WO2006007771A2 - Measurement method for power consumption time length of cdma mobile terminal - Google Patents

Measurement method for power consumption time length of cdma mobile terminal Download PDF

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Publication number
WO2006007771A2
WO2006007771A2 PCT/CN2005/000218 CN2005000218W WO2006007771A2 WO 2006007771 A2 WO2006007771 A2 WO 2006007771A2 CN 2005000218 W CN2005000218 W CN 2005000218W WO 2006007771 A2 WO2006007771 A2 WO 2006007771A2
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power consumption
terminal
tested
consumption duration
power
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WO2006007771A3 (en
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Hongli Peng
Jianjiang Chen
Biqin Tu
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the invention relates to a method for measuring the power consumption duration of a CDMA mobile terminal, in particular to a method for measuring the power consumption duration of a CDMA mobile terminal through a wired connection measurement and calculation method.
  • CDMA mobile terminals With the rapid growth of the number of CDMA users, CDMA mobile terminals have been widely used. However, as users' requirements for the use of CDMA mobile terminals are gradually increasing, they need to have longer standby time and CDMA mobile terminals. For the duration of the call, the industry has conducted a special study, hoping to find the root cause of excessive power consumption of CDMA mobile terminals, so as to be able to propose specific solutions for network optimization and mobile terminal improvement.
  • the purpose of the present invention is to provide a method for measuring the power consumption duration of a CDMA mobile terminal, in view of the above-mentioned description of the description of the power consumption duration of the CDMA mobile terminal in the network environment and the measurement technology of the description parameter.
  • the method connects the terminal to be tested and the CA network emulator by a radio frequency cable, and measures the standby time and the duration of the call.
  • the method for measuring the power consumption duration of a CDMA mobile terminal used by the present invention includes the following steps:
  • Step 1 Connect the terminal to be tested to the CDMA network emulator by wire connection;
  • Step 2 measuring the standby power consumption duration of the terminal to be tested in the standby mode, and calculating the standby Long battery capacity when the power consumption of a predetermined length fe when normalized power;
  • Step 3 Measure the working power consumption duration of the terminal to be tested in the working mode, and calculate the normalized power consumption duration of the working power consumption duration to the specified battery capacity.
  • the present invention is directed to the current description of the description parameters of the power consumption duration of the CDMA mobile terminal in the network environment and the measurement technology of the description parameter are still blank, adopting the simulated CDMA network environment, and adopting the CDMA mobile terminal.
  • the measurement and calculation of the power consumption duration conveniently obtains the description parameters of the power consumption duration of the CDMA mobile terminal, and the invention has low environmental requirements and is convenient and easy to operate.
  • FIG. 1 is a schematic flow chart of a test principle method of the present invention
  • FIG. 2 is a schematic flow chart of establishing a measurement environment in the present invention
  • Figure 3 is a schematic diagram of RF cable connection measurement in the method of the present invention.
  • FIG. 4 is a schematic flow chart of measuring the standby power consumption duration of the terminal to be tested according to the present invention and normalizing it
  • FIG. 5 is a schematic flowchart of measuring the working power consumption duration of the terminal to be tested according to the present invention and normalizing it.
  • the basic idea of the present invention is to process the terminal to be tested according to a black box, that is, does not involve the specific working process of the terminal to be tested, and then defines the measurement environment of the terminal to be tested.
  • the standby duration and the duration of the call (working mode) of the terminal to be tested in the environment are measured, and finally the standby time and the duration of the call are performed on the specified battery capacity. Normalized to obtain the normalized power consumption duration of the terminal to be tested.
  • Step 1 Connect the terminal to be tested to the CDMA network emulator and establish a measurement environment.
  • Step 2. Measure the standby power consumption duration of the terminal to be tested in the standby mode, and calculate the standby power consumption duration for the specified battery. Normalized power consumption duration of capacity f Me ;
  • Step 3 measuring the working power consumption duration of the terminal to be tested in the working mode, and calculating the working The power consumption duration is the normalized power consumption time for the specified battery capacity. ⁇ .
  • Step la placing the terminal to be tested and the CDMA network emulator in an environment where electromagnetic interference is realized with external electromagnetic waves, and the environment of the electromagnetic shielding may be an electromagnetic wave rhinoceros room, and the space size thereof may be 3 m*3 m* 2. 7 ⁇ .
  • Step lb vertically placing the terminal to be tested on a measuring platform made of a material with low electromagnetic loss; step lc, connecting the RF port of the terminal to be tested to one end of a low-power RF cable with known loss, The other end of the low power RF cable is connected to a CDMA network simulator.
  • the length of the low-power RF cable 101 having a high-frequency turbulence is about 0.5 m.
  • the radio frequency port 103 of the terminal 102 to be tested (that is, the terminal connector port or antenna port) is connected to one end of the low-power radio frequency cable 101 with known loss, and the other end of the low-power radio frequency cable 101 and the CDMA network emulator 104 are connected. (also known as CDMA base station emulators or terminal testers) are connected to establish an analog CDMA communication link.
  • the measurement environment of the terminal to be tested After the measurement environment of the terminal to be tested is established, by measuring the performance of the CDMA network simulator 1 (M, the measurement of the power consumption duration of the terminal to be tested can be performed.
  • M the measurement of the power consumption duration of the terminal to be tested
  • Step 2a The terminal to be tested is fully charged, and the total battery power consumed by the terminal to be tested in the standby mode from the power-on to the automatic shutdown period is set to / ( mAh ); normalization of the standby mode The battery level is set to /. .
  • Step 2B the terminal to be tested is in a standby mode and a recording standby start time T ldkJ (h) and the terminal to be tested in the standby time after the battery runs off 3 ⁇ 4, 2 (h);
  • Step 2c calculating that the power consumption of the 'J terminal is in the lake mode is long
  • the terminal to be tested is placed in the standby state. If it is the flip terminal, the flip cover is opened to the maximum; the battery is the qualified battery configured for the terminal to be tested and the use time is within 6 months; the audio configuration is externally fixed. Audio equipment; the backlight of the terminal to be tested is placed in the off state, or the darkest state; the network simulator performance calibration, wherein the working parameter definition includes: Frequency: according to the corresponding test specification; Power: For 800Mhz, using power level 3, as The transmit power of the MS; for 1900 Mhz, the power level 2 is used as the transmit power of the MS.
  • the working power consumption duration of the CDMA terminal to be tested in the working mode describes the parameters for actual measurement.
  • a specific process of calculation is shown in the process shown in FIG. 5, which includes the following specific steps.
  • Step 3a Fully charge the terminal to be tested, and set the total battery power consumed by the terminal to be tested in the working mode from the power-on to the automatic shutdown period to be I' (mAh).
  • the working mode includes the call status.
  • the normalized battery level of the operating mode is set to (mAh).
  • Step 3b Complete parameter configuration of the terminal to be tested and the CDMA network emulator, and make the terminal to be tested in an active mode.
  • Step 3c Record the working start time of the terminal to be tested in the working mode under the specified, stable frequency, power, and voice transmission Q0S state. (hours) and the working shutdown time r w after the power of the terminal to be tested is exhausted. Spotify 2 (hours) Step 3d, calculate the power consumption duration (hours) of the terminal to be tested in the working mode, and the calculation formula is
  • Step 3e performing calculation of the normalized power consumption duration of the specified power consumption duration of the specified battery capacity, and the calculation formula is

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Description

CDMA移动终端耗电时长的测量方法 技术领域
本发明涉及一种 CDMA移动终端耗电时长的测量方法， 尤其是一种针对 CDMA移动终端通过有线连接的测量、 计算方式进行耗电时长测量的方法。 背景技术
随着 CDMA用户数量的快速增长， CDMA移动终端得到了广泛的应用，但是， 随着用户对 CDMA移动终端使用要求的逐渐提高，他们更需要其所使用的 CDMA 移动终端具有更长的待机时长和通话时长， 为此， 业界进行了专题研究， 希 望能找到 CDMA移动终端耗电过大的根本原因 , 以便能够提出对网络优化和移 动终端改进的具体解决方案。
然而， 目前评估 CDMA移动终端在网络环境中耗电时长的描述参数以及对 该描述参数的测量技术仍属空白， 为此， 提出一种能够简单、 快速评估 CDMA 移动终端的耗电时长描述参数以及获得该描述参数的方法已经成为业内寻找 上述 CDMA移动终端耗电过大的原因而需要首先解决的重要问题之一。 发明内容
本发明的目的在于针对上述评估 CDMA移动终端在网络环境中耗电时长的 描述参数以及对该描述参数的测量技术目前仍属空白的现状， 而提供一种 CDMA移动终端耗电时长的测量方法， 该方法通过射频电缆将待测终端与 C A 网络仿真器进行有线连接， 测量出手机的待机时长和通话时长。
为实现上述目的， 本发明采用的 CDMA移动终端耗电时长的测量方法包括 以下步骤：
步骤 1、 将待测终端与 CDMA网络仿真器进行有线连接；
步骤 2、 测量所述待测终端在待机模式下的待机耗电时长， 并计算该待机 耗电时长对规定的电池容量的归一化耗电时长 fe；
步骤 3、测量所述待测终端在工作模式下的工作耗电时长， 并计算该工作 耗电时长对规定的电池容量的归一化耗电时长 。
由上述技术方案可知， 本发明针对目前评估 CDMA移动终端在网络环境中 耗电时长的描述参数以及对该描述参数的测量技术仍属空白的现状， 采用模 拟的 CDMA网络环境， 通过对 CDMA移动终端耗电时长的测量和计算，方便的获 得了 CDMA移动终端耗电时长的描述参数， 本发明对环境要求低， 方便易行。
以下， 通过具体实施方式并结合附图对本发明做进一步的详细说明。 附图说明
图 1 是本发明的测试原理方法流程示意图； .
图 2是本发明中建立测量环境的流程示意图；
图 3是本发明方法中 RF电缆连接测量示意图；
图 4是本发明测量待测终端的待机耗电时长并进行归一化的流程示意图； 图 5是本发明测量待测终端的工作耗电时长并进行归一化的流程示意图。 具体实施方式
本发明的基本思路是将待测终端按黑盒来处理，即不涉及待测终端的具体 工作过程， 然后定义待测终端的测量环境。 通过设置、 检测终端工作模式，同 时定义一定语音业务的信号质量，测量出该待测终端在本环境中的待机时长 和通话（工作模式） 时长， 最后将待机时长和通话时长对规定电池容量进行 归一化， 从而得出该待测终端的归一化耗电时长。
本发明的原理过程如图 1流程所示， 其包括以下步驟：
步骤 1、 将待测终端与 CDMA网络仿真器进行有线连接并建立测量环境； 步骤 2、测量所述待测终端在待机模式下的待机耗电时长， 并计算该待机 耗电时长对规定的电池容量的归一化耗电时长 fMe；
步骤 3、 测量所述待测终端在工作模式下的工作耗电时长， 并计算该工作 耗电时长对规定的电池容量的归一化耗电时长 Ϊ。^ 。
上述将待测终端与 CDMA网络仿真器进行有线连接并建立测量环境的具体 过程及方式以及揭:作过程如图 2所示流程， 其具体步骤如下。
步骤 la、 将所述待测终端与所述 CDMA网络仿真器放置在与外界电磁波 实现电磁犀蔽的环境中， 该电磁屏蔽的环境可以是电磁波犀蔽室， 其空间大 小可以是 3m*3m*2. 7αι。
步骤 lb、将所述待测终端垂直放置于用低电磁损耗材料制成的测量台上； 步驟 lc、 将所述待测终端的射频端口与损耗已知的低功耗射频电缆的一 端相连，所述低功耗射频电缆的另一端与 CDMA网络仿真器相连。如图 3所示， 具有高频扼流能力的低功耗射频电缆 101的长度约为 0. 5m。 待测终端 102的 射频端口 103 (亦即终端 Connector口或称为天线口）与损耗已知的低功耗射频 电缆 101的一端相连， 低功耗射频电缆 101的另一端与 CDMA网络仿真器 104 (亦称 CDMA基站仿真器或称终端综测仪）相连， 从而建立模拟的 CDMA通信 链路。
待测终端的测量环境建立完成后， 通过对 CDMA网络仿真器 1 (M进行性能 设定， 就可以对待测终端进行耗电时长描述参数的测量计算。
对待测 CDMA终端的待机耗电时长描述参数进行实际测量计算的一个具体 过程如图 4所示流程， 其包括以下具体步骤。
步骤 2a、 将所述待测终端充满电量， 并将所述待测终端在待机模式下自 开机至自动关机时段内所消耗的电池总电量记设为 / ( mAh ); 待机模式的归一 化电池电量设为 /。。
步驟 2b、使所述待测终端处于待机模式，并记录待机开始时刻 TldkJ (小时） 和所述待测终端在电量耗尽后的待机关机时刻 ¾,2 (小时）；
步骤 2c、 计算所述 'J终端处于湖莫式下的耗电时长 Γ她 ，
Figure imgf000005_0001
Tjdle - T e,2 - T}dk y- (小时) 步骤 2d、进行所述待机耗电时长对规定的电池容量的归一化耗电时长 的计算， 其计算公式为 Me = ^ (小时）
0
在测试中， 将待测终端置于待机工作状态， 若是翻盖终端， 将翻盖打开 至最大； 电池为待测终端所配置的、 且使用时间在 6 个月之内的合格电池； 音频配置外接固定音频设备； 待测终端的背光置于关置状态， 或最暗状态； 网络仿真器性能标定，其中工作参数定义包括： 频率： 按相应的测试规范；功 率： 对 800Mhz， 采用功率等级 3, 作为 MS的发射功率； 对 1900Mhz, 采用功 率等级 2 , 作为 MS的发射功率。
对待测 CDMA 终端在工作模式下的工作耗电时长描述参数进行实际测量 计算的一个具体过程如图 5所示流程， 其包括以下具体步驟。
步骤 3a、 将所述待测终端充满电量， 将所述待测终端在工作模式下自开 机至自动关机时段内所消耗的电池总电量设为 I' ( mAh )。 工作模式包括通话状 态。 工作模式的归一化电池电量设为 ( mAh )。 步骤 3b、 完成所述待测终端与所述 CDMA网路仿真器的参数配置， 并使 所述待测终端处于工作模式。
步骤 3c、 在规定、 稳定的频率、 功率、 语音传输 Q0S状态下， 记录所述 待测终端在工作模式下的工作开始时刻
Figure imgf000006_0001
(小时）和所述待测终端电量耗 尽后的工作关机时刻 rw。„ 2 (小时）。 步骤 3d、 计算所述待测终端在工作模式下的耗电时长 (小时）， 计 算公式为
^Normal ~ ^Normal,! ~ ^ Normal^ (小时)
步骤 3e、 进行所述工作耗电时长对规定的电池容量的归一化耗电时长 ,的计算， 其计算公式为
ψ 一 1 T Normal ( , Κ
1 Normal - 尸 ^ Hg y

Claims

权 利 要 求
1、 一种 CDMA移动终端耗电时长的测量方法， 其特征在于包括以下步骤： 步骤 1、 将待测终端与 CDMA网络仿真器进行有线连接；
步骤 2、测量所述待测终端在待机模式下的待机耗电时长， 并计算该待机 耗电时长对规定的电池容量的归一化耗电时长 ϊ ；
步骤 3、测量所述待测终端在工作模式下的工作耗电时长， 并计算该工作 耗电时长对规定的电池容量的归一化耗电时长 ^^。
2、 根据权利要求 1所述的 CDMA移动终端耗电时长的测量方法， 其特征 在于， 所述步骤 1具体包括以下步骤：
步骤 la、 将所述待测终端与所述 CDMA网络仿真器放置在与外界电磁波 实现电磁屏蔽的环境中；
步驟 lb、将所述待测终端垂直放置于用低电磁损耗材料制成的测量台上； 步骤 lc、 将所述待测终端的射频端口与损耗已知的低功耗射频电缆的一 端相连， 所述低功耗射频电缆的另一端与 CDMA网络仿真器相连。
3、 根据权利要求 1所述的 CDMA移动终端耗电时长的测量方法， 其特征 在于， 所述步骤 2具体包括以下步骤：
步骤 2a、 将所述待测终端充满电量， 并将所述待测终端在待机模式下自 开机至自动关机时段内所消耗的电池总电量记设为 I；
步骤 2b、 使所述待测终端处于待机模式， 并记录待机开始时刻 和所 述待测终端在电量耗尽后的待机关机时刻 TMe>1；
步骤 2c、 计算所述待测终端处于待机模式下的耗电时长 fe：
步骤 2d、进行所述待机耗电时长对规定的电池容量的归一化耗电时长 ^ 的计算 Με =^φ^ -, 其中， 为 /。为待才 ^莫式的归一化电池电量。
』
4、 根据权利要求 3所述的 CDMA移动终端耗电时长的测量方法， 其特征 在于， 所述步骤 3具体包括以下步骤：
步骤 3a、 将所述待测终端充满电量， 将所述待测终端在工作模式下自 开机至自动关机时段内所消耗的电池总电量设为 I'；所述工作模式包括通话状 态；
步骤 3b、 完成所述待测终端与所述 CDMA网路仿真器的参数配置， 并使 所述待测终端处于工作模式；
步骤 3c、 在规定、 稳定的频率、 功率、 语音传输 Q0S状态下， 记录所 述待测终端在工作模式下的工作开始时刻 和所述待测终端电量耗尽后 的工作关机时刻 7^„, 2；
步骤 3d、 计算所述待测终端在工作模式下的耗电时长^
― τ —τ ·
步骤 3e、 进行所述工作耗电时长对规定的电池容量的归一化耗电时长 的计算 τΝοηια1 = ΓχΤ" ； 其中， 为工作模式的归一化电池电量。
PCT/CN2005/000218 2004-07-23 2005-02-23 Measurement method for power consumption time length of cdma mobile terminal Ceased WO2006007771A2 (en)

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CN102752429A (zh) * 2012-06-30 2012-10-24 成都西可科技有限公司 基于Android系统的手机电池续航时间自动测试方法
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