JP2022518004A - データパケット信号トランシーバを試験するためのシステム及び方法 - Google Patents
データパケット信号トランシーバを試験するためのシステム及び方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/31712—Input or output aspects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/3183—Generation of test inputs, e.g. test vectors, patterns or sequences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/0082—Monitoring; Testing using service channels; using auxiliary channels
- H04B17/0085—Monitoring; Testing using service channels; using auxiliary channels using test signal generators
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- H—ELECTRICITY
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- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
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Abstract
Description
Claims (12)
- 被試験データパケット信号トランシーバ装置(DUT)の送信及び受信性能を試験する方法であって、
トリガフレームを含むとともにテスタ送信出力電力(TTOP)を有するテスタデータパケット信号を、DUTのためのテスタが送信することであって、前記トリガフレームは、前記テスタデータパケット信号の報告されたテスタ送信電力(RTTP)であって、前記RTTP及び前記TTOPは等しくない、RTTPと、前記DUTから前記テスタによって受信されるDUTデータパケット信号の所望の受信信号強度(TRSS)と、に対応するデータを含むことと、
RTTP-DRSS+TRSSのDUT送信出力電力を有するDUTデータパケット信号を前記DUTから前記テスタが受信することであって、DRSSは、前記DUTによって報告された前記テスタデータパケット信号の受信信号強度であることと、
前記TTOP、前記RTTP、及び前記DRSSの値の複数の組み合わせについて、前記送信及び前記受信を繰り返すことと
を含む、方法。 - 前記RTTPは前記TTOPよりも大きい、請求項1に記載の方法。
- 前記送信及び前記受信を前記繰り返すことは、少なくとも、前記DUTからの前記テスタによって受信された前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に増加させることを含む、請求項1に記載の方法。
- 前記送信及び前記受信を前記繰り返すことは、少なくとも、前記DUTから前記テスタによって受信された前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に減少させることを含む、請求項1に記載の方法。
- 被試験データパケット信号トランシーバ装置(DUT)の送信及び受信性能を試験する方法であって、
トリガフレームを含むとともにテスタ送信出力電力(TTOP)を有するテスタデータパケット信号を、DUTが受信することであって、前記トリガフレームは、前記テスタデータパケット信号の報告されたテスタ送信電力(RTTP)であって、前記RTTP及び前記TTOPは等しくない、RTTPと、前記DUTから前記テスタによって受信されるDUTデータパケット信号の所望の受信信号強度(TRSS)と、に対応するデータを含むことと、
RTTP-DRSS+TRSSのDUT送信出力電力を有するDUTデータパケット信号を、前記テスタのための前記DUTが送信することであって、DRSSは、前記DUTによって報告された前記テスタデータパケット信号の受信信号強度であることと、
前記TTOP、前記RTTP、及び前記DRSSの値の複数の組み合わせについて、前記受信及び前記送信を繰り返すことと
を含む、方法。 - 前記RTTPは前記TTOPよりも大きい、請求項5に記載の方法。
- 前記受信及び前記送信を前記繰り返すことは、少なくとも、前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に増加させることを含む、請求項5に記載の方法。
- 前記受信及び前記送信を前記繰り返すことは、少なくとも、前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に減少させることを含む、請求項5に記載の方法。
- 被試験データパケット信号トランシーバ装置(DUT)の送信及び受信性能を試験する方法であって、
トリガフレームを含むとともにテスタ送信出力電力(TTOP)を有するテスタデータパケット信号を、テスタが送信することであって、前記トリガフレームは、前記テスタデータパケット信号の報告されたテスタ送信電力(RTTP)であって、前記RTTP及び前記TTOPは等しくない、RTTPと、前記DUTからの記テスタによって受信されるDUTデータパケット信号の所望の受信信号強度(TRSS)と、に対応するデータを含むことと、
前記DUTが前記テスタデータパケット信号を受信し、それに応答して、前記DUTによって受信された前記テスタデータパケット信号の受信信号強度(DRSS)を報告することと、
RTTP-DRSS+TRSSのDUT送信出力電力を有するDUTデータパケット信号を、前記DUTが送信することと、
前記テスタが前記DUTデータパケット信号を受信することと、
前記TTOP、前記RTTP、及び前記DRSSの値の複数の組み合わせについて、前記テスタによる前記送信、前記DUTによる前記受信、前記DUTによる前記送信、及び前記テスタによる前記受信を繰り返すことと
を含む、方法。 - 前記RTTPは前記TTOPよりも大きい、請求項9に記載の方法。
- 前記テスタによる前記送信、前記DUTによる前記受信、前記DUTによる前記送信、及び前記テスタによる前記受信を前記繰り返すことは、少なくとも、前記テスタによって受信された前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に増加させることを含む、請求項9に記載の方法。
- 前記テスタによる前記送信、前記DUTによる前記受信、前記DUTによる前記送信、及び前記テスタによる前記受信を前記繰り返すことは、少なくとも、前記テスタによって受信された前記DUTデータパケット信号の前記受信信号強度が一定のままになるまで、前記TRSSを連続的に減少させることを含む、請求項1に記載の方法。
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US16/248,453 US10819616B2 (en) | 2019-01-15 | 2019-01-15 | System and method for testing a data packet signal transceiver |
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PCT/US2020/012677 WO2020150050A1 (en) | 2019-01-15 | 2020-01-08 | System and method for testing a data packet signal transceiver |
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