WO2011103819A2 - Method and base station for processing cell activation - Google Patents
Method and base station for processing cell activation Download PDFInfo
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- WO2011103819A2 WO2011103819A2 PCT/CN2011/072859 CN2011072859W WO2011103819A2 WO 2011103819 A2 WO2011103819 A2 WO 2011103819A2 CN 2011072859 W CN2011072859 W CN 2011072859W WO 2011103819 A2 WO2011103819 A2 WO 2011103819A2
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- base station
- micro cell
- terminal
- macro network
- access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Definitions
- the embodiments of the present invention relate to communication technologies, and in particular, to a cell activation processing method and a base station. Background technique
- indoor communication will occupy most of the application scenarios in the 3G/4G era, such as office buildings, office buildings, hotels, hotels, residential houses, shopping malls, libraries, stadiums and so on.
- the purpose of automatically adjusting the activation/deactivation state of the indoor micro cell base station is achieved by detecting whether there is a user communication call, the power consumption of the indoor base station can be minimized, and the user can be reduced.
- Expenditure and electromagnetic pollution further realizing the green communication goal of the era of mobile broadband applications.
- some large operators have proposed the concept of indoor coverage green communication system. Therefore, indoor micro cell base stations and systems with intelligent dormancy strategies have broad application prospects.
- the Femto-Cell base station when the user is located in the femto-cell, if the transmission power of the terminal to the macro network is detected to exceed the set noise floor detection threshold, the Femto-Cell base station is loaded from the sleep state. In the active state, the micro cell base station provides services for the user instead of the macro base station; if it is detected that the transmission power of the terminal is lower than the detection threshold, the micro cell base station remains in a dormant state.
- the embodiments of the present invention provide a cell activation processing method and a base station, and activate the micro cell efficiently and accurately.
- an embodiment of the present invention provides a cell activation processing method, including: Monitoring the access channel of the macro network when the micro cell is in a dormant state;
- the micro cell When the terminal accesses the access information sent by the access channel of the macro network to the macro base station, the micro cell is switched to an active state.
- An embodiment of the present invention provides a base station, including:
- An access module configured to monitor an access channel of the macro network when the micro cell is in a dormant state
- a processing module configured to: when the access module detects that the terminal sends the macro channel to the macro base station by using an access channel of the macro network When the information is accessed, the micro cell is switched to an active state.
- the cell activation processing method and the base station provided by the embodiment of the present invention, when the micro cell is in a dormant state, the micro cell base station continuously monitors the access channel of the macro network, and obtains the access information sent by the terminal to the macro base station.
- the present embodiment achieves efficient and accurate activation of the micro cell as compared with the prior art method in which the influence of the interference noise causes the detection failure.
- Embodiment 1 is a flowchart of Embodiment 1 of a cell activation processing method according to the present invention
- Embodiment 2 is a flowchart of Embodiment 2 of a cell activation processing method according to the present invention
- Embodiment 3 is a flowchart of Embodiment 3 of a cell activation processing method according to the present invention.
- Embodiment 4 is a flowchart of Embodiment 4 of a cell activation processing method according to the present invention.
- FIG. 5 is a flowchart of Embodiment 5 of a cell activation processing method according to the present invention.
- Embodiment 6 is a flowchart of Embodiment 6 of a cell activation processing method according to the present invention.
- FIG. 7 is a schematic diagram of a network architecture in Embodiment 6 of a cell activation processing method according to the present invention
- FIG. 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention
- 9 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention
- Embodiment 3 of a base station according to the present invention is a schematic structural diagram of Embodiment 3 of a base station according to the present invention.
- Embodiment 4 of a base station according to the present invention is a schematic structural diagram of Embodiment 4 of a base station according to the present invention.
- FIG. 12 is a schematic structural diagram of Embodiment 5 of a base station according to the present invention. detailed description
- FIG. 1 is a flowchart of Embodiment 1 of a cell activation processing method according to the present invention. As shown in FIG. 1 , this embodiment provides a cell activation processing method, which may specifically include the following steps:
- Step 101 Monitor the access channel of the macro network when the micro cell is in a dormant state.
- the micro cell in the initial state, when the terminal does not initiate service access, the micro cell is in a dormant state; when the micro cell is in a dormant state, the micro cell base station monitors the service connection state of the terminal, specifically by monitoring the macro.
- the access channel of the network monitors the access information sent by the terminal to the macro base station. When the access information is monitored, the service connection of the terminal exists in the coverage of the micro-area plan.
- Step 102 When monitoring the access information sent by the terminal to the macro base station through the access channel of the macro network, the micro cell is switched to the active state.
- the micro-cell base station can obtain the access information that the terminal sends to the macro base station through the access channel of the macro network, and the micro-cell base station monitors the terminal to initiate the service connection.
- the micro cell base station switches the micro cell from the sleep state to the active state, that is, wakes up the micro cell base station itself. Since the micro cell base station can determine whether there is a service connection of the terminal within the planned coverage by monitoring the access information of the terminal, accurate activation of the micro cell can be achieved compared to the detection threshold technology in the prior art.
- the embodiment provides a cell activation processing method.
- the micro cell base station When the micro cell is in a dormant state, the micro cell base station continuously monitors the access channel of the macro network, and when acquiring the access information sent by the terminal to the macro base station, The micro cell is switched from the dormant state to the active state. Compared with the method in the prior art that the interference is affected by the interference noise, the micro cell is activated, and the solution in this embodiment can be implemented only in the micro cell.
- the coverage of the base station is planned to be activated when the terminal is connected to the service, and is not affected by external interference noise.
- the power consumption of the micro-cell base station is saved to the greatest extent, electromagnetic radiation interference is effectively reduced, and energy saving is realized. The purpose of environmental protection.
- Step 201 Send an interference signal to the macro network frequency point, so that the terminal switches to the micro cell.
- the micro cell base station may transmit an interference signal to the macro network frequency point, so that the signal of the macro network provided by the macro base station to the terminal is deteriorated, and the terminal accessing the macro network will switch quickly.
- the service is processed to the micro cell, that is, the terminal is switched from the macro cell where the macro base station is located to the micro cell.
- the terminal switching mode in this embodiment is not limited to the manner of transmitting the interference signal, and those skilled in the art may select other terminal switching modes according to the actual situation and the professional knowledge in the field, and details are not described herein again.
- Step 101 may specifically include the following steps: Step 111: Obtain system information of a macro network, where the system information includes an access slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network; Step 121, according to The system information of the macro network monitors an access channel of the macro network to obtain access information sent by the terminal to the macro base station.
- Step 401 Send an activation notification message to a neighboring cell base station corresponding to the neighboring cell of the micro cell, where the micro cell is configured by the neighboring cell base station The neighboring area switches to the active state.
- FIG. 5 is a flowchart of Embodiment 5 of a cell activation processing method according to the present invention.
- the cell activation processing method provided in this embodiment is based on the foregoing FIG. 1 , and further, in the foregoing step 102.
- the embodiment may further include the following steps: Step 501: Detect a service connection status of the terminal in the cell; Step 502: When detecting that the terminals in the micro area are not in a service connection state, the micro The zone switches to sleep.
- FIG. 6 is a flowchart of Embodiment 6 of a cell activation processing method according to the present invention. As shown in FIG. 6, the embodiment provides a cell activation processing method, which may specifically include the following steps:
- Step 601 The micro cell base station acquires system information of the macro network, where the system information includes an access time slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network.
- the micro cell base station needs to obtain the system information of the macro network in advance in order to obtain the access information of the terminal, where the system information of the macro network may include, but is not limited to, the access time slot used by the macro network, and the support Digital signature, scrambling information and system work time slots.
- the micro cell base station can receive and demodulate the broadcast channel information of the macro network through a terminal module, such as a sniffer, or the like, to obtain the foregoing system information of the macro network.
- Step 602 The micro cell base station monitors an access channel of the macro network according to system information of the macro network. After acquiring the system information of the macro network, the micro cell base station may monitor the access channel of the macro network according to the system information, so as to obtain the access information sent by the terminal to the macro base station.
- the micro-cell base station may configure the system information in its own way, so that it has the capability of receiving information of the receiving terminal of the macro base station, so that when the terminal initiates service access and sends the access information to the macro base station, The area base station can also obtain the access information.
- the micro cell In the initial state, the micro cell is in a dormant state, and the micro cell base station needs to continuously monitor the access channel of the macro network, thereby monitoring and knowing the service connection state of the terminal.
- FIG. 7 is a schematic diagram of a network architecture in Embodiment 6 of a cell activation processing method according to the present invention.
- the micro cell base station and the macro base station synchronously receive the signal of the access channel of the terminal, that is, when the terminal initiates service access within the coverage of the micro cell plan, the micro cell base station can acquire the terminal by monitoring the access channel. Access information.
- the micro cell base station continuously monitors the access channel of the macro network to obtain the access information that the terminal sends to the macro base station.
- the network architecture diagram shown in Figure 7 is equally applicable to other various methods and apparatus embodiments of the present invention.
- Step 603 When the micro cell base station detects the access information sent by the terminal to the macro base station through the access channel of the macro network, the micro cell base station switches the micro cell to an active state, and transmits an interference signal to the macro network frequency.
- the micro cell base station After the micro cell base station detects the access information sent by the terminal to the macro base station, the micro cell base station activates the micro cell, that is, switches the micro cell from the sleep state to the active state. At the same time, the micro cell base station can transmit an interference signal to the macro network frequency point, so that the signal strength provided by the macro network for the terminal is weakened, so as to facilitate the cell handover of the terminal.
- the method further includes: sending, by the micro cell base station, an activation notification message to the neighboring cell base station corresponding to the neighboring cell of the micro cell, to The neighboring cell of the micro cell is switched to an active state by the neighboring cell base station.
- the embodiment may also send an activation notification message to the neighboring base station after the micro cell base station receives the access information of the terminal and activates the micro cell, so that the activated micro cell is adjacent.
- the base station of the other micro cell in the dormant state may also activate the other micro cell according to the activation notification message, thereby improving the handover success rate of the terminal in the micro interval.
- the terminal when the terminal moves from one micro cell in an active state to another micro cell in a dormant state during the execution of the service process, the terminal may not perform the cell reselection because the terminal may not send the uplink signal.
- the present embodiment can solve the above-mentioned drawbacks existing in the prior art by activating the neighboring area while activating the micro cell.
- Step 604 The terminal automatically switches to the micro cell, and the micro cell base station provides a service for the terminal. After the microcell is activated in the above steps, and the interference signal is transmitted to the macro network frequency point, the terminal itself detects that the signal strength of the macro network is lower than the signal strength of the micro cell, and the terminal automatically proceeds from the macro network. Switching to the micro cell, the micro cell base station replaces the macro base station to provide effective mobility management and communication services for the terminal, thereby implementing load sharing on the macro base station.
- Step 605 After completing the service to a terminal, the micro cell base station detects whether there is a terminal in the micro connection area in the service connection state. If yes, step 606 is performed; otherwise, step 607 is performed.
- the micro cell base station After the service to a terminal is completed, for example, the micro cell base station provides a call service for the terminal. After the call of the terminal ends, the micro cell base station detects whether there are other terminals in the micro cell area that are in the service connection state. If yes, the steps are performed. 606, otherwise perform the subsequent step 607.
- Step 606 The micro cell base station continues to provide services for the terminal in the service connection state, and then returns to step 605.
- the micro cell base station When the micro cell base station detects that there are other terminals in the service connection state in the micro cell, the micro cell base station continues to provide services for the terminal in the service connection state, and then returns to step 605 until the service connection state does not exist in the micro cell. The terminal performs the subsequent step 607.
- Step 607 The micro cell base station switches the micro cell to the sleep state, and returns to step 602.
- the micro cell base station detects that there is no terminal in the service connection state in the micro cell, that is, the micro cell base station tracks the service connection state of the terminal in the micro cell, and detects that the terminal has no service connection in the micro cell, the micro cell base station will be tiny.
- the zone switches from the active state to the dormant state to reduce the power consumption of the base station, and returns to perform the above step 602, waiting for the next activation.
- the embodiment provides a cell activation processing method, which monitors the service connection status of the terminal by the micro cell base station, and when the access information sent by the terminal to the macro base station is acquired, the micro cell is switched from the sleep state to the active state.
- the interference signal is transmitted to the macro base station frequency to switch the terminal to the micro cell; in this embodiment, compared with the prior art method that the detection noise is affected by the interference noise, the micro cell is activated efficiently and accurately, and the cell is quickly and accurately Switch the terminal to the activated micro area.
- the micro-area is activated only when the service connection of the terminal exists in the coverage planned by the micro-cell base station, and is not affected by external interference noise, thereby maximally saving the power consumption of the micro-cell base station.
- the electromagnetic radiation interference is effectively reduced, and the purpose of energy saving and environmental protection is achieved; in this embodiment, the electromagnetic pollution emitted by the terminal to the indoor micro-zone can be minimized, which is beneficial to indoor coverage. Cover the expansion of the market, and occupy the commanding heights of micro-area communication energy-saving technology.
- FIG. 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention.
- the base station provided in this embodiment may specifically include an access module 801 and a processing module 802.
- the access module 801 is configured to monitor an access channel of the macro network when the micro cell is in a dormant state.
- the processing module 802 is configured to switch the micro cell to an active state when the access module 801 monitors the access information sent by the terminal to the macro base station through the access channel of the macro network.
- FIG. 9 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention.
- this embodiment provides a base station, which can specifically perform the steps in the second embodiment of the foregoing method, and details are not described herein again.
- the base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8.
- the base station in this embodiment further includes a terminal module 901, where the terminal module 901 is configured to acquire system information of a macro network, where the system information includes the macro network. Access time slots, digital signatures, scrambling code information, and system working time slots.
- the access module 801 is specifically configured to monitor the access channel of the macro network according to the system information of the macro network acquired by the terminal module 901, to obtain the access information sent by the terminal to the macro base station.
- FIG. 10 is a schematic structural diagram of Embodiment 3 of a base station according to the present invention.
- this embodiment provides a base station, which may specifically perform the steps in Embodiment 3 of the foregoing method, and details are not described herein.
- the base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8.
- the base station in this embodiment may further include a transmitting module 1001, where the transmitting module 1001 is configured to: after the processing module 802 switches the micro cell to an active state. Transmitting an interference signal to the macro network frequency point to cause the terminal to switch to the micro cell.
- Embodiment 4 of a base station is a schematic structural diagram of Embodiment 4 of a base station according to the present invention. As shown in FIG. 11, this embodiment provides Said.
- the base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8.
- the base station in this embodiment may further include a communication module 1101, where the communication module 1101 is configured to: after the processing module 802 switches the micro cell to the active state, The neighboring cell corresponding to the neighboring cell of the micro cell sends an activation notification message, so that the neighboring cell of the micro cell switches the neighboring cell of the micro cell to an active state.
- the access module 801 in the base station provided in this embodiment is further configured to detect a service connection state of the terminal in the micro cell.
- the processing module 802 is further configured to switch the micro cell to a dormant state when the access module 801 detects that the terminals in the micro cell are not in the service connection state.
- FIG. 12 is a schematic structural diagram of Embodiment 5 of a base station according to the present invention.
- This embodiment provides a base station, and the steps in the sixth embodiment of the foregoing method are specifically implemented, and details are not described herein again.
- the base station provided in this embodiment includes:
- the terminal module 901 is configured to acquire system information of a macro network, where the system information includes an access slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network.
- the access module 801 is configured to: when the micro cell is in a dormant state, monitor an access channel of the macro network according to system information of the macro network acquired by the terminal module, to obtain an interface that is sent by the terminal to the macro base station. Incoming information; and detecting the service connection status of the terminal in the micro cell when the micro cell is in an active state.
- the processing module 802 is configured to: when the access module detects the access information sent by the terminal to the macro base station by using the access channel of the macro network, switch the micro cell to an activated state; When the access module detects that the terminals in the micro cell are not in the service connection state, the access module switches the micro cell to the dormant state.
- the transmitting module 1001 is configured to: after the processing module switches the micro cell to an active state, transmit an interference signal to the macro network frequency point, so that the terminal switches to the micro cell.
- the communication module 1101 is configured to: after the processing module switches the micro cell to the active state, send an activation notification message to the neighboring cell base station of the micro cell to make the adjacent dormant state
- the cell can be activated by its base station, thereby improving the handover success rate of the terminal in a small interval.
- the service connection status of the terminal is monitored by the micro cell base station.
- the micro cell When the access information sent by the terminal to the macro base station is acquired, the micro cell is switched from the sleep state to the active state, thereby implementing efficient and accurate activation.
- the micro cell, and the embodiment can realize that the micro cell is activated only when the service connection of the terminal exists in the coverage planned by the micro cell base station, and is not affected by external interference noise, thereby maximally saving the micro cell base station.
- the power consumption effectively reduces the electromagnetic radiation interference and achieves the purpose of energy saving and environmental protection.
- This embodiment can minimize the electromagnetic pollution emitted by the terminal to the indoor micro-zone, which is beneficial to the expansion of the indoor coverage market and the occupation of micro-cell communication energy saving.
- the commanding heights of technology By transmitting an interference signal to the macro network frequency, the terminal is quickly switched to the micro cell.
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Abstract
The embodiments of the present invention provide a method and base station for processing cell activation. The method includes the following steps: monitoring the access channel of a macro network while a femto cell is in idle state (101); switching the femto cell to activation state when access information transmitted from a terminal to the macro base station through the access channel of the macro network is detected (102). The base station includes an access module, for monitoring the access channel of a macro network while a femto cell is idle; and a processing module, for switching the femto cell to activation state when access information transmitted from a terminal to the macro base station through the access channel of the macro network is detected by the access module. Comparing with the method in the prior art that detection is failed due to interference noise affection, the embodiments realize activating a femto cell effectively and accurately.
Description
小区激活处理方法和基站 技术领域 Cell activation processing method and base station
本发明实施例涉及通信技术， 尤其涉及一种小区激活处理方法和基站。 背景技术 The embodiments of the present invention relate to communication technologies, and in particular, to a cell activation processing method and a base station. Background technique
随着通信技术的发展， 室内通信将占 3G/4G时代的大多数应用场景， 如 办公楼、 写字楼、 宾馆、 酒店、 民用住宅、 商场、 图书馆、 体育场馆等。 在 这些潮汐话务效应明显的场景中， 如果通过检测是否有用户通信呼叫， 达到 自动调整室内微小区基站的激活 /去激活工作状态的目的， 则可以最大限度地 减少室内基站功耗， 减少用户费用支出和电磁污染， 进一步实现移动宽带应 用时代的绿色通信目标。 目前， 一些大运营商已经提出室内覆盖绿色通信系 统的概念， 因此， 具有智能休眠策略的室内微小区基站和***具有广阔的应 用前景。 With the development of communication technology, indoor communication will occupy most of the application scenarios in the 3G/4G era, such as office buildings, office buildings, hotels, hotels, residential houses, shopping malls, libraries, stadiums and so on. In the scenario where the tidal traffic effect is obvious, if the purpose of automatically adjusting the activation/deactivation state of the indoor micro cell base station is achieved by detecting whether there is a user communication call, the power consumption of the indoor base station can be minimized, and the user can be reduced. Expenditure and electromagnetic pollution, further realizing the green communication goal of the era of mobile broadband applications. At present, some large operators have proposed the concept of indoor coverage green communication system. Therefore, indoor micro cell base stations and systems with intelligent dormancy strategies have broad application prospects.
在现有技术中， 当用户位于微小区 （Femto— Cell ) 中时， 若检测到终端 对宏网络的发射功率超过设定的底噪抬升探测门限， 则将 Femto— Cell基站从 休眠状态装入激活状态， 微小区基站代替宏基站为用户提供服务； 若检测到 终端的发射功率低于该探测门限， 则微小区基站保持休眠状态。 In the prior art, when the user is located in the femto-cell, if the transmission power of the terminal to the macro network is detected to exceed the set noise floor detection threshold, the Femto-Cell base station is loaded from the sleep state. In the active state, the micro cell base station provides services for the user instead of the macro base station; if it is detected that the transmission power of the terminal is lower than the detection threshold, the micro cell base station remains in a dormant state.
部噪声干扰较大的场景下， 当干扰噪声高于判决门限时， 现有技术中的检测 方法将失效， 无法高效准确地激活微小区。 发明内容 In the scenario where the noise interference is large, when the interference noise is higher than the decision threshold, the detection method in the prior art will fail, and the micro cell cannot be activated efficiently and accurately. Summary of the invention
本发明实施例在于提供一种小区激活处理方法和基站， 高效准确地激活 微小区。 The embodiments of the present invention provide a cell activation processing method and a base station, and activate the micro cell efficiently and accurately.
为了实现上述目的， 本发明实施例提供了一种小区激活处理方法， 包括：
在微小区处于休眠状态时， 监测宏网络的接入信道； In order to achieve the above object, an embodiment of the present invention provides a cell activation processing method, including: Monitoring the access channel of the macro network when the micro cell is in a dormant state;
当监测到终端通过所述宏网络的接入信道向宏基站发送的接入信息时， 将所述微小区切换到激活状态。 When the terminal accesses the access information sent by the access channel of the macro network to the macro base station, the micro cell is switched to an active state.
本发明实施例提供了一种基站， 包括： An embodiment of the present invention provides a base station, including:
接入模块， 用于在微小区处于休眠状态时， 监测宏网络的接入信道； 处理模块， 用于当所述接入模块监测到终端通过所述宏网络的接入信道 向宏基站发送的接入信息时， 将所述微小区切换到激活状态。 An access module, configured to monitor an access channel of the macro network when the micro cell is in a dormant state, and a processing module, configured to: when the access module detects that the terminal sends the macro channel to the macro base station by using an access channel of the macro network When the information is accessed, the micro cell is switched to an active state.
本发明实施例提供的一种小区激活处理方法和基站， 通过在微小区处 于休眠状态时， 微小区基站对宏网络的接入信道进行持续监测， 当获取到 终端向宏基站发送的接入信息时， 将微小区从休眠状态切换到激活状态； 本实施例与现有技术中受干扰噪声影响导致检测失效的方法相比， 实现了 高效准确地激活微小区。 附图说明 The cell activation processing method and the base station provided by the embodiment of the present invention, when the micro cell is in a dormant state, the micro cell base station continuously monitors the access channel of the macro network, and obtains the access information sent by the terminal to the macro base station. When the micro cell is switched from the sleep state to the active state, the present embodiment achieves efficient and accurate activation of the micro cell as compared with the prior art method in which the influence of the interference noise causes the detection failure. DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实 施例或现有技术描述中所需要使用的附图作一简单地介绍， 显而易见地， 下 面描述中的附图是本发明的一些实施例， 对于本领域普通技术人员来讲， 在 不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description of the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.
图 1为本发明小区激活处理方法实施例一的流程图； 1 is a flowchart of Embodiment 1 of a cell activation processing method according to the present invention;
图 2为本发明小区激活处理方法实施例二的流程图； 2 is a flowchart of Embodiment 2 of a cell activation processing method according to the present invention;
图 3为本发明小区激活处理方法实施例三的流程图； 3 is a flowchart of Embodiment 3 of a cell activation processing method according to the present invention;
图 4为本发明小区激活处理方法实施例四的流程图； 4 is a flowchart of Embodiment 4 of a cell activation processing method according to the present invention;
图 5为本发明小区激活处理方法实施例五的流程图； FIG. 5 is a flowchart of Embodiment 5 of a cell activation processing method according to the present invention;
图 6为本发明小区激活处理方法实施例六的流程图； 6 is a flowchart of Embodiment 6 of a cell activation processing method according to the present invention;
图 7为本发明小区激活处理方法实施例六中的网络架构示意图； 图 8为本发明基站实施例一的结构示意图；
图 9为本发明基站实施例二的结构示意图； 7 is a schematic diagram of a network architecture in Embodiment 6 of a cell activation processing method according to the present invention; FIG. 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention; 9 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention;
图 10为本发明基站实施例三的结构示意图； 10 is a schematic structural diagram of Embodiment 3 of a base station according to the present invention;
图 11为本发明基站实施例四的结构示意图； 11 is a schematic structural diagram of Embodiment 4 of a base station according to the present invention;
图 12为本发明基站实施例五的结构示意图。 具体实施方式 FIG. 12 is a schematic structural diagram of Embodiment 5 of a base station according to the present invention. detailed description
为使本发明实施例的目的、 技术方案和优点更加清楚， 下面将结合本发 明实施例中的附图， 对本发明实施例中的技术方案进行清楚、 完整地描述， 显然， 所描述的实施例是本发明一部分实施例， 而不是全部的实施例。 基于 本发明中的实施例， 本领域普通技术人员在没有作出创造性劳动前提下所获 得的所有其他实施例， 都属于本发明保护的范围。 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is a partial embodiment of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
图 1为本发明小区激活处理方法实施例一的流程图， 如图 1所示， 本实 施例提供了一种小区激活处理方法， 可以具体包括如下步骤： FIG. 1 is a flowchart of Embodiment 1 of a cell activation processing method according to the present invention. As shown in FIG. 1 , this embodiment provides a cell activation processing method, which may specifically include the following steps:
步骤 101 , 在微小区处于休眠状态时， 监测宏网络的接入信道。 Step 101: Monitor the access channel of the macro network when the micro cell is in a dormant state.
在本实施例中， 在初始状态下， 终端未发起业务接入， 则微小区处于休 眠状态； 当微小区处于休眠状态时， 微小区基站对终端的业务连接状态进行 监测，具体为通过监测宏网络的接入信道监测终端向宏基站发送的接入信息， 监测到接入信息时，即可确定微小区规划的覆盖范围内存在终端的业务连接。 In this embodiment, in the initial state, when the terminal does not initiate service access, the micro cell is in a dormant state; when the micro cell is in a dormant state, the micro cell base station monitors the service connection state of the terminal, specifically by monitoring the macro. The access channel of the network monitors the access information sent by the terminal to the macro base station. When the access information is monitored, the service connection of the terminal exists in the coverage of the micro-area plan.
步骤 102, 当监测到终端通过宏网络的接入信道向宏基站发送的接入信 息时， 将微小区切换到激活状态。 Step 102: When monitoring the access information sent by the terminal to the macro base station through the access channel of the macro network, the micro cell is switched to the active state.
当终端在微小区规划的覆盖范围内发起业务接入时， 微小区基站可以获 取到终端通过宏网络的接入信道向宏基站发送的接入信息， 此时微小区基站 监测到终端发起业务接入， 则微小区基站将微小区从休眠状态切换到激活状 态， 也即唤醒微小区基站自身。 由于微小区基站通过监测终端的接入信息来 判断规划覆盖范围内是否存在终端的业务连接， 则相比于现有技术中探测门 限技术来说可以实现对微小区的准确激活。
本实施例提供了一种小区激活处理方法，通过在微小区处于休眠状态时， 微小区基站对宏网络的接入信道进行持续监测， 当获取到终端向宏基站发送 的接入信息时， 将微小区从休眠状态切换到激活状态； 本实施例与现有技术 中受干扰噪声影响导致检测失效的方法相比， 实现了高效准确地激活微小区， 且本实施例方案可以实现仅在微小区基站规划的覆盖范围内存在终端的业务 连接时才会激活微小区， 而不会受外界干扰噪声的影响， 最大限度地节省了 微小区基站的功耗， 有效降低了电磁辐射干扰， 实现了节能环保的目的。 When the terminal initiates the service access within the coverage of the micro-area plan, the micro-cell base station can obtain the access information that the terminal sends to the macro base station through the access channel of the macro network, and the micro-cell base station monitors the terminal to initiate the service connection. In, the micro cell base station switches the micro cell from the sleep state to the active state, that is, wakes up the micro cell base station itself. Since the micro cell base station can determine whether there is a service connection of the terminal within the planned coverage by monitoring the access information of the terminal, accurate activation of the micro cell can be achieved compared to the detection threshold technology in the prior art. The embodiment provides a cell activation processing method. When the micro cell is in a dormant state, the micro cell base station continuously monitors the access channel of the macro network, and when acquiring the access information sent by the terminal to the macro base station, The micro cell is switched from the dormant state to the active state. Compared with the method in the prior art that the interference is affected by the interference noise, the micro cell is activated, and the solution in this embodiment can be implemented only in the micro cell. The coverage of the base station is planned to be activated when the terminal is connected to the service, and is not affected by external interference noise. The power consumption of the micro-cell base station is saved to the greatest extent, electromagnetic radiation interference is effectively reduced, and energy saving is realized. The purpose of environmental protection.
图 2为本发明小区激活处理方法实施例二的流程图， 如图 2所示， 本实 施例提供的小区激活处理方法在上述图 1所示的基础之上， 进一步地， 还可 以包括如下步骤： 步骤 201 , 对宏网络频点发射干扰信号， 以使所述终端切 换到所述微小区。 较佳地， 当微小区激活后， 微小区基站可以对宏网络频 点发射干扰信号， 使得宏基站提供给终端的宏网络的信号变差， 此时接入 宏网络的终端便会快速地切换到微小区进行业务处理， 即实现将终端从宏 基站所在的宏小区切换到微小区。 本实施例中的终端切换方式并不限于上 述发射干扰信号的方式， 本领域技术人员也可以根据实际情况以及其掌握 的本领域的专业知识选择其他的终端切换方式， 此处不再赘述。 2 is a flowchart of Embodiment 2 of a cell activation processing method according to the present invention. As shown in FIG. 2, the cell activation processing method provided in this embodiment is based on the foregoing FIG. 1 , and further includes the following steps. Step 201: Send an interference signal to the macro network frequency point, so that the terminal switches to the micro cell. Preferably, after the micro cell is activated, the micro cell base station may transmit an interference signal to the macro network frequency point, so that the signal of the macro network provided by the macro base station to the terminal is deteriorated, and the terminal accessing the macro network will switch quickly. The service is processed to the micro cell, that is, the terminal is switched from the macro cell where the macro base station is located to the micro cell. The terminal switching mode in this embodiment is not limited to the manner of transmitting the interference signal, and those skilled in the art may select other terminal switching modes according to the actual situation and the professional knowledge in the field, and details are not described herein again.
图 3为本发明小区激活处理方法实施例三的流程图， 如图 3所示， 本实 施例提供的小区激活处理方法在上述图 1所示的基础之上， 具体地， 本实施 例中的步骤 101可以具体包括如下步骤： 步骤 111 , 获取宏网络的***信息， 所述***信息包括所述宏网络使用的接入时隙、 数字签名、 扰码信息和*** 工作时隙； 步骤 121 , 根据所述宏网络的***信息监测所述宏网络的接入信 道， 以获取终端发送到所述宏基站的接入信息。 3 is a flowchart of Embodiment 3 of a cell activation processing method according to the present invention. As shown in FIG. 3, the cell activation processing method provided in this embodiment is based on the foregoing FIG. 1, specifically, in this embodiment. Step 101 may specifically include the following steps: Step 111: Obtain system information of a macro network, where the system information includes an access slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network; Step 121, according to The system information of the macro network monitors an access channel of the macro network to obtain access information sent by the terminal to the macro base station.
图 4为本发明小区激活处理方法实施例四的流程图， 如图 4所示， 本实 施例提供的小区激活处理方法在上述图 1所示的基础之上， 进一步地， 在上 述步骤 102之后， 本实施例还可以包括如下步骤： 步骤 401 , 向所述微小区 的邻区对应的邻区基站发送激活通知消息， 以由所述邻区基站将所述微小区
的邻区切换到激活状态。 4 is a flowchart of Embodiment 4 of a cell activation processing method according to the present invention. As shown in FIG. 4, the cell activation processing method provided in this embodiment is based on the foregoing FIG. 1, and further, after the foregoing step 102. The embodiment may further include the following steps: Step 401: Send an activation notification message to a neighboring cell base station corresponding to the neighboring cell of the micro cell, where the micro cell is configured by the neighboring cell base station The neighboring area switches to the active state.
图 5为本发明小区激活处理方法实施例五的流程图， 如图 5所示， 本实 施例提供的小区激活处理方法在上述图 1所示的基础之上， 更进一步地， 在 上述步骤 102之后， 本实施例还可以包括如下步骤： 步骤 501 , 检测所述 小区中终端的业务连接状态； 步骤 502, 当检测到所述微小区中的终端均未 处于业务连接状态时， 将所述微小区切换到休眠状态。 FIG. 5 is a flowchart of Embodiment 5 of a cell activation processing method according to the present invention. As shown in FIG. 5, the cell activation processing method provided in this embodiment is based on the foregoing FIG. 1 , and further, in the foregoing step 102. Then, the embodiment may further include the following steps: Step 501: Detect a service connection status of the terminal in the cell; Step 502: When detecting that the terminals in the micro area are not in a service connection state, the micro The zone switches to sleep.
上述各方法实施例可以任意组合形成新的实施例， 所有组合形成的新实 施例均在本发明的保护范围内。 The above various method embodiments can be combined in any way to form a new embodiment, and all the new embodiments formed by the combination are within the protection scope of the present invention.
图 6为本发明小区激活处理方法实施例六的流程图， 如图 6所示， 本实 施例提供了一种小区激活处理方法， 可以具体包括如下步骤： FIG. 6 is a flowchart of Embodiment 6 of a cell activation processing method according to the present invention. As shown in FIG. 6, the embodiment provides a cell activation processing method, which may specifically include the following steps:
步骤 601 , 微小区基站获取宏网络的***信息， 所述***信息包括所述 宏网络使用的接入时隙、 数字签名、 扰码信息和***工作时隙。 Step 601: The micro cell base station acquires system information of the macro network, where the system information includes an access time slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network.
在本实施例中， 微小区基站为了获取终端的接入信息， 则需要事先获取 宏网络的***信息， 此处的宏网络的***信息可以包括但不限于宏网络使用 的接入时隙、 支持的数字签名、 扰码信息和***工作时隙。 具体地， 微小区 基站可以通过设置在其上的终端模块， 如嗅探器（3G sniffer )接收并解调宏 网络的广播信道信息， 以此获取宏网络的上述***信息。 In this embodiment, the micro cell base station needs to obtain the system information of the macro network in advance in order to obtain the access information of the terminal, where the system information of the macro network may include, but is not limited to, the access time slot used by the macro network, and the support Digital signature, scrambling information and system work time slots. Specifically, the micro cell base station can receive and demodulate the broadcast channel information of the macro network through a terminal module, such as a sniffer, or the like, to obtain the foregoing system information of the macro network.
步骤 602, 微小区基站根据宏网络的***信息监测宏网络的接入信道。 微小区基站获取到宏网络的***信息后， 可以根据该***信息来监测宏 网络的接入信道， 以获取终端向宏基站发送的接入信息。 此处可以为微小区 基站在自身配置该***信息， 以使得自身具备宏基站的接收终端的接入信息 的能力， 从而当终端发起业务接入， 并向宏基站发送接入信息的同时， 微小 区基站也能够获取到该接入信息。 在初始状态时， 微小区处于休眠状态， 微 小区基站需要持续监测宏网络的接入信道， 以此来监测并获知终端的业务连 接状态。 Step 602: The micro cell base station monitors an access channel of the macro network according to system information of the macro network. After acquiring the system information of the macro network, the micro cell base station may monitor the access channel of the macro network according to the system information, so as to obtain the access information sent by the terminal to the macro base station. Here, the micro-cell base station may configure the system information in its own way, so that it has the capability of receiving information of the receiving terminal of the macro base station, so that when the terminal initiates service access and sends the access information to the macro base station, The area base station can also obtain the access information. In the initial state, the micro cell is in a dormant state, and the micro cell base station needs to continuously monitor the access channel of the macro network, thereby monitoring and knowing the service connection state of the terminal.
如图 7所示为本发明小区激活处理方法实施例六中的网络架构示意图，
本实施例中微小区基站与宏基站同步接收终端的接入信道的信号， 即当终端 在微小区规划的覆盖范围内发起业务接入时， 微小区基站能够通过监测接入 信道而获取到终端的接入信息。 微小区基站通过对宏网络的接入信道的持续 监测， 以获取终端发送到宏基站的接入信息。 图 7所示的网络架构示意图同 样适用于本发明的其他各个方法及装置实施例。 FIG. 7 is a schematic diagram of a network architecture in Embodiment 6 of a cell activation processing method according to the present invention. In this embodiment, the micro cell base station and the macro base station synchronously receive the signal of the access channel of the terminal, that is, when the terminal initiates service access within the coverage of the micro cell plan, the micro cell base station can acquire the terminal by monitoring the access channel. Access information. The micro cell base station continuously monitors the access channel of the macro network to obtain the access information that the terminal sends to the macro base station. The network architecture diagram shown in Figure 7 is equally applicable to other various methods and apparatus embodiments of the present invention.
步骤 603 , 当微小区基站监测到终端通过宏网络的接入信道向宏基站发 送的接入信息时， 微小区基站将微小区切换到激活状态， 并对所述宏网络频 点发射干扰信号。 Step 603: When the micro cell base station detects the access information sent by the terminal to the macro base station through the access channel of the macro network, the micro cell base station switches the micro cell to an active state, and transmits an interference signal to the macro network frequency.
当微小区基站监测到终端发送到宏基站的接入信息后， 微小区基站将微 小区激活， 即将微小区从休眠状态切换到激活状态。 同时， 微小区基站可以 对宏网络频点发射干扰信号， 使得宏网络为终端提供的信号强度变弱， 以方 便终端的小区切换。 After the micro cell base station detects the access information sent by the terminal to the macro base station, the micro cell base station activates the micro cell, that is, switches the micro cell from the sleep state to the active state. At the same time, the micro cell base station can transmit an interference signal to the macro network frequency point, so that the signal strength provided by the macro network for the terminal is weakened, so as to facilitate the cell handover of the terminal.
进一步地， 在本实施例中， 在微小区基站将微小区切换到激活状态后， 还可以包括该步骤： 微小区基站向所述微小区的邻区对应的邻区基站发送激 活通知消息， 以由所述邻区基站将所述微小区的邻区切换到激活状态。 为保 证终端在微小区间进行有效切换， 本实施例还可以在微小区基站接收到终端 的接入信息而激活微小区后， 向邻区基站发送激活通知消息， 以使被激活微 小区相邻的处于休眠状态的其他微小区的基站， 可以根据该激活通知消息也 将上述其他微小区激活， 从而提高终端在微小区间的切换成功率。 而在现有 技术中， 当终端在执行业务过程中， 从一个处于激活状态的微小区向另一个 处于休眠状态的微小区移动时， 因该终端可能不发送上行信号导致终端无法 实现小区重选， 而本实施例通过在激活微小区的同时还将其邻区激活， 则可 以解决现有技术中存在的上述缺陷。 Further, in this embodiment, after the micro cell base station switches the micro cell to the active state, the method further includes: sending, by the micro cell base station, an activation notification message to the neighboring cell base station corresponding to the neighboring cell of the micro cell, to The neighboring cell of the micro cell is switched to an active state by the neighboring cell base station. In order to ensure that the terminal performs effective handover in a small interval, the embodiment may also send an activation notification message to the neighboring base station after the micro cell base station receives the access information of the terminal and activates the micro cell, so that the activated micro cell is adjacent. The base station of the other micro cell in the dormant state may also activate the other micro cell according to the activation notification message, thereby improving the handover success rate of the terminal in the micro interval. In the prior art, when the terminal moves from one micro cell in an active state to another micro cell in a dormant state during the execution of the service process, the terminal may not perform the cell reselection because the terminal may not send the uplink signal. However, the present embodiment can solve the above-mentioned drawbacks existing in the prior art by activating the neighboring area while activating the micro cell.
步骤 604, 终端自动切换到微小区， 由微小区基站为终端提供服务。 经过上述步骤中将微小区激活， 并对宏网络频点发射干扰信号后， 终端 自身检测到宏网络的信号强度低于微小区的信号强度， 则终端自动从宏网络
切换到微小区， 由该微小区基站代替宏基站为终端提供有效的移动性管理和 通信服务， 从而实现对宏基站的负载分担。 Step 604: The terminal automatically switches to the micro cell, and the micro cell base station provides a service for the terminal. After the microcell is activated in the above steps, and the interference signal is transmitted to the macro network frequency point, the terminal itself detects that the signal strength of the macro network is lower than the signal strength of the micro cell, and the terminal automatically proceeds from the macro network. Switching to the micro cell, the micro cell base station replaces the macro base station to provide effective mobility management and communication services for the terminal, thereby implementing load sharing on the macro base station.
步骤 605 , 在完成对一个终端的服务后， 微小区基站检测微小区中是否 存在处于业务连接状态的终端，如果是，则执行步骤 606,否则执行步骤 607。 Step 605: After completing the service to a terminal, the micro cell base station detects whether there is a terminal in the micro connection area in the service connection state. If yes, step 606 is performed; otherwise, step 607 is performed.
在完成对一个终端的服务后， 例如微小区基站为终端提供通话服务， 该 终端的通话结束后， 微小区基站检测微小区中是否还存在处于业务连接状态 的其他终端， 如果是， 则执行步骤 606, 否则执行后续步骤 607。 After the service to a terminal is completed, for example, the micro cell base station provides a call service for the terminal. After the call of the terminal ends, the micro cell base station detects whether there are other terminals in the micro cell area that are in the service connection state. If yes, the steps are performed. 606, otherwise perform the subsequent step 607.
步骤 606 , 微小区基站继续为处于业务连接状态的终端提供服务， 然后 返回执行步骤 605。 Step 606: The micro cell base station continues to provide services for the terminal in the service connection state, and then returns to step 605.
当微小区基站检测到微小区中还存在处于业务连接状态的其他终端时， 微小区基站继续为处于业务连接状态的终端提供服务，然后返回执行步骤 605， 直到微小区中不存在处于业务连接状态的终端， 执行后续步骤 607。 When the micro cell base station detects that there are other terminals in the service connection state in the micro cell, the micro cell base station continues to provide services for the terminal in the service connection state, and then returns to step 605 until the service connection state does not exist in the micro cell. The terminal performs the subsequent step 607.
步骤 607, 微小区基站将微小区切换到休眠状态， 并返回执行步骤 602。 当微小区基站检测微小区中不存在处于业务连接状态的终端， 即微小区 基站跟踪微小区内终端的业务连接状态， 检测到当前已无终端在微小区进行 业务连接时， 微小区基站将微小区从激活状态切换到休眠状态， 以减少基站 的功耗， 并返回执行上述步骤 602, 等待下一次被激活。 Step 607: The micro cell base station switches the micro cell to the sleep state, and returns to step 602. When the micro cell base station detects that there is no terminal in the service connection state in the micro cell, that is, the micro cell base station tracks the service connection state of the terminal in the micro cell, and detects that the terminal has no service connection in the micro cell, the micro cell base station will be tiny. The zone switches from the active state to the dormant state to reduce the power consumption of the base station, and returns to perform the above step 602, waiting for the next activation.
本实施例提供了一种小区激活处理方法， 通过微小区基站对终端的业务 连接状态进行监测， 当获取到终端向宏基站发送的接入信息时， 将微小区从 休眠状态切换到激活状态， 同时对宏基站频点发射干扰信号， 以将终端切换 到微小区；本实施例与现有技术中受干扰噪声影响导致检测失效的方法相比， 实现了高效准确地激活微小区， 以及快速地将终端切换到激活的微小区。 且 本实施例方案可以实现仅在微小区基站规划的覆盖范围内存在终端的业务连 接时才会激活微小区， 而不会受外界干扰噪声的影响， 最大限度地节省了微 小区基站的功耗， 有效降低了电磁辐射干扰， 实现了节能环保的目的； 本实 施例可以实现将终端对室内微小区排放的电磁污染降至最低， 有益于室内覆
盖市场的拓展， 并占领微小区通信节能技术的制高点。 The embodiment provides a cell activation processing method, which monitors the service connection status of the terminal by the micro cell base station, and when the access information sent by the terminal to the macro base station is acquired, the micro cell is switched from the sleep state to the active state. At the same time, the interference signal is transmitted to the macro base station frequency to switch the terminal to the micro cell; in this embodiment, compared with the prior art method that the detection noise is affected by the interference noise, the micro cell is activated efficiently and accurately, and the cell is quickly and accurately Switch the terminal to the activated micro area. In this embodiment, the micro-area is activated only when the service connection of the terminal exists in the coverage planned by the micro-cell base station, and is not affected by external interference noise, thereby maximally saving the power consumption of the micro-cell base station. The electromagnetic radiation interference is effectively reduced, and the purpose of energy saving and environmental protection is achieved; in this embodiment, the electromagnetic pollution emitted by the terminal to the indoor micro-zone can be minimized, which is beneficial to indoor coverage. Cover the expansion of the market, and occupy the commanding heights of micro-area communication energy-saving technology.
本领域普通技术人员可以理解： 实现上述方法实施例的全部或部分步骤可 以通过程序指令相关的硬件来完成，前述的程序可以存储于一计算机可读取存 储介质中， 该程序在执行时， 执行包括上述方法实施例的步骤； 而前述的存储 介质包括： ROM、 RAM, 磁碟或者光盘等各种可以存储程序代码的介质。 A person skilled in the art can understand that all or part of the steps of implementing the above method embodiments may be completed by using hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, and the program is executed when executed. The foregoing steps include the steps of the foregoing method embodiments; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
图 8为本发明基站实施例一的结构示意图， 如图 8所示， 本实施例提供 了一种基站， 可以具体执行上述方法实施例一中的各个步骤， 此处不再赘述。 本实施例提供的基站可以具体包括接入模块 801 和处理模块 802。 其中， 接 入模块 801用于在微小区处于休眠状态时， 监测宏网络的接入信道。 处理模 块 802用于当接入模块 801监测到终端通过所述宏网络的接入信道向宏基站 发送的接入信息时， 将微小区切换到激活状态。 FIG. 8 is a schematic structural diagram of Embodiment 1 of a base station according to the present invention. As shown in FIG. 8, this embodiment provides a base station, which can specifically perform the steps in the first embodiment of the foregoing method, and details are not described herein again. The base station provided in this embodiment may specifically include an access module 801 and a processing module 802. The access module 801 is configured to monitor an access channel of the macro network when the micro cell is in a dormant state. The processing module 802 is configured to switch the micro cell to an active state when the access module 801 monitors the access information sent by the terminal to the macro base station through the access channel of the macro network.
图 9为本发明基站实施例二的结构示意图， 如图 9所示， 本实施例提供 了一种基站， 可以具体执行上述方法实施例二中的各个步骤， 此处不再赘述。 本实施例提供的基站在上述图 8所示的基础之上， 本实施例的基站还包括终 端模块 901 , 终端模块 901 用于获取宏网络的***信息， 所述***信息包括 所述宏网络使用的接入时隙、 数字签名、 扰码信息和***工作时隙。 相应地， 接入模块 801具体用于根据终端模块 901获取的所述宏网络的***信息监测 所述宏网络的接入信道， 以获取所述终端发送到宏基站的接入信息。 FIG. 9 is a schematic structural diagram of Embodiment 2 of a base station according to the present invention. As shown in FIG. 9, this embodiment provides a base station, which can specifically perform the steps in the second embodiment of the foregoing method, and details are not described herein again. The base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8. The base station in this embodiment further includes a terminal module 901, where the terminal module 901 is configured to acquire system information of a macro network, where the system information includes the macro network. Access time slots, digital signatures, scrambling code information, and system working time slots. Correspondingly, the access module 801 is specifically configured to monitor the access channel of the macro network according to the system information of the macro network acquired by the terminal module 901, to obtain the access information sent by the terminal to the macro base station.
图 10为本发明基站实施例三的结构示意图， 如图 10所示， 本实施例提 供了一种基站， 可以具体执行上述方法实施例三中的各个步骤， 此处不再赘 述。 本实施例提供的基站在上述图 8所示的基础之上， 本实施例的基站进一 步地还可以包括发射模块 1001 , 发射模块 1001用于在处理模块 802将所述 微小区切换到激活状态之后， 对所述宏网络频点发射干扰信号， 以使所述终 端切换到所述微小区。 FIG. 10 is a schematic structural diagram of Embodiment 3 of a base station according to the present invention. As shown in FIG. 10, this embodiment provides a base station, which may specifically perform the steps in Embodiment 3 of the foregoing method, and details are not described herein. The base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8. The base station in this embodiment may further include a transmitting module 1001, where the transmitting module 1001 is configured to: after the processing module 802 switches the micro cell to an active state. Transmitting an interference signal to the macro network frequency point to cause the terminal to switch to the micro cell.
图 11为本发明基站实施例四的结构示意图， 如图 11所示， 本实施例提
述。 本实施例提供的基站在上述图 8所示的基础之上， 本实施例的基站进一 步地还可以包括通信模块 1101 , 通信模块 1101用于在处理模块 802将微小 区切换到激活状态之后， 向所述微小区的邻区对应的邻区基站发送激活通知 消息， 以由所述邻区基站将所述微小区的邻区切换到激活状态。 11 is a schematic structural diagram of Embodiment 4 of a base station according to the present invention. As shown in FIG. 11, this embodiment provides Said. The base station provided in this embodiment is based on the foregoing embodiment shown in FIG. 8. The base station in this embodiment may further include a communication module 1101, where the communication module 1101 is configured to: after the processing module 802 switches the micro cell to the active state, The neighboring cell corresponding to the neighboring cell of the micro cell sends an activation notification message, so that the neighboring cell of the micro cell switches the neighboring cell of the micro cell to an active state.
更进一步地，本实施例提供的基站中的接入模块 801还用于检测微小区中 终端的业务连接状态。 处理模块 802还用于当接入模块 801检测到所述微小 区中的终端均未处于业务连接状态时， 将所述微小区切换到休眠状态。 Further, the access module 801 in the base station provided in this embodiment is further configured to detect a service connection state of the terminal in the micro cell. The processing module 802 is further configured to switch the micro cell to a dormant state when the access module 801 detects that the terminals in the micro cell are not in the service connection state.
上述各基站实施例的方案可以组成形成新的方案， 所有组合形成的新方 案均在本发明的保护范围内。 The schemes of the foregoing base station embodiments can be combined to form a new scheme, and all the new schemes formed by the combination are within the protection scope of the present invention.
图 12所示为本发明基站实施例五的结构示意图。本实施例提供了一种基 站， 可以具体执行上述方法实施例六中的各个步骤， 此处不再赘述。 本实施 例提供的基站包括： FIG. 12 is a schematic structural diagram of Embodiment 5 of a base station according to the present invention. This embodiment provides a base station, and the steps in the sixth embodiment of the foregoing method are specifically implemented, and details are not described herein again. The base station provided in this embodiment includes:
终端模块 901 , 用于获取宏网络的***信息， 所述***信息包括所述宏 网络使用的接入时隙、 数字签名、 扰码信息和***工作时隙； The terminal module 901 is configured to acquire system information of a macro network, where the system information includes an access slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network.
接入模块 801 , 用于在微小区处于休眠状态时， 根据所述终端模块获取 的所述宏网络的***信息监测所述宏网络的接入信道， 以获取所述终端发送 到宏基站的接入信息； 以及在微小区处于激活状态时检测微小区中终端的业 务连接状态。 The access module 801 is configured to: when the micro cell is in a dormant state, monitor an access channel of the macro network according to system information of the macro network acquired by the terminal module, to obtain an interface that is sent by the terminal to the macro base station. Incoming information; and detecting the service connection status of the terminal in the micro cell when the micro cell is in an active state.
处理模块 802, 用于当所述接入模块监测到终端通过所述宏网络的接入 信道向宏基站发送的接入信息时， 将所述微小区切换到激活状态； 以及用于 当所述接入模块检测到所述微小区中的终端均未处于业务连接状态时， 将所 述微小区切换到休眠状态。 The processing module 802 is configured to: when the access module detects the access information sent by the terminal to the macro base station by using the access channel of the macro network, switch the micro cell to an activated state; When the access module detects that the terminals in the micro cell are not in the service connection state, the access module switches the micro cell to the dormant state.
发射模块 1001 ,用于在所述处理模块将所述微小区切换到激活状态之后， 对宏网络频点发射干扰信号， 以使所述终端切换到所述微小区。 The transmitting module 1001 is configured to: after the processing module switches the micro cell to an active state, transmit an interference signal to the macro network frequency point, so that the terminal switches to the micro cell.
通信模块 1101 , 用于在所述处理模块将微小区切换到激活状态之后， 向 所述微小区的邻区基站发送激活通知消息， 以使其相邻的处于休眠状态的微
小区能够被其基站激活， 从而提高终端在微小区间的切换成功率。 The communication module 1101 is configured to: after the processing module switches the micro cell to the active state, send an activation notification message to the neighboring cell base station of the micro cell to make the adjacent dormant state The cell can be activated by its base station, thereby improving the handover success rate of the terminal in a small interval.
以上各基站实施例， 通过微小区基站对终端的业务连接状态进行监测， 当获取到终端向宏基站发送的接入信息时， 将微小区从休眠状态切换到激活 状态， 实现了高效准确地激活微小区， 且本实施例可以实现仅在微小区基站 规划的覆盖范围内存在终端的业务连接时才会激活微小区， 而不会受外界干 扰噪声的影响， 最大限度地节省了微小区基站的功耗， 有效降低了电磁辐射 干扰， 实现了节能环保的目的； 本实施例可以实现将终端对室内微小区排放 的电磁污染降至最低， 有益于室内覆盖市场的拓展， 并占领微小区通信节能 技术的制高点。 而通过对宏网络频点发射干扰信号， 实现了将终端快速地切 换到微小区。 In the foregoing embodiments of the base station, the service connection status of the terminal is monitored by the micro cell base station. When the access information sent by the terminal to the macro base station is acquired, the micro cell is switched from the sleep state to the active state, thereby implementing efficient and accurate activation. The micro cell, and the embodiment can realize that the micro cell is activated only when the service connection of the terminal exists in the coverage planned by the micro cell base station, and is not affected by external interference noise, thereby maximally saving the micro cell base station. The power consumption effectively reduces the electromagnetic radiation interference and achieves the purpose of energy saving and environmental protection. This embodiment can minimize the electromagnetic pollution emitted by the terminal to the indoor micro-zone, which is beneficial to the expansion of the indoor coverage market and the occupation of micro-cell communication energy saving. The commanding heights of technology. By transmitting an interference signal to the macro network frequency, the terminal is quickly switched to the micro cell.
最后应说明的是： 以上实施例仅用以说明本发明的技术方案， 而非对其 限制； 尽管参照前述实施例对本发明进行了详细的说明， 本领域的普通技术 人员应当理解： 其依然可以对前述实施例所记载的技术方案进行修改， 或者 对其中部分技术特征进行等同替换； 而这些修改或者替换， 并不使相应技术 方案的本质脱离本发明实施例技术方案的精神和范围。
It should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: The technical solutions described in the foregoing embodiments are modified, or the equivalents of the technical features are replaced by the equivalents of the technical solutions of the embodiments of the present invention.
Claims
1、 一种小区激活处理方法， 其特征在于， 包括： A cell activation processing method, comprising:
在微小区处于休眠状态时， 监测宏网络的接入信道； Monitoring the access channel of the macro network when the micro cell is in a dormant state;
当监测到终端通过所述宏网络的接入信道向宏基站发送的接入信息时， 将所述微小区切换到激活状态。 When the terminal accesses the access information sent by the access channel of the macro network to the macro base station, the micro cell is switched to an active state.
2、 根据权利要求 1所述的方法， 其特征在于， 所述监测宏网络的接入信 道包括： 2. The method according to claim 1, wherein the monitoring access channel of the macro network comprises:
获取宏网络的***信息，所述***信息包括所述宏网络使用的接入时隙、 数字签名、 扰码信息和***工作时隙； Obtaining system information of a macro network, where the system information includes an access slot, a digital signature, a scrambling code information, and a system working time slot used by the macro network;
根据所述宏网络的***信息监测所述宏网络的接入信道， 以获取终端发 送到所述宏基站的接入信息。 And monitoring, according to system information of the macro network, an access channel of the macro network, to obtain access information sent by the terminal to the macro base station.
3、 根据权利要求 1或 2所述的方法， 其特征在于， 在所述将所述微小区 切换到激活状态之后， 还包括： The method according to claim 1 or 2, wherein after the switching the micro cell to the active state, the method further includes:
对宏网络频点发射干扰信号， 以使所述终端切换到所述微小区。 An interference signal is transmitted to the macro network frequency point to cause the terminal to switch to the micro cell.
4、 根据权利要求 3所述的方法， 其特征在于， 在所述将所述微小区切换 到激活状态之后， 还包括： 向所述微小区的邻区对应的邻区基站发送激活通 知消息。 The method according to claim 3, after the switching the micro cell to the active state, the method further includes: sending an activation notification message to the neighboring cell base station corresponding to the neighboring cell of the micro cell.
5、 根据权利要求 3所述的方法， 其特征在于， 还包括： 5. The method according to claim 3, further comprising:
检测所述微小区中终端的业务连接状态； Detecting a service connection state of the terminal in the micro cell;
当检测到所述微小区中的终端均未处于业务连接状态时， 将所述微小区 切换到休眠状态。 When it is detected that the terminals in the micro cell are not in the service connection state, the micro cell is switched to the sleep state.
6、 一种基站， 其特征在于， 包括： 6. A base station, comprising:
接入模块， 用于在微小区处于休眠状态时， 监测宏网络的接入信道； 处理模块， 用于当所述接入模块监测到终端通过所述宏网络的接入信道 向宏基站发送的接入信息时， 将所述微小区切换到激活状态。 An access module, configured to monitor an access channel of the macro network when the micro cell is in a dormant state, and a processing module, configured to: when the access module detects that the terminal sends the macro channel to the macro base station by using an access channel of the macro network When the information is accessed, the micro cell is switched to an active state.
7、 根据权利要求 6所述的基站， 其特征在于， 所述基站还包括： 终端模 块， 用于获取宏网络的***信息， 所述***信息包括所述宏网络使用的接入 时隙、 数字签名、 扰码信息和***工作时隙； The base station according to claim 6, wherein the base station further comprises: a terminal module, configured to acquire system information of a macro network, where the system information includes an access slot and a number used by the macro network. Signature, scrambling information and system work time slots;
所述接入模块具体用于根据所述终端模块获取的所述宏网络的***信息 监测所述宏网络的接入信道。 The access module is specifically configured to monitor an access channel of the macro network according to system information of the macro network acquired by the terminal module.
8、 根据权利要求 6或 7所述的基站， 其特征在于， 还包括： The base station according to claim 6 or 7, further comprising:
发射模块， 用于在所述处理模块将所述微小区切换到激活状态之后， 对 宏网络频点发射干扰信号。 And a transmitting module, configured to: after the processing module switches the micro cell to an active state, transmit an interference signal to the macro network frequency point.
9、 根据权利要求 8所述的基站， 其特征在于， 还包括： The base station according to claim 8, further comprising:
通信模块， 用于在所述处理模块将微小区切换到激活状态之后， 向所述 微小区的邻区对应的邻区基站发送激活通知消息。 And a communication module, configured to send an activation notification message to the neighboring cell corresponding to the neighboring cell of the micro cell after the processing module switches the micro cell to the active state.
10、 根据权利要求 8所述的基站， 其特征在于， 10. The base station according to claim 8, wherein:
所述接入模块还用于检测所述微小区中终端的业务连接状态； The access module is further configured to detect a service connection state of the terminal in the micro cell;
所述处理模块还用于当所述接入模块检测到所述微小区中的终端均未处 于业务连接状态时， 将所述微小区切换到休眠状态。 The processing module is further configured to switch the micro cell to a dormant state when the access module detects that none of the terminals in the micro cell are in a service connection state.
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| CN101459985A (en) * | 2007-12-14 | 2009-06-17 | 华为技术有限公司 | Method and device for adjacent information transmission in wireless communication system |
| CN101868991A (en) * | 2007-11-21 | 2010-10-20 | 高通股份有限公司 | Source initiated communication handover |
-
2011
- 2011-04-15 WO PCT/CN2011/072859 patent/WO2011103819A2/en active Application Filing
- 2011-04-15 CN CN2011800002815A patent/CN102835159A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101868991A (en) * | 2007-11-21 | 2010-10-20 | 高通股份有限公司 | Source initiated communication handover |
| CN101459985A (en) * | 2007-12-14 | 2009-06-17 | 华为技术有限公司 | Method and device for adjacent information transmission in wireless communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102835159A (en) | 2012-12-19 |
| WO2011103819A3 (en) | 2012-03-29 |
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