WO2015135371A1 - 一种小区接入方法和设备 - Google Patents
一种小区接入方法和设备 Download PDFInfo
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- WO2015135371A1 WO2015135371A1 PCT/CN2014/095974 CN2014095974W WO2015135371A1 WO 2015135371 A1 WO2015135371 A1 WO 2015135371A1 CN 2014095974 W CN2014095974 W CN 2014095974W WO 2015135371 A1 WO2015135371 A1 WO 2015135371A1
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- cell
- terminal device
- information
- serving cell
- access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- 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
- H04W88/02—Terminal devices
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- 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
Definitions
- Some base station devices are deployed indoors, some base station devices are deployed in hotspot areas, some base station devices are deployed in the mountains, and some base station devices are deployed at the water's edge.
- the cell reselection offset at the cell level is configured. That is, for the base station device A affected by the "lakeside effect phenomenon” and the base station device B which is relatively close to the base station device A and is not affected by the “lakeside effect phenomenon”, the base station device A is configured with the cell reselection offset, so that Because the terminal device injected by the "lakeside effect phenomenon" reselects the base station device B, the terminal device within the coverage of the base station device A is also reselected into the base station device B, and the terminal device accessing the base station device B is in the communication process. The middle will be interfered by the base station equipment A, so that the communication quality is degraded.
- the system information further includes a signal quality threshold value preset by the serving cell;
- the terminal device determines that a lakeside effect has not occurred yet;
- the cell resident risk indicator is obtained by:
- the terminal device sends the access cell failure event information to the network side, where the access cell failure event information includes the identifier information of the terminal device accessing the cell and the current location information of the terminal device, so that Determining, by the network side, the identifier information of the at least one cell whose coverage signal quality is greater than the second threshold by using the location information of the terminal device, and determining the cell corresponding to the identifier information of the at least one cell.
- the access cell of the terminal device has a lakeside effect; and the cell resident risk is sent to the cell that determines the lakeside effect.
- a cell access method includes:
- the method further includes:
- the access module is further configured to: when determining that a lakeside effect is currently occurring, initiate a serving cell reselection operation, and set the serving cell as a serving cell that prohibits self access.
- the access module is specifically configured to compare the detected signal quality information with the received signal quality threshold value of the serving cell, and determine whether a lakeside effect is currently occurring according to the comparison result.
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device, so that the network side Determining, according to the location information that the terminal device is currently located, the identifier information of the at least one cell whose coverage signal quality is greater than the second threshold, and determining the cell corresponding to the identifier information of the at least one cell and the terminal When there is no neighbor relationship in the cell corresponding to the identifier information of the cell accessing the cell, it is determined that the access cell of the terminal device has a lakeside effect; and the cell resident risk identifier is sent to the cell that determines the lakeside effect.
- a serving cell for cell access including:
- a broadcast module configured to broadcast system information, where the system information includes a cell resident risk identifier and measurement information;
- an access response module configured to: when the terminal device that camps on the serving cell determines that the lakeside effect has not occurred, receives the access information of the terminal device, and allows the terminal device to access the serving cell.
- the receiving module is configured to receive the cell resident risk identifier sent by the network side before the system information is broadcasted.
- the serving cell further includes:
- the risk identifier transmission module is configured to receive the cell resident risk identifier sent by the neighboring serving cell, and include the cell resident risk identifier and the identifier information of the corresponding neighboring serving cell in the broadcast system information.
- the embodiment of the present invention receives, by the terminal device, system information that includes the cell resident risk identifier and the measurement information that is sent by the resident serving cell, and determines, according to the cell resident risk identifier, that the serving cell belongs to a lake edge effect.
- the terminal device Serving the cell, and detecting the signal quality of the serving cell according to the measurement information; determining whether the terminal device currently has a lakeside effect by using the detected signal quality information, and determining that the lakeside effect has not occurred yet Accessing the serving cell, so that the terminal device determines whether a lakeside effect occurs before accessing the serving cell, and effectively enables the terminal device in the coverage of the serving cell to successfully access the base station device, so that the serving cell coverage Because the terminal equipment resident by the lakeside effect timely discovers and prohibits access to the serving cell, the problem of terminal device access failure due to the lakeside effect is effectively avoided, thereby improving the communication quality of the terminal device.
- FIG. 1 is a schematic flowchart of a method for cell access according to Embodiment 1 of the present invention
- FIG. 2 is a schematic flowchart of a method for cell access according to Embodiment 2 of the present invention.
- FIG. 3 is a schematic structural diagram of a terminal device used for cell access according to Embodiment 3 of the present invention.
- FIG. 4 is a schematic structural diagram of a serving cell used for cell access according to Embodiment 4 of the present invention.
- FIG. 5 is a schematic structural diagram of a cell access system according to Embodiment 5 of the present invention.
- an embodiment of the present invention provides a method and a device for accessing a cell, where a terminal device receives system information including a cell resident risk identifier and measurement information sent by a resident serving cell, according to the Determining a cell resident risk identifier, determining that the serving cell belongs to a serving cell susceptible to a lakeside effect, and detecting a signal quality of the serving cell according to the measurement information; determining the terminal by using the detected signal quality information Whether the device currently has a lakeside effect and accesses the serving cell when it is determined that the lakeside effect has not occurred yet, so that the terminal device judges whether a lakeside effect occurs before accessing the serving cell, and effectively makes the serving cell
- the terminal device in the coverage area successfully accesses the base station device, and the terminal device that is parked outside the coverage area of the service cell detects and prohibits access to the service cell in time, effectively avoiding the terminal device caused by the lakeside effect.
- the problem of access failure improves the communication quality of the terminal device.
- FIG. 1 is a schematic flowchart diagram of a method for cell access according to Embodiment 1 of the present invention. The method can be as follows.
- Step 101 The terminal device receives system information sent by the resident serving cell.
- the system information includes a cell resident risk identifier and measurement information.
- step 101 when receiving the reference information sent by the serving cell, the terminal device selects the serving cell camp corresponding to the reference information.
- the terminal device receives the reference information that includes the influence of the lakeside effect and increases the reflection path.
- the reference information that is affected by the lakeside effect and increases the reflection path is sent by the service cell with the risk of lakeside effect.
- the serving cell where the terminal device resides belongs to the base station device that has the lakeside risk
- the system information sent by the resident base station device is received, where the system information includes the cell resident risk identifier and the measurement information.
- the network side receives the access cell failure event information sent by the terminal device.
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device.
- the terminal device After the terminal device camps on the serving cell, if the request for accessing the serving cell fails, the information about the access cell failure event is sent to the network side, and the identifier of the access failure cell is notified to the network side by the access cell failure event information. Information and location information of the terminal device.
- the network side determines location information of the access cell according to the received identifier information of the terminal device accessing the cell.
- the location information may be latitude and longitude information and height information, and may also be other information capable of indicating a location, which is not limited herein.
- the network side determines that the access cell of the terminal device has a lakeside effect when the determined distance between the location information and the location information of the terminal device is greater than a first threshold.
- the network side calculates a distance value between the location information determined by the network and the location information of the terminal device, and when the calculated distance value is greater than the first threshold, the terminal device is in the serving cell. Outside the signal coverage, the terminal device can receive the reference information sent by the serving cell and camp on the serving cell, which may be affected by the lakeside effect. Therefore, it is determined that the access cell of the terminal device has a lakeside effect.
- the network side sends a cell resident risk indicator to the serving cell that determines the lakeside effect.
- the value of the first threshold may be determined according to the signal coverage of the serving cell, or may be obtained according to actual measurement, or may be obtained according to experimental data, and is not limited herein.
- the network side receives the access cell failure event information sent by the terminal device.
- the terminal device After the terminal device camps on the serving cell, if the request for accessing the serving cell fails, the information about the access cell failure event is sent to the network side, and the identifier of the access failure cell is notified to the network side by the access cell failure event information. Information and location information of the terminal device.
- the network side determines, according to the location information of the terminal device, the identifier information of the at least one cell whose coverage signal quality is greater than the second threshold.
- the network side determines the identifier information of the cell corresponding to the coverage signal on the location information according to the location information of the terminal device, and determines the cell corresponding to the identity information of each cell at the location.
- the measured signal quality is measured, and each measured signal quality is compared with a set second threshold.
- the identification information of the cell whose signal quality is greater than the second threshold is obtained.
- the determined signal quality is greater than whether the cell that sets the second threshold has a neighbor relationship with the terminal device access cell, and the cell corresponding to the identification information of the at least one cell and the terminal device access the cell are determined. When there is no adjacent relationship in the cell corresponding to the identity information, it is determined that the lake cell effect occurs in the access cell of the terminal device.
- the second threshold may be determined according to the signal coverage quality at a location, or may be determined according to experimental data, which is not limited herein.
- a cell resident risk indicator is sent to the serving cell that determines the lakeside effect.
- the network side determines whether a serving cell belongs to a service cell that is prone to the lakeside effect, and may analyze and determine the access failure event information of the received multiple terminal devices for one cell in the foregoing manner, and may also determine It is by other means, and is not limited here.
- the system information further includes a signal quality threshold value preset by the serving cell.
- Step 102 Determine, according to the cell resident risk identifier, that the serving cell belongs to a serving cell that is prone to a lakeside effect, and detect a signal quality of the serving cell according to the measurement information.
- step 102 due to the reference signal transmitted by the serving cell which is prone to the lakeside effect, in addition to some remote terminal devices capable of receiving the reference signal, there is also a terminal device that is close to the lake (ie, not subject to the lakeside The effect of the effect can also be received by the reference signal, so that the terminal device that is not affected by the lakeside effect can access the serving cell smoothly. Therefore, before the terminal device accesses the serving cell, the terminal device needs to be determined to access. Whether the service area will be affected by the lakeside effect.
- the terminal device receives the system information that includes the cell resident risk identifier and the measurement information that is sent by the camped serving cell, and determines that the serving cell belongs to the easily to occur according to the cell resident risk identifier.
- the access to the serving cell is performed, so that the terminal device determines whether a lakeside effect occurs before accessing the serving cell, and effectively enables the terminal device in the coverage of the serving cell to successfully access the base station device, so that Outside the coverage of the service cell, the terminal equipment resident by the lakeside effect timely discovers and prohibits access to the service cell, effectively avoiding the problem of terminal device access failure due to the lakeside effect, thereby improving the communication quality of the terminal device.
- Embodiment 2 is a diagrammatic representation of Embodiment 1:
- Step 201 The serving cell broadcasts system information.
- the system information includes a cell resident risk identifier and measurement information.
- step 201 before the serving cell broadcasts the system information, the method further includes:
- the manner in which the cell resident risk indicator is generated includes but is not limited to the following manners:
- the network side receives the access cell failure event information sent by the terminal device.
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device.
- the terminal device After the terminal device camps on the serving cell, if the request for accessing the serving cell fails, the information about the access cell failure event is sent to the network side, and the identifier of the access failure cell is notified to the network side by the access cell failure event information. Information and location information of the terminal device.
- the network side determines location information of the access cell according to the received identifier information of the terminal device accessing the cell.
- the location information may be latitude and longitude information and height information, and may also be other information capable of indicating a location, which is not limited herein.
- the network side determines that the access cell of the terminal device has a lakeside effect when the determined distance between the location information and the location information of the terminal device is greater than a first threshold.
- the network side calculates a distance value between the location information determined by the network and the location information of the terminal device, and when the calculated distance value is greater than the first threshold, the terminal device is in the serving cell. Outside the signal coverage, the terminal device can receive the reference information sent by the serving cell and camp on the serving cell, which may be affected by the lakeside effect. Therefore, it is determined that the access cell of the terminal device has a lakeside effect.
- the network side sends a cell resident risk indicator to the cell that determines the lakeside effect.
- the value of the first threshold may be determined according to the signal coverage of the cell, or may be obtained according to actual measurement, or may be obtained according to experimental data, and is not limited herein.
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device.
- the terminal device After the terminal device camps on the serving cell, if the request for accessing the serving cell fails, the information about the access cell failure event is sent to the network side, and the identifier of the access failure cell is notified to the network side by the access cell failure event information. Information and location information of the terminal device.
- the network side determines, according to the location information of the terminal device, the identifier information of the at least one cell whose coverage signal quality is greater than the second threshold.
- the network side determines the identifier information of the cell corresponding to the coverage signal on the location information according to the location information of the terminal device, and determines the cell corresponding to the identity information of each cell at the location.
- the measured signal quality is measured, and each measured signal quality is compared with the set second threshold to obtain identification information of the cell whose signal quality is greater than the second threshold.
- Embodiment 3 is a diagrammatic representation of Embodiment 3
- the receiving module 11 is configured to receive system information sent by the resident serving cell, where the system information includes a cell resident risk identifier and measurement information;
- Determining the detection module 12 configured to determine, according to the cell resident risk identifier, that the serving cell is in a serving cell that is prone to a lakeside effect, and detect a signal quality of the serving cell according to the measurement information;
- the access module 13 is configured to determine whether the terminal device currently has a lakeside effect by using the detected signal quality information, and access the serving cell when determining that a lakeside effect has not occurred yet.
- the access module 13 is further configured to: when determining that a lakeside effect is currently occurring, initiate a serving cell reselection operation, and set the serving cell as a serving cell that prohibits self access.
- the system information further includes a signal quality threshold value preset by the serving cell;
- the access module 13 is configured to compare the detected signal quality information with the received signal quality threshold value of the serving cell, and determine whether a lakeside effect is currently generated according to the comparison result.
- the access module 13 is specifically configured to determine that the lakeside effect has not occurred before the determined signal quality information is not greater than the received signal quality threshold of the serving cell;
- the cell resident risk indicator is obtained by:
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device, so that the network side Determining location information of the access cell according to the received identifier information of the accessing cell of the terminal device, and determining a distance value between the location information and the location information currently located by the terminal device is greater than
- the first threshold it is determined, it is determined that the access cell of the terminal device has a lakeside effect; and the cell resident risk identifier is sent to the cell that determines the lakeside effect.
- the cell resident risk indicator is obtained by:
- the access cell failure event information includes the identifier information of the terminal device accessing the cell and the location information of the terminal device, so that the network side Determining, according to the location information that the terminal device is currently located, the identifier information of the at least one cell whose coverage signal quality is greater than the second threshold, and determining the cell corresponding to the identifier information of the at least one cell and the terminal When there is no neighbor relationship in the cell corresponding to the identifier information of the cell accessing the cell, it is determined that the access cell of the terminal device has a lakeside effect; and the cell resident risk identifier is sent to the cell that determines the lakeside effect.
- the function of the terminal device in the third embodiment of the present invention may be implemented by using hardware or by software, which is not limited herein.
- Embodiment 4 is a diagrammatic representation of Embodiment 4:
- FIG. 4 is a schematic structural diagram of a serving cell used for cell access according to Embodiment 4 of the present invention.
- the fourth embodiment of the present invention is the same as the first to third embodiments of the present invention.
- the service cell includes: a broadcast module 21 and an access response module 22, wherein:
- a broadcast module 21 configured to broadcast system information, where the system information includes a cell resident risk identifier and measurement information;
- the access response module 22 is configured to receive the access information of the terminal device when the terminal device that camps on the serving cell determines that the lakeside effect has not occurred, and allow the terminal device to access the serving cell.
- the serving cell further includes: a receiving module 23, where:
- the receiving module 23 is configured to receive the cell resident risk identifier sent by the network side before the system information is broadcasted.
- the serving cell further includes: a risk identification transmission module 24, wherein:
- the risk identifier transmission module 24 is configured to receive the cell resident risk identifier sent by the neighboring serving cell, and include the cell resident risk identifier and the identifier information of the corresponding neighboring serving cell in the broadcast system information.
- the function of the serving cell in the fourth embodiment of the present invention may be implemented by using hardware or by software, which is not limited herein.
- Embodiment 5 is a diagrammatic representation of Embodiment 5:
- FIG. 5 is a schematic structural diagram of a cell access system according to Embodiment 5 of the present invention.
- Embodiment 5 of the present invention is an invention under the same inventive concept as Embodiment 1 to Embodiment 4 of the present invention.
- the system includes: a terminal device 31 and a serving cell device 32, wherein:
- the terminal device 31 in the embodiment of the present invention is provided with the function of the terminal device in the third embodiment of the present invention, and the serving cell device 32 in the embodiment of the present invention is provided in the fourth embodiment of the present invention.
- the function of the serving cell is not described in detail herein.
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Abstract
Description
Claims (18)
- 一种小区接入方法,其特征在于,包括:终端设备接收驻留的服务小区发送的系统信息,其中,所述系统信息中包含了小区驻留风险标识和测量信息;根据所述小区驻留风险标识,确定所述服务小区属于容易发生湖边效应的服务小区,并根据所述测量信息对所述服务小区的信号质量进行检测;利用检测得到的信号质量信息确定所述终端设备当前是否发生了湖边效应,并在确定当前尚未发生湖边效应时,接入所述服务小区。
- 如权利要求1所述的方法,其特征在于,所述方法还包括:所述终端设备在确定当前发生了湖边效应时,启动服务小区重选操作,并将当前驻留的服务小区设置为禁止自身接入的服务小区。
- 如权利要求1所述的方法,其特征在于,所述系统信息中还包括了所述服务小区预设的信号质量门限值;利用检测得到的信号质量信息确定自身当前是否发生了湖边效应,包括:所述终端设备将检测得到的信号质量信息与接收到的所述服务小区预设的信号质量门限值进行比较;并根据比较结果确定当前是否发生了湖边效应。
- 如权利要求3所述的方法,其特征在于,根据比较结果确定当前是否发生了湖边效应,包括:所述终端设备在确定监测得到的信号质量信息不大于接收到的所述服务小区预设的信号质量门限值时,确定当前尚未发生湖边效应;所述终端设备在确定监测得到的信号质量信息大于接收到的所述服务小区预设的信号质量门限值时,确定当前发生了湖边效应。
- 如权利要求1~4任一所述的方法,其特征在于,所述小区驻留风险标识通过以下方式得到:所述终端设备向网络侧发送接入小区失败事件信息,其中,所述接入小 区失败事件信息中包含了所述终端设备接入小区的标识信息以及所述终端设备当前所在的位置信息,使得所述网络侧根据接收到的所述终端设备接入小区的标识信息,确定所述接入小区的位置信息,并在确定的所述位置信息与所述终端设备当前所在的位置信息之间的距离值大于设定第一阈值时,确定所述终端设备的接入小区发生了湖边效应;并向确定发生湖边效应的小区发送小区驻留风险标识。
- 如权利要求1~4任一所述的方法,其特征在于,所述小区驻留风险标识通过以下方式得到:所述终端设备向网络侧发送接入小区失败事件信息,其中,所述接入小区失败事件信息中包含了所述终端设备接入小区的标识信息以及所述终端设备当前所在的位置信息,使得所述网络侧根据所述终端设备当前所在的位置信息,确定所述位置信息上覆盖信号质量大于设定第二阈值的至少一个小区的标识信息;并在确定至少一个小区的标识信息对应的小区与所述终端设备接入小区的标识信息对应的小区不存在相邻关系时,确定所述终端设备的接入小区发生了湖边效应;并向确定发生湖边效应的小区发送小区驻留风险标识。
- 一种小区接入方法,其特征在于,包括:服务小区广播系统信息,其中,所述系统信息中包含了小区驻留风险标识和测量信息;并在驻留所述服务小区的终端设备确定自身尚未发生湖边效应时,接收所述终端设备的接入信息,允许所述终端设备接入所述服务小区。
- 如权利要求7所述的方法,其特征在于,服务小区在广播系统信息之前,所述方法还包括:接收网络侧发送的小区驻留风险标识。
- 如权利要求7或8所述的方法,其特征在于,所述方法还包括:接收相邻服务小区发送的小区驻留风险标识;并在广播的系统信息中包含了小区驻留风险标识以及对应的相邻服务小区的标识信息。
- 一种用于小区接入的终端设备,其特征在于,包括:接收模块,用于接收驻留的服务小区发送的系统信息,其中,所述系统信息中包含了小区驻留风险标识和测量信息;确定检测模块,用于根据所述小区驻留风险标识,确定所述服务小区属于容易发生湖边效应的服务小区,并根据所述测量信息对所述服务小区的信号质量进行检测;接入模块,用于利用检测得到的信号质量信息确定所述终端设备当前是否发生了湖边效应,并在确定当前尚未发生湖边效应时,接入所述服务小区。
- 如权利要求10所述的终端设备,其特征在于,所述接入模块,还用于在确定当前发生了湖边效应时,启动服务小区重选操作,并将所述服务小区设置为禁止自身接入的服务小区。
- 如权利要求10所述的终端设备,其特征在于,所述系统信息中还包括了所述服务小区预设的信号质量门限值;所述接入模块,具体用于将检测得到的信号质量信息与接收到的所述服务小区预设的信号质量门限值进行比较;并根据比较结果确定当前是否发生了湖边效应。
- 如权利要求12所述的终端设备,其特征在于,所述接入模块,具体用于在确定监测得到的信号质量信息不大于接收到的所述服务小区预设的信号质量门限值时,确定当前尚未发生湖边效应;在确定监测得到的信号质量信息大于接收到的所述服务小区预设的信号质量门限值时,确定当前发生了湖边效应。
- 如权利要求10~13任一所述的终端设备,其特征在于,所述小区驻留风险标识通过以下方式得到:向网络侧发送接入小区失败事件信息,其中,所述接入小区失败事件信息中包含了所述终端设备接入小区的标识信息以及所述终端设备当前所在的位置信息,使得所述网络侧根据接收到的所述终端设备接入小区的标识信息,确定所述接入小区的位置信息,并在确定的所述位置信息与所述终端设备当 前所在的位置信息之间的距离值大于设定第一阈值时,确定所述终端设备的接入小区发生了湖边效应;并向确定发生湖边效应的小区发送小区驻留风险标识。
- 如权利要求10~13任一所述的终端设备,其特征在于,所述小区驻留风险标识通过以下方式得到:向网络侧发送接入小区失败事件信息,其中,所述接入小区失败事件信息中包含了所述终端设备接入小区的标识信息以及所述终端设备当前所在的位置信息,使得所述网络侧根据所述终端设备当前所在的位置信息,确定所述位置信息上覆盖信号质量大于设定第二阈值的至少一个小区的标识信息;并在确定至少一个小区的标识信息对应的小区与所述终端设备接入小区的标识信息对应的小区不存在相邻关系时,确定所述终端设备的接入小区发生了湖边效应;并向确定发生湖边效应的小区发送小区驻留风险标识。
- 一种用于小区接入的服务小区,其特征在于,包括:广播模块,用于广播系统信息,其中,所述系统信息中包含了小区驻留风险标识和测量信息;并接入响应模块,用于在驻留所述服务小区的终端设备确定自身尚未发生湖边效应时,接收所述终端设备的接入信息,允许所述终端设备接入所述服务小区。
- 如权利要求16所述的服务小区,其特征在于,所述服务小区还包括:接收模块,用于在广播系统信息之前,接收网络侧发送的小区驻留风险标识。
- 如权利要求16或17所述的服务小区,其特征在于,所服务小区还包括:风险标识传输模块,用于接收相邻服务小区发送的小区驻留风险标识;并在广播的系统信息中包含了小区驻留风险标识以及对应的相邻服务小区的标识信息。
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| EP14885643.8A EP3119131B1 (en) | 2014-03-13 | 2014-12-31 | Cell access methods |
| JP2016574319A JP2017513422A (ja) | 2014-03-13 | 2014-12-31 | セルアクセス方法と機器 |
| US15/125,899 US20170019848A1 (en) | 2014-03-13 | 2014-12-31 | Cell access method and device |
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| CN201410093056.6 | 2014-03-13 | ||
| CN201410093056.6A CN104918297B (zh) | 2014-03-13 | 2014-03-13 | 一种小区接入方法和设备 |
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| EP (1) | EP3119131B1 (zh) |
| JP (1) | JP2017513422A (zh) |
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| WO2018034603A1 (en) * | 2016-08-17 | 2018-02-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Risk aware validity assessment of system information |
| CN114173308B (zh) * | 2017-03-24 | 2025-03-04 | 华为技术有限公司 | 一种系统信息传输方法及装置 |
| WO2019096374A1 (en) * | 2017-11-15 | 2019-05-23 | Nokia Technologies Oy | Vehicular message delivery |
| US11901983B1 (en) * | 2021-03-17 | 2024-02-13 | T-Mobile Innovations Llc | Selectively assigning uplink transmission layers |
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| CN101635971A (zh) * | 2009-08-28 | 2010-01-27 | 华为技术有限公司 | 软切换方法及系统、无线网络控制器、基站 |
| CN102291710A (zh) * | 2010-06-21 | 2011-12-21 | 中兴通讯股份有限公司 | 第三代通信网络中一种业务异常网络侧挽救方法 |
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| GB9906005D0 (en) * | 1999-03-17 | 1999-05-12 | Motorola Ltd | A subscriber unit and method of cell selection for a cellular communication system |
| CN103281782B (zh) * | 2009-01-23 | 2016-08-24 | 华为技术有限公司 | 上行载频管理方法、设备和系统 |
| KR20100087464A (ko) * | 2009-01-28 | 2010-08-05 | 삼성전자주식회사 | 셀 선택 방법 및 장치 |
| US20110199905A1 (en) * | 2010-02-12 | 2011-08-18 | Interdigital Patent Holdings, Inc. | Access control and congestion control in machine-to-machine communication |
| PL3322224T3 (pl) * | 2013-05-06 | 2024-04-29 | Deutsche Telekom Ag | SPOSÓB ULEPSZONEJ OBSŁUGI WYBORU KOMÓRKI I/ALBO PONOWNEGO WYBORU KOMÓRKI PRZEZ URZĄDZENIE UŻYTKOWNIKA, KTÓRE PRÓBUJE OCZEKIWAĆ NA ZWOLNIENIE POŁĄCZENIA W KOMÓRCE RADIOWEJ PUBLICZNEJ NAZIEMNEJ SIECI KOMÓRKOWEJ, PUBLICZNA NAZIEMNA SIEĆ KOMÓRKOWA, i URZĄDZENIE UŻYTKOWNIKA |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101635971A (zh) * | 2009-08-28 | 2010-01-27 | 华为技术有限公司 | 软切换方法及系统、无线网络控制器、基站 |
| CN102291710A (zh) * | 2010-06-21 | 2011-12-21 | 中兴通讯股份有限公司 | 第三代通信网络中一种业务异常网络侧挽救方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20170019848A1 (en) | 2017-01-19 |
| CN104918297B (zh) | 2018-07-27 |
| EP3119131A4 (en) | 2017-10-18 |
| JP2017513422A (ja) | 2017-05-25 |
| CN104918297A (zh) | 2015-09-16 |
| EP3119131B1 (en) | 2020-01-15 |
| EP3119131A1 (en) | 2017-01-18 |
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