CN110583079A - Information sending method and device, connection establishing method and device and base station - Google Patents

Information sending method and device, connection establishing method and device and base station Download PDF

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Publication number
CN110583079A
CN110583079A CN201980001590.0A CN201980001590A CN110583079A CN 110583079 A CN110583079 A CN 110583079A CN 201980001590 A CN201980001590 A CN 201980001590A CN 110583079 A CN110583079 A CN 110583079A
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CN
China
Prior art keywords
frequency band
indication information
paging message
band indication
base station
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CN201980001590.0A
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Chinese (zh)
Inventor
洪伟
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Publication of CN110583079A publication Critical patent/CN110583079A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

the disclosure relates to an information sending method and apparatus, a connection establishing method and apparatus, a base station, a user equipment and a computer readable storage medium. The information sending method comprises the following steps: if data needs to be sent to target User Equipment (UE), adding frequency band indication information in the paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection; and sending a paging message added with the frequency band indication information to the target UE. According to the embodiment of the disclosure, the frequency band indication information is added in the paging message, so that when the frequency band indication information is in the paging message, the target UE establishes the RRC connection based on the frequency band indication information, and under the scene of EUTRAN and EN-DC cooperative deployment, the frequency bands used for establishing the RRC connection can be indicated for different types of UEs, thereby achieving the purpose of load balancing.

Description

Information sending method and device, connection establishing method and device and base station
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to an information sending method and apparatus, a connection establishing method and apparatus, a base station, a user equipment, and a computer-readable storage medium.
Background
the Third Generation Partnership Project (3 GPP) approved a Study (Study on New Radio Access Technology SI) on the New air interface Technology research Project of the fifth Generation mobile communication Technology (5th Generation, 5G) Project at 2016, which faces a frequency range up to 100 GHz. In addition, the 3GPP approved a New work item introduction (New WID on New Radio Access Technology) about a New air interface Access Technology in month 3 in 2017, and planned to complete the work item (work item, abbreviated as WI) in month 6 in 2018. In order to enable 5G to be commercially available more quickly, 3GPP agrees to preferentially standardize a Non-independent (NSA) scenario, and has completed standardization work for the scenario, so that the deployment of the NSA scenario is an important step for implementing 5G commercial use. The NSA mode is based on dual connection of Long term evolution (Long term evolution, LTE for short) and New Radio interface (NR for short), which requires a User Equipment (UE) to maintain two communication links at the same time, one is an LTE main communication link and the other is an NR auxiliary communication link, that is, an EN-DC scenario where a fourth Generation mobile communication technology (4th Generation, 4G for short) Radio access network is connected to a 5G NR. During actual deployment. The 4G and 5G networks of operators need to be deployed cooperatively and developed together. Generally, when the EN-DC is deployed, an Evolved universal mobile telecommunications system Terrestrial Radio Access Network (EUTRAN) frequency band of a Master Node (MN) is generally used to ensure Network coverage, and an NR frequency band of a Secondary Node (SN) is generally used to provide high capacity and high data rate. Operators will not support EN-DC with all EUTRAN bands, taking into account the cost of network deployment. Therefore, on the EUTRAN band supporting EN-DC, both EUTRAN and EN-DC UEs may choose to camp on, which may cause the EUTRAN band supporting EN-DC to be overloaded.
Disclosure of Invention
In view of the above, the present application discloses an information sending method and apparatus, a connection establishing method and apparatus, a base station, a user equipment, and a computer readable storage medium, so as to balance a load of an EUTRAN frequency band supporting EN-DC.
According to a first aspect of the embodiments of the present disclosure, there is provided an information sending method, applied to a base station, the method including:
if data needs to be sent to target User Equipment (UE), adding frequency band indication information in a paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection;
And sending the paging message added with the frequency band indication information to the target UE.
In an embodiment, the target UE includes a first type UE or a second type UE.
In an embodiment, the first type of UE includes one of an EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN UE, which are dual-connected over a fourth-generation radio access network and a fifth-generation new radio air interface, and the second type of UE includes the other one of the EN-DC UE and the EUTRAN UE.
according to a second aspect of the embodiments of the present disclosure, there is provided a connection establishment method applied to a user equipment UE, the method including:
Receiving a paging message sent by a base station;
checking whether the paging message contains frequency band indication information, wherein the frequency band indication information is used for indicating frequency band information adopted by the UE for establishing Radio Resource Control (RRC) connection;
and if the paging message contains the frequency band indication information, establishing RRC connection with the base station on the frequency band indicated by the frequency band indication information.
In an embodiment, the method further comprises:
And if the paging message does not contain the frequency band indication information, establishing RRC connection with the base station on the frequency band where the UE currently resides.
in an embodiment, the UE includes a first type UE or a second type UE.
In an embodiment, the first type of UE includes one of an EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN UE, which are dual-connected over a fourth-generation radio access network and a fifth-generation new radio air interface, and the second type of UE includes the other one of the EN-DC UE and the EUTRAN UE.
According to a third aspect of the embodiments of the present disclosure, there is provided an information transmitting apparatus applied to a base station, the apparatus including:
an adding module, configured to add frequency band indication information in a paging message if data needs to be sent to a target user equipment UE, where the frequency band indication information is used to indicate frequency band information used by the target UE to establish a radio resource control RRC connection;
A sending module configured to send the paging message to the target UE, where the frequency band indication information is added by the adding module.
in an embodiment, the target UE includes a first type UE or a second type UE.
In an embodiment, the first type of UE includes one of an EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN UE, which are dual-connected over a fourth-generation radio access network and a fifth-generation new radio air interface, and the second type of UE includes the other one of the EN-DC UE and the EUTRAN UE.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a connection establishment apparatus, applied to a user equipment UE, the apparatus including:
A receiving module configured to receive a paging message transmitted by a base station;
A checking module configured to check whether the paging message received by the receiving module includes frequency band indication information, where the frequency band indication information is used to indicate frequency band information used by the UE to establish a radio resource control RRC connection;
A first establishing module, configured to establish an RRC connection with the base station on a frequency band indicated by the frequency band indication information if the checking module checks that the paging message includes the frequency band indication information.
in one embodiment, the apparatus further comprises:
A second establishing module, configured to establish an RRC connection with the base station on a frequency band in which the UE currently resides if the checking module checks that the paging message does not include the frequency band indication information.
in an embodiment, the UE includes a first type UE or a second type UE.
in an embodiment, the first type of UE includes one of an EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN UE, which are dual-connected over a fourth-generation radio access network and a fifth-generation new radio air interface, and the second type of UE includes the other one of the EN-DC UE and the EUTRAN UE.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a base station, including:
A processor;
a memory for storing processor-executable instructions;
Wherein the processor is configured to:
if data needs to be sent to target User Equipment (UE), adding frequency band indication information in a paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection;
And sending the paging message added with the frequency band indication information to the target UE.
according to a sixth aspect of the embodiments of the present disclosure, there is provided a user equipment, including:
A processor;
A memory for storing processor-executable instructions;
Wherein the processor is configured to:
receiving a paging message sent by a base station;
Checking whether the paging message contains frequency band indication information, wherein the frequency band indication information is used for indicating frequency band information adopted by the UE for establishing Radio Resource Control (RRC) connection;
And if the paging message contains the frequency band indication information, establishing RRC connection with the base station on the frequency band indicated by the frequency band indication information.
According to a seventh aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon computer instructions, which when executed by a processor, implement the steps of the above-mentioned information transmitting method.
According to an eighth aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the above-mentioned connection establishment method.
the technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the base station adds the frequency band indication information in the paging message, so that the target UE establishes RRC connection based on the frequency band indication information when the frequency band indication information exists in the paging message, and establishes RRC connection based on the frequency band where the target UE resides when the frequency band indication information does not exist in the paging message, thereby achieving the purpose of indicating the frequency band used for establishing RRC connection for different types of UE under the scene of EUTRAN and EN-DC cooperative deployment, and further achieving the purpose of load balancing.
the UE establishes RRC connection with the base station on the frequency band indicated by the frequency band indication information by checking whether the paging message contains the frequency band indication information or not and when the paging message contains the frequency band indication information, thereby balancing the load of the EUTRAN frequency band supporting EN-DC.
it is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
the accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flow chart illustrating a method for sending information according to an exemplary embodiment of the present application;
fig. 2a is a flow chart illustrating a method for connection establishment according to an exemplary embodiment of the present application;
fig. 2b is a flow chart illustrating another connection establishment method according to an exemplary embodiment of the present application;
Fig. 3 is a signaling flow diagram illustrating a method for connection establishment according to an exemplary embodiment of the present application;
FIG. 4 is a block diagram illustrating an information transmitting apparatus according to an example embodiment;
FIG. 5 is a block diagram illustrating a connection establishment apparatus in accordance with an exemplary embodiment;
FIG. 6 is a block diagram illustrating another connection establishment apparatus in accordance with an illustrative embodiment;
FIG. 7 is a block diagram illustrating a suitable use for an information transmitting device in accordance with an exemplary embodiment;
Fig. 8 is a block diagram illustrating a suitable connection establishment apparatus according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a flowchart of an information sending method according to an exemplary embodiment of the present application, which is described from a base station side, and as shown in fig. 1, the information sending method includes:
in step S101, if data needs to be sent to the target UE, frequency band indication information is added to the paging message, where the frequency band indication information is used to indicate frequency band information used by the target UE to establish Radio Resource Control (RRC) connection.
in this embodiment, if the base station needs to transmit data to the target UE, the frequency band indication information is added to the paging message transmitted to the target UE.
The target UE may be a first type UE or a second type UE. The first type of UE includes one of an EN-DC UE and an EUTRAN UE, and the second type of UE includes the other of the EN-DC UE and the EUTRAN UE.
In step S102, a paging message to which the frequency band indication information is added is transmitted to the target UE.
After adding the frequency band indication information in the paging message, the base station sends the paging message with the frequency band indication information to the target UE.
In the above embodiment, the frequency band indication information is added to the paging message, so that when the frequency band indication information is included in the paging message, the target UE establishes the RRC connection based on the frequency band indication information, and when the frequency band indication information is not included in the paging message, the target UE establishes the RRC connection based on the frequency band in which the target UE resides, so that under the scenario of EUTRAN and EN-DC cooperative deployment, the frequency band used for establishing the RRC connection can be indicated for different types of UEs, thereby achieving the purpose of load balancing.
fig. 2a is a flowchart illustrating a connection establishment method according to an exemplary embodiment of the present application, which is described from the UE side, and as shown in fig. 2a, the method includes:
In step S201, a paging message transmitted by a base station is received.
In step S202, it is checked whether the paging message includes frequency band indication information, where the frequency band indication information is used to indicate frequency band information used by the UE to establish the RRC connection, and if the paging message includes the frequency band indication information, step S203 is executed.
In step S203, an RRC connection is established with the base station on the frequency band indicated by the frequency band indication information.
optionally, as shown in fig. 2b, after the step S202, the method may further include: if the paging message does not include the frequency band indication information, step S204 is executed.
In step S204, an RRC connection is established with the base station on the frequency band where the UE currently resides.
after receiving the paging message sent by the base station, the UE firstly checks whether the paging message contains frequency band indication information, if so, the UE establishes RRC connection with the base station on the frequency band indicated by the frequency band indication information, and if not, the UE establishes RRC connection with the base station on the frequency band where the UE currently resides.
for example, the frequency band in which the EN-DC UE currently resides is f1, and after receiving the paging message from the base station, if it is checked that the paging message includes frequency band indication information, the EN-DC UE establishes RRC connection with the base station on the frequency band f2 indicated by the frequency band indication information and performs subsequent data transmission.
For another example, the frequency band in which the EUTRAN UE currently resides is f1, and after receiving the paging message from the base station, if it is checked that the paging message has no frequency band indication information, the EUTRAN UE directly establishes RRC connection with the base station on f1 and performs subsequent data transmission.
In the above embodiment, whether the paging message includes the frequency band indication information is checked, and when the paging message includes the frequency band indication information, the RRC connection is established with the base station on the frequency band indicated by the frequency band indication information, so as to balance the load of the EUTRAN frequency band supporting EN-DC.
Fig. 3 is a signaling flow diagram of a connection establishment method according to an exemplary embodiment of the present application, which is described from the perspective of interaction between a base station and a UE, as shown in fig. 3, the method includes:
in step S301, if the base station needs to send data to the UE, frequency band indication information is added to the paging message, where the frequency band indication information is used to indicate frequency band information used by the UE to establish an RRC connection.
the UE may be an EN-DC UE or an EUTRAN UE.
in step S302, the base station transmits a paging message to the UE, to which the frequency band indication information is added.
In step S303, the UE receives a paging message transmitted by the base station.
In step S304, the UE checks whether the paging message includes frequency band indication information, and if the paging message includes frequency band indication information, establishes an RRC connection with the base station on the frequency band indicated by the frequency band indication information.
in the above embodiment, through interaction between the base station and the UE, when the paging message includes the frequency band indication information, the UE establishes RRC connection with the base station on the frequency band indicated by the frequency band indication information, so as to balance the load of the EUTRAN frequency band supporting EN-DC.
Fig. 4 is a block diagram illustrating an information transmitting apparatus according to an exemplary embodiment, the apparatus being located in a base station, as shown in fig. 4, the apparatus including:
the adding module 41 is configured to add, if data needs to be sent to the target user equipment UE, frequency band indication information in the paging message, where the frequency band indication information is used to indicate frequency band information used by the target UE to establish the radio resource control RRC connection.
In this embodiment, if the base station needs to transmit data to the target UE, the frequency band indication information is added to the paging message transmitted to the target UE.
The target UE may be a first type UE or a second type UE. The first type of UE includes one of an EN-DC UE and an EUTRAN UE, and the second type of UE includes the other of the EN-DC UE and the EUTRAN UE.
the transmitting module 42 is configured to transmit a paging message to the target UE, wherein the paging message is added with the frequency band indication information by the adding module 41.
after adding the frequency band indication information in the paging message, the base station sends the paging message with the frequency band indication information to the target UE.
In the above embodiment, the frequency band indication information is added to the paging message, so that when the frequency band indication information is included in the paging message, the target UE establishes the RRC connection based on the frequency band indication information, and when the frequency band indication information is not included in the paging message, the target UE establishes the RRC connection based on the frequency band in which the target UE resides, so that under the scenario of EUTRAN and EN-DC cooperative deployment, the frequency band used for establishing the RRC connection can be indicated for different types of UEs, thereby achieving the purpose of load balancing.
Fig. 5 is a block diagram illustrating a connection establishment apparatus, which is located in a UE, according to an exemplary embodiment, and as shown in fig. 5, the apparatus includes:
The receiving module 51 is configured to receive a paging message transmitted by a base station.
the checking module 52 is configured to check whether the paging message received by the receiving module 51 includes frequency band indication information, where the frequency band indication information is used to indicate a frequency band information used by the UE to establish a radio resource control RRC connection.
the first establishing module 53 is configured to establish an RRC connection with the base station on the frequency band indicated by the frequency band indication information if the checking module 52 checks that the paging message includes the frequency band indication information.
After receiving the paging message sent by the base station, the UE first checks whether the paging message includes the frequency band indication information, and if the paging message includes the frequency band indication information, establishes an RRC connection with the base station on the frequency band indicated by the frequency band indication information.
For example, the frequency band in which the EN-DC UE currently resides is f1, and after receiving the paging message from the base station, if it is checked that the paging message includes frequency band indication information, the EN-DC UE establishes RRC connection with the base station on the frequency band f2 indicated by the frequency band indication information and performs subsequent data transmission.
in the above embodiment, whether the paging message includes the frequency band indication information is checked, and when the paging message includes the frequency band indication information, the RRC connection is established with the base station on the frequency band indicated by the frequency band indication information, so as to balance the load of the EUTRAN frequency band supporting EN-DC.
Fig. 6 is a block diagram of another information transmitting apparatus according to an exemplary embodiment, and as shown in fig. 6, on the basis of the above embodiment shown in fig. 5, the apparatus may further include:
The second establishing module 54 is configured to establish an RRC connection with the base station on the frequency band where the UE currently resides if the checking module 52 checks that the paging message does not include the frequency band indication information.
after receiving the paging message sent by the base station, the UE firstly checks whether the paging message contains frequency band indication information, and if the paging message does not contain the frequency band indication information, the UE establishes RRC connection with the base station on the frequency band where the UE currently resides.
For another example, the frequency band in which the EUTRAN UE currently resides is f1, and after receiving the paging message from the base station, if it is checked that the paging message has no frequency band indication information, the EUTRAN UE directly establishes RRC connection with the base station on f1 and performs subsequent data transmission.
in the above embodiment, when it is checked that the paging message does not include the frequency band indication information, the RRC connection is established with the base station on the frequency band where the UE currently resides, so that it can be ensured that the UE can establish the RRC connection with the base station.
fig. 7 is a block diagram illustrating an information transmitting apparatus according to an example embodiment. The apparatus 700 may be provided as a base station. Referring to fig. 7, apparatus 700 includes a processing component 722, a wireless transmit/receive component 724, an antenna component 726, and signal processing components specific to the wireless interface, and processing component 722 may further include one or more processors.
One of the processors in the processing component 722 may be configured to:
If data needs to be sent to target User Equipment (UE), adding frequency band indication information in the paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection;
And sending a paging message of adding the frequency band indication information to the target UE.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions executable by processing component 722 of apparatus 700 to perform the above-described method of information transmission is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
fig. 8 is a block diagram illustrating a suitable connection establishment apparatus according to an example embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, or other user device.
referring to fig. 8, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 88, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing elements 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
one of the processors 820 in the processing component 802 may be configured to:
Receiving a paging message sent by a base station;
checking whether the paging message contains frequency band indication information, wherein the frequency band indication information is used for indicating frequency band information adopted by UE for establishing Radio Resource Control (RRC) connection;
and if the paging message contains the frequency band indication information, establishing RRC connection with the base station on the frequency band indicated by the frequency band indication information.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power components 806 provide power to the various components of device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 800.
the multimedia component 808 includes a screen that provides an output interface between the device 800 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 88 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of the components, such as a display and keypad of the apparatus 800, the sensor assembly 814 may also detect a change in position of the apparatus 800 or a component of the apparatus 800, the presence or absence of user contact with the apparatus 800, orientation or acceleration/deceleration of the apparatus 800, and a change in temperature of the apparatus 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
in an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
for the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (18)

1. an information sending method, applied to a base station, the method comprising:
If data needs to be sent to target User Equipment (UE), adding frequency band indication information in a paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection;
And sending the paging message added with the frequency band indication information to the target UE.
2. the method of claim 1, wherein the target UE comprises a first type UE or a second type UE.
3. The method of claim 2, wherein the first type of UE comprises one of a dual-connectivity EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN, of a fourth generation radio access network and a fifth generation wireless new air interface, and wherein the second type of UE comprises the other of the EN-DC UE and the EUTRAN UE.
4. a connection establishment method applied to User Equipment (UE) is characterized by comprising the following steps:
Receiving a paging message sent by a base station;
Checking whether the paging message contains frequency band indication information, wherein the frequency band indication information is used for indicating frequency band information adopted by the UE for establishing Radio Resource Control (RRC) connection;
and if the paging message contains the frequency band indication information, establishing RRC connection with the base station on the frequency band indicated by the frequency band indication information.
5. The method of claim 4, further comprising:
and if the paging message does not contain the frequency band indication information, establishing RRC connection with the base station on the frequency band where the UE currently resides.
6. The method of claim 4 or 5, wherein the UE comprises a first type UE or a second type UE.
7. The method of claim 6, wherein the first type of UE comprises one of a dual-connectivity EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN, of a fourth generation radio access network and a fifth generation wireless new air interface, and wherein the second type of UE comprises the other of the EN-DC UE and the EUTRAN UE.
8. An information transmission apparatus, applied to a base station, the apparatus comprising:
an adding module, configured to add frequency band indication information in a paging message if data needs to be sent to a target user equipment UE, where the frequency band indication information is used to indicate frequency band information used by the target UE to establish a radio resource control RRC connection;
a sending module configured to send the paging message to the target UE, where the frequency band indication information is added by the adding module.
9. The apparatus of claim 8, wherein the target UE comprises a first type UE or a second type UE.
10. The apparatus of claim 9, wherein the first type of UE comprises one of a dual connectivity EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN, UE of a fourth generation radio access network and a fifth generation wireless new air interface, and wherein the second type of UE comprises the other of the EN-DC UE and the EUTRAN UE.
11. An apparatus for connection establishment, applied to a User Equipment (UE), the apparatus comprising:
a receiving module configured to receive a paging message transmitted by a base station;
A checking module configured to check whether the paging message received by the receiving module includes frequency band indication information, where the frequency band indication information is used to indicate frequency band information used by the UE to establish a radio resource control RRC connection;
A first establishing module, configured to establish an RRC connection with the base station on a frequency band indicated by the frequency band indication information if the checking module checks that the paging message includes the frequency band indication information.
12. the apparatus of claim 11, further comprising:
A second establishing module, configured to establish an RRC connection with the base station on a frequency band in which the UE currently resides if the checking module checks that the paging message does not include the frequency band indication information.
13. The apparatus of claim 11 or 12, wherein the UE comprises a first type UE or a second type UE.
14. the apparatus of claim 13, wherein the first type of UE comprises one of a dual connectivity EN-DC UE and an evolved universal mobile telecommunications system terrestrial radio access network, EUTRAN, UE of a fourth generation radio access network and a fifth generation wireless new air interface, and wherein the second type of UE comprises the other of the EN-DC UE and the EUTRAN UE.
15. A base station, comprising:
a processor;
A memory for storing processor-executable instructions;
Wherein the processor is configured to:
If data needs to be sent to target User Equipment (UE), adding frequency band indication information in a paging message, wherein the frequency band indication information is used for indicating frequency band information adopted by the target UE for establishing Radio Resource Control (RRC) connection;
and sending the paging message added with the frequency band indication information to the target UE.
16. a user device, comprising:
A processor;
A memory for storing processor-executable instructions;
wherein the processor is configured to:
Receiving a paging message sent by a base station;
checking whether the paging message contains frequency band indication information, wherein the frequency band indication information is used for indicating frequency band information adopted by the UE for establishing Radio Resource Control (RRC) connection;
And if the paging message contains the frequency band indication information, establishing RRC connection with the base station on the frequency band indicated by the frequency band indication information.
17. A computer-readable storage medium having stored thereon computer instructions, which when executed by a processor, carry out the steps of the information transmission method according to any one of claims 1 to 3.
18. A computer-readable storage medium having stored thereon computer instructions, which, when executed by a processor, carry out the steps of the connection establishment method according to any one of claims 4-7.
CN201980001590.0A 2019-08-02 2019-08-02 Information sending method and device, connection establishing method and device and base station Pending CN110583079A (en)

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