CN113596872B - Configuration method of radio resource control connection, terminal equipment and network equipment - Google Patents
Configuration method of radio resource control connection, terminal equipment and network equipment Download PDFInfo
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- CN113596872B CN113596872B CN202110768517.5A CN202110768517A CN113596872B CN 113596872 B CN113596872 B CN 113596872B CN 202110768517 A CN202110768517 A CN 202110768517A CN 113596872 B CN113596872 B CN 113596872B
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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
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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Abstract
The embodiment of the application discloses a configuration method, terminal equipment, network equipment and storage medium for radio resource control connection, which are used for avoiding RRC connection recovery failure caused by failure of verification of RRC connection recovery information by the terminal equipment, reducing time delay for recovering RRC connection and improving user experience. The method comprises the following steps: the terminal equipment sends a Radio Resource Control (RRC) connection recovery request to the network equipment; the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration.
Description
Technical Field
The present invention relates to the field of communications, and in particular, to a method for configuring radio resource control connection, a terminal device, a network device, and a storage medium.
Background
There is no explicit requirement in the current third generation partnership project (3rd Generation Partnership Project,3GPP) protocol TS38.331 that in the context of a radio resource control (Radio Resource Control, RRC) connection resume message including a full configuration (fullConfig), the configuration of the radio bearer configuration must carry a list of data radio bearer (Data Radio Bearer, DRB) additions and modifications. Therefore, when the radio bearer configuration does not include the DRB addition and modification list, the User Equipment (UE) determines that the received RRC connection recovery message fails to verify, and the UE enters the RRC idle mode, resulting in the RRC connection recovery procedure failure, and needs to re-trigger the RRC connection establishment procedure to establish a connection with the network device, so that the time delay is greatly increased, causing a great influence on the User experience, and increasing the network air interface signaling load.
Disclosure of Invention
The embodiment of the application provides a configuration method, terminal equipment, network equipment and storage medium for radio resource control connection, which are used for avoiding RRC connection recovery failure caused by failure of verification of RRC connection recovery information by the terminal equipment, reducing time delay for recovering RRC connection and improving user experience.
A first aspect of the present application provides a method for configuring a radio resource control connection, which may include:
the terminal equipment sends a Radio Resource Control (RRC) connection recovery request to the network equipment;
the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list;
and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration.
A second aspect of the present application provides a method for configuring a radio resource control connection, which may include:
the network equipment receives a Radio Resource Control (RRC) connection recovery request sent by the terminal equipment;
the network equipment sends an RRC connection recovery message to the terminal equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
A third aspect of the present application provides a terminal device, which may include:
a sending module, configured to send a radio resource control RRC connection restoration request to a network device;
a receiving module, configured to receive an RRC connection restoration message sent by the network device according to the RRC connection restoration request, where the RRC connection restoration message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list;
the sending module is further configured to send an RRC connection restoration complete message to the network device according to the configuration of the DRB addition and modification list if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
A fourth aspect of the present application provides a network device, which may include:
a receiving module, configured to receive a radio resource control RRC connection recovery request sent by a terminal device;
a sending module, configured to send an RRC connection restoration message to the terminal device according to the RRC connection restoration request, where the RRC connection restoration message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
A fifth aspect of the present application provides a terminal device, which may include:
a memory storing executable program code;
a transceiver coupled to the memory;
the memory is used for storing executable program codes;
the transceiver is configured to perform the method described in the first aspect of the present application.
A sixth aspect of the present application provides a network device, which may include:
a memory storing executable program code;
a transceiver coupled to the memory;
the memory is used for storing executable program codes;
the transceiver is configured to perform the method described in the first aspect of the present application.
Yet another aspect of an embodiment of the present application provides a computer-readable storage medium comprising instructions which, when run on a processor, cause the processor to perform the method of the first or second aspect of the present application.
Yet another aspect of the embodiments discloses a computer program product which, when run on a computer, causes the computer to perform the method of the first or second aspect of the application.
A further aspect of the embodiments of the present application discloses an application publishing platform for publishing a computer program product, wherein the computer program product, when run on a computer, causes the computer to perform the method according to the first or second aspect of the present application.
From the above technical solutions, the embodiments of the present application have the following advantages:
in the embodiment of the application, a terminal device sends a Radio Resource Control (RRC) connection recovery request to a network device; the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration. Through carrying out rationality analysis on the configuration carried by the RRC connection recovery message in the complete configuration scene of the RRC connection recovery process, the configuration of the DRB adding and modifying list is forcedly carried in the RRC connection recovery message in the scene, so that the failure of the RRC connection recovery process caused by the failure of the DRB configuration verification is avoided. And the time delay for recovering the RRC connection is reduced, and the user experience is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following description will briefly introduce the drawings that are needed in the embodiments and the description of the prior art, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings.
FIG. 1A is a schematic diagram of an RRC connection recovery process in one implementation;
fig. 1B is a schematic diagram of an RRC connection establishment procedure in one implementation;
fig. 2 is a schematic diagram of one embodiment of a method for configuring a radio resource control connection according to an embodiment of the present application;
fig. 3 is a schematic diagram of an embodiment of a terminal device in an embodiment of the present application;
FIG. 4 is a schematic diagram of one embodiment of a network device according to an embodiment of the present application;
fig. 5 is a schematic diagram of another embodiment of a terminal device in an embodiment of the present application;
fig. 6 is a schematic diagram of another embodiment of a network device according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a configuration method, terminal equipment, network equipment and storage medium for radio resource control connection, which are used for avoiding RRC connection recovery failure caused by failure of verification of RRC connection recovery information by the terminal equipment, reducing time delay for recovering RRC connection and improving user experience.
In order for those skilled in the art to better understand the present application, the following description will describe embodiments of the present application with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. Based on the examples in this application, all shall fall within the scope of protection of this application.
When a User Equipment (UE) is in an inactive state, if the UE is to send uplink data or receive a paging message sent by a network device, a radio resource control (Radio Resource Control, RRC) connection recovery procedure is initiated. Specifically, the UE sends an RRC connection recovery request message to the network equipment, and the network equipment extracts cached UE context information, constructs an RRC connection recovery message and sends the RRC connection recovery message to the UE; wherein, the RRC connection recovery message may include configuration information such as radio bearer configuration (radio bearer configuration), master cell group (mastercell group) configuration, measurement configuration (measConfig), and full configuration (full config) indication, and after the UE receives the RRC connection recovery message, the UE first verifies the validity of the configuration, and if the full configuration indication in the RRC connection recovery message is true (true) according to the current third generation partnership project (3rd Generation Partnership Project,3GPP) protocol TS38.331, there are two configuration options for the configuration of the data radio bearer (Data Radio Bearer, DRB):
1) The radio bearer configuration comprises a DRB adding and modifying list, other configurations are verified to be successful, the UE sends an RRC connection recovery completion message to the network equipment, the RRC connection recovery process is successful, and the UE enters an RRC connection state;
2) The radio bearer configuration does not include the DRB addition and modification list, the UE will release all configured DRBs, which conflicts with the specification of the RRC connection control section in 3GPP protocol TS38.331, the UE will determine that the received RRC connection recovery message fails to verify, and the UE will enter the RRC idle mode, resulting in failure of the RRC connection recovery procedure. The UE must enter the RRC connected state again through the RRC connection setup procedure.
The specific conflict is as follows:
(1) The signaling Radio bearer2 (Signaling Radio Bearer, SRB 2) in the New Radio (NR) must be configured at least simultaneously with one DRB, whereas SRB2 must exist in the complete configuration scenario, but DRBs have been completely released as described above, so that it conflicts with protocol specification;
(2) NR does not allow release of all DRBs in the presence of RRC connection.
Fig. 1A is a schematic diagram of an RRC connection recovery procedure in one implementation. In fig. 1A, the terminal device triggers the RRC connection recovery procedure in case of need to send uplink data or receive Network devices (NW). The terminal equipment sends an RRC connection recovery request to the NW, and after the NW receives the RRC connection recovery request, the terminal equipment sends an RRC connection recovery message to the terminal equipment; the terminal equipment verifies the validity of the RRC connection recovery message, if the verification is successful, the terminal equipment feeds back an RRC connection recovery completion message to the NW, and at the moment, the RRC connection recovery is successful, and the terminal equipment enters an RRC connection state; if the verification fails, the terminal equipment enters an RRC idle mode, the RRC connection recovery fails, and the RRC connection flow is restarted.
Fig. 1B is a schematic diagram of an RRC connection establishment procedure in one implementation. In fig. 1B, a terminal device sends an RRC connection request to a network device, after receiving the RRC connection request, the network device feeds back an RRC connection establishment message to the terminal device, and after receiving the RRC connection establishment message, the terminal device sends an RRC connection establishment completion message to the network device.
In the current 3GPP protocol TS38.331, under the scenario that the RRC connection recovery message includes the complete configuration, the configuration of the DRB addition and modification list must be carried in the radio bearer configuration, so when the above DRB configuration option 2) appears, the UE will determine that the received RRC connection recovery message fails to verify, and the UE enters the RRC idle mode, resulting in the RRC connection recovery procedure failure, and needs to re-trigger the RRC connection establishment procedure to establish a connection with the network device, so that the time delay is greatly increased, causing a great influence on the user experience, and increasing the network air interface signaling load.
When the complete configuration is implemented for the RRC connection recovery process, the network equipment is forced to contain the configuration of the DRB adding and modifying list in the RRC connection recovery message, so that the failure of the RRC connection recovery caused by the failure of the terminal equipment in verifying the RRC connection recovery message is avoided, the time delay of recovering the RRC connection is reduced, and the user experience is improved.
In the following, by way of example, the technical solution of the present application is further described, as shown in fig. 2, which is a schematic diagram of an embodiment of a method for configuring radio resource control connection in the embodiment of the present application, and may include:
201. the terminal device sends a Radio Resource Control (RRC) connection recovery request to the network device.
The network equipment receives a Radio Resource Control (RRC) connection restoration request sent by the terminal equipment.
Optionally, the sending, by the terminal device, a radio resource control RRC connection restoration request to the network device may include: and when the terminal equipment is in an inactive state and the terminal equipment is to send uplink data or receive paging information sent by the network equipment, the terminal equipment sends a Radio Resource Control (RRC) connection recovery request to the network equipment.
Optionally, the uplink data includes a service request, a registration request, a location update request, or a Tracking Area (TA) update request.
202. The network equipment sends an RRC connection recovery message to the terminal equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device when the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
Namely, the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list.
Illustratively, the RRC connection recovery message includes a radio bearer configuration, a full configuration indication, a primary cell group configuration, and a measurement configuration, as follows:
203. and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration.
If the complete configuration indication is true, the radio bearer configuration comprises a configuration of a data radio bearer DRB addition and modification list, and the terminal device sends an RRC connection restoration complete (RRC Resume Complete) message to the network device according to the configuration of the DRB addition and modification list if the first configuration verification included in the RRC connection restoration message is successful.
Optionally, an available measurement log (logMeasAvailable) is contained in the rrcrescentecomplete message.
Optionally, a measurement log of available bluetooth (log Measure Available Bluetooth, logMeasAvailableBT) is included in the rrcrescentecomplete message.
Optionally, a measurement log of available wireless local area networks (log Measure Available Wireless Local Area Network, logMeasAvailableWLAN) is included in the rrcrescentecomplete message.
Optionally, available connection establishment failure information (Connect Establish Fail Info Available, connestfailfailnfoailable) is contained in the rrcrescenecomplete message.
Optionally, available radio link failure (radio link failure, rlf) information (rlf-infoaavailable) is contained in the rrcrumecomplete message.
Optionally, available historical mobility (mobilityHistoryAvailable) is contained in the rrcrescentecomplete message.
Optionally, the method further comprises:
in the case that the complete configuration is indicated as false and the radio bearer configuration includes the configuration of a DRB addition and modification list, the terminal device updates the configuration of a DRB according to the configuration of the DRB addition and modification list;
in case the complete configuration indication is false and the radio bearer configuration does not contain the configuration of DRB addition and modification list, the terminal device does not update the configuration of DRB.
Optionally, the method further comprises: the terminal device recovers SRB2, SRB3 (if configured) and all DRBs.
Optionally, the method further comprises: the terminal device suspends resuming the suspended measurement.
Optionally, the method further comprises: the terminal device enters an RRC connected state.
Optionally, the method further comprises: the terminal device indicates to the upper layer that the suspended RRC connection has been restored.
Optionally, the method further comprises: the terminal device stops the cell reselection process.
Optionally, the method further comprises: the terminal device regards the current Cell as Primary Cell (PCell).
Optionally, the method further comprises: the RRC connection resume complete message is submitted to the lower layer transmission.
It can be appreciated that an explicit requirement is added to the presence condition description of the DRB addition and modification list in the 3GPP protocol TS38.331, i.e. when the RRC connection recovery message carries the full configuration indication as true, the DRB addition and modification list needs to be explicitly present to avoid the RRC connection recovery procedure failure due to the DRB configuration verification failure. The newly introduced configuration requirement of the technical scheme solves a typical configuration error in a complete configuration scene in the RRC connection recovery process at present, and increases the rationality of network configuration. Meanwhile, the success rate of RRC connection recovery in the scene is improved, the air interface signaling load is reduced, and the user experience is obviously improved.
In the embodiment of the application, a terminal device sends a Radio Resource Control (RRC) connection recovery request to a network device; the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration. Through carrying out rationality analysis on the configuration carried by the RRC connection recovery message in the complete configuration scene of the RRC connection recovery process, the configuration of the DRB adding and modifying list is forcedly carried in the RRC connection recovery message in the scene, so that the failure of the RRC connection recovery process caused by the failure of the DRB configuration verification is avoided. And the time delay for recovering the RRC connection is reduced, and the user experience is improved.
As shown in fig. 3, which is a schematic diagram of an embodiment of a terminal device in an embodiment of the present application, may include:
a sending module 301, configured to send a radio resource control RRC connection restoration request to a network device;
a receiving module 302, configured to receive an RRC connection restoration message sent by the network device according to the RRC connection restoration request, where the RRC connection restoration message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list;
the sending module 301 is further configured to send an RRC connection restoration complete message to the network device according to the configuration of the DRB addition and modification list, where the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
Optionally, the sending module 301 is specifically configured to send a radio resource control RRC connection recovery request to the network device when the terminal device is in an inactive state, and the terminal device is to send uplink data or receive a paging message sent by the network device.
Optionally, the uplink data includes a service request, a registration request, a location update request, or a tracking area TA update request.
Optionally, the terminal device further includes:
a processing module 303, configured to update, if the complete configuration indicates false and the radio bearer configuration includes a configuration of a DRB addition and modification list, the configuration of a DRB according to the configuration of the DRB addition and modification list;
a processing module 303, configured to not update the configuration of the DRB if the complete configuration indicates false and the radio bearer configuration does not include the configuration of the DRB addition and modification list.
As shown in fig. 4, which is a schematic diagram of an embodiment of a network device in an embodiment of the present application, may include:
a receiving module 401, configured to receive a radio resource control RRC connection recovery request sent by a terminal device;
a sending module 402, configured to send, according to the RRC connection recovery request, an RRC connection recovery message to the terminal device, where the RRC connection recovery message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
Optionally, in the case that the complete configuration is indicated as false and the radio bearer configuration includes a configuration of a DRB addition and modification list, the configuration of the DRB addition and modification list is used for the terminal device to update the configuration of the DRB.
Corresponding to the above-mentioned at least one method applied to the embodiment of the terminal device, the embodiment of the present application further provides one or more terminal devices. The terminal device of the embodiment of the application may implement any implementation manner of the above method. As shown in fig. 5, in another embodiment of the terminal device according to the embodiments of the present application, the terminal device is illustrated by using a mobile phone as an example, and may include: radio Frequency (RF) circuitry 510, memory 520, input unit 530, display unit 540, sensor 550, audio circuitry 560, wireless fidelity (wireless fidelity, wiFi) module 570, processor 580, and power supply 590. Wherein the radio frequency circuit 510 includes a receiver 514 and a transmitter 512. Those skilled in the art will appreciate that the handset configuration shown in fig. 5 is not limiting of the handset and may include more or fewer components than shown, or may combine certain components, or may be arranged in a different arrangement of components.
The following describes the components of the mobile phone in detail with reference to fig. 5:
the RF circuit 510 may be used for receiving and transmitting signals during a message or a call, and in particular, after receiving downlink information of a base station, the signal is processed by the processor 580; in addition, the data of the design uplink is sent to the base station. Typically, the RF circuitry 510 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (low noise amplifier, LNA), a duplexer, and the like. In addition, the RF circuitry 510 may also communicate with networks and other devices via wireless communications. The wireless communications may use any communication standard or protocol including, but not limited to, global system for mobile communications (global system of mobile communication, GSM), general packet radio service (general packet radio service, GPRS), code division multiple access (code division multiple access, CDMA), wideband code division multiple access (wideband code division multiple access, WCDMA), long term evolution (long term evolution, LTE), new Radio (NR), short message service (short messaging service, SMS), etc.
The memory 520 may be used to store software programs and modules, and the processor 580 performs various functional applications and data processing of the cellular phone by executing the software programs and modules stored in the memory 520. The memory 520 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 520 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The input unit 530 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the handset. In particular, the input unit 530 may include a touch panel 531 and other input devices 532. The touch panel 531, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 531 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.), and drive the corresponding connection device according to a predetermined program. Alternatively, the touch panel 531 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device and converts it into touch point coordinates, which are then sent to the processor 580, and can receive commands from the processor 580 and execute them. In addition, the touch panel 531 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The input unit 530 may include other input devices 532 in addition to the touch panel 531. In particular, other input devices 532 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc.
The display unit 540 may be used to display information input by a user or information provided to the user and various menus of the mobile phone. The display unit 540 may include a display panel 541, and alternatively, the display panel 541 may be configured in the form of a liquid crystal display (liquid crystal display, LCD), an organic light-Emitting diode (OLED), or the like. Further, the touch panel 531 may cover the display panel 541, and when the touch panel 531 detects a touch operation thereon or thereabout, the touch operation is transferred to the processor 580 to determine the type of the touch event, and then the processor 580 provides a corresponding visual output on the display panel 541 according to the type of the touch event. Although in fig. 5, the touch panel 531 and the display panel 541 are two independent components to implement the input and input functions of the mobile phone, in some embodiments, the touch panel 531 and the display panel 541 may be integrated to implement the input and output functions of the mobile phone.
The handset may also include at least one sensor 550, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that may adjust the brightness of the display panel 541 according to the brightness of ambient light, and a proximity sensor that may turn off the display panel 541 and/or the backlight when the mobile phone moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured with the handset are not described in detail herein.
Audio circuitry 560, speakers 561, microphone 562 may provide an audio interface between the user and the handset. The audio circuit 560 may transmit the received electrical signal converted from audio data to the speaker 561, and the electrical signal is converted into a sound signal by the speaker 561 and output; on the other hand, microphone 562 converts the collected sound signals into electrical signals, which are received by audio circuit 560 and converted into audio data, which are processed by audio data output processor 580 for transmission to, for example, another cell phone via RF circuit 510, or for output to memory 520 for further processing.
WiFi belongs to a short-distance wireless transmission technology, and a mobile phone can help a user to send and receive emails, browse webpages, access streaming media and the like through a WiFi module 570, so that wireless broadband Internet access is provided for the user. Although fig. 5 shows a WiFi module 570, it is understood that it does not belong to the necessary constitution of the handset, and can be omitted entirely as required within the scope of not changing the essence of the invention.
Processor 580 is the control center of the handset, connects the various parts of the entire handset using various interfaces and lines, and performs various functions and processes of the handset by running or executing software programs and/or modules stored in memory 520, and invoking data stored in memory 520, thereby performing overall monitoring of the handset. Optionally, processor 580 may include one or more processing units; preferably, processor 580 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 580.
The handset further includes a power supply 590 (e.g., a battery) for powering the various components, which may preferably be logically connected to the processor 580 via a power management system so as to perform functions such as managing charging, discharging, and power consumption by the power management system. Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which will not be described herein.
In the embodiment of the present application, the RF circuit 510 is configured to send a radio resource control RRC connection recovery request to a network device; receiving an RRC connection recovery message sent by the network device according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises configuration of a data radio bearer DRB addition and modification list; and sending an RRC connection recovery complete message to the network equipment according to the configuration of the DRB addition and modification list under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, wherein the first configuration comprises a primary cell group configuration and a measurement configuration.
Optionally, the RF circuit 510 is specifically configured to send a radio resource control RRC connection recovery request to the network device when the terminal device is in an inactive state, and the terminal device is to send uplink data or receive a paging message sent by the network device.
Optionally, the uplink data includes a service request, a registration request, a location update request, or a tracking area TA update request.
Optionally, the terminal device further includes:
a processor 580 for updating the configuration of the DRB according to the configuration of the DRB addition and modification list, in case the complete configuration indicates false and the radio bearer configuration comprises the configuration of the DRB addition and modification list;
a processor 580 is configured to not update the configuration of the DRB if the complete configuration indicates false and the radio bearer configuration does not include the configuration of the DRB addition and modification list.
As shown in fig. 6, which is a schematic diagram of another embodiment of a network device in an embodiment of the present application, may include:
a memory 601 in which executable program codes are stored;
a transceiver 602 coupled to the memory 601;
a memory 601 for storing executable program code;
a transceiver 602, configured to receive a radio resource control RRC connection restoration request sent by a terminal device; according to the RRC connection recovery request, an RRC connection recovery message is sent to the terminal equipment, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
Optionally, in the case that the complete configuration is indicated as false and the radio bearer configuration includes a configuration of a DRB addition and modification list, the configuration of the DRB addition and modification list is used for the terminal device to update the configuration of the DRB.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be stored by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid State Disk (SSD)), etc.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (11)
1. A method for configuring a radio resource control connection, comprising:
the terminal equipment sends a Radio Resource Control (RRC) connection recovery request to the network equipment;
the terminal equipment receives an RRC connection recovery message sent by the network equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list;
and under the condition that the verification of the first configuration included in the RRC connection recovery message is successful, the terminal equipment sends an RRC connection recovery completion message to the network equipment according to the configuration of the DRB addition and modification list, wherein the first configuration comprises a primary cell group configuration and a measurement configuration.
2. The method according to claim 1, wherein the terminal device sending a radio resource control, RRC, connection resume request to the network device, comprises:
and when the terminal equipment is in an inactive state and the terminal equipment is to send uplink data or receive paging information sent by the network equipment, the terminal equipment sends a Radio Resource Control (RRC) connection recovery request to the network equipment.
3. The method of claim 2, wherein the uplink data comprises a service request, a registration request, a location update request, or a tracking area TA update request.
4. A method according to any one of claims 1-3, characterized in that the method further comprises:
in the case that the complete configuration is indicated as false and the radio bearer configuration includes the configuration of a DRB addition and modification list, the terminal device updates the configuration of a DRB according to the configuration of the DRB addition and modification list;
in case the complete configuration indication is false and the radio bearer configuration does not contain the configuration of DRB addition and modification list, the terminal device does not update the configuration of DRB.
5. A method for configuring a radio resource control connection, comprising:
the network equipment receives a Radio Resource Control (RRC) connection recovery request sent by the terminal equipment;
the network equipment sends an RRC connection recovery message to the terminal equipment according to the RRC connection recovery request, wherein the RRC connection recovery message comprises radio bearer configuration and complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration comprises the configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
6. The method of claim 5 wherein in the event that the complete configuration is indicated as false and the radio bearer configuration comprises a configuration of a DRB addition and modification list, the configuration of the DRB addition and modification list is for the terminal device to update the configuration of the DRB.
7. A terminal device, comprising:
a sending module, configured to send a radio resource control RRC connection restoration request to a network device;
a receiving module, configured to receive an RRC connection restoration message sent by the network device according to the RRC connection restoration request, where the RRC connection restoration message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list;
the sending module is further configured to send an RRC connection restoration complete message to the network device according to the configuration of the DRB addition and modification list if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
8. A network device, comprising:
a receiving module, configured to receive a radio resource control RRC connection recovery request sent by a terminal device;
a sending module, configured to send an RRC connection restoration message to the terminal device according to the RRC connection restoration request, where the RRC connection restoration message includes a radio bearer configuration and a complete configuration indication, and if the complete configuration indication is true, the radio bearer configuration includes a configuration of a data radio bearer DRB addition and modification list; the configuration of the DRB addition and modification list is used for the terminal device to send an RRC connection restoration complete message to the network device if the first configuration included in the RRC connection restoration message is verified successfully, where the first configuration includes a primary cell group configuration and a measurement configuration.
9. A terminal device, comprising:
a memory storing executable program code;
a transceiver coupled to the memory;
the memory is used for storing executable program codes;
the transceiver being adapted to perform the method of any of claims 1-4.
10. A network device, comprising:
a memory storing executable program code;
a transceiver coupled to the memory;
the memory is used for storing executable program codes;
the transceiver being adapted to perform the method of any of claims 5-6.
11. A computer readable storage medium comprising instructions which, when run on a processor, cause the processor to perform the method of any one of claims 1-4, or any one of claims 5-6.
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| WO2019214503A1 (en) * | 2018-05-10 | 2019-11-14 | 维沃移动通信有限公司 | Bearer configuration method for rrc connection reestablishment, terminal and network device |
| CN111742608A (en) * | 2018-02-15 | 2020-10-02 | 瑞典爱立信有限公司 | Method, network node, wireless device and computer program product for restoring a connection with full configuration |
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| CN111742608A (en) * | 2018-02-15 | 2020-10-02 | 瑞典爱立信有限公司 | Method, network node, wireless device and computer program product for restoring a connection with full configuration |
| WO2019214503A1 (en) * | 2018-05-10 | 2019-11-14 | 维沃移动通信有限公司 | Bearer configuration method for rrc connection reestablishment, terminal and network device |
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