CN109451827B - Method and device for determining moving speed of user equipment, base station and user equipment - Google Patents
Method and device for determining moving speed of user equipment, base station and user equipment Download PDFInfo
- Publication number
- CN109451827B CN109451827B CN201780002114.1A CN201780002114A CN109451827B CN 109451827 B CN109451827 B CN 109451827B CN 201780002114 A CN201780002114 A CN 201780002114A CN 109451827 B CN109451827 B CN 109451827B
- Authority
- CN
- China
- Prior art keywords
- measurement result
- base station
- measurement
- configuration information
- moving speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
Abstract
The disclosure relates to a method and a device for determining the moving speed of user equipment, a method and a device for reporting a measurement result, a base station, user equipment and a computer readable storage medium. The method for determining the moving speed of the UE comprises the following steps: if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition; receiving a measurement result reported by the UE after the UE carries out the measurement of the neighboring cell according to the measurement configuration information; and determining the moving speed of the UE according to whether the measurement result is received. According to the embodiment of the disclosure, the measurement configuration information is sent to the connected UE, and the measurement result reported after the UE performs the measurement of the neighboring cell according to the measurement configuration information is received, so that the base station determines the moving speed of the UE according to whether the measurement result is received, and the method for determining the moving speed has high accuracy.
Description
Technical Field
The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for determining a moving speed of a user equipment, a method and an apparatus for reporting a measurement result, a base station, a user equipment, and a computer-readable storage medium.
Background
With the rapid development of high-speed rail technology and the rapid deployment and opening of high-speed rails, more and more users can select high-speed rails to go out. In order to meet the communication requirements of the mobile users on the High-speed rails and ensure the communication quality of the mobile users on the High-speed rails, the operators choose to deploy a High-speed-railway-dedicated network (High-speed-railway-dedicated network) in an attempt to exclusively serve the mobile users on the High-speed rails.
A high-speed rail dedicated network is greatly different from a common public Long Term Evolution (LTE) network, and in the high-speed rail dedicated network, a plurality of Radio Remote Units (RRUs) are cascaded together to serve as a cell to serve a mobile user of a high-speed rail.
According to the frequency resource situation of different regions, the high-speed rail private network and the common public LTE network may use the same frequency, or may use different frequencies. In an actual network, since a high-speed rail private network generally has better coverage, user equipment which is not on the high-speed rail is often accessed into the high-speed rail private network, and particularly in urban areas with large population, congestion of the high-speed rail private network is easily caused, so that the communication quality of mobile users on the high-speed rail is affected.
To solve this problem, the third Generation Partnership Project (3rd Generation Partnership Project, 3GPP for short) has decided to further study the problem and propose standardized solutions. One of the key points of research is how to determine the moving speed of the User Equipment (UE): high speed, medium speed, or slow speed. In the existing LTE protocol, the moving speed of the UE is obtained according to the change of the serving cell within a certain time. For example, for a UE in a CONNECTED (CONNECTED) state, the moving speed of the UE is obtained according to the number of times of cell switching performed within a certain time. However, a cell of the high-speed rail private network is served by a plurality of RRUs which are cascaded to appear as a cell to the UE, which directly results in inaccurate determined UE moving speed.
Disclosure of Invention
In view of this, the present application discloses a method and an apparatus for determining a moving speed of a UE, a method and an apparatus for reporting a measurement result, a base station, a UE, and a computer-readable storage medium, so as to accurately determine the moving speed of the UE.
According to a first aspect of the embodiments of the present disclosure, there is provided a method for determining a moving speed of a user equipment UE, which is applied to a base station, the method including:
if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
receiving a measurement result reported by the UE after measuring the neighboring cell according to the measurement configuration information;
determining a moving speed of the UE according to whether the measurement result is received.
In an embodiment, the method further comprises:
and after the moving speed of the UE is determined according to whether the measurement result is received, performing corresponding operation on the UE according to the moving speed and a preset service strategy.
In an embodiment, the performing, according to the moving speed and a preset service policy, a corresponding operation on the UE includes:
and if the moving speed of the UE is not high speed, switching the UE to a public network.
In an embodiment, the sending measurement configuration information to the UE includes:
and sending measurement configuration information to the UE through Radio Resource Control (RRC) signaling.
In an embodiment, the neighboring cell refers to a public network cell adjacent to a cell in which the base station is located; and/or
The reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
According to a second aspect of the embodiments of the present disclosure, a method for reporting a measurement result is provided, which is applied to a user equipment UE, and the method includes:
receiving measurement configuration information sent by a base station, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
measuring the adjacent cell according to the measurement configuration information to obtain a measurement result;
and reporting the measurement result to the base station when the measurement result meets the measurement result reporting condition.
In an embodiment, the method further comprises:
and before the measurement configuration information sent by the base station is received, accessing the base station and changing into a connection state.
In an embodiment, the neighboring cell refers to a public network cell adjacent to a cell in which the base station is located; and/or
The reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
According to a third aspect of the embodiments of the present disclosure, there is provided an apparatus for determining a moving speed of a user equipment UE, which is applied to a base station, the apparatus including:
a sending module configured to send measurement configuration information to the UE if the UE accessing the base station is in a connected state, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition;
a receiving module configured to receive a measurement result reported by the UE after performing neighbor cell measurement according to the measurement configuration information sent by the sending module;
a determining module configured to determine a moving speed of the UE according to whether the measurement result is received by the receiving module.
In one embodiment, the apparatus further comprises:
and the operation module is configured to perform corresponding operation on the UE according to the moving speed and a preset service strategy after the determining module determines the moving speed of the UE.
In an embodiment, the operation module is configured to:
and if the moving speed of the UE is not high speed, switching the UE to a public network.
In an embodiment, the sending module is configured to:
and sending measurement configuration information to the UE through Radio Resource Control (RRC) signaling.
In an embodiment, the neighboring cell refers to a public network cell adjacent to a cell in which the base station is located; and/or
The reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a measurement result reporting apparatus, applied to a user equipment UE, the apparatus including:
a receiving module, configured to receive measurement configuration information sent by a base station, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition;
the measurement module is configured to measure the adjacent cell according to the measurement configuration information received by the receiving module to obtain a measurement result;
a reporting module configured to report the measurement result to the base station when the measurement result obtained by the measurement module satisfies the measurement result reporting condition.
In one embodiment, the apparatus further comprises:
and the access module is configured to access the base station and change to a connected state before the receiving module receives the measurement configuration information sent by the base station.
In an embodiment, the neighboring cell refers to a public network cell adjacent to a cell in which the base station is located; and/or
The reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
According to a fifth aspect of the embodiments of the present disclosure, there is provided a base station, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
receiving a measurement result reported by the UE after measuring the neighboring cell according to the measurement configuration information;
determining a moving speed of the UE according to whether the measurement result is received.
According to a sixth aspect of the embodiments of the present disclosure, there is provided a user equipment, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving measurement configuration information sent by a base station, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
measuring the adjacent cell according to the measurement configuration information to obtain a measurement result;
and reporting the measurement result to the base station when the measurement result meets the measurement result reporting condition.
According to a seventh aspect of the embodiments of the present disclosure, there is provided a computer readable storage medium having stored thereon computer instructions, which when executed by a processor, implement the steps of the above method of determining a moving speed of a UE.
According to an eighth aspect of the embodiments of the present disclosure, a computer-readable storage medium is provided, on which computer instructions are stored, and the instructions, when executed by a processor, implement the steps of the measurement result reporting method.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
by sending the measurement configuration information to the connected UE and receiving the measurement result reported by the UE after the UE performs the measurement of the adjacent cell according to the measurement configuration information, the base station determines the moving speed of the UE according to whether the measurement result is received, and the determining method of the moving speed has high accuracy.
By receiving the measurement configuration information sent by the base station, measuring the adjacent cell according to the measurement configuration information and reporting the measurement result to the base station, the base station can determine the moving speed of the UE according to whether the measurement result is received, and the determination method of the moving speed has high accuracy.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flow chart illustrating a method of determining a UE movement speed according to an exemplary embodiment of the present application;
FIG. 2 is a flow chart illustrating another method of determining UE movement velocity according to an exemplary embodiment of the present application;
fig. 3 is a flowchart illustrating a method for reporting a measurement result according to an exemplary embodiment of the present application;
FIG. 4 is a signaling flow diagram illustrating a method of determining UE movement velocity according to an exemplary embodiment of the present application;
FIG. 5 is a block diagram illustrating an apparatus for determining UE movement velocity in accordance with an example embodiment;
FIG. 6 is a block diagram illustrating another apparatus for determining a UE movement speed in accordance with an example embodiment;
fig. 7 is a block diagram illustrating a measurement result reporting apparatus according to an exemplary embodiment;
fig. 8 is a block diagram illustrating another measurement result reporting apparatus according to an exemplary embodiment;
FIG. 9 is a block diagram illustrating an apparatus suitable for determining UE movement velocity in accordance with an example embodiment;
fig. 10 is a block diagram of another apparatus for reporting measurement results according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a flowchart illustrating a method for determining a UE moving speed according to an exemplary embodiment of the present application, which is described from the UE side, and as shown in fig. 1, the method for determining the UE moving speed includes:
in step S101, if the UE accessing the base station is in a connected state, sending measurement configuration information to the UE, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition.
After the UE changes to a connected state at a base station that successfully accesses a private network, for example, a base station of a high-speed rail private network, the base station may send measurement configuration information to the UE through Radio Resource Control (RRC) signaling. The configuration information may include the neighboring cell identifier to be measured and the reporting condition of the measurement result.
In this embodiment, the neighboring cell refers to a public network cell adjacent to the cell in which the base station is located, for example, a public LTE network cell. The measurement reporting condition may include, but is not limited to: and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold. The preset time window, the signal strength threshold value and the preset threshold value can be flexibly configured by the base station according to needs.
For example, the measurement result reporting condition may include:
1) the number of the neighbor cells of which the signal strength measured by the UE in the first preset time window is higher than the first signal strength threshold value exceeds a first preset threshold value.
2) And the number of the adjacent cells of which the signal strength measured by the UE in the second preset time window is higher than the second signal strength threshold value exceeds a second preset threshold value.
3) And the number of the adjacent cells of which the signal strength measured by the UE in the third preset time window is higher than the third signal strength threshold value exceeds a third preset threshold value.
The three items may respectively correspond to the reporting conditions of the measurement results at a high speed, a medium speed and a low speed, and the size of the first preset time window, the size of the second preset time window and the size of the third preset time window are set by the base station, and may be the same or different. The first signal strength threshold, the second signal strength threshold and the third signal strength threshold can be flexibly set by the base station according to needs. The first preset threshold, the second preset threshold and the third preset threshold can also be flexibly set by the base station according to needs.
It should be noted that the three items are only examples of the reporting conditions of the measurement results, and the reporting conditions of the measurement results are not necessarily the three items in practical application.
In step S102, a measurement result reported after the UE performs the measurement of the neighboring cell according to the measurement configuration information is received.
After receiving the measurement configuration information sent by the base station, the UE may perform measurement of the neighboring cell according to the measurement configuration information, and report the measurement result to the base station when the measurement result meets the measurement result reporting condition.
For example, the number of neighboring cells higher than a certain signal strength threshold measured by the UE within 1 minute is 6, and the measurement result reporting condition is that the number of neighboring cells higher than the first signal strength threshold (i.e. the high speed signal strength threshold) measured by the UE within 1 minute exceeds a first preset threshold (assuming that the threshold is a high speed corresponding threshold), for example, 5, then the UE reports the measurement result to the base station.
In step S103, the moving speed of the UE is determined according to whether the measurement result is received.
After receiving the measurement result reported by the UE, the base station may determine the moving speed of the UE according to whether the measurement result is received.
Since the UE performs measurement according to the measurement configuration information sent by the base station and reports the measurement result to the base station under the condition that the measurement result meets the measurement result reporting condition, the base station can judge the moving speed of the UE according to the measurement result reporting condition and whether the measurement result is received.
If the measurement result reporting conditions set by the base station are a high-speed measurement result reporting condition, a medium-speed measurement result reporting condition and a low-speed measurement result reporting condition, the base station can determine that the moving speed of the UE is high when receiving the measurement result which meets the high-speed measurement result reporting condition, determine that the moving speed of the UE is medium when receiving the measurement result which meets the medium-speed measurement result reporting condition, and determine that the moving speed of the UE is low when receiving the measurement result which meets the low-speed measurement result reporting condition. In addition, if the base station does not receive the measurement result, it can be determined that the moving speed of the UE is also low.
If the measurement result reporting condition set by the base station is the high-speed measurement result reporting condition and the medium-speed measurement result reporting condition, the base station can determine that the moving speed of the UE is high when receiving the measurement result which meets the high-speed measurement result reporting condition, and can determine that the moving speed of the UE is medium when receiving the measurement result which meets the medium-speed measurement result reporting condition. In addition, if the base station does not receive the measurement result, it may be determined that the moving speed of the UE is low.
For example, if the base station receives the measurement result reported by the number of neighboring cells higher than the high speed signal strength threshold value and measured by the UE within 1 minute, which exceeds a first preset threshold value (e.g., 5), it may determine that the moving speed of the UE is high.
In the embodiment, the measurement configuration information is sent to the connected UE, and the measurement result reported by the UE after the UE performs the measurement of the neighboring cell according to the measurement configuration information is received, so that the base station determines the moving speed of the UE according to whether the measurement result is received, and the method for determining the moving speed has high accuracy.
Fig. 2 is a flowchart illustrating another method for determining a UE moving speed according to an exemplary embodiment of the present application, and as shown in fig. 2, after step S103, the method for determining a UE moving speed may further include:
in step S104, corresponding operations are performed on the UE according to the moving speed and a preset service policy.
The base station side can set different service strategies according to different moving speeds of the UE, so that the base station can perform corresponding operation on the UE according to the moving speed of the UE and the preset service strategies after determining the moving speed of the UE. For example, if the moving speed of the UE is not high, the UE may be handed over to the public network to prevent the high-speed rail private network from being overloaded, and if the moving speed of the UE is high, dedicated resources may be allocated to the UE to better provide a service for the UE.
In the embodiment, the corresponding operation is performed on the UE according to the moving speed and the preset service policy, so that the UE with different moving speeds can adopt appropriate service policies.
Fig. 3 is a flowchart of a method for reporting a measurement result according to an exemplary embodiment of the present application, where the embodiment is described from a UE side, and as shown in fig. 3, the method includes:
in step S301, measurement configuration information sent by the base station is received, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition.
The UE accesses the base station of the private network, for example, the base station of the high-speed rail private network, before receiving measurement configuration information sent by the base station, and changes to a connected state after successfully accessing the base station.
In this embodiment, the neighboring cell refers to a public network cell adjacent to the cell in which the base station is located, for example, a public LTE network cell. The measurement reporting condition may include, but is not limited to: and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold. The preset time window, the signal strength threshold value and the preset threshold value can be flexibly configured by the base station according to needs.
For example, the measurement result reporting condition may include:
1) the number of the neighbor cells of which the signal strength measured by the UE in the first preset time window is higher than the first signal strength threshold value exceeds a first preset threshold value.
2) And the number of the adjacent cells of which the signal strength measured by the UE in the second preset time window is higher than the second signal strength threshold value exceeds a second preset threshold value.
3) And the number of the adjacent cells of which the signal strength measured by the UE in the third preset time window is higher than the third signal strength threshold value exceeds a third preset threshold value.
The three items may respectively correspond to the reporting conditions of the measurement results at a high speed, a medium speed and a low speed, and the size of the first preset time window, the size of the second preset time window and the size of the third preset time window are set by the base station, and may be the same or different. The first signal strength threshold, the second signal strength threshold and the third signal strength threshold can be flexibly set by the base station according to needs. The first preset threshold, the second preset threshold and the third preset threshold can also be flexibly set by the base station according to needs.
It should be noted that the three items are only examples of the reporting conditions of the measurement results, and the reporting conditions of the measurement results are not necessarily the three items in practical application.
In step S302, the measurement of the neighboring cell is performed according to the measurement configuration information, so as to obtain a measurement result.
After receiving the measurement configuration information sent by the base station, the UE may perform neighbor cell measurement according to the measurement configuration information.
In step S303, when the measurement result satisfies the measurement result reporting condition, the measurement result is reported to the base station.
And when the measurement result meets the measurement result reporting condition, the UE reports the measurement result to the base station.
For example, the number of neighboring cells higher than a certain signal strength threshold value measured by the UE within 1 minute is 6, and the measurement result reporting condition is that the number of neighboring cells higher than the first signal strength threshold value measured by the UE within 1 minute exceeds a first preset threshold (assuming that the threshold is a high-speed corresponding threshold), for example, 5, then the UE reports the measurement result to the base station, and after receiving the measurement result, the base station may determine the moving speed of the UE accordingly, for example, determine the moving speed of the UE is high speed.
In the embodiment, the measurement configuration information sent by the base station is received, the measurement of the neighboring cell is performed according to the measurement configuration information, and then the measurement result is reported to the base station, so that the base station can determine the moving speed of the UE according to whether the measurement result is received, and the determination method of the moving speed has high accuracy.
Fig. 4 is a signaling flowchart of a method for determining a UE moving speed according to an exemplary embodiment of the present application, which is described from the perspective of interaction between a base station and a UE side, and as shown in fig. 4, the method for determining a UE moving speed includes:
in step S401, the UE accesses the base station and changes to a connected state.
In step S402, the base station sends measurement configuration information to the UE through an RRC signaling, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition.
In step S403, the UE receives the measurement configuration information sent by the base station, and performs neighbor cell measurement according to the measurement configuration information to obtain a measurement result.
In step S404, when the measurement result satisfies the measurement result reporting condition, the UE reports the measurement result to the base station.
In step S405, the base station receives the measurement result reported by the UE, and determines the moving speed of the UE according to whether the measurement result is received.
In the embodiment, the base station can determine the moving speed of the UE according to the measurement result reported by the UE through interaction between the base station and the UE, and the determining method of the moving speed has high accuracy.
Fig. 5 is a block diagram illustrating an apparatus for determining a moving speed of a UE, which may be located in a base station, according to an exemplary embodiment, as shown in fig. 5, the apparatus comprising: a sending module 51, a receiving module 52 and a determining module 53.
The sending module 51 is configured to send measurement configuration information to the UE if the UE accessing the base station is in a connected state, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition.
After the UE changes to a connected state at a base station that successfully accesses a private network, for example, a base station of a high-speed rail private network, the base station may send measurement configuration information to the UE through Radio Resource Control (RRC) signaling. The configuration information may include the neighboring cell identifier to be measured and the reporting condition of the measurement result.
In this embodiment, the neighboring cell refers to a public network cell adjacent to the cell in which the base station is located, for example, a public LTE network cell. The measurement reporting condition may include, but is not limited to: and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold. The preset time window, the signal strength threshold value and the preset threshold value can be flexibly configured by the base station according to needs.
For example, the measurement result reporting condition may include:
1) the number of the neighbor cells of which the signal strength measured by the UE in the first preset time window is higher than the first signal strength threshold value exceeds a first preset threshold value.
2) And the number of the adjacent cells of which the signal strength measured by the UE in the second preset time window is higher than the second signal strength threshold value exceeds a second preset threshold value.
3) And the number of the adjacent cells of which the signal strength measured by the UE in the third preset time window is higher than the third signal strength threshold value exceeds a third preset threshold value.
The three items may respectively correspond to the reporting conditions of the measurement results at a high speed, a medium speed and a low speed, and the size of the first preset time window, the size of the second preset time window and the size of the third preset time window are set by the base station, and may be the same or different. The first signal strength threshold, the second signal strength threshold and the third signal strength threshold can be flexibly set by the base station according to needs. The first preset threshold, the second preset threshold and the third preset threshold can also be flexibly set by the base station according to needs.
It should be noted that the three items are only examples of the reporting conditions of the measurement results, and the reporting conditions of the measurement results are not necessarily the three items in practical application.
The receiving module 52 is configured to receive a measurement result reported by the UE after performing neighbor cell measurement according to the measurement configuration information sent by the sending module 51.
After receiving the measurement configuration information sent by the base station, the UE may perform measurement of the neighboring cell according to the measurement configuration information, and report the measurement result to the base station when the measurement result meets the measurement result reporting condition.
For example, the number of neighboring cells higher than a certain signal strength threshold value measured by the UE within 1 minute is 6, and the measurement result reporting condition is that the number of neighboring cells higher than the first signal strength threshold value measured by the UE within 1 minute exceeds a first preset threshold value (assuming that the threshold value is a high-speed corresponding threshold value), for example, 5, then the UE reports the measurement result to the base station.
The determining module 53 is configured to determine the moving speed of the UE according to whether the measurement result is received by the receiving module 52.
After receiving the measurement result reported by the UE, the base station may determine the moving speed of the UE according to whether the measurement result is received.
Since the UE performs measurement according to the measurement configuration information sent by the base station and reports the measurement result to the base station under the condition that the measurement result meets the measurement result reporting condition, the base station can judge the moving speed of the UE according to the measurement result reporting condition and whether the measurement result is received.
If the measurement result reporting conditions set by the base station are a high-speed measurement result reporting condition, a medium-speed measurement result reporting condition and a low-speed measurement result reporting condition, the base station can determine that the moving speed of the UE is high when receiving the measurement result which meets the high-speed measurement result reporting condition, determine that the moving speed of the UE is medium when receiving the measurement result which meets the medium-speed measurement result reporting condition, and determine that the moving speed of the UE is low when receiving the measurement result which meets the low-speed measurement result reporting condition. In addition, if the base station does not receive the measurement result, it can be determined that the moving speed of the UE is also low.
If the measurement result reporting condition set by the base station is the high-speed measurement result reporting condition and the medium-speed measurement result reporting condition, the base station can determine that the moving speed of the UE is high when receiving the measurement result which meets the high-speed measurement result reporting condition, and can determine that the moving speed of the UE is medium when receiving the measurement result which meets the medium-speed measurement result reporting condition. In addition, if the base station does not receive the measurement result, it may be determined that the moving speed of the UE is low. For example, if the base station receives the measurement result reported by the number of neighboring cells higher than the high speed signal strength threshold value and measured by the UE within 1 minute, which exceeds a first preset threshold value (e.g., 5), it may determine that the moving speed of the UE is high.
In the embodiment, the measurement configuration information is sent to the connected UE, and the measurement result reported by the UE after the UE performs the measurement of the neighboring cell according to the measurement configuration information is received, so that the base station determines the moving speed of the UE according to whether the measurement result is received, and the determination method has high accuracy.
Fig. 6 is a block diagram illustrating another apparatus for determining a UE moving speed according to an exemplary embodiment, where as shown in fig. 6, on the basis of the above embodiment shown in fig. 5, the apparatus may further include: and an operation module 54.
The operation module 54 is configured to perform corresponding operations on the UE according to the moving speed and a preset service policy after the determination module 53 determines the moving speed of the UE.
The base station side can set different service strategies according to different moving speeds of the UE, so that the base station can perform corresponding operation on the UE according to the moving speed of the UE and the preset service strategies after determining the moving speed of the UE. For example, if the moving speed of the UE is not high, the UE may be handed over to the public network to prevent the high-speed rail private network from being overloaded, and if the moving speed of the UE is high, dedicated resources may be allocated to the UE to better provide a service for the UE.
In the embodiment, the corresponding operation is performed on the UE according to the moving speed and the preset service policy, so that the UE with different moving speeds can adopt appropriate service policies.
Fig. 7 is a block diagram illustrating an apparatus for reporting measurement results according to an exemplary embodiment, where the apparatus may be located in a UE, and as shown in fig. 7, the apparatus includes: a receiving module 71, a measuring module 72 and a reporting module 73.
The receiving module 71 is configured to receive measurement configuration information sent by the base station, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition.
The UE accesses the base station of the private network, for example, the base station of the high-speed rail private network, before receiving measurement configuration information sent by the base station, and changes to a connected state after successfully accessing the base station.
In this embodiment, the neighboring cell refers to a public network cell adjacent to the cell in which the base station is located, for example, a public LTE network cell. The measurement reporting condition may include, but is not limited to: and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold. The preset time window, the signal strength threshold value and the preset threshold value can be flexibly configured by the base station according to needs.
For example, the measurement result reporting condition may include:
1) the number of the neighbor cells of which the signal strength measured by the UE in the first preset time window is higher than the first signal strength threshold value exceeds a first preset threshold value.
2) And the number of the adjacent cells of which the signal strength measured by the UE in the second preset time window is higher than the second signal strength threshold value exceeds a second preset threshold value.
3) And the number of the adjacent cells of which the signal strength measured by the UE in the third preset time window is higher than the third signal strength threshold value exceeds a third preset threshold value.
The three items may respectively correspond to the reporting conditions of the measurement results at a high speed, a medium speed and a low speed, and the size of the first preset time window, the size of the second preset time window and the size of the third preset time window are set by the base station, and may be the same or different. The first signal strength threshold, the second signal strength threshold and the third signal strength threshold can be flexibly set by the base station according to needs. The first preset threshold, the second preset threshold and the third preset threshold can also be flexibly set by the base station according to needs.
It should be noted that the three items are only examples of the reporting conditions of the measurement results, and the reporting conditions of the measurement results are not necessarily the three items in practical application.
The measurement module 72 is configured to perform neighbor cell measurement according to the measurement configuration information received by the receiving module 71, resulting in a measurement result.
After receiving the measurement configuration information sent by the base station, the UE may perform neighbor cell measurement according to the measurement configuration information.
The reporting module 73 is configured to report the measurement result to the base station when the measurement result obtained by the measurement module 72 meets the measurement result reporting condition.
And when the measurement result meets the measurement result reporting condition, the UE reports the measurement result to the base station.
For example, the number of neighboring cells higher than a certain signal strength threshold value measured by the UE within 1 minute is 6, and the measurement result reporting condition is that the number of neighboring cells higher than the first signal strength threshold value measured by the UE within 1 minute exceeds a first preset threshold (assuming that the threshold is a high-speed corresponding threshold), for example, 5, then the UE reports the measurement result to the base station, and after receiving the measurement result, the base station may determine the moving speed of the UE accordingly, for example, determine the moving speed of the UE is high speed.
In the embodiment, the measurement configuration information sent by the base station is received, the measurement of the neighboring cell is performed according to the measurement configuration information, and then the measurement result is reported to the base station, so that the base station can determine the moving speed of the UE according to whether the measurement result is received, and the determination method of the moving speed has high accuracy.
Fig. 8 is a block diagram of another measurement result reporting apparatus according to an exemplary embodiment, and as shown in fig. 8, on the basis of the embodiment shown in fig. 7, the apparatus may further include: and an access module 74.
The access module 74 is configured to access the base station and change to a connected state before the receiving module 71 receives the measurement configuration information transmitted by the base station.
The UE accesses the base station of the private network, for example, the base station of the high-speed rail private network, before receiving measurement configuration information sent by the base station, and changes to a connected state after successfully accessing the base station.
In the above embodiment, the base station is accessed and changed into the connected state, so as to provide conditions for subsequently receiving the configuration information sent by the base station, and further provide conditions for subsequently reporting the measurement result.
Fig. 9 is a block diagram illustrating an apparatus adapted to determine UE movement velocity according to an example embodiment. Apparatus 900 may be provided as a base station. Referring to fig. 9, apparatus 900 includes processing components 922, wireless transmit/receive components 924, antenna components 926, and signal processing portions specific to the wireless interface, processing components 922 may further include one or more processors.
One of the processors in the processing component 922 may be configured to:
if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
receiving a measurement result reported by UE after measuring the neighboring cell according to the measurement configuration information;
and determining the moving speed of the UE according to whether the measurement result is received.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions executable by processing component 922 of apparatus 900 to perform the above-described method of determining a UE movement velocity is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Fig. 10 is a block diagram of a measurement result reporting apparatus according to an example embodiment. For example, the apparatus 1000 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, or like user device.
Referring to fig. 10, the apparatus 1000 may include one or more of the following components: processing component 1002, memory 1004, power component 1006, multimedia component 1008, audio component 1010, input/output (I/O) interface 1012, sensor component 1014, and communications component 1016.
The processing component 1002 generally controls the overall operation of the device 1000, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing elements 1002 may include one or more processors 1020 to execute instructions to perform all or a portion of the steps of the methods described above. Further, processing component 1002 may include one or more modules that facilitate interaction between processing component 1002 and other components. For example, the processing component 1002 can include a multimedia module to facilitate interaction between the multimedia component 1008 and the processing component 1002.
One of the processors 1020 in the processing component 1002 may be configured to:
receiving measurement configuration information sent by a base station, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
measuring the adjacent cell according to the measurement configuration information to obtain a measurement result;
and when the measurement result meets the measurement result reporting condition, reporting the measurement result to the base station.
The memory 1004 is configured to store various types of data to support operation at the device 1000. Examples of such data include instructions for any application or method operating on device 1000, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1004 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 1006 provides power to the various components of the device 1000. The power components 1006 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the device 1000.
The multimedia component 1008 includes a screen that provides an output interface between the device 1000 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1008 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 1000 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 1010 is configured to output and/or input audio signals. For example, audio component 1010 includes a Microphone (MIC) configured to receive external audio signals when apparatus 1000 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 1004 or transmitted via the communication component 1016. In some embodiments, audio component 1010 also includes a speaker for outputting audio signals.
I/O interface 1012 provides an interface between processing component 1002 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1014 includes one or more sensors for providing various aspects of status assessment for the device 1000. For example, sensor assembly 1014 may detect an open/closed state of device 1000, the relative positioning of components, such as a display and keypad of apparatus 1000, sensor assembly 1014 may also detect a change in position of apparatus 1000 or a component of apparatus 1000, the presence or absence of user contact with apparatus 1000, orientation or acceleration/deceleration of apparatus 1000, and a change in temperature of apparatus 1000. The sensor assembly 1014 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1014 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1014 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 1016 is configured to facilitate communications between the apparatus 1000 and other devices in a wired or wireless manner. The device 1000 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1016 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 1016 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 1000 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 1004 comprising instructions, executable by the processor 1020 of the device 1000 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
For the device embodiments, since they substantially correspond to the method embodiments, reference may be made to the partial description of the method embodiments for relevant points. The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (16)
1. A method for determining the moving speed of a User Equipment (UE), which is applied to a base station, is characterized in that the method comprises the following steps:
if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
receiving a measurement result reported by the UE after measuring the neighboring cell according to the measurement configuration information;
determining a moving speed of the UE according to whether the measurement result is received;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
2. The method of claim 1, further comprising:
and after the moving speed of the UE is determined according to whether the measurement result is received, performing corresponding operation on the UE according to the moving speed and a preset service strategy.
3. The method according to claim 2, wherein the performing corresponding operations on the UE according to the moving speed and a preset service policy comprises:
and if the moving speed of the UE is not high speed, switching the UE to a public network.
4. The method of claim 1, wherein the sending measurement configuration information to the UE comprises:
and sending measurement configuration information to the UE through Radio Resource Control (RRC) signaling.
5. A method for reporting measurement results is applied to User Equipment (UE), and the method comprises the following steps:
receiving measurement configuration information sent by a base station, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
measuring the adjacent cell according to the measurement configuration information to obtain a measurement result;
when the measurement result meets the measurement result reporting condition, reporting the measurement result to the base station;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
6. The method of claim 5, further comprising:
and before the measurement configuration information sent by the base station is received, accessing the base station and changing into a connection state.
7. An apparatus for determining a moving speed of a User Equipment (UE), applied to a base station, the apparatus comprising:
a sending module configured to send measurement configuration information to the UE if the UE accessing the base station is in a connected state, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition;
a receiving module configured to receive a measurement result reported by the UE after performing neighbor cell measurement according to the measurement configuration information sent by the sending module;
a determining module configured to determine a moving speed of the UE according to whether the measurement result is received by the receiving module;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
8. The apparatus of claim 7, further comprising:
and the operation module is configured to perform corresponding operation on the UE according to the moving speed and a preset service strategy after the determining module determines the moving speed of the UE.
9. The apparatus of claim 8, wherein the operation module is configured to:
and if the moving speed of the UE is not high speed, switching the UE to a public network.
10. The apparatus of claim 7, wherein the sending module is configured to:
and sending measurement configuration information to the UE through Radio Resource Control (RRC) signaling.
11. A measurement result reporting device is applied to a User Equipment (UE), and the device comprises:
a receiving module, configured to receive measurement configuration information sent by a base station, where the measurement configuration information includes an adjacent cell identifier to be measured and a measurement result reporting condition;
the measurement module is configured to measure the adjacent cell according to the measurement configuration information received by the receiving module to obtain a measurement result;
a reporting module configured to report the measurement result to the base station when the measurement result obtained by the measurement module satisfies the measurement result reporting condition;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
12. The apparatus of claim 11, further comprising:
and the access module is configured to access the base station and change to a connected state before the receiving module receives the measurement configuration information sent by the base station.
13. A base station, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
if the UE accessed to the base station is in a connected state, sending measurement configuration information to the UE, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
receiving a measurement result reported by the UE after measuring the neighboring cell according to the measurement configuration information;
determining a moving speed of the UE according to whether the measurement result is received;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
14. A User Equipment (UE), comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
receiving measurement configuration information sent by a base station, wherein the measurement configuration information comprises an adjacent cell identifier to be measured and a measurement result reporting condition;
measuring the adjacent cell according to the measurement configuration information to obtain a measurement result;
when the measurement result meets the measurement result reporting condition, reporting the measurement result to the base station;
the adjacent cell refers to a public network cell adjacent to the cell where the base station is located;
the reporting condition of the measurement result comprises the following steps:
and the number of the adjacent cells of which the signal intensity measured by the UE in the preset time window is higher than the signal intensity threshold exceeds the preset threshold.
15. A computer readable storage medium having stored thereon computer instructions, which when executed by a processor, carry out the steps of the method of determining the speed of movement of a UE of claim 1.
16. A computer-readable storage medium, having stored thereon computer instructions, which, when executed by a processor, perform the steps of the method for reporting measurement results of claim 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/115503 WO2019113757A1 (en) | 2017-12-11 | 2017-12-11 | Method and device for determining moving speed of user equipment, base station and user equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109451827A CN109451827A (en) | 2019-03-08 |
| CN109451827B true CN109451827B (en) | 2022-04-15 |
Family
ID=65531034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780002114.1A Active CN109451827B (en) | 2017-12-11 | 2017-12-11 | Method and device for determining moving speed of user equipment, base station and user equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109451827B (en) |
| WO (1) | WO2019113757A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856207B (en) * | 2019-10-24 | 2022-11-08 | 维沃移动通信有限公司 | Neighbor cell measurement method and terminal equipment |
| WO2024065473A1 (en) * | 2022-09-29 | 2024-04-04 | 北京小米移动软件有限公司 | Mobility information reporting method and apparatus, device, and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984456A (en) * | 2006-04-04 | 2007-06-20 | 华为技术有限公司 | Method for increasing success rate |
| CN101267591A (en) * | 2007-03-16 | 2008-09-17 | 大唐移动通信设备有限公司 | Method and device for identifying single-frequency network domain |
| EP2117250A1 (en) * | 2007-01-17 | 2009-11-11 | Huawei Technologies Co., Ltd. | Method for handovering a terminal to a macrocell, system, terminal, ap and gateway thereof |
| CN102647766A (en) * | 2011-02-21 | 2012-08-22 | 鼎桥通信技术有限公司 | Method and device for migrating user in high-speed rail communication network |
| CN104080138A (en) * | 2013-03-29 | 2014-10-01 | 中国移动通信集团河北有限公司 | Cell relay switching method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221148C (en) * | 2002-06-11 | 2005-09-28 | 华为技术有限公司 | Method for measuring movement speed of mobile station in mobile communication system |
| CN102761901A (en) * | 2011-04-29 | 2012-10-31 | 中国移动通信集团公司 | Measurement reporting method and measurement reporting device |
| CN106304172A (en) * | 2015-05-18 | 2017-01-04 | 中国移动通信集团公司 | A kind of method and apparatus determining moving velocity of terminal |
| CN106941682B (en) * | 2016-01-05 | 2019-11-15 | 中国移动通信集团山东有限公司 | A kind of processing method and equipment of the terminal of resident high-speed rail private network |
-
2017
- 2017-12-11 CN CN201780002114.1A patent/CN109451827B/en active Active
- 2017-12-11 WO PCT/CN2017/115503 patent/WO2019113757A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984456A (en) * | 2006-04-04 | 2007-06-20 | 华为技术有限公司 | Method for increasing success rate |
| EP2117250A1 (en) * | 2007-01-17 | 2009-11-11 | Huawei Technologies Co., Ltd. | Method for handovering a terminal to a macrocell, system, terminal, ap and gateway thereof |
| CN101267591A (en) * | 2007-03-16 | 2008-09-17 | 大唐移动通信设备有限公司 | Method and device for identifying single-frequency network domain |
| CN102647766A (en) * | 2011-02-21 | 2012-08-22 | 鼎桥通信技术有限公司 | Method and device for migrating user in high-speed rail communication network |
| CN104080138A (en) * | 2013-03-29 | 2014-10-01 | 中国移动通信集团河北有限公司 | Cell relay switching method and device |
Non-Patent Citations (2)
| Title |
|---|
| An Optimized Relay Handover Algorithm in TD-LTE along High-speed Railway;Dewei Deng;《2013 IEEE International Conference of IEEE Region 10 (TENCON 2013)》;20131231;全文 * |
| 基于UE测量辅助的TD-LTE家庭基站时间同步算法;张扬;《中国优秀硕士论文合辑》;20161231;全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109451827A (en) | 2019-03-08 |
| WO2019113757A1 (en) | 2019-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107113673B (en) | Method and device for cell switching and user equipment | |
| CN107466487B (en) | Interference coordination method and device, base station and user equipment | |
| CN109076377B (en) | Cell measurement method, device, equipment and storage medium | |
| US11910212B2 (en) | Methods and apparatuses for MDT measurement | |
| CN108401521B (en) | Information generation method and device and signal transmission method and device | |
| US20210243625A1 (en) | Method and device for configuring and reporting measurement, base station, and user equipment | |
| EP3771236B1 (en) | Cell access method and device | |
| CN110301149B (en) | Network management method, device, system and computer readable storage medium | |
| CN108401512B (en) | Method and device for controlling mobile terminal to use network, base station and user equipment | |
| WO2019010654A1 (en) | Measurement configuration method, device, user equipment, and base station | |
| CN109451827B (en) | Method and device for determining moving speed of user equipment, base station and user equipment | |
| US11350300B2 (en) | Network measurement method and device, and storage medium | |
| EP3706470A1 (en) | Cell access method and cell access apparatus | |
| CN110140367B (en) | Control method and device for terminal access | |
| CN110100478B (en) | Network configuration method, network measurement method and device | |
| CN108513722B (en) | Drive test method and device | |
| CN108401522B (en) | Method and device for determining motion state of user equipment | |
| CN112586027B (en) | Measurement data processing method, device, communication equipment and storage medium | |
| WO2023130442A1 (en) | Measurement method and apparatus, communication device and storage medium | |
| EP4319476A1 (en) | Capability information acquisition method and apparatus, and configuration sending method and apparatus | |
| US11382032B2 (en) | Cell access method and apparatus | |
| EP3962147A1 (en) | Measurement trigger method and apparatus, measurement method and apparatus, base station and user equipment | |
| CN114828110A (en) | Cell switching method, cell switching device and storage medium | |
| CN117320102A (en) | Different system switching method and device, electronic equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |