公开(公告)号：US20180278345A1

公开(公告)日：2018-09-27

申请号：US15464607

申请日：2017-03-21

Applicant: LitePoint Corporation

Inventor： Christian Volf Olgaard ,  Ke Liu ,  Ruizu Wang

IPC: H04B17/29 ,  H04W24/08 ,  H04B17/318

Abstract: A method for estimating receiver sensitivity of a radio frequency (RF) data packet signal transceiver device under test that relies upon beacon request and response data packets for enabling communication links.

公开(公告)号：US10084555B1

公开(公告)日：2018-09-25

申请号：US15464607

申请日：2017-03-21

Applicant: LitePoint Corporation

Inventor： Christian Volf Olgaard ,  Ke Liu ,  Ruizu Wang

IPC: H04B17/29 ,  H04B17/318 ,  H04W24/08

Abstract: A method for estimating receiver sensitivity of a radio frequency (RF) data packet signal transceiver device under test that relies upon beacon request and response data packets for enabling communication links.

公开(公告)号：US09749066B2

公开(公告)日：2017-08-29

申请号：US14852814

申请日：2015-09-14

Applicant: LITEPOINT CORPORATION

Inventor： Christian Volf Olgaard ,  Ruizu Wang ,  Ke Liu ,  Fei Peng

IPC: H04B17/17 ,  H04B17/00

CPC classification number: H04B17/17 ,  H04B17/0085

Abstract: Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via each one of multiple available signal channels. Data packets exchanged between a tester and DUT as a normal part of a communication link initiation sequence are exchanged in such a manner that the tester transmits via all available channels simultaneously, thereby ensuring that a properly working DUT will always transmit in response. For example, in the case of a Bluetooth low energy transceiver, advertisement, scan request and scan response data packets can be used in such manner.

公开(公告)号：US20170078030A1

公开(公告)日：2017-03-16

申请号：US14852803

申请日：2015-09-14

Applicant: LITEPOINT CORPORATION

Inventor： Christian Volf OLGAARD ,  Ruizu Wang ,  Ke Liu ,  Fei Peng

IPC: H04B17/17 ,  H04W24/06

CPC classification number: H04B17/17 ,  H04B17/0085 ,  H04B17/14 ,  H04W24/06 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via at least one of multiple available signal channels. Data packets exchanged between a tester and DUT as a normal part of a communication link initiation sequence are selectively exchanged and suppressed to enable testing of the DUT without requiring inclusion of special drivers within the DUT, special test software within the tester or establishment of a synchronized communication link between the tester and DUT. For example, in the case of a Bluetooth low energy transceiver, advertisement, scan request and scan response data packets can be used in such manner.

Abstract translation: 用于测试包括通过多个可用信号信道中的至少一个进行通信的被测试射频（RF）数据分组信号收发器设备（DUT）的方法。 选择性地交换和抑制在测试仪和DUT之间交换的数据分组作为通信链路启动序列的正常部分，以便能够在DUT内测试DUT，而不需要在DUT内部包含特殊驱动器，测试器内的特殊测试软件或同步的建立 测试仪和DUT之间的通讯连接。 例如，在蓝牙低能量收发机的情况下，可以以这种方式使用广告，扫描请求和扫描响应数据分组。

公开(公告)号：US09871601B2

公开(公告)日：2018-01-16

申请号：US14852821

申请日：2015-09-14

Applicant: LITEPOINT CORPORATION

Inventor： Christian Volf Olgaard ,  Ruizu Wang ,  Ke Liu ,  Fei Peng

IPC: H04W24/06 ,  H04B17/17 ,  H04B17/00 ,  H04W52/24

CPC classification number: H04B17/17 ,  H04B17/0085 ,  H04W52/242

Abstract: Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via each one of multiple available signal channels. Data packets exchanged between a tester and DUT as a normal part of a communication link initiation sequence are exchanged in such a manner that the tester transmits with varied signal power via all available channels simultaneously, thereby ensuring that a properly working DUT will transmit in response to reception of tester data packets having sufficient signal power. For example, in the case of a Bluetooth low energy transceiver, advertisement, scan request and scan response data packets can be used in such manner.

公开(公告)号：US09749065B2

公开(公告)日：2017-08-29

申请号：US14852803

申请日：2015-09-14

Applicant: LITEPOINT CORPORATION

Inventor： Christian Volf Olgaard ,  Ruizu Wang ,  Ke Liu ,  Fei Peng

IPC: H04B17/00 ,  H04W24/06 ,  H04B17/17 ,  H04B17/14

CPC classification number: H04B17/17 ,  H04B17/0085 ,  H04B17/14 ,  H04W24/06 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

Abstract: Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via at least one of multiple available signal channels. Data packets exchanged between a tester and DUT as a normal part of a communication link initiation sequence are selectively exchanged and suppressed to enable testing of the DUT without requiring inclusion of special drivers within the DUT, special test software within the tester or establishment of a synchronized communication link between the tester and DUT. For example, in the case of a Bluetooth low energy transceiver, advertisement, scan request and scan response data packets can be used in such manner.

公开(公告)号：US20170078032A1

公开(公告)日：2017-03-16

申请号：US14852821

申请日：2015-09-14

Applicant: LITEPOINT CORPORATION

Inventor： Christian Volf OLGAARD ,  Ruizu Wang ,  Ke Liu ,  Fei PENG

IPC: H04B17/17 ,  H04W24/06

CPC classification number: H04B17/17 ,  H04B17/0085 ,  H04W52/242

Abstract: Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via each one of multiple available signal channels. Data packets exchanged between a tester and DUT as a normal part of a communication link initiation sequence are exchanged in such a manner that the tester transmits with varied signal power via all available channels simultaneously, thereby ensuring that a properly working DUT will transmit in response to reception of tester data packets having sufficient signal power. For example, in the case of a Bluetooth low energy transceiver, advertisement, scan request and scan response data packets can be used in such manner.

Abstract translation: 用于测试包括通过多个可用信号信道中的每一个进行通信的被测试射频（RF）数据分组信号收发器设备（DUT）的方法。 以测试者和DUT之间交换的作为通信链路发起序列的正常部分的数据分组以这样的方式进行交换，使得测试仪同时通过所有可用信道以变化的信号功率进行发送，从而确保适当工作的DUT将响应于 接收具有足够信号功率的测试仪数据分组。 例如，在蓝牙低能量收发机的情况下，可以以这种方式使用广告，扫描请求和扫描响应数据分组。