JP7510941B2 - データパケット信号トランシーバを試験するための方法 - Google Patents
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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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04B17/318—Received signal strength
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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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Description
Claims (7)
- 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、
DUTのためのテスタが、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、
前記テスタが、前記DUTが決定した受信信号強度インジケータ(RSSI)の正確さを決定するべく、DUTデータパケット信号を前記DUTから受信し、前記DUTから受信した前記DUTデータパケット信号の電力をRTTP-DRSS+TRSSと比較することであって、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、前記受信及び前記比較を繰り返すことと
を含む、方法。 - 前記送信、前記受信及び前記比較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。
- 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DUTが決定した受信信号強度インジケータ(RSSI)の正確さを前記テスタが比較及び決定するように前記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3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、
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となる意図されたDUT送信電力(IDTP)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が決定した受信信号強度インジケータ(RSSI)の正確さを決定するべく、前記DUTデータパケット信号を受信し、前記DUTから受信した前記DUTデータパケット信号の電力を前記IDTPと比較することと、
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及び前記比較を繰り返すことと
を含む、方法。 - 前記RTTPは前記TTOPよりも大きい、請求項1、3又は5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及び前記比較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5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 |
US16/248,453 | 2019-01-15 | ||
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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CN113302854B (zh) | 2024-03-29 |
KR20210104926A (ko) | 2021-08-25 |
WO2020150050A1 (en) | 2020-07-23 |
CN113302854A (zh) | 2021-08-24 |
US10819616B2 (en) | 2020-10-27 |
US20200228434A1 (en) | 2020-07-16 |
TWI821462B (zh) | 2023-11-11 |
JP2022518004A (ja) | 2022-03-11 |
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