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CN114071556A - Access control method and base station - Google Patents

Access control method and base station Download PDF

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Publication number
CN114071556A
CN114071556A CN202010776354.0A CN202010776354A CN114071556A CN 114071556 A CN114071556 A CN 114071556A CN 202010776354 A CN202010776354 A CN 202010776354A CN 114071556 A CN114071556 A CN 114071556A
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China
Prior art keywords
terminal
network
cell
measurement report
connection
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CN202010776354.0A
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Chinese (zh)
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CN114071556B (en
Inventor
田宇琪
李新
刘建华
李世博
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/26—Reselection being triggered by specific parameters by agreed or negotiated communication parameters
    • H04W36/28—Reselection being triggered by specific parameters by agreed or negotiated communication parameters involving a plurality of connections, e.g. multi-call or multi-bearer connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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

Abstract

一种接入控制方法及基站，该方法包括：在第一终端上报的测量报告包括有仅支持第一网络的小区的情况下，向所述第一终端发送释放双连接中的第一连接的第一指示消息。本发明实施例减小同频干扰或控制终端接入特定的小区，从而能够改善终端与网络之间的通信性能。

Figure 202010776354

An access control method and base station, the method comprising: in the case that a measurement report reported by a first terminal includes a cell that only supports a first network, sending a message to the first terminal for releasing a first connection in a dual connection The first instruction message. The embodiments of the present invention reduce co-frequency interference or control the terminal to access a specific cell, thereby improving the communication performance between the terminal and the network.

Figure 202010776354

Description

Access control method and base station
Technical Field
The invention relates to the technical field of mobile communication, in particular to an access control method and a base station.
Background
Currently, there are two deployment modes for 5G networks, namely Stand Alone (SA) networking and Non-Stand Alone (NSA) networking. In a 5G public network, there are two network structures, an SA network and an NSA network. The two may or may not be co-sited in coverage. In this context, public network refers to a common commercial network, for example, a commercial network in urban or rural areas.
The SA networking is designed based on the architecture of the 5G core network, and may be understood as a set of network standard which is rebuilt, including the 5G access network, the 5G core network and the related backhaul link. The NSA networking is based on a 4G core network, and only 5G wireless access network construction is carried out so as to realize rapid network deployment. NSA networking is typically supported by newly building 5G base stations and upgrading 4G base stations to support 5G. Under the NSA network, a dual connection may be established between the terminal and the network, where a base station in charge of a control plane in the dual connection is a control plane anchor point, and generally, the control plane anchor point is a 4G base station. For example, the terminal establishes connections with the 4G cell and the 5G cell, respectively, where the terminal establishes a primary connection with the 4G cell and an auxiliary connection with the 5G cell, and the auxiliary connection may be established by adding a new air interface (NR) auxiliary carrier to establish a connection based on the NR auxiliary carrier. Because of the difficulty of full deployment of 5G, most operators around the world choose to deploy NSA locally first and then evolve to the SA.
Based on the evolution process from NSA to SA, 5G terminals, such as mobile phones, have NSA single mode terminals supporting only the NSA mode, SA single mode terminals supporting only the SA mode, and NSA/SA dual mode terminals supporting both the NSA mode and the SA mode.
In the boundary area of the NSA network and the SA network, for the NSA single mode terminal, when it moves from the NSA network coverage area to the SA network coverage area, since it does not support the SA mode, it is equivalent to moving from the NSA network coverage area to the 4G network coverage area. In order to enable the NSA single-mode terminal to reside in the 5G network as much as possible to maintain higher rate experience, the addition and deletion thresholds of the NR secondary carrier in the existing scheme are generally set to be lower, so that the NR secondary carrier-based secondary connection is maintained as much as possible. This causes the NSA single-mode terminal to enter the SA network coverage area from the NSA network coverage area, and there still exists an NR auxiliary carrier-based auxiliary connection, and when the NSA single-mode terminal extends to a strong signal position of the SA cell in a dual-connection mode, co-channel interference with the SA cell will be generated, which affects communication performance of the terminal and the network.
In addition, there may be overlapping coverage areas in the border areas of the 4G network, the NSA network, and the SA network, for example, for the neighboring cell of the 4G cell, there may be a network scenario in which the NSA cell and the SA cell exist at the same time, that is, the 4G cell supports the NSA function and the 4/5G interoperation function at the same time. When an NSA/SA dual-mode terminal enters a 5G network from a 4G network, the prior scheme can not ensure that the NSA/SA dual-mode terminal is preferentially accessed to the SA network.
Disclosure of Invention
At least one embodiment of the present invention provides an access control method, a terminal, and a network device, which can improve communication performance between the terminal and a network.
According to an aspect of the present invention, at least one embodiment provides an access control method applied to a base station, the method including:
and sending a first indication message for releasing a first connection in dual-connection to the first terminal under the condition that a measurement report reported by the first terminal comprises cells only supporting a first network.
Further in accordance with at least one embodiment of the present invention, the first network and the first connection both operate in a first frequency band.
Further, according to at least one embodiment of the present invention, before the sending the first indication message, the method further includes:
and receiving a measurement report sent by a first terminal, wherein the first terminal accesses a second network through the first connection and a second connection, the second connection works in a second frequency band, and the second frequency band is different from the first frequency band.
Further, according to at least one embodiment of the present invention, after transmitting the first indication message, the method further includes:
starting a timer, and before the timer is overtime, no longer instructing the first terminal to establish the first connection with the second network.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
and sending a measurement control message to a first terminal, wherein the measurement control message is used for configuring the first terminal to measure on a first frequency band of the first connection operation.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
configuring cell attributes of a cell, the cell attributes comprising: a cell supporting only the first network, a cell supporting only the second network, and a cell supporting both the first network and the second network.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
receiving terminal capability information sent by a first terminal, wherein the terminal capability information is at least used for indicating the access capability of the first terminal, and the access capability comprises: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network.
Furthermore, according to at least one embodiment of the present invention, the access capability of the first terminal is: supporting access to cells of the second network.
According to another aspect of the present invention, at least one embodiment provides a base station comprising:
a sending module, configured to send, to a first terminal, a first indication message for releasing a first connection in dual connectivity when a measurement report reported by the first terminal includes a cell that only supports a first network.
In accordance with another aspect of the present invention, at least one embodiment provides a base station comprising a transceiver and a processor, wherein,
the transceiver is configured to send a first indication message for releasing a first connection in dual connectivity to the first terminal when a measurement report reported by the first terminal includes cells that only support a first network.
Further in accordance with at least one embodiment of the present invention, the first network and the first connection both operate in a first frequency band.
Furthermore, according to at least one embodiment of the present invention, the transceiver is further configured to receive a measurement report sent by a first terminal before sending the first indication message, where the first terminal accesses a second network through the first connection and a second connection, the second connection operates in a second frequency band, and the second frequency band is different from the first frequency band.
Further, according to at least one embodiment of the present invention, the processor is configured to start a timer after sending the first indication message, and before the timer expires, no longer instruct the first terminal to establish the first connection with the second network.
According to another aspect of the present invention, at least one embodiment provides an access control method applied to a base station, the method including:
and controlling the terminal to be preferentially accessed to a first cell according to a received first measurement report which is sent by the first terminal and contains the first cell supporting a first network and/or a received second measurement report which contains a second cell supporting a second network within a preset time.
Furthermore, according to at least one embodiment of the present invention, if the controlling the terminal to preferentially access the first cell includes, in the preset time, receiving a first measurement report including a first cell supporting a first network and/or a second measurement report including a second cell supporting a second network sent by the first terminal, the controlling includes:
after receiving the second measurement report sent by the first terminal, starting a timer;
before the timer is overtime, if the first measurement report sent by the first terminal is received, the terminal is switched or redirected to the first cell.
Furthermore, according to at least one embodiment of the present invention, the first cell and the second cell both operate in a first frequency band, a first connection is established between the first terminal and a third cell supporting the second network, and the frequency band in which the third cell operates is different from the first frequency band.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
the method comprises the steps of sending a first measurement control message and a second measurement control message to a first terminal, wherein the first measurement control message is used for configuring the first terminal to measure on a first frequency band based on a first threshold, and the second measurement control message is used for configuring the first terminal to measure on the first frequency band based on a second threshold.
Further in accordance with at least one embodiment of the present invention, the first threshold is an interoperability threshold for cells supporting the first network;
the second threshold adds a threshold for a secondary carrier of a cell supporting the second network.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
and when the timer is overtime, if the first measurement report is not received yet, indicating the first terminal to establish a second connection with a second cell according to the second measurement report.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
and if the first measurement report and the second measurement report are received simultaneously, or the second measurement report is not received when the first measurement report is received, switching or redirecting the terminal to the first cell.
Further, in accordance with at least one embodiment of the present invention, there is also provided:
receiving terminal capability information sent by a first terminal, wherein the terminal capability information is at least used for indicating the access capability of the first terminal, and the access capability comprises: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network.
Furthermore, according to at least one embodiment of the present invention, the access capability of the first terminal is: a cell supporting the first network and a second network can be accessed.
According to another aspect of the present invention, at least one embodiment provides a base station comprising:
and the access control module is used for controlling the terminal to be preferentially accessed to the first cell according to a received first measurement report which is sent by the first terminal and contains the first cell supporting the first network and/or a received second measurement report which contains the second cell supporting the second network.
In accordance with another aspect of the present invention, at least one embodiment provides a base station comprising a processor and a transceiver, wherein,
the processor is configured to control, within a preset time, the terminal to preferentially access the first cell according to a received first measurement report that is sent by the first terminal and includes the first cell supporting the first network and/or a received second measurement report that includes the second cell supporting the second network.
Furthermore, according to at least one embodiment of the present invention, the processor is further configured to start a timer after receiving the second measurement report sent by the first terminal; before the timer is overtime, if the first measurement report sent by the first terminal is received, the terminal is switched or redirected to the first cell.
Furthermore, according to at least one embodiment of the present invention, the first cell and the second cell both operate in a first frequency band, a first connection is established between the first terminal and a third cell supporting the second network, and the frequency band in which the third cell operates is different from the first frequency band.
Further, in accordance with at least one embodiment of the present invention, the transceiver is configured to transmit a first measurement control message and a second measurement control message to a first terminal, where the first measurement control message is used to configure the first terminal to measure on a first frequency band based on a first threshold, and the second measurement control message is used to configure the first terminal to measure on the first frequency band based on a second threshold.
According to another aspect of the present invention, at least one embodiment provides a base station comprising: a processor, a memory and a program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method as described above.
According to another aspect of the invention, at least one embodiment provides a computer readable storage medium having a program stored thereon, which when executed by a processor, performs the steps of the method as described above.
Compared with the prior art, the access control method and the base station provided by the embodiment of the invention can reduce or eliminate the same frequency interference, improve the communication performance of the terminal and the network and improve the use experience of the terminal to the network by sending the first indication message to the first terminal and releasing the first connection working in the first frequency band.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a flowchart of an access control party according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 4 is another flowchart of an access control method according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a base station according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a base station according to another embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. In the description and in the claims "and/or" means at least one of the connected objects.
The techniques described herein are not limited to NR systems and Long Time Evolution (LTE)/LTE Evolution (LTE-a) systems, and may also be used for various wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single carrier Frequency Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" are often used interchangeably. CDMA systems may implement Radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA), and so on. UTRA includes Wideband CDMA (Wideband Code Division Multiple Access, WCDMA) and other CDMA variants. TDMA systems may implement radio technologies such as Global System for Mobile communications (GSM). The OFDMA system may implement radio technologies such as Ultra Mobile Broadband (UMB), evolved-UTRA (E-UTRA), IEEE 802.21(Wi-Fi), IEEE 802.16(WiMAX), IEEE 802.20, Flash-OFDM, etc. UTRA and E-UTRA are parts of the Universal Mobile Telecommunications System (UMTS). LTE and higher LTE (e.g., LTE-A) are new UMTS releases that use E-UTRA. UTRA, E-UTRA, UMTS, LTE-A, and GSM are described in documents from an organization named "third Generation Partnership Project" (3 GPP). CDMA2000 and UMB are described in documents from an organization named "third generation partnership project 2" (3GPP 2). The techniques described herein may be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes the NR system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications.
The following description provides examples and does not limit the scope, applicability, or configuration set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as appropriate. For example, the described methods may be performed in an order different than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
As described in the background art, in the boundary area between the NSA network and the SA network in the prior art, when an NSA single-mode terminal enters the SA network coverage area from the NSA network coverage area, the NSA single-mode terminal may still carry an NR-based auxiliary carrier, so that co-channel interference is generated with an SA cell, and communication performance of the terminal and the network is affected.
To avoid this, if the NR secondary carrier deletion threshold is simply increased (so that the secondary carrier of the terminal is released more easily), and accordingly the NR secondary carrier addition threshold is also increased, the NR secondary carrier is released in advance at any position of the NSA cell even if the terminal moves in a direction away from the SA network due to the increase of the threshold, thereby resulting in a serious degradation of the user experience. Meanwhile, due to the fact that the number of the existing network stations is large, and in the initial stage of network construction, the networking environment is constantly changed, the NSA cell threshold adjacent to the SA cell is modified, and great workload is brought to network optimization and maintenance work. It can be seen that, in the prior art, the method for reducing the interference between the NSA and the SA boundary by optimizing the parameter configuration for adding and deleting the secondary carriers of the nsar has the problem of affecting the experience of the NSA user in the whole cell.
In order to solve at least one of the above problems, embodiments of the present invention provide an access control method, which can improve communication performance of a terminal and a network, and particularly, effectively improve communication performance of an NSA single-mode terminal at a boundary between an NSA network and an SA network, improve user experience of the network, and simplify optimization and maintenance work of the network.
Some concepts involved herein are first presented below.
Herein, the access capability of the terminal includes:
1) a cell supporting a first network can be accessed.
The terminal may now access a cell supporting the first network but may not access a cell supporting the second network.
2) A cell supporting the second network can be accessed.
The terminal may now access a cell supporting the second network but may not access a cell supporting the first network.
3) A cell supporting a first network and a second network can be accessed.
At this time, the terminal may access a cell supporting the first network, and may also access a cell supporting the second network.
Herein, the first network operates in a first frequency band. The second network includes cells operating in a first frequency band and cells operating in a second frequency band. When accessing a cell supporting a second network, the terminal may establish a dual connection with the second network, including a first connection and a second connection, where the first connection operates in the first frequency band.
Taking the prior art NSA network and SA network as an example, the first network may be an SA network, and the second network may be an NSA network. The first connection may be a secondary connection established between the terminal and the NSA network on a secondary carrier, and the second connection may be a primary connection established between the terminal and the NSA network. The terminal capable of accessing the cell supporting the first network is an SA single mode terminal, the terminal capable of accessing the cell supporting the second network is an NSA single mode terminal, and the terminal capable of accessing the cells supporting the first network and the second network is an NSA/SA dual mode terminal. It should be noted that the first network and the second network according to the embodiment of the present invention are not limited to the SA network and the NSA network, and only the foregoing description needs to be satisfied.
Referring to fig. 1, an access control method provided in an embodiment of the present invention is applied to a base station, and includes:
step 11, sending a first indication message for releasing a first connection in dual connectivity to the first terminal when a measurement report reported by the first terminal includes a cell only supporting a first network.
Here, the access capability of the first terminal is: supporting access to cells of the second network. The first network and the first connection both operate in a first frequency band. The first terminal is connected to a second network through a first connection and a second connection, the second connection works in a second frequency band, and the second frequency band is different from the first frequency band. The base station is a base station to which a cell corresponding to the second connection belongs.
Through the above steps, when the first terminal accesses the second network through the first connection and the second connection, if a measurement report carrying a cell only supporting the first network and reported by the first terminal is received, it indicates that the first terminal detects a neighboring cell only supporting the first network and having a stronger signal quality, and at this time, the first connection of the first terminal and the first network both work in the first frequency band and will generate a relatively serious co-frequency interference with each other.
Before step 11, the base station may further receive a measurement report sent by the first terminal, and then perform step 11 when the measurement report includes a cell supporting only the first network.
In addition, in the embodiment of the present invention, the base station may further send a measurement control message to the first terminal, where the measurement control message is used to configure the first terminal to perform measurement on the first frequency band of the first connection operation, so as to implement configuration of measurement reporting for the terminal.
Considering that the mobile speed of the terminal is usually limited and the network environment in which the terminal is located changes relatively slowly, the first terminal is likely to be in the same network environment for a period of time after sending the first indication message, and in order to avoid the situation of repeatedly deleting and adding the first connection, after sending the first indication message, the base station may start a timer to start timing, and before the timer expires, the first terminal is no longer instructed to establish the first connection with the second network. Here, the timeout time of the timer may be set according to the moving speed of the first terminal, and is generally inversely related to the moving speed of the first terminal, i.e., the greater the moving speed, the smaller the timeout time. In addition, the timeout time of the timer may also be set with reference to a radius of a cell supporting only the first network, and the timeout time is positively correlated with the radius, for example, the larger the radius, the larger the timeout time.
The measurement report sent by the terminal usually carries a neighbor Cell Identifier, such as a Physical Cell Identifier (PCI) of a Cell, and in order to facilitate identifying a network support condition of a certain Cell, in the embodiment of the present invention, a Cell attribute of the Cell may be preconfigured at the base station side, where the Cell attribute specifically may include: a cell supporting only the first network, a cell supporting only the second network, and a cell supporting both the first network and the second network. Taking SA network (first network) and NSA network (second network) as an example, for each PCI cell, the base station identifies in the neighbor configuration that the cell is a cell supporting only NSA network, a cell supporting only SA network, and a cell supporting both SA network and NSA network.
In addition, the base station may further receive terminal capability information sent by the first terminal, where the terminal capability information is at least used to indicate access capability of the first terminal, and the access capability includes: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network.
In the step 11, when the access capability of the first terminal is a cell supporting access to the second network, if the measurement report reported by the first terminal includes a cell only supporting the first network, a first indication message for releasing the first connection in the dual connectivity is sent to the first terminal, so that co-channel interference between the first connection and the first network can be avoided or reduced.
Based on the above method, an apparatus for implementing the above method will be further provided below.
An embodiment of the present invention provides a base station 20 shown in fig. 2, including:
a sending module 21, configured to send a first indication message for releasing a first connection in dual connectivity to a first terminal when a measurement report reported by the first terminal includes a cell that only supports a first network.
Optionally, the first network and the first connection both operate in a first frequency band.
Optionally, the base station further includes:
a first receiving module, configured to receive a measurement report sent by a first terminal before sending the first indication message, where the first terminal accesses a second network through the first connection and a second connection, the second connection operates in a second frequency band, and the second frequency band is different from the first frequency band.
Optionally, the base station further includes:
and the timing module is used for starting a timer after the first indication message is sent, and before the timer is overtime, the first terminal is not indicated to establish the first connection with the second network any more.
Optionally, the base station further includes:
a first configuration module, configured to send a measurement control message to a first terminal, where the measurement control message is used to configure the first terminal to perform measurement on a first frequency band of a first connection operation.
Optionally, the base station further includes:
a second configuration module, configured to configure cell attributes of a cell, where the cell attributes include: a cell supporting only the first network, a cell supporting only the second network, and a cell supporting both the first network and the second network.
Optionally, the base station further includes:
a second receiving module, configured to receive terminal capability information sent by a first terminal, where the terminal capability information is at least used to indicate an access capability of the first terminal, and the access capability includes: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network.
Optionally, the access capability of the first terminal is: supporting access to cells of the second network.
It should be noted that the apparatus in this embodiment is an apparatus corresponding to the method shown in fig. 1, and the implementation manners in the above embodiments are all applicable to the embodiment of the apparatus, and the same technical effects can be achieved. It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
Referring to fig. 3, an embodiment of the present invention provides a structural diagram of a base station 300, including: a processor 301, a transceiver 302, a memory 303, and a bus interface, wherein:
in this embodiment of the present invention, the base station 300 further includes: a program stored on the memory 303 and executable on the processor 301, which when executed by the processor 301 performs the steps of:
and sending a first indication message for releasing a first connection in dual-connection to the first terminal under the condition that a measurement report reported by the first terminal comprises cells only supporting a first network.
It can be understood that, in the embodiment of the present invention, when being executed by the processor 301, the computer program can implement the processes of the access control method embodiment shown in fig. 1, and can achieve the same technical effects, and is not described herein again to avoid repetition.
In FIG. 3, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by processor 301, and various circuits, represented by memory 303, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 302 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 301 is responsible for managing the bus architecture and general processing, and the memory 303 may store data used by the processor 301 in performing operations.
It should be noted that the terminal in this embodiment is a device corresponding to the method shown in fig. 1, and the implementation manners in the above embodiments are all applied to this device embodiment, and the same technical effect can be achieved. In the device, the transceiver 302 and the memory 303, and the transceiver 302 and the processor 301 may be communicatively connected through a bus interface, and the functions of the processor 301 may also be implemented by the transceiver 302, and the functions of the transceiver 302 may also be implemented by the processor 301. It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
In some embodiments of the invention, there is also provided a computer readable storage medium having a program stored thereon, which when executed by a processor, performs the steps of:
and sending a first indication message for releasing a first connection in dual-connection to the first terminal under the condition that a measurement report reported by the first terminal comprises cells only supporting a first network.
When executed by the processor, the program can implement all implementation manners in the access control method of fig. 1, and can achieve the same technical effect, and is not described herein again to avoid repetition.
As described in the background art, when the NSA/SA dual mode terminal in the prior art enters the 5G network from the 4G network, the prior art cannot guarantee that the NSA/SA dual mode terminal has a priority access to the SA network. In the prior art, a base station generally issues a pilot frequency measurement control message based on adding an NR secondary carrier and a inter-system measurement control message based on interoperation at the same time. Generally, the measurement reporting condition of interoperation to the SA network is stricter than that of adding the NR secondary carrier. However, since the measurement control message itself does not distinguish between the NSA and the SA, the terminal directly performs measurement and report according to the received measurement control message, and does not distinguish between different measurement control messages and cells, so the terminal usually accesses to the 5G network that performs measurement and report first, and thus it cannot be guaranteed that the terminal preferentially accesses the SA network that can provide better communication performance from the 4G cell.
In order to solve at least one of the above problems, embodiments of the present invention provide an access control method, which is applied to a base station, and can improve the probability that a terminal preferentially accesses a certain target network and improve the communication performance of the terminal. Referring to fig. 4, the method includes:
step 41, in a preset time, according to a received first measurement report that includes a first cell supporting a first network and/or a received second measurement report that includes a second cell supporting a second network, sent by a first terminal, controlling the terminal to preferentially access the first cell.
Here, please refer to the above description for the description of the first network and the second network, which is not described herein again. The first cell and the second cell work in a first frequency band, the base station comprises a third cell supporting a second network, a first connection is established between the first terminal and the third cell, and the working frequency band of the third cell is different from the first frequency band.
Through the steps, the embodiment of the invention can control the terminal to preferentially access the first cell supporting the first network in a certain time period, even if the terminal receives the measurement report containing the second cell firstly, thus ensuring that the terminal preferentially accesses a better cell when the first cell has better communication performance, improving the communication performance of the terminal and improving the use experience of a user on the network.
Specifically, in step 41, the base station may control the terminal to preferentially access the first cell according to the following manner.
For example, the base station receives the second measurement report first, that is, the base station does not receive the first measurement report when receiving the second measurement report, and at this time, the base station starts a timer after receiving the second measurement report sent by the first terminal. Before the timer is overtime, if the first measurement report sent by the first terminal is received, the first terminal is switched or redirected to the first cell. Therefore, the base station can be ensured to wait for the measurement report of the first cell even if the measurement report of the second cell is received within a preset time, and the base station can be preferentially accessed to the first cell after receiving the measurement report of the first cell.
Considering that the base station may not receive the first measurement report when the timer expires, the base station may instruct the first terminal to establish the second connection with the second cell according to the second measurement report. In this case, there are two connections between the first terminal and the network, respectively a first connection with the third cell and a second connection with the second cell. The base station is a base station to which the third cell belongs. As an implementation manner, when the second network is an NSA network, the first terminal may establish a primary connection with a 4G cell supporting the NSA network and establish a second connection with a 5G cell supporting the NSA network.
In addition, in this embodiment of the present invention, the base station may further send a first measurement control message and a second measurement control message to the first terminal, where the first measurement control message is used to configure the first terminal to measure on the first frequency band based on a first threshold, and the second measurement control message is used to configure the first terminal to measure on the first frequency band based on a second threshold. That is, the base station configures the first terminal to perform measurement and reporting on the same frequency band (the first frequency band) based on different reporting thresholds.
Here, the signal quality requirement of the first threshold on the cell is higher than the signal quality requirement of the second threshold on the cell. The base station supports establishing dual connectivity between the terminal and the second network, and supports handover or redirection of the terminal from a cell supporting the second network to a cell supporting the first network. For example, the first threshold is an interoperability threshold for a cell supporting the first network; the second threshold adds a threshold for a secondary carrier of a cell supporting the second network.
And switching or redirecting the terminal to the first cell supporting the first network, because the base station may receive the first measurement report and the second measurement report at the same time or the base station does not receive the second measurement report when receiving the first measurement report.
In this embodiment, the access capability of the first terminal is: a cell supporting the first network and a second network can be accessed. Before step 41, the base station may further receive terminal capability information sent by the first terminal, where the terminal capability information is at least used to indicate access capability of the first terminal, and the access capability includes: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network. And then, under the condition that the first terminal can access the cells supporting the first network and the second network, sending the first measurement control message and the second measurement control message to the first terminal, so that the network can issue measurement configuration based on different thresholds aiming at the dual-mode terminal, and control the dual-mode terminal to preferentially access the target cell according to the measurement report, thereby improving the communication performance of the terminal and improving the use experience of the user on the network.
Based on the above method, an apparatus for implementing the above method will be further provided below.
An embodiment of the present invention provides a base station 50 shown in fig. 5, including:
an access control module 51, configured to control, within a preset time, according to a received first measurement report that includes a first cell supporting a first network and/or a received second measurement report that includes a second cell supporting a second network and is sent by a first terminal, that the terminal is preferentially accessed to the first cell.
Optionally, the access control module is further configured to start a timer after receiving the second measurement report sent by the first terminal; before the timer is overtime, if the first measurement report sent by the first terminal is received, the terminal is switched or redirected to the first cell.
Optionally, the first cell and the second cell both operate in a first frequency band, a first connection is established between the first terminal and a third cell supporting the second network, and the frequency band in which the third cell operates is different from the first frequency band.
Optionally, the base station further includes:
a sending module, configured to send a first measurement control message and a second measurement control message to a first terminal, where the first measurement control message is used to configure the first terminal to measure on a first frequency band based on a first threshold, and the second measurement control message is used to configure the first terminal to measure on the first frequency band based on a second threshold.
Optionally, the first threshold is an interoperability threshold for a cell supporting the first network; the second threshold adds a threshold for a secondary carrier of a cell supporting the second network.
Optionally, the access control module is further configured to, when the timer is overtime, instruct the first terminal to establish a second connection with a second cell according to the second measurement report if the first measurement report is not received yet.
Optionally, the base station further includes:
optionally, the access control module is further configured to switch or redirect the terminal to the first cell if the first measurement report and the second measurement report are received simultaneously, or the second measurement report is not received when the first measurement report is received.
Optionally, the base station further includes:
an information receiving module, configured to receive terminal capability information sent by a first terminal, where the terminal capability information is at least used to indicate an access capability of the first terminal, and the access capability includes: a cell capable of accessing a cell supporting the first network, a cell capable of accessing a cell supporting the second network, a cell capable of accessing a cell supporting the first network and the second network.
Optionally, the access capability of the first terminal is: a cell supporting the first network and a second network can be accessed.
Referring to fig. 6, an embodiment of the present invention provides a structural diagram of a network device 600, including: a processor 601, a transceiver 602, a memory 603, and a bus interface, wherein:
in this embodiment of the present invention, the network side device 600 further includes: a program stored in the memory 603 and executable on the processor 601, the program when executed by the processor 601 implementing the steps of:
and controlling the terminal to be preferentially accessed to a first cell according to a received first measurement report which is sent by the first terminal and contains the first cell supporting a first network and/or a received second measurement report which contains a second cell supporting a second network within a preset time.
It can be understood that, in the embodiment of the present invention, when being executed by the processor 601, the computer program can implement each process of the access control method embodiment shown in fig. 4, and can achieve the same technical effect, and is not described herein again to avoid repetition.
In fig. 6, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 601 and various circuits of memory represented by memory 603 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 602 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium.
The processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 may store data used by the processor 601 in performing operations.
It should be noted that the terminal in this embodiment is a device corresponding to the method shown in fig. 4, and the implementation manners in the above embodiments are all applied to the embodiment of the device, and the same technical effects can be achieved. In the device, the transceiver 602 and the memory 603, and the transceiver 602 and the processor 601 may be communicatively connected through a bus interface, and the functions of the processor 601 may also be implemented by the transceiver 602, and the functions of the transceiver 602 may also be implemented by the processor 601. It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
In some embodiments of the invention, there is also provided a computer readable storage medium having a program stored thereon, which when executed by a processor, performs the steps of:
and controlling the terminal to be preferentially accessed to a first cell according to a received first measurement report which is sent by the first terminal and contains the first cell supporting a first network and/or a received second measurement report which contains a second cell supporting a second network within a preset time.
When executed by the processor, the program can implement all the implementation manners in the access control method, and can achieve the same technical effect, and is not described herein again to avoid repetition.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
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 units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (29)

1.一种接入控制方法，其特征在于，应用于基站，所述方法包括：1. An access control method, characterized in that, applied to a base station, the method comprising: 在第一终端上报的测量报告包括有仅支持第一网络的小区的情况下，向所述第一终端发送释放双连接中的第一连接的第一指示消息。In the case that the measurement report reported by the first terminal includes a cell that only supports the first network, a first indication message for releasing the first connection in the dual connection is sent to the first terminal. 2.如权利要求1所述的方法，其特征在于，所述第一网络与第一连接均工作在第一频段。2 . The method according to claim 1 , wherein the first network and the first connection both work in the first frequency band. 3 . 3.如权利要求1所述的方法，其特征在于，在发送所述第一指示消息之前，还包括：3. The method of claim 1, wherein before sending the first indication message, further comprising: 接收第一终端发送的测量报告，其中，所述第一终端通过所述第一连接和第二连接接入第二网络，所述第二连接工作在第二频段，所述第二频段与第一频段不同。Receive a measurement report sent by a first terminal, wherein the first terminal accesses a second network through the first connection and the second connection, the second connection works in a second frequency band, and the second frequency band is connected to the second network. A frequency band is different. 4.如权利要求3所述的方法，其特征在于，在发送所述第一指示消息后，所述方法还包括：4. The method of claim 3, wherein after sending the first indication message, the method further comprises: 启动一定时器，在所述定时器超时前，不再指示所述第一终端建立与所述第二网络之间的所述第一连接。A timer is started, and before the timer expires, the first terminal is no longer instructed to establish the first connection with the second network. 5.如权利要求1所述的方法，其特征在于，还包括：5. The method of claim 1, further comprising: 向第一终端发送测量控制消息，所述测量控制消息用于配置所述第一终端在第一连接工作的第一频段上进行测量。A measurement control message is sent to the first terminal, where the measurement control message is used to configure the first terminal to perform measurement on the first frequency band in which the first connection works. 6.如权利要求1所述的方法，其特征在于，还包括：6. The method of claim 1, further comprising: 配置小区的小区属性，所述小区属性包括：仅支持第一网络的小区、仅支持第二网络的小区、同时支持第一网络和第二网络的小区。A cell attribute of the cell is configured, where the cell attribute includes: a cell supporting only the first network, a cell supporting only the second network, and a cell supporting both the first network and the second network. 7.如权利要求3所述的方法，其特征在于，还包括：7. The method of claim 3, further comprising: 接收第一终端发送的终端能力信息，所述终端能力信息至少用于指示第一终端的接入能力，所述接入能力包括：能够接入支持所述第一网络的小区、能够接入支持所述第二网络的小区、能够接入支持所述第一网络和第二网络的小区。Receive terminal capability information sent by the first terminal, where the terminal capability information is at least used to indicate the access capability of the first terminal, where the access capability includes: being able to access a cell that supports the first network, being able to access a cell that supports the first network A cell of the second network, and a cell capable of accessing to support the first network and the second network. 8.如权利要求7所述的方法，其特征在于，8. The method of claim 7, wherein 所述第一终端的接入能力为：支持接入所述第二网络的小区。The access capability of the first terminal is: a cell supporting access to the second network. 9.一种基站，其特征在于，包括：9. A base station, comprising: 发送模块，用于在第一终端上报的测量报告包括有仅支持第一网络的小区的情况下，向所述第一终端发送释放双连接中的第一连接的第一指示消息。A sending module, configured to send a first indication message for releasing the first connection in the dual connection to the first terminal when the measurement report reported by the first terminal includes a cell that only supports the first network. 10.一种基站，其特征在于，包括收发机和处理器，其中，10. A base station, comprising a transceiver and a processor, wherein, 所述收发机，用于在第一终端上报的测量报告包括有仅支持第一网络的小区的情况下，向所述第一终端发送释放双连接中的第一连接的第一指示消息。The transceiver is configured to send, to the first terminal, a first indication message for releasing the first connection in the dual connection when the measurement report reported by the first terminal includes a cell that only supports the first network. 11.如权利要求10所述的基站，其特征在于，所述第一网络与第一连接均工作在第一频段。11. The base station according to claim 10, wherein both the first network and the first connection operate in a first frequency band. 12.如权利要求10所述的基站，其特征在于，12. The base station of claim 10, wherein, 所述收发机，还用于在发送所述第一指示消息之前，接收第一终端发送的测量报告，其中，所述第一终端通过所述第一连接和第二连接接入第二网络，所述第二连接工作在第二频段，所述第二频段与第一频段不同。The transceiver is further configured to receive a measurement report sent by a first terminal before sending the first indication message, wherein the first terminal accesses the second network through the first connection and the second connection, The second connection operates in a second frequency band, and the second frequency band is different from the first frequency band. 13.如权利要求12所述的基站，其特征在于，13. The base station of claim 12, wherein, 所述处理器，用于在发送所述第一指示消息后，启动一定时器，在所述定时器超时前，不再指示所述第一终端建立与所述第二网络之间的所述第一连接。The processor is configured to start a timer after sending the first indication message, and stop instructing the first terminal to establish the connection between the first terminal and the second network before the timer expires. first connection. 14.一种接入控制方法，其特征在于，应用于基站，所述方法包括：14. An access control method, characterized in that, applied to a base station, the method comprising: 在预设时间内，根据接收到的第一终端发送的包含有支持第一网络的第一小区的第一测量报告和/或包含有支持第二网络的第二小区的第二测量报告，则控制所述终端优先接入所述第一小区。Within a preset time, according to the first measurement report including the first cell supporting the first network and/or the second measurement report including the second cell supporting the second network and sent by the first terminal, then The terminal is controlled to preferentially access the first cell. 15.如权利要求14所述的方法，其特征在于，所述在预设时间内，根据接收到的第一终端发送的包含有支持第一网络的第一小区的第一测量报告和/或包含有支持第二网络的第二小区的第二测量报告，则控制所述终端优先接入所述第一小区，包括：15 . The method according to claim 14 , wherein, according to the received first measurement report and/or the first measurement report and/or the first cell that supports the first network sent by the first terminal within the preset time. 16 . containing the second measurement report of the second cell supporting the second network, then controlling the terminal to preferentially access the first cell, including: 在接收第一终端发送的所述第二测量报告后，启动一定时器；After receiving the second measurement report sent by the first terminal, start a timer; 在所述定时器超时前，若接收到第一终端发送的所述第一测量报告，则将所述终端切换或重定向到所述第一小区。Before the timer expires, if the first measurement report sent by the first terminal is received, the terminal is handed over or redirected to the first cell. 16.如权利要求15所述的方法，其特征在于，所述第一小区与第二小区均工作在第一频段，所述第一终端与支持所述第二网络的第三小区之间建立有第一连接，所述第三小区工作的频段不同于所述第一频段。16 . The method according to claim 15 , wherein the first cell and the second cell both work in a first frequency band, and an establishment is established between the first terminal and a third cell supporting the second network. 17 . There is a first connection, and the frequency band in which the third cell operates is different from the first frequency band. 17.如权利要求16所述的方法，其特征在于，还包括：17. The method of claim 16, further comprising: 向第一终端发送第一测量控制消息和第二测量控制消息，其中，所述第一测量控制消息用于配置所述第一终端基于第一门限在第一频段上测量，所述第二测量控制消息用于配置所述第一终端基于第二门限在所述第一频段上测量。Send a first measurement control message and a second measurement control message to the first terminal, where the first measurement control message is used to configure the first terminal to measure on the first frequency band based on the first threshold, and the second measurement The control message is used to configure the first terminal to measure on the first frequency band based on a second threshold. 18.如权利要求17所述的方法，其特征在于，18. The method of claim 17, wherein 所述第一门限是针对支持所述第一网络的小区的互操作门限；the first threshold is an interoperability threshold for cells supporting the first network; 所述第二门限时针对支持所述第二网络的小区的辅载波添加门限。During the second threshold, a threshold is added to the secondary carrier of the cell supporting the second network. 19.如权利要求15所述的方法，其特征在于，还包括：19. The method of claim 15, further comprising: 在所述定时器超时时，若仍未收到所述第一测量报告，则根据所述第二测量报告，指示所述第一终端建立与第二小区之间的第二连接。When the timer expires, if the first measurement report has not been received, the first terminal is instructed to establish a second connection with the second cell according to the second measurement report. 20.如权利要求15所述的方法，其特征在于，还包括：20. The method of claim 15, further comprising: 若同时接收到所述第一测量报告和第二测量报告，或者，在接收到所述第一测量报告时尚未接收到所述第二测量报告，则将所述终端切换或重定向到所述第一小区。If the first measurement report and the second measurement report are received at the same time, or the second measurement report has not been received when the first measurement report is received, the terminal is handed over or redirected to the first district. 21.如权利要求17所述的方法，其特征在于，还包括：21. The method of claim 17, further comprising: 接收第一终端发送的终端能力信息，所述终端能力信息至少用于指示第一终端的接入能力，所述接入能力包括：能够接入支持所述第一网络的小区、能够接入支持所述第二网络的小区、能够接入支持所述第一网络和第二网络的小区。Receive terminal capability information sent by the first terminal, where the terminal capability information is at least used to indicate the access capability of the first terminal, where the access capability includes: being able to access a cell that supports the first network, being able to access a cell that supports the first network A cell of the second network, and a cell capable of accessing to support the first network and the second network. 22.如权利要求21所述的方法，其特征在于，22. The method of claim 21, wherein 所述第一终端的接入能力为：能够接入支持所述第一网络和第二网络的小区。The access capability of the first terminal is: being able to access a cell supporting the first network and the second network. 23.一种基站，其特征在于，包括：23. A base station, comprising: 接入控制模块，用于在预设时间内，根据接收到的第一终端发送的包含有支持第一网络的第一小区的第一测量报告和/或包含有支持第二网络的第二小区的第二测量报告，则控制所述终端优先接入所述第一小区。An access control module, configured to, within a preset time, receive a first measurement report that includes a first cell supporting the first network and/or includes a second cell that supports the second network and is sent by the first terminal the second measurement report, control the terminal to preferentially access the first cell. 24.一种基站，其特征在于，包括处理器和收发机，其中，24. A base station comprising a processor and a transceiver, wherein, 所述处理器，用于在预设时间内，根据接收到的第一终端发送的包含有支持第一网络的第一小区的第一测量报告和/或包含有支持第二网络的第二小区的第二测量报告，则控制所述终端优先接入所述第一小区。The processor is configured to, within a preset time, receive a first measurement report including the first cell supporting the first network and/or including the second cell supporting the second network and sent by the first terminal the second measurement report, control the terminal to preferentially access the first cell. 25.如权利要求24所述的基站，其特征在于，25. The base station of claim 24, wherein 所述处理器，还用于在接收第一终端发送的所述第二测量报告后，启动一定时器；在所述定时器超时前，若接收到第一终端发送的所述第一测量报告，则将所述终端切换或重定向到所述第一小区。The processor is further configured to start a timer after receiving the second measurement report sent by the first terminal; before the timer expires, if the first measurement report sent by the first terminal is received , the terminal is handed over or redirected to the first cell. 26.如权利要求25所述的基站，其特征在于，所述第一小区与第二小区均工作在第一频段，所述第一终端与支持所述第二网络的第三小区之间建立有第一连接，所述第三小区工作的频段不同于所述第一频段。26 . The base station according to claim 25 , wherein the first cell and the second cell both work in a first frequency band, and an establishment is established between the first terminal and a third cell supporting the second network. 27 . There is a first connection, and the frequency band in which the third cell operates is different from the first frequency band. 27.如权利要求26所述的基站，其特征在于，27. The base station of claim 26, wherein 所述收发机，用于向第一终端发送第一测量控制消息和第二测量控制消息，其中，所述第一测量控制消息用于配置所述第一终端基于第一门限在第一频段上测量，所述第二测量控制消息用于配置所述第一终端基于第二门限在所述第一频段上测量。The transceiver is configured to send a first measurement control message and a second measurement control message to the first terminal, wherein the first measurement control message is used to configure the first terminal to operate on the first frequency band based on the first threshold measurement, and the second measurement control message is used to configure the first terminal to measure on the first frequency band based on a second threshold. 28.一种基站，其特征在于，包括：处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求1至8任一项所述的方法的步骤，或者，实现如权利要求14至22任一项所述的方法的步骤。28. A base station, characterized by comprising: a processor, a memory, and a program stored on the memory and executable on the processor, the program being executed by the processor to implement the method according to claim 1 Steps of the method according to any one of claims 14 to 8, or, implementing the steps of the method according to any one of claims 14 to 22. 29.一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至8任一项所述的方法的步骤，或者，实现如权利要求14至22任一项所述的方法的步骤。29. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method according to any one of claims 1 to 8 is implemented or, implement the steps of a method as claimed in any one of claims 14 to 22.
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