WO2016165381A1 - 一种确定终端载波聚合能力的方法和装置 - Google Patents

一种确定终端载波聚合能力的方法和装置 Download PDF

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Publication number
WO2016165381A1
WO2016165381A1 PCT/CN2015/098092 CN2015098092W WO2016165381A1 WO 2016165381 A1 WO2016165381 A1 WO 2016165381A1 CN 2015098092 W CN2015098092 W CN 2015098092W WO 2016165381 A1 WO2016165381 A1 WO 2016165381A1
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Prior art keywords
terminal
base station
serving base
combination
supported
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PCT/CN2015/098092
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English (en)
French (fr)
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李鹏
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中兴通讯股份有限公司
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Publication of WO2016165381A1 publication Critical patent/WO2016165381A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements

Definitions

  • CA Carrier Aggregation
  • the method for determining the capability of the terminal CA generally includes:
  • the serving base station When the terminal is powered on or the serving base station changes, all the CA combinations supported by the terminal are sent to the serving base station, and the serving base station saves the CA combination supported by the received CA combination into the CA capability configuration table, and activates one of the CA combinations. , the activation parameters are sent to the terminal.
  • the terminal will gradually support three carrier units (CC, Component Carrier), four CCs, and five CCs, as the terminal CA supports the terminal CA.
  • the Long Term Evolution (LTE) frequency band is also gradually increasing, resulting in an exponential increase in the number of CA combinations reported by the terminal, and an increase in the complexity of the frequency band combination. Therefore, the complexity of reporting the CA combination by the terminal is large.
  • LTE Long Term Evolution
  • the embodiment of the invention provides a method and a device for determining the CA capability of the terminal, which can reduce the complexity of reporting the CA combination.
  • the embodiment of the invention provides a method for determining the CA capability of the terminal carrier aggregation, including:
  • the terminal sends information indicating the frequency band supported by the serving base station to the serving base station to determine the CA capability of the terminal under the service network of the current serving base station.
  • the sending, by the terminal, the information indicating the frequency band supported by the terminal to the serving base station includes:
  • the terminal sends, to the serving base station, information indicating a frequency band supported by itself and a maximum number of carrier aggregations supported by itself.
  • the method further includes:
  • the terminal sends a measurement report to the serving base station; where the measurement report includes power of the neighboring cell and the information indicating the frequency band supported by the terminal.
  • An embodiment of the present invention further provides a method for determining a CA capability of a terminal carrier aggregation, including:
  • the serving base station receives the information indicating the frequency band supported by the terminal from the terminal, generates a first CA combination corresponding to the received information indicating the frequency band supported by the terminal, and saves the CA combination supported by the generated first CA combination.
  • the method further includes:
  • the serving base station marks the CA combination supported by itself in the saved first CA combination as fixed content.
  • the method further includes:
  • the serving base station receives the measurement report from the terminal, and generates a second CA combination corresponding to the information indicating the frequency band supported by the terminal corresponding to the power in the measurement report that is greater than or equal to the preset threshold, and saves the generated second The CA combination supported by itself in the CA combination.
  • the method further includes:
  • the serving base station marks the CA combination supported by itself in the saved second CA combination as non-fixed content.
  • the method further includes:
  • the serving base station deletes the CA combination corresponding to the frequency band supported by the terminal corresponding to the preset threshold in the non-fixed content.
  • Embodiments of the present invention also provide a computer readable storage medium storing computer executable instructions for performing any of the methods described above.
  • the embodiment of the invention further provides a terminal, including:
  • the first sending module is configured to send, to the serving base station, information indicating a frequency band supported by the serving base station, so that the serving base station determines the CA capability of the terminal under the service network of the current serving base station.
  • the first sending module is configured to:
  • it also includes:
  • a first receiving module configured to receive a measurement request from the serving base station to perform measurement on a neighboring cell
  • a measurement module configured to measure neighboring cells
  • the first sending module is further configured to:
  • the serving base station And transmitting, to the serving base station, a measurement report, where the measurement report includes power of the neighboring cell and the information indicating the frequency band supported by the terminal.
  • An embodiment of the present invention further provides a serving base station, including:
  • a second receiving module configured to receive information from the terminal indicating a frequency band supported by the terminal
  • Generating a module configured to generate a first carrier aggregation CA combination corresponding to the received information indicating a frequency band supported by the terminal;
  • the storage module is set to save the CA combination supported by itself in the first CA combination.
  • it also includes:
  • the marking module is configured to mark the CA combination supported by itself in the saved first CA combination as fixed content.
  • it also includes:
  • a second sending module configured to send, to the terminal, a measurement request indicating that the neighboring cell is measured
  • the second receiving module is further configured to:
  • the generating module is further configured to:
  • the storage module is further configured to:
  • the marking module is further configured to:
  • the CA combination supported by itself in the saved second CA combination is marked as non-fixed content.
  • it also includes:
  • the deleting module is configured to delete the CA combination corresponding to the frequency band supported by the terminal corresponding to the preset threshold in the non-fixed content.
  • the technical solution of the embodiment of the present invention includes: the terminal sends information indicating the frequency band supported by the terminal to the serving base station, so that the serving base station determines the CA capability of the terminal in the service network of the current serving base station.
  • the terminal only needs to send information indicating the frequency band supported by the serving base station, and does not need to send all CA combinations supported by the serving base station, which reduces the complexity of reporting the CA combination.
  • FIG. 1 is a flowchart of a method for determining a CA capability of a terminal according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for determining a CA capability of a terminal by a terminal side according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a method for determining a CA capability of a terminal by a serving base station according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a service base station according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for determining a CA capability of a terminal, including:
  • Step 100 The terminal sends, to the serving base station, information indicating a frequency band supported by the serving base station, so that the serving base station determines the CA capability of the terminal under the service network of the current serving base station.
  • the terminal may send information indicating the frequency band supported by the serving base station to the serving base station when the power is turned on or the serving base station changes.
  • the terminal may also send the number of maximum carrier aggregations supported by the serving base station.
  • the terminal may include the information indicating the frequency band supported by the terminal in the function list (FGI, Feather Group Indication) parameter and send it to the serving base station.
  • FGI Feather Group Indication
  • Step 101 The serving base station generates a first CA combination corresponding to the received information indicating the frequency band supported by the terminal, and saves the CA combination supported by the generated first CA combination.
  • the serving base station may, but is not limited to, save the CA combination supported by itself in the generated first CA combination into the CA capability configuration table.
  • the serving base station may generate the first CA combination by using a well-known technique of a person skilled in the art, and is not intended to limit the scope of protection of the present invention, and details are not described herein again.
  • the first CA combination when the terminal supports Band 1 and Band 2, the first CA combination includes Band 1 + Band 2 and Band 2+ Band 1, and so on.
  • the CA combination In the process of generating a CA combination by a serving base station, the CA combination distinguishes the context.
  • the number of CCs included in each CA combination corresponding to the frequency band received by the serving base station is less than or equal to the maximum number of carrier aggregations supported by the terminal, and the terminal does not send the maximum number of carrier aggregations supported by the terminal to the service.
  • the number of maximum carrier aggregations that can be supported by the default terminal is a preset number (for example, 5).
  • the serving base station may also mark the CA combination supported by the saved first CA combination as a fixed content, that is, the CA combination supported by the saved first CA combination cannot be deleted.
  • the serving base station selects one of the CA combinations supported by the saved first CA combination to activate, and sends the activation parameter to the terminal.
  • the terminal only needs to send information indicating the frequency band supported by the serving base station, and does not need to send all CA combinations supported by the serving base station, which reduces the complexity of reporting the CA combination.
  • the method further includes:
  • the serving base station sends a measurement request indicating that the neighboring cell is measured to the terminal; the terminal performs measurement on the neighboring cell, and sends a measurement report to the serving base station; where the measurement report includes the power of the neighboring cell And the information indicating the frequency band supported by the terminal; the serving base station generates a second CA combination corresponding to the information indicating the frequency band supported by the terminal corresponding to the power corresponding to the preset threshold in the measurement report, and saves the CA supported by the generated second CA combination. combination.
  • the serving base station may periodically send a measurement request indicating that the neighboring cell is measured to the terminal by using a self-organizing network (SON) (Automatic Neighboring Relation) (ANR) field, and the specific implementation belongs to those skilled in the art.
  • SON self-organizing network
  • ANR Automatic Neighboring Relation
  • the terminal can measure the neighboring cell by using the well-known technology of the person skilled in the art, and is not used to limit the protection scope of the present invention, and details are not described herein again.
  • the serving base station may generate a second CA combination corresponding to the information indicating the frequency band supported by the terminal corresponding to the preset threshold in the measurement report by using a well-known technique of a person skilled in the art, and is not used to limit the protection scope of the present invention. I won't go into details here.
  • the measurement report may further include a neighbor cell identifier.
  • the method further includes:
  • the serving base station marks the CA combination supported by the saved second CA combination as non-fixed content, that is, the CA combination supported by the saved second CA combination is variable, and changes according to the measurement report sent by the terminal. .
  • the method further includes:
  • the serving base station deletes the CA combination corresponding to the frequency band supported by the terminal corresponding to the preset threshold in the non-fixed content.
  • the CA combination corresponding to the frequency band supported by the terminal corresponding to the power corresponding to the preset threshold in the measurement report refers to all CA combinations including the frequency band supported by the terminal corresponding to the power corresponding to the preset threshold in the measurement report.
  • the serving base station When the serving base station holds the non-stationary content, the serving base station selects one of the non-fixed contents to activate, and transmits the activation parameter to the terminal.
  • an embodiment of the present invention further provides a method for determining a CA capability of a terminal, including:
  • Step 200 The terminal sends, to the serving base station, information indicating a frequency band supported by the serving base station, so that the serving base station determines the CA capability of the terminal under the service network of the current serving base station.
  • the terminal may send information indicating the frequency band supported by the serving base station to the serving base station when the power is turned on or the serving base station changes.
  • the terminal may also send the number of maximum carrier aggregations supported by the serving base station.
  • the terminal may include the information indicating the frequency band supported by the terminal in the function list (FGI, Feather Group Indication) parameter and send it to the serving base station.
  • FGI Feather Group Indication
  • the method further includes:
  • Step 201 The terminal receives a measurement request from the serving base station to perform measurement on the neighboring cell, performs measurement on the neighboring cell, and sends a measurement report to the serving base station.
  • the measurement report includes the power of the neighboring cell and the information indicating the frequency band supported by the terminal.
  • the measurement report may further include a neighbor cell identifier.
  • the terminal can measure the neighboring cell by using the well-known technology of the person skilled in the art, and is not used to limit the protection scope of the present invention, and details are not described herein again.
  • the terminal only needs to send information indicating the frequency band supported by the serving base station, and does not need to send all CA combinations supported by the serving base station, which reduces the complexity of reporting the CA combination.
  • an embodiment of the present invention further provides a method for determining a CA capability of a terminal, including:
  • Step 300 The serving base station generates a first CA combination corresponding to the received information indicating the frequency band supported by the terminal, and saves the CA combination supported by the generated first CA combination.
  • the serving base station may, but is not limited to, save the CA combination supported by itself in the generated first CA combination into the CA capability configuration table.
  • the serving base station may generate the first CA combination by using a well-known technique of a person skilled in the art, and is not intended to limit the scope of protection of the present invention, and details are not described herein again.
  • the first CA combination when the terminal supports Band 1 and Band 2, the first CA combination includes Band 1 + Band 2 and Band 2+ Band 1, and so on.
  • the CA combination In the process of generating a CA combination by a serving base station, the CA combination distinguishes the context.
  • the number of CCs included in each CA combination corresponding to the frequency band received by the serving base station is less than or equal to the maximum number of carrier aggregations supported by the terminal, and the terminal does not send its own branch.
  • the number of maximum carrier aggregations is to be given to the serving base station, the number of maximum carrier aggregations that can be supported by the default terminal is a preset number (for example, 5).
  • the serving base station may also mark the CA combination supported by the saved first CA combination as a fixed content, that is, the CA combination supported by the saved first CA combination cannot be deleted.
  • the serving base station selects one of the CA combinations supported by the saved first CA combination to activate, and sends the activation parameter to the terminal.
  • the method further includes:
  • Step 301 The serving base station sends a measurement request indicating that the measurement is performed to the neighboring cell to the terminal, and receives a measurement report from the terminal, and generates a second corresponding to the information indicating the frequency band supported by the terminal corresponding to the power in the measurement report that is greater than or equal to the preset threshold.
  • the CA combination saves the CA combination supported by itself in the generated second CA combination.
  • the measurement report includes the power of the neighboring cell and the information indicating the frequency band supported by the terminal.
  • the measurement report may further include a neighbor cell identifier.
  • the serving base station may periodically send a measurement request indicating the measurement to the neighboring cell to the terminal by using a self-organizing network (SON) (Automatic Neighboring Relation) (ANR) field, and the specific implementation belongs to the field.
  • SON self-organizing network
  • ANR Automatic Neighboring Relation
  • the serving base station may generate a second CA combination corresponding to the information indicating the frequency band supported by the terminal corresponding to the preset threshold in the measurement report by using a well-known technique of the person skilled in the art, and is not used to limit the protection of the present invention. The scope is not repeated here.
  • the method further includes:
  • the serving base station marks the CA combination supported by the saved second CA combination as non-fixed content, that is, the CA combination supported by the saved second CA combination is variable, and changes according to the measurement report sent by the terminal. .
  • the method further includes:
  • the serving base station deletes the CA combination corresponding to the frequency band supported by the terminal corresponding to the preset threshold in the non-fixed content.
  • the CA combination corresponding to the frequency band supported by the terminal corresponding to the power corresponding to the preset threshold in the measurement report refers to all CA combinations including the frequency band supported by the terminal corresponding to the power corresponding to the preset threshold in the measurement report.
  • the serving base station When the serving base station holds the non-stationary content, the serving base station selects one of the non-fixed contents to activate, and transmits the activation parameter to the terminal.
  • an embodiment of the present invention further provides a terminal, including:
  • the first sending module is configured to send, to the serving base station, information indicating a frequency band supported by the serving base station, so that the serving base station determines the CA capability of the terminal under the service network of the current serving base station.
  • the first sending module can be implemented by using a transmitter.
  • the first sending module is configured to:
  • the information indicating the frequency band supported by itself and the number of maximum carrier aggregations supported by itself are transmitted to the serving base station.
  • the first receiving module is configured to receive a measurement request from the serving base station to perform measurement on the neighboring cell;
  • a measurement module configured to measure neighboring cells
  • the first sending module is also set to:
  • the measurement report includes power of the neighboring cell and information indicating a frequency band supported by the terminal.
  • the first receiving module may be implemented by using a receiver, and the function of the measuring module may be implemented by a processor executing a program/instruction stored in the memory, or may be implemented by a firmware/logic circuit/integrated circuit.
  • an embodiment of the present invention further provides a serving base station, including:
  • a second receiving module configured to receive information from the terminal indicating a frequency band supported by the terminal
  • Generating a module configured to generate a first carrier aggregation CA combination corresponding to the received information indicating a frequency band supported by the terminal;
  • the storage module is set to save the CA combination supported by itself in the first CA combination.
  • the second receiving module can be implemented by using a receiver, and the storage module can be implemented by using a memory.
  • the marking module is configured to mark the CA combination supported by itself in the saved first CA combination as fixed content.
  • the function of the marking module may be implemented by a processor executing a program/instruction stored in the memory, and may also be implemented by a firmware/logic circuit/integrated circuit.
  • a second sending module configured to send, to the terminal, a measurement request indicating that the neighboring cell is measured
  • the second receiving module is also set to:
  • the build module is also set to:
  • the storage module is also set to:
  • the second sending module can be implemented by using a transmitter.
  • the marking module is further configured to:
  • the CA combination supported by itself in the saved second CA combination is marked as non-fixed content.
  • the module is deleted, and the CA combination corresponding to the frequency band supported by the terminal corresponding to the preset threshold is deleted in the non-fixed content.
  • the function of the deleting module may be implemented by a processor executing a program/instruction stored in the memory, and may also be implemented by a firmware/logic circuit/integrated circuit.
  • each module/unit in the above embodiment may be implemented in the form of a software function module, for example, by a processor executing a program/instruction stored in the memory to implement its corresponding function.
  • the invention is not limited to any specific form of combination of hardware and software.
  • the embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute any one of the methods described above.
  • the terminal only needs to send information indicating the frequency band supported by the serving base station, and does not need to send all CA combinations supported by the serving base station, which reduces the complexity of reporting the CA combination.

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Abstract

本文公布了一种确定终端载波聚合(CA)能力的方法和装置,包括:终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。

Description

一种确定终端载波聚合能力的方法和装置 技术领域
本文涉及但不限于载波聚合(CA,Carrier Aggregation)技术,尤指一种确定终端CA能力的方法和装置。
背景技术
相关技术中,确定终端CA能力的方法大致包括:
终端在开机或服务基站发生变化时,向服务基站发送自身支持的所有CA组合,服务基站将接收到的CA组合中自身支持的CA组合保存到CA能力配置表中,并激活其中的一个CA组合,将激活参数发送给终端。
相关技术中确定终端CA能力的方法中,由于随着终端CA能力的不断提升,终端将逐步支持3个载波单元(CC,Component Carrier)、4个CC、5个CC的CA,同时终端支持的长期演进(LTE,Long Term Evolution)频段也在逐步变多,从而导致终端上报的CA组合的数量呈指数级增加,频段组合的复杂度也随着增加。因此,终端上报CA组合的复杂度较大。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本发明实施例提出了一种确定终端CA能力的方法和装置,能够降低上报CA组合的复杂度。
本发明实施例提出了一种确定终端载波聚合CA能力的方法,包括:
终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
可选地,所述终端向服务基站发送表示自身支持的频段的信息包括:
所述终端向所述服务基站发送表示自身支持的频段的信息和自身支持的最大载波聚合的数目。
可选地,该方法还包括:
所述终端接收到来自所述服务基站的表示对邻小区进行测量的测量请求,对邻小区进行测量;
所述终端向所述服务基站发送测量报告;其中,所述测量报告包括邻小区的功率和所述表示终端支持的频段的信息。
本发明实施例还提出了一种确定终端载波聚合CA能力的方法,包括:
服务基站接收到来自终端的表示终端支持的频段的信息,生成接收到的表示终端支持的频段的信息对应的第一CA组合,保存生成的第一CA组合中自身支持的CA组合。
可选地,该方法还包括:
所述服务基站将保存的第一CA组合中自身支持的CA组合标记为固定内容。
可选地,该方法还包括:
所述服务基站向所述终端发送表示对邻小区进行测量的测量请求;
所述服务基站接收到来自所述终端的测量报告,生成所述测量报告中功率大于或等于预设阈值对应的所述表示终端支持的频段的信息对应的第二CA组合,保存生成的第二CA组合中自身支持的CA组合。
可选地,该方法还包括:
所述服务基站将保存的第二CA组合中自身支持的CA组合标记为非固定内容。
可选地,该方法还包括:
所述服务基站将所述非固定内容中,所述测量报告中功率小于所述预设阈值对应的所述终端支持的频段对应的CA组合删除。
本发明实施例还提出了一种计算机可读存储介质,存储有计算机可执行指令,计算机可执行指令用于执行上述描述的任意一个方法。
本发明实施例还提出了一种终端,包括:
第一发送模块,设置为向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
可选地,所述第一发送模块设置为:
向所述服务基站发送表示自身支持的频段的信息和自身支持的最大载波聚合的数目。
可选地,还包括:
第一接收模块,设置为接收到来自所述服务基站的表示对邻小区进行测量的测量请求;
测量模块,设置为对邻小区进行测量;
所述第一发送模块还设置为:
向所述服务基站发送测量报告;其中,所述测量报告包括邻小区的功率和所述表示终端支持的频段的信息。
本发明实施例还提出了一种服务基站,包括:
第二接收模块,设置为接收到来自终端的表示终端支持的频段的信息;
生成模块,设置为生成接收到的表示终端支持的频段的信息对应的第一载波聚合CA组合;
存储模块,设置为保存第一CA组合中自身支持的CA组合。
可选地,还包括:
标记模块,设置为将保存的第一CA组合中自身支持的CA组合标记为固定内容。
可选地,还包括:
第二发送模块,设置为向所述终端发送表示对邻小区进行测量的测量请求;
所述第二接收模块还设置为:
接收到来自所述终端的测量报告;
所述生成模块还设置为:
生成所述测量报告中功率大于或等于预设阈值对应的所述表示终端支持的频段的信息对应的第二CA组合;
所述存储模块还设置为:
保存生成的第二CA组合中自身支持的CA组合。
可选地,所述标记模块还设置为:
将保存的第二CA组合中自身支持的CA组合标记为非固定内容。
可选地,还包括:
删除模块,设置为将所述非固定内容中,所述测量报告中功率小于所述预设阈值对应的所述终端支持的频段对应的CA组合删除。
与相关技术相比,本发明实施例的技术方案包括:终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。通过本发明实施例的方案,终端只需要向服务基站发送表示自身支持的频段的信息,而不需要向服务基站发送自身支持的所有CA组合,降低了上报CA组合的复杂度。
在阅读并理解了附图和详细描述后,可以明白其他方面。
附图概述
图1为本发明实施例确定终端CA能力的方法的流程图;
图2为本发明实施例终端侧确定终端CA能力的方法的流程图;
图3为本发明实施例服务基站侧确定终端CA能力的方法的流程图;
图4为本发明实施例终端的结构组成示意图;
图5为本发明实施例服务基站的结构组成示意图。
本发明的实施方式
为了便于本领域技术人员的理解,下面结合附图对本发明作进一步的描述,并不能用来限制本发明的保护范围。需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的各种方式可以相互组合。
参见图1,本发明实施例提出了一种确定终端CA能力的方法,包括:
步骤100、终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
可选的,本步骤中,终端可以在开机或服务基站发生变化时向服务基站发送表示自身支持的频段的信息。
本步骤中,终端还可以向服务基站发送自身支持的最大载波聚合的数目。
本步骤中,终端可以将表示自身支持的频段的信息包含在功能列表(FGI,Feather Group Indication)参数中发送给服务基站。
步骤101、服务基站生成接收到的表示终端支持的频段的信息对应的第一CA组合,保存生成的第一CA组合中自身支持的CA组合。
本步骤中,服务基站可以但不限于将生成的第一CA组合中,自身支持的CA组合保存到CA能力配置表中。
本步骤中,服务基站可以采用本领域技术人员的公知技术生成第一CA组合,并不用于限定本发明的保护范围,这里不再赘述。
例如,当终端支持频段1和频段2时,第一CA组合包括频段1+频段2和频段2+频段1,其他情况以此类推。在服务基站生成CA组合过程中,CA组合区分前后顺序。
本步骤中,服务基站接收到的频段对应的每一个CA组合中所包含的CC的个数小于或等于终端支持的最大载波聚合的数目,当终端没有发送自身支持的最大载波聚合的数目给服务基站时,可以但不限于默认终端支持的最大载波聚合的数目为预设数目(例如5)。
本步骤中,服务基站还可以将保存的第一CA组合中自身支持的CA组合标记为固定内容,即保存的第一CA组合中自身支持的CA组合不可删除。
本步骤中,服务基站选择保存的第一CA组合中自身支持的CA组合中的一个进行激活,并将激活参数发送给终端。
通过本发明实施例的方案,终端只需要向服务基站发送表示自身支持的频段的信息,而不需要向服务基站发送自身支持的所有CA组合,降低了上报CA组合的复杂度。
可选地,该方法还包括:
服务基站向终端发送表示对邻小区进行测量的测量请求;终端对邻小区进行测量,并向服务基站发送测量报告;其中,测量报告包括邻小区的功率 和表示终端支持的频段的信息;服务基站生成测量报告中功率大于或等于预设阈值对应的表示终端支持的频段的信息对应的第二CA组合,保存生成的第二CA组合中自身支持的CA组合。
其中,服务基站可以采用自组织网络(SON,Self-organizing Network)字段邻区关系(ANR,Automatic Neighboring Relation)技术周期性向终端发送表示对邻小区进行测量的测量请求,具体实现属于本领域技术人员的公知技术,并不用于限定本发明的保护范围,这里不再赘述。
其中,终端可以采用本领域技术人员的公知技术对邻小区进行测量,并不用于限定本发明的保护范围,这里不再赘述。
其中,服务基站可以采用本领域技术人员的公知技术生成测量报告中功率大于或等于预设阈值对应的表示终端支持的频段的信息对应的第二CA组合,并不用于限定本发明的保护范围,这里不再赘述。
其中,测量报告中还可以包括邻小区标识。
可选地,该方法还包括:
服务基站将保存的第二CA组合中自身支持的CA组合标记为非固定内容,即保存的第二CA组合中自身支持的CA组合是可变的,随着终端发送的测量报告的变化而变化。
可选地,该方法还包括:
服务基站将非固定内容中,测量报告中功率小于预设阈值对应的终端支持的频段对应的CA组合删除。
其中,测量报告中功率小于预设阈值对应的终端支持的频段对应的CA组合是指包含有测量报告中功率小于预设阈值对应的终端支持的频段的所有CA组合。
当服务基站保存有非固定内容时,服务基站选择非固定内容中的一个CA组合进行激活,并将激活参数发送给终端。
参见图2,本发明实施例还提出了一种确定终端CA能力的方法,包括:
步骤200、终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
可选的,本步骤中,终端可以在开机或服务基站发生变化时向服务基站发送表示自身支持的频段的信息。
本步骤中,终端还可以向服务基站发送自身支持的最大载波聚合的数目。
本步骤中,终端可以将表示自身支持的频段的信息包含在功能列表(FGI,Feather Group Indication)参数中发送给服务基站。
可选地,该方法还包括:
步骤201、终端接收到来自服务基站的表示对邻小区进行测量的测量请求,对邻小区进行测量,并向服务基站发送测量报告。
本步骤中,测量报告包括邻小区的功率和表示终端支持的频段的信息。
其中,测量报告中还可以包括邻小区标识。
本步骤中,终端可以采用本领域技术人员的公知技术对邻小区进行测量,并不用于限定本发明的保护范围,这里不再赘述。
通过本发明实施例的方案,终端只需要向服务基站发送表示自身支持的频段的信息,而不需要向服务基站发送自身支持的所有CA组合,降低了上报CA组合的复杂度。
参见图3,本发明实施例还提出了一种确定终端CA能力的方法,包括:
步骤300、服务基站生成接收到的表示终端支持的频段的信息对应的第一CA组合,保存生成的第一CA组合中自身支持的CA组合。
本步骤中,服务基站可以但不限于将生成的第一CA组合中,自身支持的CA组合保存到CA能力配置表中。
本步骤中,服务基站可以采用本领域技术人员的公知技术生成第一CA组合,并不用于限定本发明的保护范围,这里不再赘述。
例如,当终端支持频段1和频段2时,第一CA组合包括频段1+频段2和频段2+频段1,其他情况以此类推。在服务基站生成CA组合过程中,CA组合区分前后顺序。
本步骤中,服务基站接收到的频段对应的每一个CA组合中所包含的CC的个数小于或等于终端支持的最大载波聚合的数目,当终端没有发送自身支 持的最大载波聚合的数目给服务基站时,可以但不限于默认终端支持的最大载波聚合的数目为预设数目(例如5)。
本步骤中,服务基站还可以将保存的第一CA组合中自身支持的CA组合标记为固定内容,即保存的第一CA组合中自身支持的CA组合不可删除。
本步骤中,服务基站选择保存的第一CA组合中自身支持的CA组合中的一个进行激活,并将激活参数发送给终端。
可选地,该方法还包括:
步骤301、服务基站向终端发送表示对邻小区进行测量的测量请求,接收到来自终端的测量报告,生成测量报告中功率大于或等于预设阈值对应的表示终端支持的频段的信息对应的第二CA组合,保存生成的第二CA组合中自身支持的CA组合。
本步骤中,测量报告包括邻小区的功率和表示终端支持的频段的信息。
其中,测量报告中还可以包括邻小区标识。
本步骤中,服务基站可以采用自组织网络(SON,Self-organizing Network)字段邻区关系(ANR,Automatic Neighboring Relation)技术周期性向终端发送表示对邻小区进行测量的测量请求,具体实现属于本领域技术人员的公知技术,并不用于限定本发明的保护范围,这里不再赘述。
本步骤中,服务基站可以采用本领域技术人员的公知技术生成测量报告中功率大于或等于预设阈值对应的表示终端支持的频段的信息对应的第二CA组合,并不用于限定本发明的保护范围,这里不再赘述。
可选地,该方法还包括:
服务基站将保存的第二CA组合中自身支持的CA组合标记为非固定内容,即保存的第二CA组合中自身支持的CA组合是可变的,随着终端发送的测量报告的变化而变化。
可选地,该方法还包括:
服务基站将非固定内容中,测量报告中功率小于预设阈值对应的终端支持的频段对应的CA组合删除。
其中,测量报告中功率小于预设阈值对应的终端支持的频段对应的CA组合是指包含有测量报告中功率小于预设阈值对应的终端支持的频段的所有CA组合。
当服务基站保存有非固定内容时,服务基站选择非固定内容中的一个CA组合进行激活,并将激活参数发送给终端。
参见图4,本发明实施例还提出了一种终端,包括:
第一发送模块,设置为向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
其中,第一发送模块可以采用发射机来实现。
本发明实施例的终端中,第一发送模块是设置为:
向服务基站发送表示自身支持的频段的信息和自身支持的最大载波聚合的数目。
本发明实施例的终端中,还包括:
第一接收模块,设置为接收到来自服务基站的表示对邻小区进行测量的测量请求;
测量模块,设置为对邻小区进行测量;
第一发送模块还设置为:
向服务基站发送测量报告;其中,测量报告包括邻小区的功率和表示终端支持的频段的信息。
其中,第一接收模块可以采用接收机来实现,测量模块的功能可以是通过处理器执行存储在存储器中的程序/指令实现,还可以通过固件/逻辑电路/集成电路实现。
参见图5,本发明实施例还提出了一种服务基站,包括:
第二接收模块,设置为接收到来自终端的表示终端支持的频段的信息;
生成模块,设置为生成接收到的表示终端支持的频段的信息对应的第一载波聚合CA组合;
存储模块,设置为保存第一CA组合中自身支持的CA组合。
其中,第二接收模块可以采用接收机来实现,存储模块可以采用存储器来实现。
本发明实施例的服务基站中,还包括:
标记模块,设置为将保存的第一CA组合中自身支持的CA组合标记为固定内容。
其中,标记模块的功能可以是通过处理器执行存储在存储器中的程序/指令实现,还可以通过固件/逻辑电路/集成电路实现。
本发明实施例的服务基站中,还包括:
第二发送模块,设置为向终端发送表示对邻小区进行测量的测量请求;
第二接收模块还设置为:
接收到来自终端的测量报告;
生成模块还设置为:
生成测量报告中功率大于或等于预设阈值对应的表示终端支持的频段的信息对应的第二CA组合;
存储模块还设置为:
保存生成的第二CA组合中自身支持的CA组合。
其中,第二发送模块可以采用发射机来实现。
本发明实施例的服务基站中,标记模块还设置为:
将保存的第二CA组合中自身支持的CA组合标记为非固定内容。
本发明实施例的服务基站中,还包括:
删除模块,设置为将非固定内容中,测量报告中功率小于预设阈值对应的终端支持的频段对应的CA组合删除。
其中,删除模块的功能可以是通过处理器执行存储在存储器中的程序/指令实现,还可以通过固件/逻辑电路/集成电路实现。
本领域普通技术人员可以理解上述方法中的全部或部分步骤可通过程序来指令相关硬件(如处理器)完成,所述程序可以存储于计算机可读存储介 质中,如只读存储器、磁盘或光盘等。可选地,上述实施例的全部或部分步骤也可以使用一个或多个集成电路来实现。相应地,上述实施例中的各模块/单元可以采用软件功能模块的形式实现,例如通过处理器执行存储于存储器中的程序/指令来实现其相应功能。本发明不限于任何特定形式的硬件和软件的结合。
本发明实施例还提出了一种计算机存储介质,计算机存储介质中存储有计算机可执行指令,计算机可执行指令用于执行上述描述的任意一个方法。
需要说明的是,以上所述的实施例仅是为了便于本领域的技术人员理解而已,并不用于限制本发明的保护范围,在不脱离本发明的发明构思的前提下,本领域技术人员对本发明所做出的任何显而易见的替换和改进等均在本发明的保护范围之内。
工业实用性
通过本发明实施例的方案,终端只需要向服务基站发送表示自身支持的频段的信息,而不需要向服务基站发送自身支持的所有CA组合,降低了上报CA组合的复杂度。

Claims (15)

  1. 一种确定终端载波聚合CA能力的方法,包括:
    终端向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
  2. 根据权利要求1所述的方法,其中,所述终端向服务基站发送表示自身支持的频段的信息包括:
    所述终端向所述服务基站发送表示自身支持的频段的信息和自身支持的最大载波聚合的数目。
  3. 根据权利要求1或2所述的方法,该方法还包括:
    所述终端接收到来自所述服务基站的表示对邻小区进行测量的测量请求,对邻小区进行测量;
    所述终端向所述服务基站发送测量报告;其中,所述测量报告包括邻小区的功率和所述表示终端支持的频段的信息。
  4. 一种确定终端载波聚合CA能力的方法,包括:
    服务基站接收到来自终端的表示终端支持的频段的信息,生成接收到的表示终端支持的频段的信息对应的第一CA组合,保存生成的第一CA组合中自身支持的CA组合。
  5. 根据权利要求4所述的方法,该方法还包括:
    所述服务基站将保存的第一CA组合中自身支持的CA组合标记为固定内容。
  6. 根据权利要求4或5所述的方法,该方法还包括:
    所述服务基站向所述终端发送表示对邻小区进行测量的测量请求;
    所述服务基站接收到来自所述终端的测量报告,生成所述测量报告中功率大于或等于预设阈值对应的所述表示终端支持的频段的信息对应的第二CA组合,保存生成的第二CA组合中自身支持的CA组合。
  7. 根据权利要求6所述的方法,该方法还包括:
    所述服务基站将保存的第二CA组合中自身支持的CA组合标记为非固定内容。
  8. 根据权利要求7所述的方法,该方法还包括:
    所述服务基站将所述非固定内容中,所述测量报告中功率小于所述预设阈值对应的所述终端支持的频段对应的CA组合删除。
  9. 一种终端,包括:
    第一发送模块,设置为向服务基站发送表示自身支持的频段的信息,以供服务基站确定终端在当前服务基站的服务网络下的CA能力。
  10. 根据权利要求9所述的终端,其中,所述第一发送模块是设置为:
    向所述服务基站发送表示自身支持的频段的信息和自身支持的最大载波聚合的数目。
  11. 根据权利要求9或10所述的终端,还包括:
    第一接收模块,设置为接收到来自所述服务基站的表示对邻小区进行测量的测量请求;
    测量模块,设置为对邻小区进行测量;
    所述第一发送模块还设置为:
    向所述服务基站发送测量报告;其中,所述测量报告包括邻小区的功率和所述表示终端支持的频段的信息。
  12. 一种服务基站,包括:
    第二接收模块,设置为接收到来自终端的表示终端支持的频段的信息;
    生成模块,设置为生成接收到的表示终端支持的频段的信息对应的第一载波聚合CA组合;
    存储模块,设置为保存第一CA组合中自身支持的CA组合。
  13. 根据权利要求12所述的服务基站,还包括:
    标记模块,设置为将保存的第一CA组合中自身支持的CA组合标记为固定内容。
  14. 根据权利要求12或13所述的服务基站,还包括:
    第二发送模块,设置为向所述终端发送表示对邻小区进行测量的测量请求;
    所述第二接收模块还设置为:
    接收到来自所述终端的测量报告;
    所述生成模块还设置为:
    生成所述测量报告中功率大于或等于预设阈值对应的所述表示终端支持的频段的信息对应的第二CA组合;
    所述存储模块还设置为:
    保存生成的第二CA组合中自身支持的CA组合;
    所述标记模块还设置为:
    将保存的第二CA组合中自身支持的CA组合标记为非固定内容。
  15. 根据权利要求14所述的服务基站,还包括:
    删除模块,设置为将所述非固定内容中,所述测量报告中功率小于所述预设阈值对应的所述终端支持的频段对应的CA组合删除。
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Cited By (2)

* Cited by examiner, † Cited by third party
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CN113170417A (zh) * 2019-06-27 2021-07-23 华为技术有限公司 上报ue能力信息的方法、通信装置和通信系统
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