の方法。
【請求項40】前記対応する複数の衛星は、地球の周りの空間を軌道とする複数の衛星である、請求項39に記載の方法。
【請求項41】前記位置は位置決め解法アルゴリズムから決定され、
前記状況が第1の状態の場合、前記複数の衛星擬似距離の少なくとも一つは前記位置決め解法アルゴリズムで用いられる、請求項39に記載の方法。
【請求項42】前記状況が第2の状態の場合、前記複数の衛星擬似距離の少なくとも一つは、前記位置決め解法アルゴリズムで用いられない、請求項41に記載の方法。
JP2000547488A 1998-05-05 1999-04-13 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム Expired - Lifetime JP4938172B2 (ja)

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US09/073,107 US6061018A (en) 1998-05-05 1998-05-05 Method and system for using altitude information in a satellite positioning system
US09/073,107 1998-05-05
PCT/US1999/008270 WO1999057575A2 (en) 1998-05-05 1999-04-13 Method and system for using altitude information in a satellite positioning system

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JP2008229948A Division JP4965535B2 (ja) 1998-05-05 2008-09-08 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム
JP2010003310A Division JP5410303B2 (ja) 1998-05-05 2010-01-08 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム

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JP2002532679A5 true JP2002532679A5 (ja) 2008-05-15
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JP2008229948A Expired - Lifetime JP4965535B2 (ja) 1998-05-05 2008-09-08 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム
JP2010003310A Expired - Lifetime JP5410303B2 (ja) 1998-05-05 2010-01-08 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム
JP2011194898A Expired - Lifetime JP5792002B2 (ja) 1998-05-05 2011-09-07 衛星位置決めシステムにおいて高度情報を使用するための方法とシステム

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JP2010003310A Expired - Lifetime JP5410303B2 (ja) 1998-05-05 2010-01-08 衛星ポジショニングシステムにおいて高度情報を使用するための方法とシステム
JP2011194898A Expired - Lifetime JP5792002B2 (ja) 1998-05-05 2011-09-07 衛星位置決めシステムにおいて高度情報を使用するための方法とシステム

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US (2) US6061018A (ja)
EP (4) EP2144079B1 (ja)
JP (4) JP4938172B2 (ja)
KR (1) KR100622329B1 (ja)
CN (3) CN100416296C (ja)
AT (3) ATE456064T1 (ja)
AU (1) AU763226B2 (ja)
BR (1) BR9910229B1 (ja)
CA (1) CA2331709C (ja)
DE (3) DE69940447D1 (ja)
ES (3) ES2338168T3 (ja)
HK (4) HK1049044A1 (ja)
IL (3) IL139469A (ja)
MX (1) MXPA00010881A (ja)
WO (1) WO1999057575A2 (ja)

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