CN109769281B - Method and device for improving communication rate, storage medium and intelligent terminal - Google Patents
Method and device for improving communication rate, storage medium and intelligent terminal Download PDFInfo
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Abstract
The embodiment of the application discloses a method and a device for improving communication rate, a storage medium and an intelligent terminal. The method comprises the following steps: acquiring the state of a radio resource control layer and signal information of a service cell where an intelligent terminal is located; when the state is a first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information; when the signal information meets the cell reselection condition, the state of the radio resource control layer is adjusted to be a second state, a cell reselection process is started based on the second state, a base station which establishes radio resource control connection with the intelligent terminal is actively triggered to start the cell reselection process, the situation that the intelligent terminal stays in a serving cell with poor signals for a long time is avoided, and the communication rate of the intelligent equipment based on data services is improved.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a method and a device for improving communication rate, a storage medium and an intelligent terminal.
Background
With the development of communication systems, fourth-generation communication technology networks (4G networks for short) have been deployed in most areas of China, and thus, wireless data uploading or downloading services can be provided for intelligent terminals such as wireless user equipment.
At present, in order to ensure communication quality, cells of multiple frequency bands are generally set in the same region. A cell is an area covered by a base station or a part of a base station (sector antenna) in a cellular mobile communication system, and a wireless user equipment can reliably communicate with the base station through a wireless channel in the area. Since the wireless user equipment can only reside in one cell at the same time, the cell in which the wireless user equipment resides can be switched through the base station, so that the signal of the cell accessed by the wireless user equipment is better. However, when the inventor of the present application finds that the related art has a defect in cell handover, which causes the wireless user equipment to stay in a cell with a poor signal for a long time, and further, a situation that the uploading or downloading rate of wireless data is slow or even zero may occur, which seriously affects the communication function of the wireless user equipment based on the data service.
Disclosure of Invention
The embodiment of the application provides a method, a device, a storage medium and an intelligent terminal for improving communication rate, which can avoid the situation that the intelligent terminal stays in a service cell with poor signals for a long time.
In a first aspect, an embodiment of the present application provides a method for increasing a communication rate, including:
acquiring the state of a radio resource control layer and signal information of a service cell where an intelligent terminal is located;
when the state is a first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information;
and when the signal information meets the cell reselection condition, adjusting the state of the radio resource control layer to a second state, and starting a cell reselection process based on the second state.
In a second aspect, an embodiment of the present application further provides an apparatus for increasing a communication rate, where the apparatus includes:
the information acquisition module is used for acquiring the state of a radio resource control layer and the signal information of a service cell where the intelligent terminal is located;
the switching condition judging module is used for determining whether the intelligent terminal meets a preset cell reselection condition or not according to the signal information when the state is the first state;
and a state adjusting module, configured to adjust the state of the radio resource control layer to a second state when the signal information satisfies the cell reselection condition, and start a cell reselection procedure based on the second state.
In a third aspect, an embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the method for increasing a communication rate according to the embodiment of the present application.
In a fourth aspect, an embodiment of the present application further provides an intelligent terminal, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor executes the computer program to implement the method for increasing a communication rate according to the embodiment of the present application.
The application provides a scheme for improving communication rate, when a wireless resource control layer is in a first state, signal information of a service cell where an intelligent terminal resides is detected, the state of the wireless resource control layer is modified based on the signal information, active triggering is achieved, a base station which establishes wireless resource control connection with the intelligent terminal starts a cell reselection flow, the situation that the intelligent terminal resides in the service cell with poor signals for a long time is avoided, and the communication rate of intelligent equipment based on data services is improved.
Drawings
Fig. 1 is a flowchart of a method for increasing a communication rate according to an embodiment of the present application;
fig. 2 is a flowchart of another method for increasing a communication rate according to an embodiment of the present application;
fig. 3 is a flowchart of another method for increasing a communication rate according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an apparatus for increasing a communication rate according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;
fig. 6 is a block diagram of a structure of a smart phone according to an embodiment of the present application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
In order that the aspects shown in the embodiments of the present application can be easily understood, several terms appearing in the embodiments of the present application will be explained below.
Radio resource control layer: a Radio Resource Control (RRC) layer allocates Radio resources and sends related signaling, a main part of the Control signaling between the ue and the base station is an RRC message, and the RRC message carries all parameters required for establishing, modifying, and releasing a mac layer and a phy protocol entity, and also carries some signaling of NAS (non-access stratum).
A serving cell: a serving cell is a basic unit for providing a service to a user in a cellular mobile communication system. For example, a wireless cell in which the intelligent terminal currently resides is determined, and the wireless cell is marked as a serving cell. In a cell system mobile communication system, all areas to be covered are divided into a plurality of cells, the radius of each cell is about 1-10 kilometers according to the distribution density of users, and a base station is arranged in each cell to provide service for the users in the range of the cell. Cellular networks are usually formed by a plurality of wireless cells adjacent to each other to form a wireless cluster, and then a plurality of wireless clusters form the whole service area, and the server provides data service-based upload and download services for the area to be covered. In order to realize the same frequency reuse and prevent the same frequency interference, the same frequency must not be used for the cells in each radio cluster.
Neighbor cell of the serving cell: the adjacent cell is other wireless cell adjacent to the service cell where the intelligent terminal is currently located. The intelligent terminal is provided with an adjacent cell list which is issued to the intelligent terminal by the base station, wherein at least one adjacent cell adjacent to the current service cell is stored.
Cell reselection: the method comprises the steps that user equipment selects a cell with the best signal quality to provide service signals in a mode of monitoring the signal quality of a neighboring cell and the signal quality of a current service cell in an RRC idle state. And when the signal quality and the level of the adjacent cell meet the S criterion of cell selection and meet the set reselection judgment criterion, the terminal is accessed to the cell to reside. And after the user equipment successfully resides, continuously carrying out service cell measurement. The RRC layer calculates Srxlev (S criterion) according to a RSRP (Reference Signal Receiving Power) measurement result, and compares it with Sintrasearch (same frequency measurement start threshold) and Snonintrasearch (different frequency/different system measurement start threshold) as a determination condition for whether to start neighbor measurement. It can be seen that the reselection of the serving cell is an operation performed by the intelligent terminal without participation of the base station, which is different from the cell handover. The cell switching process is a closed-loop selection process performed by the intelligent terminal and the base station together, that is, in the RRC connected state, the intelligent terminal switches to the cell with a better signal through the switching reconfiguration message issued by the base station. In the mode, the base station (or called as a network side) actively switches the intelligent terminal to a cell with better signals so as to provide higher communication rate based on data service and ensure user experience. However, when the situations of missed neighbor cell configuration, wrong handover parameter configuration, strong interference of the same-frequency neighbor cells, and the like occur, the base station may not issue the handover reconfiguration message to the intelligent terminal, or even if the handover reconfiguration message is issued, the intelligent terminal does not receive the handover reconfiguration message, so that the intelligent terminal can only passively reside in a cell with poor signals, and user experience is affected.
It should be noted that the intelligent terminal in the embodiment of the present application includes a mobile phone, a tablet computer, intelligent glasses, an intelligent watch, and user equipment that cooperates with a network card or other wireless communication modules with SIM cards to implement a network access function, including a laptop computer, a desktop computer, a computer all-in-one machine, a television, a set-top box, a learning machine, a point-and-read machine, an electronic book, an electronic dictionary, a vehicle-mounted terminal, and the like.
Fig. 1 is a flowchart of a method for increasing a communication rate according to an embodiment of the present disclosure, where the method may be performed by a device for increasing a communication rate, where the device may be implemented by software and/or hardware, and may be generally integrated in an intelligent terminal. As shown in fig. 1, the method includes:
and step 110, acquiring the state of a radio resource control layer and signal information of a service cell where the intelligent terminal is located.
The state of the radio resource control layer may include a connection state, an idle state, and the like. For example, in a 4G network, the state of the radio resource control layer may include a connected state and an idle state. In the connected state, the user equipment establishes a communication connection with the base station, and the user equipment can perform data upload or download services through the base station. In the idle state, the user equipment selects a cell with better signal quality to establish RRC connection by monitoring the signal strength of the adjacent cell and the serving cell.
It should be noted that, with the development of communication technology, the division of the states of the radio resource control layer may not be limited to the above-listed ones, and the naming of the states may be different from the above-listed ones, and the embodiment of the present application does not specifically limit the type and naming of the states of the radio resource control layer. For example, in a 5G network, the states of the radio resource control layer may include a connected state, an idle state, and a connected inactive state.
Illustratively, a configuration parameter of a radio resource control layer of the intelligent terminal is obtained, and a state of the radio resource control layer is determined according to the configuration parameter. After the intelligent terminal establishes the RRC connection with the base station, the identifier of the configuration parameter representing the radio resource control layer state in the intelligent terminal is RRC _ CONNECTED. If the intelligent RRC connection is released, the identity of the configuration parameters representing the state of the radio resource control layer in the intelligent terminal becomes RRC _ IDLE. The RRC connection with the serving cell may be released through a notification carrying the relocation information and the dedicated priority allocation information sent by the base station. The RRC connection can be actively released through the indication of the non-access stratum, and the network side is not informed to actively enter the idle state.
Illustratively, signal information of a serving cell where the intelligent terminal is located is obtained. The Signal information of the serving cell may include Signal to Interference plus Noise Ratio (SINR) of the serving cell, and the like. For example, the reference signal received power of the serving cell is obtained, and the signal strength of the serving cell can be calculated by the reference signal received power. Optionally, the signal information of the serving cell may also be the signal quality of the serving cell. By obtaining a Received Signal Strength Indicator (RSSI), Reference Signal Receiving Quality (RSRQ) is calculated based on the RSRP and the RSSI, and the Signal Quality of the serving cell is determined based on the RSRQ.
The signal-to-noise ratio is the ratio of the received strength of the desired signal to the received strength of the interfering signal plus noise. Can be expressed by the following formula:
SINR＝Signal/(interference+Noise)；
where Signal represents the measured power of the useful Signal, the signals and channels of primary interest include: RS (reference signal) and PDSCH (Physical Downlink Shared Channel). The Interference represents the measured power of the signal or channel Interference signal, and may be the sum of the external cell interferences generated by all neighboring cells (i.e. neighboring cells). Noise represents thermal Noise (which is a constant) and is related to the specific measurement bandwidth and receiver Noise figure.
And 120, when the state is the first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information.
It should be noted that the cell reselection condition may be considered as a series of requirements for triggering the intelligent terminal to perform the cell reselection operation. Optionally, when the cell reselection condition is satisfied, the intelligent terminal may be triggered to execute a triggering operation for triggering the cell reselection process to be started. It can be understood that the triggering operation is performed by the intelligent terminal when the signal information of the serving cell satisfies the cell reselection condition, and the performing of the triggering operation may instruct the intelligent terminal to start the cell reselection procedure. For example, the cell reselection condition may be that the signal strength of the serving cell is lower than a set strength threshold, and the number of times that the signal strength of the serving cell is continuously lower than the signal strength of the neighboring cell is monitored exceeds a set number threshold. As another example, the cell reselection condition may be that the signal-to-noise ratio of the serving cell is lower than a set threshold. It is to be understood that the cell reselection condition may be determined according to a measurement parameter of the serving cell, and is not limited to what is listed in the embodiments of the present application. For example, the cell reselection condition may also be determined based on the signal quality of the serving cell and its neighboring cells, and so on.
Illustratively, when the state of the radio resource control layer is a connection state, acquiring signal information of a serving cell and signal information of a neighboring cell of the serving cell, matching the signal information with a preset cell reselection condition, and determining whether the intelligent terminal meets the preset cell reselection condition according to a matching result.
Optionally, when the state of the radio resource control layer is a connection state, determining a signal-to-noise ratio of the serving cell, obtaining the signal-to-noise ratio to match with a preset cell reselection condition, and determining whether the intelligent terminal meets the preset cell reselection condition according to a matching result.
It should be noted that there are many ways for the intelligent terminal to adjust the state of the radio resource control layer from the first state to the second state, and the embodiment of the present application is not limited in particular. For example, the configuration parameter representing the state in the radio resource control layer may be directly modified, that is, the identifier may be modified from RRC _ CONNECTED to RRC _ IDLE, thereby triggering the cell reselection procedure to start. For another example, the mobile data service switch may be forcibly turned off, and when detecting that the mobile data service switch is turned off, the intelligent terminal controls the state of the radio resource control layer to be switched from the first state to the second state. The first state is a connected state, and the second state is an idle state.
Illustratively, the mobile data service switch is forced to be closed when the signal satisfies the cell reselection condition. And when the intelligent terminal detects that the mobile data service switch is closed, controlling the intelligent terminal to be in an idle state. The intelligent terminal measures the receiving level of the serving Cell, and maps the Measured receiving level value (Measured Cell RX level value) of the serving Cell to a Cell Selection receiving level value (Srxlev for short). The intelligent terminal inquires the adjacent cell list to determine at least one adjacent cell adjacent to the current service cell, measures the adjacent cell and maps the measured actual measured value as a cell reselection evaluation value. The cells in the adjacent cell list comprise a same-frequency adjacent cell and a different-frequency adjacent cell. And when the cell selection receiving level value of the service cell is lower than the same-frequency measurement threshold, the intelligent terminal measures the same-frequency adjacent cells. And when the cell selection receiving level value of the serving cell is lower than the pilot frequency measurement threshold, the intelligent terminal measures the pilot frequency adjacent cell. And the intelligent terminal constructs a reselection cell list according to the adjacent cells of which the cell reselection evaluation values accord with cell reselection criteria (such as S criteria or R criteria and the like). And selecting a reselected cell in the reselected cell list by comparing the size of the reselected evaluation value of the cell, and establishing wireless resource control connection between the intelligent terminal and the reselected cell to realize quick reselection to the cell with better signals so as to improve the communication rate of data uploading or downloading operations of a user.
According to the technical scheme of the embodiment of the application, when the wireless resource control layer is in the first state, the signal information of the service cell where the intelligent terminal resides is detected, and the state of the wireless resource control layer is modified based on the signal information, so that the cell reselection process is started by the base station which actively triggers the intelligent terminal to establish wireless resource control connection with the intelligent terminal, the situation that the intelligent terminal resides in the service cell with poor signals for a long time is avoided, and the communication rate of the intelligent equipment based on data services is improved.
In some embodiments of the present application, the state of the radio resource control layer is triggered to be adjusted to the second state by forcibly turning off the mobile data service switch, so as to trigger the terminal to start the cell reselection process. Therefore, after the mobile data service switch is controlled to be closed, the following technical characteristics are added: and when detecting that the intelligent terminal establishes radio resource control connection with the adjacent cell of the service cell, controlling the mobile data service switch to be turned on. The design has the advantage that after the intelligent terminal is quickly switched to the cell with better signals, the user can be ensured to normally upload or download data through the intelligent terminal.
Fig. 2 is a flowchart of another method for increasing a communication rate according to an embodiment of the present application, as shown in fig. 2, the method includes:
The set strength threshold is a lower limit value of the signal strength at which the serving cell maintains normal communication, and is related to the communication system. For example, in a 4G cellular network, the set strength threshold may be-115 dBm. It is understood that the setting of the intensity threshold can be set according to practical situations and is not limited to the values listed above.
Illustratively, reference signal received power (i.e., RSRP) of a serving cell is obtained, and signal strength of the serving cell is determined according to the reference signal received power of the serving cell. The signal strength of the serving cell is compared to a set strength threshold.
Optionally, in this step, it may also be determined whether the signal quality of the serving cell is lower than a set signal quality threshold, and the signal quality of the serving cell may be determined by referring to the signal received quality RSRQ.
It should be noted that, the signal strength of the cell can be calculated by referring to the received signal power,
for example, a first reference signal received power of the serving cell and a second reference signal received power of a neighboring cell of the serving cell are obtained periodically; determining the first signal strength from the first reference signal received power; determining the second signal strength based on the second reference signal received power.
Optionally, if step 203 is to determine whether the signal quality of the serving cell is lower than the set signal quality threshold, step 204 may be to periodically detect the first signal quality of the serving cell and the second signal quality of the neighboring cell of the serving cell. For example, a first reference signal received power and a first received signal strength indication of a serving cell are periodically obtained, a first reference signal received quality of the serving cell is calculated from the first reference signal received power and the first received signal strength indication, and thus, the first signal quality of the serving cell is determined based on the first reference signal received quality of the serving cell. And periodically acquiring second reference signal received power and a second received signal strength indication of a neighboring cell of the serving cell, and calculating second reference signal received quality of the neighboring cell according to the second reference signal received power and the second received signal strength indication, so that the second signal quality of the neighboring cell is determined based on the second reference signal received quality of the neighboring cell.
Illustratively, after measuring a first signal strength of the serving cell and a second signal strength of the neighboring cell, the first signal strength and the second signal strength are compared. If the first signal intensity is lower than the second signal intensity, 1 is written in the preset counting position. If the first signal strength measured again is still lower than the second signal strength, the write value of the preset counting position is modified to be 2. If the first signal strength measured again is still lower than the second signal strength, the write value of the preset counting position is modified to be 3. And if the first signal intensity obtained by measuring again is higher than the second signal intensity, clearing the write-in value of the preset counting position. If the measured first signal strength is still higher than the second signal strength, no data is written at the preset counting position. If the measured first signal strength is lower than the second signal strength, writing 1 at the preset counting position, and so on, the number of times that the first signal strength is continuously lower than the second signal strength can be determined.
Alternatively, if step 204 may be to periodically detect a first signal quality of the serving cell and a second signal quality of a neighboring cell of the serving cell, step 205 may be to determine the number of times that the first signal quality is continuously lower than the second signal quality.
The set time threshold is a default value of the system, and can be determined after comprehensively considering the time required for starting cell reselection and the triggering accuracy of cell reselection. For example, if the threshold of the set number of times is set too large, the time for starting the cell reselection process may be prolonged; if the set number threshold is too small, the cell reselection operation may be triggered erroneously.
And step 207, determining that the intelligent terminal meets a preset cell reselection condition.
And when the times exceed a set time threshold, determining that the intelligent terminal meets a preset cell reselection condition.
Illustratively, the intelligent terminal detects the current state of the radio resource control layer and the signal strength of the serving cell. And if the radio resource control layer is in a connection state and the signal strength of the serving cell is lower than-115 dBm, executing measurement operation through a modem of the intelligent terminal and generating a measurement report according to a measurement result. The measurement operation comprises the measurement of the RSRP or the RSRP and the RSSI of the serving cell and the measurement of the RSRP or the RSRP and the RSSI of the adjacent cell. Alternatively, RSRQ may be calculated from RSRP and RSSI. The signal strength of the serving cell can be determined according to the RSRP of the serving cell, and the signal strength of the neighbor cell can be determined according to the RSRP of the neighbor cell. Optionally, the signal quality of the serving cell may be determined according to the RSRQ of the serving cell, and the signal quality of the neighboring cell may be determined according to the RSRQ of the neighboring cell. If the signal intensity of the serving cell is monitored continuously for more than 5 times and is lower than the signal intensity of the adjacent cell, it can be determined that the intelligent terminal meets the preset cell reselection condition.
And 208, controlling a mobile data service switch to be closed so that the radio resource control layer is switched from the first state to the second state.
The first state is a connection state, and the second state is an idle state. The implementation of this step is already described in the above embodiments, and is not described herein again.
For example, if the signal strength of the serving cell is higher than the set strength threshold, it indicates that the signal strength of the current serving cell is sufficient to support the data upload or download operation of the user, and the radio resource control connection between the intelligent terminal and the current serving cell may be maintained without performing cell handover or cell reselection.
Illustratively, in the 4G cellular network, the state of the radio resource control layer includes a connected state and an idle state, and since the first state is the connected state, if the state of the radio resource control layer is not the first state (i.e., the connected state), it may be determined that the state of the radio resource control layer is the idle state. According to the definition of cell reselection, when the intelligent terminal is in an idle state, a cell with the best signal quality is selected to provide service in a mode of monitoring the signal quality of the adjacent cell and the current service cell.
In the embodiment of the application, when the radio resource control layer is in a connected state and the signal intensity of the serving cell is lower than a set intensity threshold, whether the signal of the serving cell is superior to the signal intensity of the neighboring cell is determined by continuously monitoring the signal intensity of the serving cell and the signal intensity of the neighboring cell, if the signal intensity of the current serving cell is continuously and repeatedly lower than the signal intensity of the neighboring cell, the data service switch is forcibly closed to switch the state of the radio resource control layer from the connected state to an idle state, when the terminal detects that the radio resource control layer is in the idle state, a cell reselection flow is started, and after a radio resource control connection is established between the intelligent terminal and the neighboring cell with a better signal, the data service switch is opened to provide data uploading or downloading service for a user, so as to realize fast reselection to other cell with higher signal intensity to provide service for the user, the situation that the intelligent terminal stays in a serving cell with poor signals for a long time is avoided.
Fig. 3 is a flowchart of another method for increasing a communication rate according to an embodiment of the present application, as shown in fig. 3, the method includes:
and 310, acquiring the state of a radio resource control layer and signal information of a service cell where the intelligent terminal is located.
It should be noted that the signal information of the serving cell includes a signal-to-noise ratio. The signal-to-noise ratio of the serving cell may be determined by the measured power of the desired signal, and the measured power of the signal or channel interference signal, which may be the sum of the outer-cell interference generated by all neighboring cells (i.e., neighbors), and the thermal noise.
When the threshold is set, the serving cell maintains a lower limit value of the signal-to-noise ratio for normal communication, which is related to the communication system. For example, in a 4G cellular network, the set threshold may be 0 dBm. It is understood that the setting threshold can be set according to practical situations and is not limited to the above-listed values.
And 340, determining that the intelligent terminal meets a preset cell reselection condition.
For example, if the state of the radio resource control layer is a first state and the signal-to-noise ratio of the serving cell is lower than a set threshold, it is determined that the intelligent terminal meets a preset cell reselection condition. Because the signal-to-noise ratio of the serving cell is easy to obtain, and whether the signal-to-noise ratio which is continuously repeated is lower than a set threshold does not need to be monitored, when the signal of the current serving cell is poor, the cell reselection process can be quickly started.
The first state is a connection state, and the second state is an idle state. The implementation of this step is already described in the above embodiments, and is not described herein again.
And step 360, controlling the mobile data service switch to be turned on when detecting that the intelligent terminal establishes radio resource control connection with the adjacent cell of the service cell.
And 380, controlling the starting of the cell reselection process.
In the embodiment of the application, when the radio resource control layer is in a connected state and the signal-to-noise ratio of the serving cell is lower than a set threshold, the data service switch is forcibly closed to switch the state of the radio resource control layer from the connected state to an idle state, when the terminal detects that the radio resource control layer is in the idle state, the cell reselection process is started, after the radio resource control connection is established between the intelligent terminal and the adjacent cell with better signals, the data service switch is opened to provide data uploading or downloading services for a user, and the situation that the intelligent terminal stays in the serving cell with poorer signals for a long time is avoided.
Fig. 4 is a schematic structural diagram of an apparatus for increasing a communication rate according to an embodiment of the present disclosure, where the apparatus may be implemented by software and/or hardware, and may be generally integrated in an intelligent terminal, and may implement cell reselection by performing a method for increasing a communication rate. As shown in fig. 4, the apparatus includes:
an information obtaining module 410, configured to obtain a state of a radio resource control layer and signal information of a serving cell where the intelligent terminal is located;
a switching condition determining module 420, configured to determine whether the intelligent terminal meets a preset cell reselection condition according to the signal information when the state is a first state;
a state adjusting module 430, configured to adjust the state of the radio resource control layer to a second state when the signal information satisfies the cell reselection condition, and start a cell reselection procedure based on the second state.
The embodiment of the application provides a device for improving communication rate, when a radio resource control layer is in a first state, signal information of a service cell where an intelligent terminal resides is detected, and the state of the radio resource control layer is modified based on the signal information, so that a base station which actively triggers and establishes radio resource control connection with the intelligent terminal starts a cell reselection process, the situation that the intelligent terminal resides in the service cell with poor signals for a long time is avoided, and the communication rate of intelligent equipment based on data services is improved.
Optionally, the information obtaining module 410 is specifically configured to:
acquiring configuration parameters of a radio resource control layer of an intelligent terminal, and determining the state of the radio resource control layer according to the configuration parameters;
and acquiring the signal intensity or signal-to-noise ratio of the service cell of the intelligent terminal.
Optionally, the switching condition determining module 420 is specifically configured to:
if the state of the radio resource control layer is a first state, judging whether the signal intensity of the service cell is lower than a set intensity threshold value;
if yes, periodically detecting the first signal intensity of the serving cell and the second signal intensity of a neighboring cell of the serving cell;
determining a number of times the first signal strength is successively lower than the second signal strength;
and when the times exceed a set time threshold, determining that the intelligent terminal meets a preset cell reselection condition.
Further, periodically detecting the first signal strength of the serving cell and the second signal strength of the neighboring cell of the serving cell includes:
periodically acquiring first reference signal received power of the serving cell and second reference signal received power of a neighboring cell of the serving cell;
determining the first signal strength from the first reference signal received power;
determining the second signal strength based on the second reference signal received power.
Optionally, the switching condition determining module 420 is specifically configured to:
and if the state of the radio resource control layer is a first state and the signal-to-noise ratio of the serving cell is lower than a set threshold, determining that the intelligent terminal meets a preset cell reselection condition.
Optionally, the state adjustment module 430 is specifically configured to:
and controlling a mobile data service switch to be closed so as to switch the radio resource control layer from the first state to a second state, wherein the first state is a connection state, and the second state is an idle state.
Optionally, the apparatus further comprises:
and the data switch control module is used for controlling the mobile data service switch to be turned on when the wireless resource control connection between the intelligent terminal and the adjacent cell of the service cell is detected after the mobile data service switch is controlled to be turned off.
Embodiments of the present application also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, perform a method of increasing a communication rate, the method comprising:
acquiring the state of a radio resource control layer and signal information of a service cell where an intelligent terminal is located;
when the state is a first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information;
and when the signal information meets the cell reselection condition, adjusting the state of the radio resource control layer to a second state, and starting a cell reselection process based on the second state.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium provided in this embodiment of the present application contains computer-executable instructions, and the computer-executable instructions are not limited to the operation of increasing the communication rate as described above, and may also perform related operations in the method of increasing the communication rate as provided in any embodiment of the present application.
The embodiment of the application provides a mobile terminal, an operating system is arranged in the mobile terminal, and the device for improving the communication speed provided by the embodiment of the application can be integrated in the mobile terminal. The mobile terminal can be a smart phone, a PAD (tablet computer), a handheld game console, an intelligent wearable device and the like. Fig. 5 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application. As shown in fig. 5, the mobile terminal includes a memory 510 and a processor 520. The memory 510 is used for storing computer programs and the like; the processor 520 reads and executes the computer programs stored in the memory 510. The processor 520, when executing the computer program, performs the steps of: acquiring the state of a radio resource control layer and signal information of a service cell where an intelligent terminal is located; when the state is a first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information; and when the signal information meets the cell reselection condition, adjusting the state of the radio resource control layer to a second state, and starting a cell reselection process based on the second state.
The memory and the processor listed in the above examples are all part of the components of the mobile terminal, and the mobile terminal may further include other components. A possible structure of the mobile terminal is described by taking a smart phone as an example. Fig. 6 is a block diagram of a structure of a smart phone according to an embodiment of the present application. As shown in fig. 6, the smart phone may include: memory 601, a Central Processing Unit (CPU) 602 (also known as a processor, hereinafter CPU), a peripheral interface 603, a Radio Frequency (RF) circuit 605, an audio circuit 606, a speaker 611, a touch screen 612, a power management chip 608, an input/output (I/O) subsystem 609, other input/control devices 610, and an external port 604, which communicate via one or more communication buses or signal lines 607.
It should be understood that the illustrated smartphone 600 is merely one example of a mobile terminal, and that the smartphone 600 may have more or fewer components than shown in the figures, may combine two or more components, or may have a different configuration of components. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.
The following describes in detail a smart phone integrated with a device for increasing a communication rate according to the present embodiment.
A memory 601, the memory 601 being accessible by the CPU602, the peripheral interface 603, and the like, the memory 601 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other volatile solid state storage devices.
A peripheral interface 603, said peripheral interface 603 may connect input and output peripherals of the device to the CPU602 and the memory 601.
An I/O subsystem 609, the I/O subsystem 609 may connect input and output peripherals on the device, such as a touch screen 612 and other input/control devices 610, to the peripheral interface 603. The I/O subsystem 609 may include a display controller 6091 and one or more input controllers 6092 for controlling other input/control devices 610. Where one or more input controllers 6092 receive electrical signals from or transmit electrical signals to other input/control devices 610, the other input/control devices 610 may include physical buttons (push buttons, rocker buttons, etc.), dials, slide switches, joysticks, click wheels. It is noted that the input controller 6092 may be connected to any one of: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.
A touch screen 612, which touch screen 612 is an input interface and an output interface between the user terminal and the user, displays visual output to the user, which may include graphics, text, icons, video, and the like.
The display controller 6091 in the I/O subsystem 609 receives electrical signals from the touch screen 612 or transmits electrical signals to the touch screen 612. The touch screen 612 detects a contact on the touch screen, and the display controller 6091 converts the detected contact into an interaction with a user interface object displayed on the touch screen 612, that is, to implement a human-computer interaction, where the user interface object displayed on the touch screen 612 may be an icon for running a game, an icon networked to a corresponding network, or the like. It is worth mentioning that the device may also comprise a light mouse, which is a touch sensitive surface that does not show visual output, or an extension of the touch sensitive surface formed by the touch screen.
The RF circuit 605 is mainly used to establish communication between the mobile phone and the wireless network (i.e., network side), and implement data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving short messages, e-mails, etc. In particular, RF circuitry 605 receives and transmits RF signals, also referred to as electromagnetic signals, through which RF circuitry 605 converts electrical signals to or from electromagnetic signals and communicates with a communication network and other devices. RF circuitry 605 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC (CODEC) chipset, a Subscriber Identity Module (SIM), and so forth.
The audio circuit 606 is mainly used to receive audio data from the peripheral interface 603, convert the audio data into an electric signal, and transmit the electric signal to the speaker 611.
The speaker 611 is used to convert the voice signal received by the handset from the wireless network through the RF circuit 605 into sound and play the sound to the user.
And a power management chip 608 for supplying power and managing power to the hardware connected to the CPU602, the I/O subsystem, and the peripheral interface.
According to the mobile terminal provided by the embodiment of the application, when the wireless resource control layer is in the first state, the signal information of the service cell where the intelligent terminal resides is detected, and the state of the wireless resource control layer is modified based on the signal information, so that the cell reselection process is started by the base station which actively triggers the intelligent terminal to establish the wireless resource control connection with the intelligent terminal, the situation that the intelligent terminal resides in the service cell with poor signals for a long time is avoided, and the communication rate of the intelligent device based on data services is improved.
The device, the storage medium, and the mobile terminal for increasing a communication rate provided in the above embodiments may execute the method for increasing a communication rate provided in any embodiment of the present application, and have corresponding functional modules and beneficial effects for executing the method. For the technical details not described in detail in the above embodiments, reference may be made to the method for increasing the communication rate provided in any embodiment of the present application.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present application and the technical principles employed. It will be understood by those skilled in the art that the present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the application. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the appended claims.
Claims (8)
1. A method for increasing communication rate, wherein the method is implemented by an intelligent terminal, and the method comprises:
acquiring the state of a radio resource control layer and signal information of a service cell where an intelligent terminal is located;
when the state is a first state, determining whether the intelligent terminal meets a preset cell reselection condition according to the signal information;
when the signal information meets the cell reselection condition, controlling a mobile data service switch to be turned off so as to switch the radio resource control layer from the first state to a second state, and starting a cell reselection process based on the second state, wherein the first state is a connection state, and the second state is an idle state;
and when detecting that the intelligent terminal establishes radio resource control connection with the adjacent cell of the service cell, controlling the mobile data service switch to be turned on.
2. The method of claim 1, wherein obtaining the state of the radio resource control layer and the signal information of the serving cell in which the intelligent terminal is located comprises:
acquiring configuration parameters of a radio resource control layer of an intelligent terminal, and determining the state of the radio resource control layer according to the configuration parameters;
and acquiring the signal intensity or signal-to-noise ratio of the service cell of the intelligent terminal.
3. The method according to claim 2, wherein when the state is the first state, determining whether the intelligent terminal satisfies a preset cell reselection condition according to the signal information includes:
if the state of the radio resource control layer is a first state, judging whether the signal intensity of the service cell is lower than a set intensity threshold value;
if yes, periodically detecting the first signal intensity of the serving cell and the second signal intensity of a neighboring cell of the serving cell;
determining a number of times the first signal strength is successively lower than the second signal strength;
and when the times exceed a set time threshold, determining that the intelligent terminal meets a preset cell reselection condition.
4. The method of claim 3, wherein periodically detecting the first signal strength of the serving cell and the second signal strength of the neighboring cell of the serving cell comprises:
periodically acquiring first reference signal received power of the serving cell and second reference signal received power of a neighboring cell of the serving cell;
determining the first signal strength from the first reference signal received power;
determining the second signal strength based on the second reference signal received power.
5. The method according to claim 2, wherein when the state is the first state, determining whether the intelligent terminal satisfies a preset cell reselection condition according to the signal information includes:
and if the state of the radio resource control layer is a first state and the signal-to-noise ratio of the serving cell is lower than a set threshold, determining that the intelligent terminal meets a preset cell reselection condition.
6. An apparatus for increasing a communication rate, the apparatus being integrated in a smart terminal, the apparatus comprising:
the information acquisition module is used for acquiring the state of a radio resource control layer and the signal information of a service cell where the intelligent terminal is located;
the switching condition judging module is used for determining whether the intelligent terminal meets a preset cell reselection condition or not according to the signal information when the state is the first state;
a state adjusting module, configured to control a mobile data service switch to be turned off when the signal information meets the cell reselection condition, so that the radio resource control layer is switched from the first state to a second state, and start a cell reselection procedure based on the second state, where the first state is a connection state and the second state is an idle state;
and the data switch control module is used for controlling the mobile data service switch to be switched on when detecting that the intelligent terminal establishes radio resource control connection with the adjacent cell of the service cell.
7. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method of increasing a communication rate according to any one of claims 1 to 5.
8. An intelligent terminal, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method for increasing a communication rate according to any one of claims 1 to 5 when executing the computer program.
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| CN114223256B (en) * | 2019-10-25 | 2024-04-23 | 深圳市欢太科技有限公司 | Cell reselection control method, device, mobile terminal and storage medium |
| CN110764713B (en) * | 2019-10-31 | 2023-11-07 | 上海移远通信技术股份有限公司 | Writing method and system of flash memory, electronic equipment, medium and communication module |
| CN111641975B (en) * | 2020-05-12 | 2023-07-21 | Oppo广东移动通信有限公司 | Wireless connection reestablishing method and device, terminal and storage medium |
| CN115175380B (en) * | 2022-06-24 | 2023-06-02 | 超讯通信股份有限公司 | 5G small cell intelligent control method and device and 5G small cell |
| CN115484652B (en) * | 2022-09-13 | 2024-03-12 | 中国联合网络通信集团有限公司 | Cell switching method, device, server and storage medium |
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