WO2018006590A1 - Antenna tuning parameter processing method and mobile terminal - Google Patents
Antenna tuning parameter processing method and mobile terminal Download PDFInfo
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- WO2018006590A1 WO2018006590A1 PCT/CN2017/072209 CN2017072209W WO2018006590A1 WO 2018006590 A1 WO2018006590 A1 WO 2018006590A1 CN 2017072209 W CN2017072209 W CN 2017072209W WO 2018006590 A1 WO2018006590 A1 WO 2018006590A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- 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 present application relates to, but is not limited to, the field of communication technologies, and in particular, to a method for processing antenna tuning parameters and a mobile terminal.
- Method 1 Change the antenna. A switch is added between the RF path and the antenna path to solve the problem of severe attenuation of the transmitting antenna caused by the hand grip.
- Method 2 Differentiate the scene of the head.
- the distance sensor is used to judge whether the mobile phone is close to or away from the human head, and the sensor scene is updated in real time. Mainly relying on the distance sensor to notify the application processor of the approach or proximity event, and then the application processor notifies the communication processor of the proximity or remote event through the interface with the communication processor, and the communication processor receives the notification to update the antenna tuner application scenario. Then, the antenna tuner control parameters are updated in real time in conjunction with the operation of the protocol stack, so that the antenna tuner is updated in real time to the current best matching parameter.
- the existing implementations have a relatively simple function, and the sensors are not fully utilized to distinguish various scenarios that affect the performance of the antenna. In particular, it is impossible to distinguish between the left and right hand holding and approaching the human body, and the antenna performance is not optimized.
- the existing implementation has a delay; the sensor reports the interrupt to the application processor, the application processor processes the sensor to report the interrupt and parses the sensor event, and then notifies the communication processor through the interface between the application processor and the communication processor, and the communication After the processor receives the notification, it will update the antenna tuning.
- the scene of the device after the update is completed, writes the antenna tuner parameters of the new scene to the antenna tuner in the control command of the next antenna tuner.
- This entire communication process passes through many modules and cannot guarantee real-time performance.
- the behavior of the communications processor protocol stack changes very quickly, and it is not possible to update the antenna tuner scenario in time to cause changes in the protocol stack behavior in extreme cases.
- the embodiment of the invention provides a method for processing antenna tuning parameters and a mobile terminal, which solves the problem that the communication processor must obtain the data of the sensor through the application processor in the prior art, which causes a large delay in improving the performance of the antenna.
- An embodiment of the present invention provides a method for processing an antenna tuning parameter, including:
- the communication processor receives data reported by the sensor of the mobile terminal during a call state or a data transmission state of the mobile terminal;
- the communication processor acquires a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and writes the antenna tuning parameter to an antenna tuner.
- the senor may include one or more of a proximity sensor, a three-axis sensor, an acceleration sensor, and a pressure sensor.
- the step of determining, by the communications processor, the scenario in which the mobile terminal is located according to the data reported by the sensor may include:
- the communication processor is configured to: according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor. And determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene.
- the communication processor may determine that the mobile terminal is in a free-space scene.
- the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located may include: at least one of different attenuation of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. Determine the antenna tuning parameters when the antenna of the mobile terminal reaches optimal performance.
- the embodiment of the invention further provides a mobile terminal, including:
- the communication processor is configured to receive data reported by the sensor during the process of the mobile terminal being in a call state or during a data transmission state, and determine a scenario in which the mobile terminal is located according to the data reported by the sensor; wherein the mobile terminal The scenario is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;
- the communication processor is further configured to acquire a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and write the antenna tuning parameter to an antenna tuner.
- the senor may include one or more of a proximity sensor, a three-axis sensor, an acceleration sensor, and a pressure sensor.
- the communication processor may be configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, and the Determining at least one of the third data reported by the three-axis sensor and the fourth data reported by the acceleration sensor, determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, and a right-hand holding scene Close to body scenes or free space scenes.
- the communication processor may be configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located: if at least according to the first data, the second data, the third data, and the fourth data Determining that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, and a proximity body scene, and determining that the mobile terminal is in a free space scene.
- the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located may include: at least one of different attenuation of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. Determine the antenna tuning parameters when the antenna of the mobile terminal reaches optimal performance.
- real-time updating of the antenna tuner scene is realized by closely coupling the communication processor and the sensor; that is, the sensor is connected with the communication processor, and the information of the sensor is directly Notifying the communication processor, after receiving the notification, the communication processor determines the scene in which the mobile terminal is located according to the algorithm, thereby acquiring the antenna tuning parameters corresponding to the scene, and updating the parameters of the antenna tuner in real time, thereby realizing various situations.
- the optimal performance of the lower antenna reduces the loss of the human body to the performance of the mobile phone antenna, and brings a better experience for the user.
- FIG. 1 is a flow chart showing the basic steps of a method for processing antenna tuning parameters according to an embodiment of the present invention
- FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
- FIG. 3 shows a second structural diagram of a mobile terminal according to an embodiment of the present invention.
- an embodiment of the present invention provides a method for processing an antenna tuning parameter, including:
- Step 11 The communication processor receives data reported by the sensor of the mobile terminal during a call state (incoming call or outgoing call) or a data transmission state;
- Step 12 The communication processor determines, according to data reported by the sensor, a scenario in which the mobile terminal is located, where the scenario in which the mobile terminal is located is used to identify a relative location between the mobile terminal and a mobile terminal user. Relationship
- Step 13 The communication processor acquires a pre-stored antenna tuning parameter corresponding to a scenario in which the mobile terminal is located, and writes the antenna tuning parameter into an antenna tuner.
- the adjustment of the antenna tuning parameter in the embodiment of the present invention is directed to the antenna in the working state, and the antenna in the non-working state is incorrect.
- the parameters are adjusted to save power of the mobile terminal and avoid unnecessary data interaction between the communication processor, the sensor and the antenna tuner.
- the communication processor directly receives the data reported by the sensor (one or more sensors) of the mobile terminal, thereby avoiding the delay caused by the application processor transmitting the sensor data, so that the data acquisition has real-time performance.
- a preset algorithm in the communication processor the communication processor being able to determine a scenario in which the mobile terminal is located according to a preset algorithm, the scenario of which refers to a relative positional relationship between the mobile terminal and the mobile terminal user, for example, the mobile terminal user holds the left hand Holding the mobile terminal, or the mobile terminal user holds the mobile terminal in the right hand and the mobile terminal is in the right position of the user's head, etc., which are not enumerated here.
- the communications processor After determining the scenario in which the mobile terminal is located according to the algorithm, acquires the pre-stored antenna tuning parameters corresponding to the current scenario, and writes the antenna tuning parameters to the antenna tuner in real time.
- the senor may include one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
- Step 12 can include:
- Step 121 The communication processor is configured according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor. And at least one of determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene.
- the communication processor determines that the mobile terminal is in a free space scene.
- the communication processor determines, according to the first data reported by the proximity sensor, if the mobile terminal In the non-proximity state, the communication processor determines, according to the first data reported by the proximity sensor and the third data reported by the three-axis sensor, if the mobile terminal changes from the non-proximity state to the close state, the angle is distinguished according to the angle between the X-axis and the Y-axis. If the mobile terminal is in the left-hand left-hand scene or the mobile terminal is in the right-hand right-hand scene, if the mobile terminal is always in the non-proximity state, the communication processor determines whether the mobile terminal is in the left-handed state or the right-handed state according to the second data reported by the pressure sensor. , thereby distinguishing that the mobile terminal is in the left hand holding scene or the right hand holding the scene.
- the communication processor determines, according to the first data reported by the proximity sensor, that if the mobile terminal is always in a close state, the fourth data reported by the acceleration sensor, together with the third data reported by the three-axis sensor (X-axis and Y-axis) The angle is determined.
- the mobile terminal is judged to be in the pocket mode or the horizontally reversed. If the mobile terminal is still upside down, no processing is performed, and the mobile terminal is determined to be in a free space scene; otherwise, the mobile terminal is in the pocket mode, and it is determined that the mobile terminal is in a close to the body scene.
- the scene in which the mobile phone is located according to the above-mentioned differentiated scene may be a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene. If the scene is not distinguished, it is still a free space scene.
- the communication processor After updating the scene, the communication processor immediately sends a control command in the new scene to the antenna tuner (the control command carries the pre-stored antenna tuning parameters corresponding to the scene), thereby implementing the antenna tuner of the mobile terminal in various scenarios. Real-time updates underneath to optimize antenna performance in real time.
- the mobile terminal returns to the free space scenario, and the communication processor terminates receiving the sensor data and the algorithm scene update.
- the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located include: different attenuations of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. At least one of the antenna tuning parameters is determined when the antenna of the mobile terminal achieves optimal performance.
- the matching capacitance requirements of the antenna tuner are different in various scenarios.
- the free space scenario there is no need to pay special attention to the directionality of the antenna; in the right hand grip scene, the left side feed point and the front end of the mobile terminal are not seriously attenuated; in the left hand grip scene, the right feed point and the mobile terminal are frontally degraded. Less serious.
- the right antenna feed point In the scene of the left-hand left head, the right antenna feed point is not completely obscured, the right feed point signal attenuation is not serious, and the antenna can be biased to the right feed point; under the right-hand right-hand scene, the left feed point signal attenuation is not strong. The antenna can be biased to the left feed point.
- the performance of the antenna in each frequency band can be optimized according to different characteristics of the antenna feed point and the front side of the mobile phone in various scenarios.
- the optimal parameters of each frequency band in different scenarios need to compare several sets of parameter values to select the best performance data, which is the optimal parameter value in this scenario.
- the pre-stored antenna tuning parameters are based on pre-set values of the antenna debug results to ensure optimal performance of the antenna in various scenarios.
- the user takes out the mobile phone placed on the table or in the trouser pocket, and places it on the left hand or the right hand on the right hand side; or, the left hand holds the answer, the right hand holds the answer; or the left hand holds the mobile phone to access the Internet, or the right hand.
- the antenna tuner controls the antenna tuner in real time according to the usage scene to update the most suitable matching parameters, which can better optimize the real-time optimization according to the network type and antenna position of the mobile phone in various practical scenarios.
- the matching parameters of the antenna tuner can realize the optimal performance of the antenna under various conditions, reduce the loss caused by the human body to the performance of the mobile phone antenna, and bring a better experience for the user.
- the real-time update of the antenna tuner scene is implemented by using a sensor and a communication processor in a tightly coupled manner; the sensor in the mobile terminal is connected to the communication processor, and the sensor information is notified to the communication processor, and the communication is performed. After receiving the notification, the processor determines the scene that the antenna tuner should use at this time according to the algorithm, and updates the antenna tuner scene in real time.
- the application processor Since some of the current options are to report events from the sensor to the application processor, the application processor passes the message to the communication processor, which is likely to cause a large delay, causing the parameter adjustment to not change with the scene. And change in time. Therefore, in the embodiment of the present invention, the parameter is directly transmitted from the sensor to the communication processor to ensure that the protocol stack acquires the change of the scene in time. Because the communication processor can respond to changes in the scene in time, and can respond in time in complex dual-card dual-standby and proximity search environments, it can improve RF performance by at least 1dBm and can be better than other mobile phones under weak signals. Resident and conduct business, reduce dropped calls; improve the Internet speed when the signal is good.
- an embodiment of the present invention further provides a mobile terminal, including:
- a communication processor 21 and sensors respectively connected to the communication processor 21 for example, Sensors 22, 23, ..., sensors N;
- the communication processor 21 is configured to receive data reported by the sensor during the process of the mobile terminal being in a call state or during a data transmission state, and determine a scenario in which the mobile terminal is located according to the data reported by the multiple sensors; The scenario in which the mobile terminal is located is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;
- the communication processor 21 is further configured to acquire a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and write the antenna tuning parameter to an antenna tuner.
- the senor may include one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
- the communication processor 21 is configured to determine, according to the data reported by the multiple sensors, the scenario in which the mobile terminal is located: according to the first data reported by the proximity sensor, the pressure sensor is reported Determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-right scene, and a left-handed grip, at least one of the second data reported by the three-axis sensor and the fourth data reported by the acceleration sensor Scene, right hand holding scene, close to body scene or free space scene.
- the communications processor 21 is configured to determine, according to data reported by multiple sensors, a scenario in which the mobile terminal is located: according to the first data, the second data, the third data, and At least one of the fourth data determines that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, and a proximity body scene, and determines that the mobile terminal is in a free-space scene.
- the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located include: different attenuations of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. At least one antenna tuning parameter that determines when the antenna of the mobile terminal achieves optimal performance.
- the mobile terminal provided by the embodiment of the present invention includes a sensor 31, a communication processor 32, an application processor 33, a radio frequency front end, and an antenna front end (the antenna front end includes an antenna tuner).
- the communication processor 32 includes a protocol stack, a radio frequency driver, and a process for distinguishing various types of scenarios for implementing the processing method of the antenna tuning parameters.
- the protocol stack determines system behavior, such as resident 4G, monitor card 2 paging, etc.; RF driver needs real-time control of RF front-end and antenna front-end hardware, such as single-pole multi-throw switch, RF power amplifier, antenna tuner, etc., for example, Control the output voltage of the antenna tuner according to the scene and antenna position (the antenna switching technique, the main antenna path and the diversity antenna path are switched after switching) to ensure the best performance in a certain frequency band in a certain scene;
- the process of the class scenario determines various scenarios through the sensor, and provides the RF driver with optimal parameters in various scenarios to control the antenna tuner. These parameters are based on pre-set values of the antenna debug results to ensure the best performance of the antenna in various scenarios.
- the mobile terminal provided by the embodiment of the present invention is a mobile terminal capable of applying the processing method of the antenna tuning parameter, and all embodiments of the method for processing the antenna tuning parameter are applicable to the mobile terminal, and both can be achieved. The same or similar benefits.
- the embodiment of the present application provides a method for processing an antenna tuning parameter and a mobile terminal, which realizes real-time updating of an antenna tuner scene by closely coupling a communication processor and a sensor; and realizes optimal performance of the antenna under various conditions, and reduces The human body's loss to the performance of the mobile phone antenna provides a better experience for the user.
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Abstract
Provided are an antenna tuning parameter processing method and a mobile terminal. The processing method comprises: a communication processor receives data reported by a sensor of a mobile terminal when the mobile terminal is in a communication state procedure, or a data transmission state procedure; the communication processor determines a scenario in which the mobile terminal is located according to the data reported by the sensor, wherein the scenario in which the mobile terminal is located is used for identifying a relative position relationship between the mobile terminal and a user of the mobile terminal; the communication processor obtains a pre-stored antenna tuning parameter corresponding to the scenario in which the mobile terminal is located, and writes the antenna tuning parameter into an antenna tuner.
Description
本申请涉及但不限于通信技术领域,尤指一种天线调谐参数的处理方法及移动终端。The present application relates to, but is not limited to, the field of communication technologies, and in particular, to a method for processing antenna tuning parameters and a mobile terminal.
目前手机普遍使用全金属外壳,手机内空间越来越小,射频环境愈加复杂,造成手握、靠近身体、靠近人头时天线性能严重衰减。At present, mobile phones generally use a full-metal casing, the space inside the mobile phone is getting smaller and smaller, and the radio frequency environment is more complicated, causing the antenna performance to be severely attenuated when the hand is held, close to the body, and close to the human head.
虽然目前各厂家普遍使用换天线的方式规避手误带来的问题,但是靠近身体和靠近人头等场景下两根天线都有严重衰减,无法通过换天线来解决。这就造成了靠近身体和靠近人头时的天线性能都比自由空间下的天线的效率低。Although various manufacturers generally use the method of changing antennas to avoid the problems caused by hand errors, the two antennas in the scene close to the body and close to the human head are severely attenuated and cannot be solved by changing the antenna. This results in antenna performance near the body and close to the human head that is less efficient than antennas in free space.
现有提升天线性能的方式比较简单,主要通过如下几种方式:Existing methods for improving antenna performance are relatively simple, mainly through the following methods:
方式一:换天线。在射频通路和天线通路之间加一个开关,主要是为了解决手握造成发射天线严重衰减的问题。Method 1: Change the antenna. A switch is added between the RF path and the antenna path to solve the problem of severe attenuation of the transmitting antenna caused by the hand grip.
方式二:区分人头场景。主要通过距离传感器判断手机接近或远离人头,实时更新传感器场景。主要依赖于距离传感器将接近或远离事件通知应用处理器,然后应用处理器通过跟通信处理器之间的接口把接近或远离事件通知通信处理器,通信处理器接到通知更新天线调谐器应用场景,然后结合协议栈的运行情况实时更新天线调谐器控制参数,让天线调谐器实时更新为当前最好的匹配参数。Method 2: Differentiate the scene of the head. The distance sensor is used to judge whether the mobile phone is close to or away from the human head, and the sensor scene is updated in real time. Mainly relying on the distance sensor to notify the application processor of the approach or proximity event, and then the application processor notifies the communication processor of the proximity or remote event through the interface with the communication processor, and the communication processor receives the notification to update the antenna tuner application scenario. Then, the antenna tuner control parameters are updated in real time in conjunction with the operation of the protocol stack, so that the antenna tuner is updated in real time to the current best matching parameter.
现有实现方式功能比较单一,没有充分利用传感器区分各种影响天线性能的场景,特别是无法区分左右手握持和接近人体的场景,未能实现天线性能的最优化。The existing implementations have a relatively simple function, and the sensors are not fully utilized to distinguish various scenarios that affect the performance of the antenna. In particular, it is impossible to distinguish between the left and right hand holding and approaching the human body, and the antenna performance is not optimized.
而且,现有实现方式有延时;传感器将中断上报给应用处理器,应用处理器处理传感器上报中断并解析出传感器事件,然后通过应用处理器和通信处理器间的接口通知通信处理器,通信处理器收到通知后再去更新天线调谐
器的场景,更新完成后在下一次天线调谐器的控制指令里将新场景的天线调谐器参数写入天线调谐器。这整个通信过程经过的模块较多,无法保证实时性。通信处理器协议栈的行为变化很快,无法及时更新天线调谐器场景在极端情况下可能造成协议栈行为的变化。Moreover, the existing implementation has a delay; the sensor reports the interrupt to the application processor, the application processor processes the sensor to report the interrupt and parses the sensor event, and then notifies the communication processor through the interface between the application processor and the communication processor, and the communication After the processor receives the notification, it will update the antenna tuning.
The scene of the device, after the update is completed, writes the antenna tuner parameters of the new scene to the antenna tuner in the control command of the next antenna tuner. This entire communication process passes through many modules and cannot guarantee real-time performance. The behavior of the communications processor protocol stack changes very quickly, and it is not possible to update the antenna tuner scenario in time to cause changes in the protocol stack behavior in extreme cases.
发明内容Summary of the invention
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.
本发明实施例提供一种天线调谐参数的处理方法及移动终端,解决了现有技术中通信处理器必须通过应用处理器才能获得传感器的数据,导致提升天线性能时存在较大延时的问题。The embodiment of the invention provides a method for processing antenna tuning parameters and a mobile terminal, which solves the problem that the communication processor must obtain the data of the sensor through the application processor in the prior art, which causes a large delay in improving the performance of the antenna.
本发明实施例提供一种天线调谐参数的处理方法,包括:An embodiment of the present invention provides a method for processing an antenna tuning parameter, including:
在移动终端处于通话状态过程中或者数据传输状态过程中,通信处理器接收所述移动终端的传感器上报的数据;The communication processor receives data reported by the sensor of the mobile terminal during a call state or a data transmission state of the mobile terminal;
所述通信处理器根据传感器上报的数据,确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;Determining, by the communication processor, the scenario in which the mobile terminal is located according to the data reported by the sensor; wherein the scenario in which the mobile terminal is located is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;
所述通信处理器获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,将所述天线调谐参数写入天线调谐器。The communication processor acquires a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and writes the antenna tuning parameter to an antenna tuner.
其中,所述传感器可以包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。Wherein, the sensor may include one or more of a proximity sensor, a three-axis sensor, an acceleration sensor, and a pressure sensor.
其中,所述通信处理器根据传感器上报的数据,确定所述移动终端所处的场景的步骤,可以包括:The step of determining, by the communications processor, the scenario in which the mobile terminal is located according to the data reported by the sensor may include:
所述通信处理器根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。The communication processor is configured to: according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor. And determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene.
其中,若根据所述第一数据、第二数据、第三数据以及第四数据中的至
少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,所述通信处理器可以确定所述移动终端处于自由空间场景。Wherein, according to the first data, the second data, the third data, and the fourth data
One less than determining that the mobile terminal is not in the left-hand left-hand scene, the right-hand right-hand scene, the left-hand holding scene, the right-hand holding scene, and the proximity body scene, the communication processor may determine that the mobile terminal is in a free-space scene.
其中,预先存储的与所述移动终端所处的场景对应的天线调谐参数可以包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。The pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located may include: at least one of different attenuation of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. Determine the antenna tuning parameters when the antenna of the mobile terminal reaches optimal performance.
本发明实施例还提供一种移动终端,包括:The embodiment of the invention further provides a mobile terminal, including:
通信处理器以及分别与所述通信处理器连接的传感器;其中,a communication processor and a sensor respectively connected to the communication processor; wherein
所述通信处理器配置为在移动终端处于通话状态过程中或者数据传输状态过程中,接收传感器上报的数据并根据传感器上报的数据确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;The communication processor is configured to receive data reported by the sensor during the process of the mobile terminal being in a call state or during a data transmission state, and determine a scenario in which the mobile terminal is located according to the data reported by the sensor; wherein the mobile terminal The scenario is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;
所述通信处理器还配置为获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,并将所述天线调谐参数写入天线调谐器。The communication processor is further configured to acquire a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and write the antenna tuning parameter to an antenna tuner.
其中,所述传感器可以包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。Wherein, the sensor may include one or more of a proximity sensor, a three-axis sensor, an acceleration sensor, and a pressure sensor.
其中,所述通信处理器可以配置为通过以下方式根据传感器上报的数据确定所述移动终端所处的场景:根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。The communication processor may be configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, and the Determining at least one of the third data reported by the three-axis sensor and the fourth data reported by the acceleration sensor, determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, and a right-hand holding scene Close to body scenes or free space scenes.
其中,所述通信处理器可以配置为通过以下方式根据传感器上报的数据确定所述移动终端所处的场景:若根据所述第一数据、第二数据、第三数据以及第四数据中的至少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,确定所述移动终端处于自由空间场景。
The communication processor may be configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located: if at least according to the first data, the second data, the third data, and the fourth data Determining that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, and a proximity body scene, and determining that the mobile terminal is in a free space scene.
其中,预先存储的与所述移动终端所处的场景对应的天线调谐参数可以包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。The pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located may include: at least one of different attenuation of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. Determine the antenna tuning parameters when the antenna of the mobile terminal reaches optimal performance.
本发明实施例的上述技术方案至少具有如下有益效果:The above technical solutions of the embodiments of the present invention have at least the following beneficial effects:
本发明实施例的天线调谐参数的处理方法及移动终端中,通过将通信处理器与传感器紧耦合的方式实现天线调谐器场景的实时更新;即传感器与通信处理器连接,将传感器的诸多信息直接通知给通信处理器,通信处理器收到通知后根据算法决断此时移动终端所处的场景,从而获取与该场景对应的天线调谐参数,并实时更新天线调谐器的参数,实现了各种情况下天线的最优性能,减少人体对手机天线性能带来的损耗,为用户带来更好的体验。In the method for processing antenna tuning parameters and the mobile terminal in the embodiment of the present invention, real-time updating of the antenna tuner scene is realized by closely coupling the communication processor and the sensor; that is, the sensor is connected with the communication processor, and the information of the sensor is directly Notifying the communication processor, after receiving the notification, the communication processor determines the scene in which the mobile terminal is located according to the algorithm, thereby acquiring the antenna tuning parameters corresponding to the scene, and updating the parameters of the antenna tuner in real time, thereby realizing various situations. The optimal performance of the lower antenna reduces the loss of the human body to the performance of the mobile phone antenna, and brings a better experience for the user.
在阅读并理解了附图和详细描述后,可以明白其他方面。Other aspects will be apparent upon reading and understanding the drawings and detailed description.
附图概述BRIEF abstract
图1表示本发明实施例提供的天线调谐参数的处理方法的基本步骤流程图;1 is a flow chart showing the basic steps of a method for processing antenna tuning parameters according to an embodiment of the present invention;
图2表示本发明实施例提供的移动终端的组成结构图之一;FIG. 2 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention;
图3表示本发明实施例提供的移动终端的组成结构图之二。FIG. 3 shows a second structural diagram of a mobile terminal according to an embodiment of the present invention.
下面将结合附图及实施例进行详细描述。The detailed description will be made below in conjunction with the accompanying drawings and embodiments.
如图1所示,本发明实施例提供一种天线调谐参数的处理方法,包括:As shown in FIG. 1 , an embodiment of the present invention provides a method for processing an antenna tuning parameter, including:
步骤11,在移动终端处于通话状态(来电或者呼出)过程中或者数据传输状态过程中,通信处理器接收所述移动终端的传感器上报的数据;Step 11: The communication processor receives data reported by the sensor of the mobile terminal during a call state (incoming call or outgoing call) or a data transmission state;
步骤12,所述通信处理器根据传感器上报的数据,确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;
Step 12: The communication processor determines, according to data reported by the sensor, a scenario in which the mobile terminal is located, where the scenario in which the mobile terminal is located is used to identify a relative location between the mobile terminal and a mobile terminal user. Relationship
步骤13,所述通信处理器获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,将所述天线调谐参数写入天线调谐器。Step 13: The communication processor acquires a pre-stored antenna tuning parameter corresponding to a scenario in which the mobile terminal is located, and writes the antenna tuning parameter into an antenna tuner.
本发明实施例中,当移动终端处于通话状态或者数据传输状态时,天线处于工作状态,故本发明实施例中对于天线调谐参数的调节是针对处于工作状态的天线,对于非工作状态的天线不对其参数进行调整,节省了移动终端的电量,避免了通信处理器、传感器以及天线调谐器之间不必要的数据交互。In the embodiment of the present invention, when the mobile terminal is in a call state or a data transmission state, the antenna is in an active state. Therefore, the adjustment of the antenna tuning parameter in the embodiment of the present invention is directed to the antenna in the working state, and the antenna in the non-working state is incorrect. The parameters are adjusted to save power of the mobile terminal and avoid unnecessary data interaction between the communication processor, the sensor and the antenna tuner.
本发明实施例中,通信处理器直接接收所述移动终端的传感器(一个或多个传感器)上报的数据,避免了通过应用处理器传输传感数据导致的时延,使得数据的获取具有实时性。通信处理器中预置算法,通信处理器根据预置的算法能够确定移动终端所处的场景,其场景指所述移动终端与移动终端用户之间的相对位置关系,例如,移动终端用户左手握持移动终端,或者,移动终端用户右手握持移动终端且移动终端处于用户头部的右侧位置等等,在此不一一列举。In the embodiment of the present invention, the communication processor directly receives the data reported by the sensor (one or more sensors) of the mobile terminal, thereby avoiding the delay caused by the application processor transmitting the sensor data, so that the data acquisition has real-time performance. . a preset algorithm in the communication processor, the communication processor being able to determine a scenario in which the mobile terminal is located according to a preset algorithm, the scenario of which refers to a relative positional relationship between the mobile terminal and the mobile terminal user, for example, the mobile terminal user holds the left hand Holding the mobile terminal, or the mobile terminal user holds the mobile terminal in the right hand and the mobile terminal is in the right position of the user's head, etc., which are not enumerated here.
通信处理器根据算法确定移动终端所处的场景之后,获取预先存储的与当前场景对应的天线调谐参数,并实时地将该天线调谐参数写入天线调谐器。After determining the scenario in which the mobile terminal is located according to the algorithm, the communications processor acquires the pre-stored antenna tuning parameters corresponding to the current scenario, and writes the antenna tuning parameters to the antenna tuner in real time.
本发明实施例中,所述传感器可以包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。In an embodiment of the invention, the sensor may include one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
步骤12可以包括: Step 12 can include:
步骤121,所述通信处理器根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。Step 121: The communication processor is configured according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor. And at least one of determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene.
其中,若根据所述第一数据、第二数据、第三数据以及第四数据中的至少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,所述通信处理器确定所述移动终端处于自由空间场景。And determining, according to at least one of the first data, the second data, the third data, and the fourth data, that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-right scene, a left-hand holding scene, or a right-hand grip Holding the scene and approaching the body scene, the communication processor determines that the mobile terminal is in a free space scene.
其中,通信处理器根据接近传感器上报的第一数据判断,如果移动终端
处于非接近状态,通信处理器根据接近传感器上报的第一数据和三轴传感器上报的第三数据判断,如果移动终端从非接近状态变化为接近状态,则根据X轴和Y轴的夹角区分出移动终端处于左手左头场景或者移动终端处于右手右头场景,若移动终端一直处于非接近状态,通信处理器根据压力传感器上报的第二数据判断移动终端处于左手握持状态还是右手握持状态,从而区分出移动终端处于左手握持场景或者右手握持场景。Wherein, the communication processor determines, according to the first data reported by the proximity sensor, if the mobile terminal
In the non-proximity state, the communication processor determines, according to the first data reported by the proximity sensor and the third data reported by the three-axis sensor, if the mobile terminal changes from the non-proximity state to the close state, the angle is distinguished according to the angle between the X-axis and the Y-axis. If the mobile terminal is in the left-hand left-hand scene or the mobile terminal is in the right-hand right-hand scene, if the mobile terminal is always in the non-proximity state, the communication processor determines whether the mobile terminal is in the left-handed state or the right-handed state according to the second data reported by the pressure sensor. , thereby distinguishing that the mobile terminal is in the left hand holding scene or the right hand holding the scene.
或者,通信处理器根据接近传感器上报的第一数据判断,如果移动终端一直处于接近状态,这时通过加速度传感器上报的第四数据,连同三轴传感器上报的第三数据(X轴和Y轴的夹角),判断移动终端处于口袋模式还是水平倒放,如果移动终端静止倒放则不做处理,确定移动终端处于自由空间场景;否则移动终端处于口袋模式,确定移动终端处于接近身体场景。Alternatively, the communication processor determines, according to the first data reported by the proximity sensor, that if the mobile terminal is always in a close state, the fourth data reported by the acceleration sensor, together with the third data reported by the three-axis sensor (X-axis and Y-axis) The angle is determined. The mobile terminal is judged to be in the pocket mode or the horizontally reversed. If the mobile terminal is still upside down, no processing is performed, and the mobile terminal is determined to be in a free space scene; otherwise, the mobile terminal is in the pocket mode, and it is determined that the mobile terminal is in a close to the body scene.
需要说明的是,上述区分移动终端所处场景的方法仅为本申请的一示例性实施例,不用于限制本申请的保护范围,其他能够区分移动终端所处场景的方法也适用于本申请,在此不作一一描述。It should be noted that the foregoing method for distinguishing the scenario in which the mobile terminal is located is only an exemplary embodiment of the present application, and is not used to limit the scope of protection of the present application. Other methods capable of distinguishing the scenario in which the mobile terminal is located are also applicable to the present application. I will not describe them one by one here.
其中,根据上述区分出的场景更新手机所处场景,可能是左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。若区分不出场景,仍为自由空间场景。更新场景后通信处理器会立即向天线调谐器发送新场景下的控制指令(该控制指令中携带与该场景对应的预先存储的天线调谐参数),从而实现移动终端的天线调谐器在各种场景下的实时更新,实时优化天线性能。The scene in which the mobile phone is located according to the above-mentioned differentiated scene may be a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene. If the scene is not distinguished, it is still a free space scene. After updating the scene, the communication processor immediately sends a control command in the new scene to the antenna tuner (the control command carries the pre-stored antenna tuning parameters corresponding to the scene), thereby implementing the antenna tuner of the mobile terminal in various scenarios. Real-time updates underneath to optimize antenna performance in real time.
需要说明的是,当通话结束或者数据传输结束时,移动终端回到自由空间场景,通信处理器终止接收传感器数据和算法场景更新。It should be noted that when the call ends or the data transmission ends, the mobile terminal returns to the free space scenario, and the communication processor terminates receiving the sensor data and the algorithm scene update.
在示例性实施方式中,预先存储的与所述移动终端所处的场景对应的天线调谐参数包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。In an exemplary embodiment, the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located include: different attenuations of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. At least one of the antenna tuning parameters is determined when the antenna of the mobile terminal achieves optimal performance.
本发明实施例中,各种场景下对天线调谐器的匹配电容要求各不相同。自由空间场景下不需要特别关心天线的方向性;右手持握场景下,左侧馈点和移动终端正面衰减不严重;左手持握场景下,右侧馈点和移动终端正面衰
减不严重。左手左头的场景下,右侧天线馈点并未完全遮蔽,右侧馈点信号衰减不严重,可以将天线偏向右侧馈点;右手右头场景下,左侧馈点信号衰减不强烈,可以将天线偏向左侧馈点。In the embodiment of the present invention, the matching capacitance requirements of the antenna tuner are different in various scenarios. In the free space scenario, there is no need to pay special attention to the directionality of the antenna; in the right hand grip scene, the left side feed point and the front end of the mobile terminal are not seriously attenuated; in the left hand grip scene, the right feed point and the mobile terminal are frontally degraded.
Less serious. In the scene of the left-hand left head, the right antenna feed point is not completely obscured, the right feed point signal attenuation is not serious, and the antenna can be biased to the right feed point; under the right-hand right-hand scene, the left feed point signal attenuation is not strong. The antenna can be biased to the left feed point.
其中,可以根据各种场景下对天线馈点和手机正面的遮蔽不同这个特点来优化每个频段该场景下的天线性能。不同场景下每个频段的最佳参数需要对比几组参数值来选取其中性能数据最好的,作为该频段这种场景下最优的参数值。预先存储的天线调谐参数都是基于天线调试结果预先设置的值,确保天线在各种场景下的最佳性能。The performance of the antenna in each frequency band can be optimized according to different characteristics of the antenna feed point and the front side of the mobile phone in various scenarios. The optimal parameters of each frequency band in different scenarios need to compare several sets of parameter values to select the best performance data, which is the optimal parameter value in this scenario. The pre-stored antenna tuning parameters are based on pre-set values of the antenna debug results to ensure optimal performance of the antenna in various scenarios.
例如,用户将放置在桌子上或者裤兜里的手机拿出来,放在左手左头或右手右头接听;或者,左手握持接听、右手握持接听;亦或者,左手握着手机上网,或右手握着手机上网;天线调谐器实时地根据使用场景更新最合适的匹配参数控制天线调谐器,能够更好地在各种实用场景下,根据手机所处的网络类型、天线位置等因素实时地优化天线调谐器的匹配参数,从而实现各种情况下天线的最优性能,减少人体对手机天线性能带来的损耗,为用户带来更好的体验。For example, the user takes out the mobile phone placed on the table or in the trouser pocket, and places it on the left hand or the right hand on the right hand side; or, the left hand holds the answer, the right hand holds the answer; or the left hand holds the mobile phone to access the Internet, or the right hand. Holding the mobile phone to surf the Internet; the antenna tuner controls the antenna tuner in real time according to the usage scene to update the most suitable matching parameters, which can better optimize the real-time optimization according to the network type and antenna position of the mobile phone in various practical scenarios. The matching parameters of the antenna tuner can realize the optimal performance of the antenna under various conditions, reduce the loss caused by the human body to the performance of the mobile phone antenna, and bring a better experience for the user.
综上,本发明实施例中,采用传感器和通信处理器紧耦合的方式实现天线调谐器场景的实时更新;移动终端中传感器和通信处理器相连,将传感器的诸多信息通知给通信处理器,通信处理器收到通知后根据算法决断此时天线调谐器应采用的场景,并实时更新天线调谐器场景。In summary, in the embodiment of the present invention, the real-time update of the antenna tuner scene is implemented by using a sensor and a communication processor in a tightly coupled manner; the sensor in the mobile terminal is connected to the communication processor, and the sensor information is notified to the communication processor, and the communication is performed. After receiving the notification, the processor determines the scene that the antenna tuner should use at this time according to the algorithm, and updates the antenna tuner scene in real time.
由于目前的一些可选方式都是从传感器将事件上报给应用处理器,应用处理器将消息传递给通信处理器,这样做很可能会产生较大延时,造成参数调整并不能随着场景变化而及时变化。因此,本发明实施例中将参数从传感器直接传递给通信处理器,以确保协议栈及时获取到场景的变化情况。由于通信处理器能够及时对场景的变化作出响应,且能在复杂的双卡双待、临区搜索等环境下及时反应,能够提升射频性能至少1dBm,且能在弱信号下比其他手机更好地驻留和开展业务,减少掉话;信号较好的情况下能提升上网速率。Since some of the current options are to report events from the sensor to the application processor, the application processor passes the message to the communication processor, which is likely to cause a large delay, causing the parameter adjustment to not change with the scene. And change in time. Therefore, in the embodiment of the present invention, the parameter is directly transmitted from the sensor to the communication processor to ensure that the protocol stack acquires the change of the scene in time. Because the communication processor can respond to changes in the scene in time, and can respond in time in complex dual-card dual-standby and proximity search environments, it can improve RF performance by at least 1dBm and can be better than other mobile phones under weak signals. Resident and conduct business, reduce dropped calls; improve the Internet speed when the signal is good.
如图2所示,本发明实施例还提供一种移动终端,包括:As shown in FIG. 2, an embodiment of the present invention further provides a mobile terminal, including:
通信处理器21以及分别与所述通信处理器21连接的传感器(比如,传
感器22、23、……、传感器N);其中,a communication processor 21 and sensors respectively connected to the communication processor 21 (for example,
Sensors 22, 23, ..., sensors N);
所述通信处理器21配置为在移动终端处于通话状态过程中或者数据传输状态过程中,接收传感器上报的数据并根据多个传感器上报的数据确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;The communication processor 21 is configured to receive data reported by the sensor during the process of the mobile terminal being in a call state or during a data transmission state, and determine a scenario in which the mobile terminal is located according to the data reported by the multiple sensors; The scenario in which the mobile terminal is located is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;
所述通信处理器21还配置为获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,并将所述天线调谐参数写入天线调谐器。The communication processor 21 is further configured to acquire a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and write the antenna tuning parameter to an antenna tuner.
本发明实施例中,所述传感器可以包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。In an embodiment of the invention, the sensor may include one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
本发明实施例中,所述通信处理器21配置为通过以下方式根据多个传感器上报的数据确定所述移动终端所处的场景:根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。In the embodiment of the present invention, the communication processor 21 is configured to determine, according to the data reported by the multiple sensors, the scenario in which the mobile terminal is located: according to the first data reported by the proximity sensor, the pressure sensor is reported Determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-right scene, and a left-handed grip, at least one of the second data reported by the three-axis sensor and the fourth data reported by the acceleration sensor Scene, right hand holding scene, close to body scene or free space scene.
本发明实施例中,所述通信处理器21配置为通过以下方式根据多个传感器上报的数据确定所述移动终端所处的场景:若根据所述第一数据、第二数据、第三数据以及第四数据中的至少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,确定所述移动终端处于自由空间场景。In the embodiment of the present invention, the communications processor 21 is configured to determine, according to data reported by multiple sensors, a scenario in which the mobile terminal is located: according to the first data, the second data, the third data, and At least one of the fourth data determines that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, and a proximity body scene, and determines that the mobile terminal is in a free-space scene.
本发明实施例中,预先存储的与所述移动终端所处的场景对应的天线调谐参数包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。In the embodiment of the present invention, the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located include: different attenuations of antenna feeding according to different scenarios, and different shielding levels of the front side of the mobile terminal in different scenarios. At least one antenna tuning parameter that determines when the antenna of the mobile terminal achieves optimal performance.
如图3所示,本发明实施例提供的移动终端包括传感器31、通信处理器32、应用处理器33、射频前端和天线前端(天线前端包括天线调谐器)。As shown in FIG. 3, the mobile terminal provided by the embodiment of the present invention includes a sensor 31, a communication processor 32, an application processor 33, a radio frequency front end, and an antenna front end (the antenna front end includes an antenna tuner).
其中,通信处理器32包括协议栈、射频驱动以及用于实现上述天线调谐参数的处理方法的区分各类场景的进程。
The communication processor 32 includes a protocol stack, a radio frequency driver, and a process for distinguishing various types of scenarios for implementing the processing method of the antenna tuning parameters.
其中,协议栈决定***行为,比如驻留4G、监听卡2寻呼等等;射频驱动需要实时控制射频前端和天线前端硬件,如单刀多掷开关、射频功放、天线调谐器等等,比如,根据场景和天线位置(换天线技术,切换后主天线通路和分集天线通路互换)来控制天线调谐器的输出电压值,以确保在某个频段某个场景下达到最好的性能;区分各类场景的进程通过传感器判断出各种场景,给射频驱动提供各种场景下最优的参数实现对天线调谐器的控制。这些参数都是基于天线调试结果预先设置的值,确保天线在各种场景下的最佳性能。Among them, the protocol stack determines system behavior, such as resident 4G, monitor card 2 paging, etc.; RF driver needs real-time control of RF front-end and antenna front-end hardware, such as single-pole multi-throw switch, RF power amplifier, antenna tuner, etc., for example, Control the output voltage of the antenna tuner according to the scene and antenna position (the antenna switching technique, the main antenna path and the diversity antenna path are switched after switching) to ensure the best performance in a certain frequency band in a certain scene; The process of the class scenario determines various scenarios through the sensor, and provides the RF driver with optimal parameters in various scenarios to control the antenna tuner. These parameters are based on pre-set values of the antenna debug results to ensure the best performance of the antenna in various scenarios.
需要说明的是,本发明实施例提供的移动终端是能够应用上述天线调谐参数的处理方法的移动终端,则上述天线调谐参数的处理方法的所有实施例均适用于该移动终端,且均能够达到相同或相似的有益效果。It should be noted that, the mobile terminal provided by the embodiment of the present invention is a mobile terminal capable of applying the processing method of the antenna tuning parameter, and all embodiments of the method for processing the antenna tuning parameter are applicable to the mobile terminal, and both can be achieved. The same or similar benefits.
以上所述是本申请的示例性实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本申请所述原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本申请的保护范围。The above is an exemplary embodiment of the present application, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the principles of the present application. Retouching should also be considered as protection of this application.
本申请实施例提供一种天线调谐参数的处理方法及移动终端,通过将通信处理器与传感器紧耦合的方式实现天线调谐器场景的实时更新;实现了各种情况下天线的最优性能,减少人体对手机天线性能带来的损耗,为用户带来更好的体验。
The embodiment of the present application provides a method for processing an antenna tuning parameter and a mobile terminal, which realizes real-time updating of an antenna tuner scene by closely coupling a communication processor and a sensor; and realizes optimal performance of the antenna under various conditions, and reduces The human body's loss to the performance of the mobile phone antenna provides a better experience for the user.
Claims (10)
- 一种天线调谐参数的处理方法,包括:A method for processing antenna tuning parameters, comprising:在移动终端处于通话状态过程中或者数据传输状态过程中,通信处理器接收所述移动终端的传感器上报的数据;The communication processor receives data reported by the sensor of the mobile terminal during a call state or a data transmission state of the mobile terminal;所述通信处理器根据传感器上报的数据,确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;Determining, by the communication processor, the scenario in which the mobile terminal is located according to the data reported by the sensor; wherein the scenario in which the mobile terminal is located is used to identify a relative positional relationship between the mobile terminal and the mobile terminal user;所述通信处理器获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,将所述天线调谐参数写入天线调谐器。The communication processor acquires a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and writes the antenna tuning parameter to an antenna tuner.
- 如权利要求1所述的处理方法,其中,所述传感器包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。The processing method of claim 1, wherein the sensor comprises one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
- 如权利要求2所述的处理方法,其中,所述通信处理器根据传感器上报的数据,确定所述移动终端所处的场景的步骤,包括:The processing method of claim 2, wherein the step of determining, by the communication processor, the scenario in which the mobile terminal is located according to the data reported by the sensor comprises:所述通信处理器根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。The communication processor is configured to: according to the first data reported by the proximity sensor, the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor. And determining that the mobile terminal is in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, a close-body scene, or a free-space scene.
- 如权利要求3所述的处理方法,其中,若根据所述第一数据、第二数据、第三数据以及第四数据中的至少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,所述通信处理器确定所述移动终端处于自由空间场景。The processing method according to claim 3, wherein if the mobile terminal is determined not to be in the left-hand left-hand scene, right-hand right, according to at least one of the first data, the second data, the third data, and the fourth data The head scene, the left hand holding scene, the right hand holding scene, and the proximity body scene, the communication processor determines that the mobile terminal is in a free space scene.
- 如权利要求3所述的处理方法,其中,所述预先存储的与所述移动终端所处的场景对应的天线调谐参数包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。The processing method according to claim 3, wherein the pre-stored antenna tuning parameters corresponding to the scenario in which the mobile terminal is located include: different attenuations of antenna feeds according to different scenarios, and mobile terminals in different scenarios. At least one of the different degrees of shading of the front side determines an antenna tuning parameter when the antenna of the mobile terminal achieves optimal performance.
- 一种移动终端,包括:A mobile terminal includes:通信处理器以及分别与所述通信处理器连接的传感器;其中,a communication processor and a sensor respectively connected to the communication processor; wherein所述通信处理器配置为在移动终端处于通话状态过程中或者数据传输状 态过程中,接收传感器上报的数据并根据所述传感器上报的数据确定所述移动终端所处的场景;其中,所述移动终端所处的场景用于标识所述移动终端与移动终端用户之间的相对位置关系;The communication processor is configured to be in a process of a mobile terminal being in a call state or in a data transmission state Receiving the data reported by the sensor and determining the scenario in which the mobile terminal is located according to the data reported by the sensor; wherein the scenario in which the mobile terminal is located is used to identify between the mobile terminal and the mobile terminal user Relative positional relationship;所述通信处理器还配置为获取预先存储的与所述移动终端所处的场景对应的天线调谐参数,并将所述天线调谐参数写入天线调谐器。The communication processor is further configured to acquire a pre-stored antenna tuning parameter corresponding to a scene in which the mobile terminal is located, and write the antenna tuning parameter to an antenna tuner.
- 如权利要求6所述的移动终端,其中,所述传感器包括接近传感器、三轴传感器、加速度传感器以及压力传感器中的一个或多个。The mobile terminal of claim 6, wherein the sensor comprises one or more of a proximity sensor, a triaxial sensor, an acceleration sensor, and a pressure sensor.
- 如权利要求7所述的移动终端,其中,所述通信处理器配置为通过以下方式根据所述传感器上报的数据确定所述移动终端所处的场景:根据所述接近传感器上报的第一数据、所述压力传感器上报的第二数据、所述三轴传感器上报的第三数据以及所述加速度传感器上报的第四数据中的至少一项,确定所述移动终端处于左手左头场景、右手右头场景、左手握持场景、右手握持场景、接近身体场景或者自由空间场景。The mobile terminal of claim 7, wherein the communication processor is configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located: according to the first data reported by the proximity sensor, Determining, by the at least one of the second data reported by the pressure sensor, the third data reported by the three-axis sensor, and the fourth data reported by the acceleration sensor, that the mobile terminal is in a left-hand left-hand scene and a right-hand right Scene, left hand holding scene, right hand holding scene, close to body scene or free space scene.
- 如权利要求8所述的移动终端,其中,所述通信处理器配置为通过以下方式根据所述传感器上报的数据确定所述移动终端所处的场景:若根据所述第一数据、第二数据、第三数据以及第四数据中的至少一项确定所述移动终端不处于左手左头场景、右手右头场景、左手握持场景、右手握持场景以及接近身体场景,确定所述移动终端处于自由空间场景。The mobile terminal of claim 8, wherein the communication processor is configured to determine, according to the data reported by the sensor, a scenario in which the mobile terminal is located: if according to the first data, the second data And determining, by the at least one of the third data and the fourth data, that the mobile terminal is not in a left-hand left-hand scene, a right-hand right-hand scene, a left-hand holding scene, a right-hand holding scene, and a proximity body scene, determining that the mobile terminal is in Free space scene.
- 如权利要求8所述的移动终端,其中,所述预先存储的与所述移动终端所处的场景对应的天线调谐参数包括:根据不同场景下天线馈电的不同衰减、以及不同场景下移动终端的正面的不同遮蔽程度中的至少一项确定移动终端的天线达到最优性能时的天线调谐参数。 The mobile terminal according to claim 8, wherein the pre-stored antenna tuning parameters corresponding to the scene in which the mobile terminal is located include: different attenuation of antenna feeding according to different scenarios, and mobile terminals in different scenarios. At least one of the different degrees of shading of the front side determines an antenna tuning parameter when the antenna of the mobile terminal achieves optimal performance.
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CN113346931B (en) * | 2021-05-31 | 2023-05-23 | 惠州Tcl移动通信有限公司 | Method for receiving data by multiple antennas, mobile terminal and storage medium |
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CN107592405B (en) | 2020-12-29 |
CN107592405A (en) | 2018-01-16 |
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