WO2012139466A1 - 一种资源的管理方法和设备 - Google Patents

一种资源的管理方法和设备 Download PDF

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Publication number
WO2012139466A1
WO2012139466A1 PCT/CN2012/073185 CN2012073185W WO2012139466A1 WO 2012139466 A1 WO2012139466 A1 WO 2012139466A1 CN 2012073185 W CN2012073185 W CN 2012073185W WO 2012139466 A1 WO2012139466 A1 WO 2012139466A1
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Prior art keywords
user
resource
activation
threshold
reserved
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PCT/CN2012/073185
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English (en)
French (fr)
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高卓
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电信科学技术研究院
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Publication of WO2012139466A1 publication Critical patent/WO2012139466A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a resource management method and device. Background technique
  • 3G 3rd-generation, third-generation mobile communication technology
  • TD-SCDMA Time Division Synchronous Code Division Multiple Access
  • a network such as multiple access
  • WCDMA Wideband Code Division Multiple Access
  • CDMA Code Division Multiple Access 2000 are maintained and operated by various operators.
  • LTE Long Term Evolution
  • 3G Long Term Evolution Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • 3G networks were mainly oriented to voice services, and as people's demand for data services (such as service types and data rates) increased, 3G systems introduced HSDPA. (High Speed Downlink Packet Access, high speed uplink packet access) and HSUPA (High Speed Uplink Packet Access) technology, while LTE technology is a technology directly developed for packet data services.
  • HSDPA High Speed Downlink Packet Access, high speed uplink packet access
  • HSUPA High Speed Uplink Packet Access
  • LTE technology is a technology directly developed for packet data services.
  • the all-IP architecture only supports packet domains.
  • the behavior and status of the user cannot be predicted (for example, if the user finishes reading a webpage and then does not click on the new webpage, moving to the blind spot of the signal, the user cannot apply to open a new webpage, the terminal suddenly fails, etc.)
  • the resources reserved by the network for users are not released for a long time, resulting in waste of resources.
  • the prior art generally adopts a method of activating a timer to assist the decision. If the user does not receive data during the activation timer, the network will actively release the service connection and reclaim the reserved for the user. Software and hardware resources to improve resource utilization.
  • the method of activating the timer may cause the network to just release the connection, and the user initiates a new service request, which reduces the user experience.
  • the embodiments of the present invention provide a resource management method and device to ensure user experience while improving resource utilization rate.
  • an embodiment of the present invention provides a resource management method, including:
  • the embodiment of the invention provides a network side device, including:
  • a determining module configured to determine, according to a current available resource state and/or a user link state, whether to release a resource reserved for the user;
  • the release module is configured to release the resource reserved for the user when the judgment result is yes. Compared with the prior art, the present invention has at least the following advantages:
  • FIG. 1 is a schematic flowchart of a resource management method according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flowchart of a resource management method according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic structural diagram of a network side device according to Embodiment 5 of the present invention. detailed description
  • the first embodiment of the present invention provides a resource management method, which determines whether to release resources reserved for a user by considering the activation state of the user, the current available resource state, and the user link state, without affecting the user experience. Improve system resource utilization. As shown in Figure 1, the method includes the following steps:
  • Step 101 The network side determines whether to release the resource reserved for the user according to the current available resource status and/or the user link status. If yes, go to step 102. Otherwise, go to step 103.
  • Step 102 The network side releases resources reserved for the user.
  • Step 103 The network side reserves resources reserved for the user.
  • the network side determines whether to release the resources reserved for the user according to the current available resource status and/or the user link status, including: the network side determines whether to release the user reservation according to the current available resource status and the user activation status. Or; the network side determines whether to release resources reserved for the user according to the user link status and the user activation status; or, the network side activates according to the currently available resource status, the user link status, and the user activation.
  • the status determines whether to release the resources reserved for the user.
  • an activation timer is allocated to each user who establishes a service connection, and an activation timer is used to indicate a user activation state.
  • the duration of the activation timer may be preset according to service characteristics.
  • the running rule of the activation timer is: when there is no data transmission in the uplink and downlink directions of the user, the activation timer is started, and during the activation of the timer, once data arrives in a certain direction, the activation timing is terminated and reset. (If the activation timer is already in the timeout state, the activation timer is directly reset, and when the activation timer is in the reset state, the activation timer is not started), until it detects that there is no data waiting for transmission in the uplink and downlink again, restart Activate the timer.
  • the network side determines whether to release the resources reserved for the user according to the current available resource state and the user activation state, the network side collects the currently available software resources (for example,
  • the network side collects the currently available hardware resources. If the currently available hardware resource is less than the preset second threshold (set according to actual needs), the resources reserved for the user are released according to the user activation state.
  • releasing the resource reserved for the user according to the user activation state includes: if there is a user whose activation timer expires, releasing the resource reserved for the user whose activation timer expires; if there is no user with the activation timer timeout and exists If the user whose timer is running is activated, the resources reserved for the user whose activation timer is running are released in sequence according to the running time of the activation timer.
  • the process of releasing the resources reserved for the user is: releasing all the resources reserved for the user; or releasing the software reserved for the user when the currently available software resources are less than the preset first threshold.
  • the resource is until the currently available software resource is greater than the preset third threshold (set according to actual needs), the third threshold is less than the first threshold; and/or, the currently available hardware resource is less than the preset second threshold.
  • the hardware resources reserved for the user are released until the currently available hardware resources are greater than a preset fourth threshold (set according to actual needs), and the fourth threshold is less than the second threshold.
  • the first error alarm information is sent to the operation and maintenance platform for performing Subsequent manual processing (such as adding hardware and software resources, etc.).
  • the network side sends a second error alarm information to the operation and maintenance platform for subsequent manual processing (such as adding hardware and software resources, etc.); An error alarm message and a second error alarm message are sent through the same message or sent through different messages.
  • the network side determines whether the resource reserved for the user is released according to the user link state and the user activation state
  • the network side detects whether the user link is in an abnormal state after detecting that the activation timer of the user expires. If the user link is in an abnormal state, it is determined that the resource reserved for the user whose activation timer expires needs to be released.
  • the network side sets a protection timer, and starts the protection timer every time after detecting whether the user link is in an abnormal state, and does not detect whether the user link is in an abnormal state during the protection timer operation period.
  • Manner 1 The network side collects the current available software resource status. If the currently available software resource is less than the preset fifth threshold (according to the actual needs, it can be the same as the preset first threshold), and/or, the statistics are currently available. The status of the hardware resource, if the currently available hardware resource is less than the preset sixth threshold (according to the actual needs, it can be the same as the preset second threshold);
  • Manner 2 The network side detects the user activation status. If there is a user whose activation timer expires, it detects whether the user link corresponding to the user whose activation timer expires is in an abnormal state, or if there is no user whose activation timer expires and exists.
  • Activation timer is The running user detects whether the user link corresponding to the user whose activation timer is running is in an abnormal state;
  • the resources reserved by the user are released. If the user link is in an abnormal state, the resources reserved by the user are released. If the user link is in the normal state, the current available software resource status is counted. If the currently available software resource is less than the preset seventh threshold (based on actual needs) Can be the same as the preset first threshold, and/or, the current available hardware resource status, if the currently available hardware resource is less than the preset eighth threshold (according to the actual needs, can be preset with the second door) If the limit is the same, the resources reserved by the user are released.
  • the preset seventh threshold based on actual needs
  • the preset eighth threshold accordinging to the actual needs, can be preset with the second door
  • the second embodiment of the present invention provides a resource management method, which determines whether to release a resource reserved for a user by considering an activation state of a user and a currently available resource state. As shown in FIG. 2, the method includes the following steps:
  • Step 201 The network side (for example, a base station) collects a current available resource status, where the currently available resource status includes current available software resources (such as CPU usage or other resources) status and/or currently available hardware resources (such as the number of caches or other resources). status.
  • current available software resources such as CPU usage or other resources
  • currently available hardware resources such as the number of caches or other resources. status.
  • Step 202 The network side determines whether the currently available resource is less than a preset threshold. If yes, go to step 203. Otherwise, go to step 201.
  • the preset thresholds may be set for the currently available software resources and the currently available hardware resources. Therefore, the network side determines whether the currently available software resources are less than a preset first threshold and/or determines whether the current hardware resources are less than a preset. Second threshold.
  • Step 203 The network side determines whether there is a user whose activation timer expires. If yes, step 204 is performed, otherwise, step 205 is performed.
  • Step 204 The network side releases the resource reserved for the user whose activation timer expires, that is, the network side reclaims the user resource whose activation timer expires.
  • Step 205 The network side determines whether there is a user whose activation timer is running. If yes, step 206 is performed, otherwise, step 207 is performed.
  • Step 206 The network side releases the resources reserved for the user who is running the activation timer according to the length of the activation timer, that is, the network side preferentially reclaims the resources of the user whose activation timer is long, and then the recovery activation timer runs. A resource for a short time user.
  • Step 207 The network side sends error alarm information to the operation and maintenance platform for subsequent manual processing (such as adding hardware and software resources, etc.).
  • Manner 1 The network side releases all the resources reserved for the user, that is, all the resources are released.
  • Manner 2 The network side releases the software resources reserved for the user until the currently available software resources are greater than the preset third threshold, and the third threshold is less than the first threshold; and/or, the network side is released for the user The remaining hardware resources are until the currently available hardware resources are greater than a preset fourth threshold, and the fourth threshold is less than the second threshold.
  • the software resource reserved for the user cannot meet the current available software resource is greater than the preset third threshold, or the hardware resource reserved for the user cannot meet the current available hardware resource is greater than the preset fourth threshold.
  • the limit is sent to the operation and maintenance platform to send the first error alarm information for subsequent manual processing (such as adding hardware and software resources).
  • the third embodiment of the present invention provides a resource management method, which determines whether to release resources reserved for a user by considering an activation state of a user and a link state of a user. As shown in FIG. 3, the method includes the following steps:
  • Step 301 The network side checks the user activation timer status.
  • Step 302 The network side determines whether there is a user's activation timer timeout. If yes, go to step 303. Otherwise, proceed to step 301.
  • Step 303 The network side detects a user link state in which the activation timer expires.
  • Step 304 The network side determines whether the link status of the user is abnormal. If yes, go to step 305. Otherwise, the network side does not perform any operation, and proceeds to step 301.
  • Step 305 The network side releases the resource reserved for the user whose timer expires, that is, the network side deletes the user link and releases the software and hardware resources reserved for it.
  • the manner of detecting the link state of the user may be selected according to the actual situation.
  • the LTE system is used as an example, and the non-contention random access mode may be adopted, and the network side sends downlink signaling to allocate a preamble to the user. (preamble code), then detecting whether the preamble is sent by the terminal in the preset uplink resource, and if the detection is successful, indicating the end The end link is normal. If it is not detected, the terminal link is abnormal.
  • the proportion of successful detection is greater than the preset threshold (for example, 0.4), the terminal link is normal, otherwise the terminal link is abnormal.
  • the network side may also set a protection timer, and after each link detection is completed, the protection timer is started, and the protection timer is During the operation, even if the user activates the timer and is still in the timeout state, the link state is no longer detected for it. Only when the protection timer expires can the link state be detected again.
  • the fourth embodiment of the present invention provides a resource management method, which determines whether resources reserved for the user are released by considering the currently available resource status, the user link status, and the user activation status, where:
  • the network side collects the current available software resource status. If the currently available software resource is less than the preset fifth threshold, and/or the current available hardware resource status, if the currently available hardware resource is less than the preset sixth threshold, Then the network side detects the user activation state; otherwise, no other operations are performed;
  • the user activation state When detecting the user activation state, if there is a user whose activation timer expires, it is detected whether the user link corresponding to the user whose activation timer expires is in an abnormal state, or if there is no user whose activation timer expires and there is an activation timer.
  • the running user detects whether the user link corresponding to the user whose activation timer is running is in an abnormal state;
  • the reserved resources of the user are released, that is, the user resources of the link abnormality are released preferentially until the available hardware and software resources are greater than the preset threshold (if the available software resources are greater than the preset third threshold, available) The hardware resource is greater than the preset fourth threshold).
  • the network side detects the user activation status. If there is a user whose activation timer expires, it detects whether the user link corresponding to the user whose activation timer expires is in an abnormal state, or if there is no user whose activation timer expires and exists. If the user whose timer is running is activated, it is detected whether the user link corresponding to the user whose activation timer is running is in an abnormal state; If the link is abnormal, the network side deletes the link and releases the reserved resources. If the link is in the normal state, the network side collects the current available software resource status. If the currently available software resource is less than the preset seventh threshold, And/or, the current available hardware resource status is statistic. If the currently available hardware resource is less than the preset eighth threshold, the user with the normal link is deleted, and the resource reserved by the user is released, otherwise the connection status of the normal user of the link is maintained. .
  • the embodiment of the present invention further provides a network side device.
  • the device includes: whether to release a resource reserved for a user;
  • the release module 12 is configured to release the resource reserved for the user when the judgment result is yes.
  • the determining module 11 is configured to determine whether to release the resource reserved for the user according to the currently available resource state and the user activation state; or, according to the user link state and the user activation state, determine whether to release the resource reserved for the user; or Whether to release the resources reserved for the user according to the currently available resource status, the user link status, and the user activation status.
  • the releasing module 12 is specifically configured to collect the current available software resource status, if the currently available software resource is less than the preset first threshold, according to the current available resource status and the user activation status. , the resource reserved for the user is released according to the user activation state; and/or, the current available hardware resource status is counted, and if the currently available hardware resource is less than the preset second threshold, the user is released according to the user activation state. Resources.
  • An activation timer is allocated to each user who establishes a service connection, and the activation timer is used to indicate a user activation state.
  • the release module 12 is further configured to release the activation timer as a timeout if there is a user whose activation timer expires.
  • the release module 12 is further configured to release all resources reserved for the user; or, when the currently available software resource is less than the preset first threshold, release the software resources reserved for the user until the currently available software resources are greater than the pre- Setting a third threshold, the third threshold is less than the first threshold; and/or, when the currently available hardware resource is less than a preset second threshold, releasing hardware resources reserved for the user The current available hardware resource is greater than a preset fourth threshold, and the fourth threshold is less than the second threshold.
  • the network side device further includes: a sending module 13 , configured to: if the software resource reserved for the user is not satisfied, the current available software resource is greater than a preset third threshold, or the hardware resource reserved for the user cannot be currently available. If the hardware resource is greater than the preset fourth threshold, the first error alarm information is sent to the operation and maintenance platform.
  • a sending module 13 configured to: if the software resource reserved for the user is not satisfied, the current available software resource is greater than a preset third threshold, or the hardware resource reserved for the user cannot be currently available. If the hardware resource is greater than the preset fourth threshold, the first error alarm information is sent to the operation and maintenance platform.
  • the sending module 13 is configured to send a second error alert message to the operation and maintenance platform if there is no user whose activation timer expires and there is no user whose activation timer is running.
  • An activation timer is allocated to each user who establishes a service connection, and the activation timer is used to indicate a user activation state.
  • the determining module 11 is specifically configured to detect whether the user link is detected after detecting that the activation timer of the user expires. In an abnormal state, if the user link is in an abnormal state, it is determined that the resource reserved for the user whose activation timer expires needs to be released.
  • the network side device further includes: a processing module 14 configured to set a protection timer, and each time detecting whether the user link is in an abnormal state, starting the protection timer, and assigning an activation to each user establishing a service connection a timer, the activation timer is used to indicate a user activation state, and the release module 12 is specifically configured to perform statistics on whether to release a resource reserved for a user according to a current available resource state, a user link state, and a user activation state.
  • a processing module 14 configured to set a protection timer, and each time detecting whether the user link is in an abnormal state, starting the protection timer, and assigning an activation to each user establishing a service connection a timer, the activation timer is used to indicate a user activation state
  • the release module 12 is specifically configured to perform statistics on whether to release a resource reserved for a user according to a current available resource state, a user link state, and a user activation state.
  • the activation timer is used to indicate a user activation state; when judging whether to release resources reserved for the user according to the currently available resource state, the user link state, and the user activation state,
  • the release module 12 is specifically configured to detect a user activation state. If there is a user whose activation timer expires, it is detected whether the user link corresponding to the user whose activation timer expires is in an abnormal state, or if there is no activation timer expired.
  • the user has a user whose activation timer is running, it is detected whether the user link corresponding to the user whose activation timer is running is in an abnormal state; if the user link is in an abnormal state, the resource reserved by the user is released; If the current state of the available software resources is less than the preset seventh threshold, and/or the current available hardware resource status is counted, if the currently available hardware resources are less than the preset eighth threshold, Value, then release the user reserved funds source.
  • the activation timer when there is no data transmission in the uplink or downlink direction of the terminal, the activation timer is started, and if the data arrives during the activation timer, the activation is terminated and reset. The timer restarts the activation timer until no uplink is detected in the uplink or downlink direction.
  • modules of the device of the present invention may be integrated or integrated.
  • the above modules can be combined into one module, or can be further split into multiple sub-modules.
  • modules in the device in the embodiment can be implemented according to the actual The embodiment description is carried out in a device distributed in the embodiment, and the corresponding change can also be made in one or more devices different from the embodiment.
  • the modules of the above embodiments may be combined into one module, or may be further split into multiple sub-modules.

Description

一种资源的管理方法和设备 本申请要求于 2011 年 4 月 14 日提交中国专利局, 申请号为 201110093771.6, 发明名称为 "一种资源的管理方法和设备" 的中国 专利申请的优先权, 其全部内容通过引用结合在本申请中。 技术领域
本发明涉及通信技术领域, 尤其涉及一种资源的管理方法和设 备。 背景技术
近年来移动通信技术得到了迅猛发展, 3G ( 3rd-generation, 第三 代移动通信技术)网络已在全球范围内部署,国内部署了 TD-SCDMA ( Time Division Synchronous Code Division Multiple Access,时分同步 码分多址)、 WCDMA ( Wideband Code Division Multiple Access , 宽 带码分多址) 以及 cdma ( Code Division Multiple Access , 码分多址) 2000等网络, 由各运营商维护和运营。
随着 3G网络的部署和应用, 3G的后续演进技术已基本确定, 其中的 LTE ( Long Term Evolution, 3G长期演进)系统已经发布了可 商用的版本, 并在此基础上逐步引入了大量增强技术。 目前 LTE 的 进一步演进(即 LTE- Advanced )技术也进行了广泛深入的研究。
需要注意的是, 技术的发展总是受到业务需求的驱动, 早期的 3G 网络主要面向语音业务, 而随着人们对数据业务(如业务种类和 数据速率) 需求的日益增长, 3G 系统引入了 HSDPA ( High Speed Downlink Packet Access, 高速下行分组接入)和 HSUPA ( High Speed Uplink Packet Access , 高速上行链路分组接入 )技术, 而 LTE技术则 是直接面向分组数据业务开发的技术, 其核心网采用了全 IP架构, 只支持分组域。
实际应用中, 数据业务种类繁多, 其分组的产生和到达通常具有 一定的突发性, 以比较典型的 WWW 网页浏览业务为例, 用户打开 一个网页后往往需要阅读一段时间,在其阅读时间内不再有分组到达 网络, 只有当用户阅读完毕并点击下一个网页时才会产生新的分组。 在 3G以及 LTE系统中, 用户一旦建立服务连接, 网络将为其分配一 定数量的软件、硬件以及无线资源, 即使用户一段时间内没有任何数 据收发, 相应的资源仍然是为用户预留的, 一直到释放服务连接时才 释放相应的资源。
现有技术中, 由于用户的行为和状态无法预知(如用户完成一个 网页的阅读后不再点击新的网页、移动到信号盲区导致用户无法申请 打开新的网页、 终端突发故障等), 可导致网络为用户预留的资源长 期得不到释放, 造成资源的浪费。
针对该问题, 现有技术通常采用激活定时器辅助判决的方法, 如 果用户在激活定时器运行期间始终没有数据收发, 激活定时器超时 后, 网络将主动释放服务连接, 并回收为用户预留的软硬件资源, 以 提高资源利用率。
在实现本发明的过程中,发明人发现现有技术中至少存在以下问 题:
在现有技术中,采用激活定时器的方法可能导致网络刚刚释放连 接, 用户又发起新的业务请求, 降低了用户体验。 发明内容
本发明实施例提供一种资源的管理方法和设备,以在提高资源利 用率的同时保证用户体验。
为了达到上述目的, 本发明实施例提供一种资源的管理方法, 包 括:
根据当前可用资源状态和 /或用户链路状态判断是否释放为用户 预留的资源; 如果是, 则释放为用户预留的资源。
本发明实施例提供一种网络侧设备, 包括:
判断模块, 用于根据当前可用资源状态和 /或用户链路状态判断 是否释放为用户预留的资源;
释放模块, 用于当判断结果为是, 则释放为用户预留的资源。 与现有技术相比, 本发明至少具有以下优点:
通过综合考虑用户的激活状态、当前可用资源状态和用户链路状 态, 在当前可用资源允许的条件下, 即使用户处于非激活状态, 只要 其链路正常就不删除连接, 在不影响系统资源效率的前提下, 最大限 度地保证了用户体验。 附图说明
图 1是本发明实施例一提供的一种资源的管理方法流程示意图; 图 2是本发明实施例二提供的一种资源的管理方法流程示意图; 图 3是本发明实施例三提供的一种资源的管理方法流程示意图; 图 4是本发明实施例五提供的一种网络侧设备结构示意图。 具体实施方式
下面将结合本发明中的附图, 对本发明中的技术方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明的一部分实施例, 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 在没有做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。
实施例一
本发明实施例一提供一种资源的管理方法,通过综合考虑用户的 激活状态、 当前可用资源状态和用户链路状态, 判断是否释放为用户 预留的资源, 在不影响用户体验的前提下, 提升系统资源利用率。 如 图 1所示, 该方法包括以下步骤:
步骤 101 ,网络侧根据当前可用资源状态和 /或用户链路状态判断 是否释放为用户预留的资源, 如果是, 执行步骤 102, 否则, 执行步 骤 103。
步骤 102, 网络侧释放为用户预留的资源。
步骤 103 , 网络侧保留为用户预留的资源。
本发明实施例中, 网络侧根据当前可用资源状态和 /或用户链路 状态判断是否释放为用户预留的资源, 包括: 网络侧根据当前可用资 源状态和用户激活状态判断是否释放为用户预留的资源; 或者, 网络 侧根据用户链路状态和用户激活状态判断是否释放为用户预留的资 源; 或者, 网络侧根据当前可用资源状态、 用户链路状态和用户激活 状态判断是否释放为用户预留的资源。
本发明实施例中,为每个建立服务连接的用户分配一个激活定时 器, 激活定时器用于表示用户激活状态; 其中, 该激活定时器的时长 可根据业务特征预先设定。
具体的, 激活定时器的运行规则为: 当用户上下行方向都没有数 据传输时, 则启动激活定时器, 在激活定时器运行期间, 一旦某个方 向有数据到达, 则终止并重置激活定时器(如果激活定时器已经处于 超时状态, 则直接重置激活定时器, 激活定时器处于重置状态时表示 激活定时器未启动 ),直到再次检测到上下行均没有数据等待传输时, 重新启动激活定时器。
第一种情况,网络侧在根据当前可用资源状态和用户激活状态判 断是否释放为用户预留的资源时, 网络侧统计当前可用软件资源(如
CPU占用率)状态, 如果当前可用软件资源小于预设第一门限值 (根 据实际需要设置), 则根据用户激活状态释放为用户预留的资源; 和 / 或, 网络侧统计当前可用硬件资源(如緩存数量 )状态, 如果当前可 用硬件资源小于预设第二门限值(根据实际需要设置), 则根据用户 激活状态释放为用户预留的资源。
进一步的, 根据用户激活状态释放为用户预留的资源包括: 如果 存在激活定时器超时的用户,则释放为激活定时器超时的用户预留的 资源;如果不存在激活定时器超时的用户且存在激活定时器正在运行 的用户,则按照激活定时器运行时间的长短依次释放为激活定时器正 在运行的用户预留的资源。
本发明实施例中, 释放为用户预留的资源的过程具体为: 释放为 用户预留的所有资源; 或者, 当前可用软件资源小于预设第一门限值 时,释放为用户预留的软件资源一直到当前可用软件资源大于预设第 三门限值(根据实际需要设置), 第三门限值小于第一门限值; 和 /或, 当前可用硬件资源小于预设第二门限值时,释放为用户预留的硬件资 源一直到当前可用硬件资源大于预设第四门限值(根据实际需要设 置), 第四门限值小于第二门限值。
需要说明的是,如果释放为用户预留的软件资源无法满足当前可 用软件资源大于预设第三门限值,或者释放为用户预留的硬件资源无 法满足当前可用硬件资源大于预设第四门限值,则向操作维护平台发 送第一错误告警信息, 以进行后续人工处理(如增加软硬件资源等)。
如果不存在激活定时器超时的用户且不存在激活定时器正在运 行的用户, 则网络侧向操作维护平台发送第二错误告警信息, 以进行 后续人工处理(如增加软硬件资源等); 该第一错误告警信息和第二 错误告警信息通过相同的消息进行发送或者通过不同的消息进行发 送。
第二种情况,网络侧根据用户链路状态和用户激活状态判断是否 释放为用户预留的资源时, 当检测到有用户的激活定时器超时后, 网 络侧检测用户链路是否处于异常状态, 如果用户链路处于异常状态, 则确定需要释放为激活定时器超时的用户预留的资源。
进一步的, 网络侧设置保护定时器, 并在每次检测用户链路是否 处于异常状态后, 启动该保护定时器, 在保护定时器运行期间内不再 检测用户链路是否处于异常状态。
第三种情况, 网络侧根据当前可用资源状态、 用户链路状态和用 户激活状态判断是否释放为用户预留的资源时,
方式一: 网络侧统计当前可用软件资源状态, 如果当前可用软件 资源小于预设第五门限值(根据实际需要设置, 可以与预设第一门限 值相同), 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资 源小于预设第六门限值(根据实际需要设置, 可以与预设第二门限值 相同 );
如果存在激活定时器超时的用户,则检测激活定时器超时的用户 对应的用户链路是否处于异常状态, 或者, 如果不存在激活定时器超 时的用户且存在激活定时器正在运行的用户,则检测激活定时器正在 运行的用户对应的用户链路是否处于异常状态;
如果用户链路处于异常状态, 则释放用户预留的资源。
方式二: 网络侧检测用户激活状态, 如果存在激活定时器超时的 用户,则检测激活定时器超时的用户对应的用户链路是否处于异常状 态, 或者, 如果不存在激活定时器超时的用户且存在激活定时器正在 运行的用户,则检测激活定时器正在运行的用户对应的用户链路是否 处于异常状态;
如果用户链路处于异常状态, 则释放用户预留的资源; 如果用户 链路处于正常状态, 则统计当前可用软件资源状态, 如果当前可用软 件资源小于预设第七门限值(根据实际需要设置, 可以与预设第一门 限值相同), 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件 资源小于预设第八门限值(根据实际需要设置, 可以与预设第二门限 值相同), 则释放用户预留的资源。
实施例二
本发明实施例二提供一种资源的管理方法,通过考虑用户的激活 状态和当前可用资源状态判断是否释放为用户预留的资源,如图 2所 示, 该方法包括以下步骤:
步骤 201 , 网络侧 (例如基站 )统计当前可用资源状态, 该当前 可用资源状态包括当前可用软件资源 (如 CPU 占用率或其它资源) 状态和 /或当前可用硬件资源 (如緩存数量或其它资源)状态。
步骤 202, 网络侧判断当前可用资源是否小于预设门限值, 如果 是, 执行步骤 203 , 否则, 继续执行步骤 201。
其中,可为当前可用软件资源和当前可用硬件资源设置不同的预 设门限值, 因此网络侧判断当前可用软件资源是否小于预设第一门限 值和 /或判断当前硬件资源是否小于预设第二门限值。
步骤 203 , 网络侧判断是否存在激活定时器超时的用户,如果是, 执行步骤 204, 否则, 执行步骤 205。
步骤 204, 网络侧释放为激活定时器超时的用户预留的资源, 即 网络侧回收激活定时器超时的用户资源。
步骤 205 , 网络侧判断是否存在激活定时器正在运行的用户, 如 果是, 执行步骤 206, 否则, 执行步骤 207。
步骤 206, 网络侧按照激活定时器运行时间的长短依次释放为激 活定时器正在运行的用户预留的资源,即网络侧优先回收激活定时器 运行时间长的用户的资源,之后回收激活定时器运行时间短的用户的 资源。 步骤 207, 网络侧向操作维护平台发送错误告警信息, 以进行后 续人工处理(如增加软硬件资源等)。
本发明实施例中, 在释放为激活定时器超时的用户预留的资源, 或者释放为激活定时器正在运行的用户预留的资源的过程中,
方式一:网络侧释放为用户预留的所有资源,即将资源全部释放。 方式二: 网络侧释放为用户预留的软件资源一直到当前可用软件 资源大于预设第三门限值, 第三门限值小于第一门限值; 和 /或, 网 络侧释放为用户预留的硬件资源一直到当前可用硬件资源大于预设 第四门限值, 第四门限值小于第二门限值。
需要说明的是,如果释放为用户预留的软件资源无法满足当前可 用软件资源大于预设第三门限值,或者释放为用户预留的硬件资源无 法满足当前可用硬件资源大于预设第四门限值,则网络侧向操作维护 平台发送第一错误告警信息, 以进行后续人工处理(如增加软硬件资 源等)。
实施例三
本发明实施例三提供一种资源的管理方法,通过考虑用户的激活 状态和用户链路状态判断是否释放为用户预留的资源, 如图 3所示, 该方法包括以下步骤:
步骤 301 , 网络侧检查用户激活定时器状态。
步骤 302, 网络侧判断是否有用户的激活定时器超时, 如果有, 执行步骤 303 , 否则, 继续执行步骤 301。
步骤 303 , 网络侧检测激活定时器超时的用户链路状态。
步骤 304, 网络侧判断用户链路状态是否异常, 如果是, 执行步 骤 305 , 否则, 网络侧不进行任何操作, 并继续执行步骤 301。
步骤 305 , 网络侧释放为激活定时器超时的用户预留的资源, 即 网络侧删除用户链路并释放为其预留的软硬件资源。
本发明实施例中,检测用户链路状态的方式可根据实际情况进行 选择, 以 LTE 系统为例, 可以采用非竟争随机接入的方式, 网络侧 发送下行信令, 为用户分配一个前导码(preamble码), 然后在预设 的上行资源检测终端是否发送了该前导码, 如果检测成功, 则表明终 端链路正常, 如果未检测到则表明终端链路异常。
实际应用中, 为了保证链路检测的可靠性, 还可以进行多次检测
(例如 10次), 若检测成功的比例大于预设门限(例如 0.4 ) 则表明 终端链路正常, 否则表明终端链路异常。
本发明实施例中,为了避免激活定时器超时且链路正常的用户被 反复检测, 网络侧还可设置一个保护定时器, 每次完成链路检测后, 启动该保护定时器,在保护定时器运行期间即使用户激活定时器仍然 处于超时状态,也不再为其检测链路状态,只有当保护定时器超时后, 才能再次检测其链路状态。
实施例四
本发明实施例四提供一种资源的管理方法,通过考虑当前可用资 源状态、用户链路状态和用户激活状态判断是否释放为用户预留的资 源, 其中:
方式一, 网络侧统计当前可用软件资源状态, 如果当前可用软件 资源小于预设第五门限值, 和 /或统计当前可用硬件资源状态, 如果 当前可用硬件资源小于预设第六门限值, 则网络侧检测用户激活状 态; 否则不执行其它操作;
在检测用户激活状态时, 如果存在激活定时器超时的用户, 则检 测激活定时器超时的用户对应的用户链路是否处于异常状态, 或者, 如果不存在激活定时器超时的用户且存在激活定时器正在运行的用 户,则检测激活定时器正在运行的用户对应的用户链路是否处于异常 状态;
如果用户链路处于异常状态, 则释放用户预留的资源, 即优先释 放链路异常的用户资源, 直到可用软硬件资源大于预设门限(如可用 软件资源大于预设第三门限值,可用硬件资源大于预设第四门限值)。
方式二, 网络侧检测用户激活状态, 如果存在激活定时器超时的 用户,则检测激活定时器超时的用户对应的用户链路是否处于异常状 态, 或者, 如果不存在激活定时器超时的用户且存在激活定时器正在 运行的用户,则检测激活定时器正在运行的用户对应的用户链路是否 处于异常状态; 如果链路异常, 则网络侧删除链路并释放为其预留的资源, 如果 链路正常状态, 则网络侧统计当前可用软件资源状态, 如果当前可用 软件资源小于预设第七门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资源小于预设第八门限值, 则删除链路正常的用 户, 并释放用户预留的资源, 否则维持链路正常用户的连接状态。
实际应用中, 根据所考虑因素(当前可用资源状态、 用户链路状 态和用户激活状态)的先后顺序不同, 有多种具体的实施方式, 并不 局限于上述两种, 本发明实施例中不再赘述。
实施例五
基于与上述方法同样的发明构思,本发明实施例中还提供了一种 网络侧设备, 如图 4所示, 该设备包括: 断是否释放为用户预留的资源;
释放模块 12, 用于当判断结果为是, 则释放为用户预留的资源。 所述判断模块 11 , 具体用于根据当前可用资源状态和用户激活 状态判断是否释放为用户预留的资源; 或者, 根据用户链路状态和 用户激活状态判断是否释放为用户预留的资源; 或者, 根据当前可用 资源状态、用户链路状态和用户激活状态判断是否释放为用户预留的 资源。
在根据当前可用资源状态和用户激活状态判断是否释放为用户 预留的资源时, 所述释放模块 12, 具体用于统计当前可用软件资源 状态, 如果当前可用软件资源小于预设第一门限值, 则根据用户激活 状态释放为用户预留的资源; 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资源小于预设第二门限值,则根据用户激活状态释 放为用户预留的资源。
为每个建立服务连接的用户分配激活定时器,所述激活定时器用 于表示用户激活状态; 所述释放模块 12, 进一步用于如果存在激活 定时器超时的用户, 则释放为激活定时器超时的用户预留的资源; 如 果不存在激活定时器超时的用户且存在激活定时器正在运行的用户, 则按照激活定时器运行时间的长短依次释放为激活定时器正在运行 的用户预留的资源。
所述释放模块 12, 进一步用于释放为用户预留的所有资源; 或 者, 当前可用软件资源小于预设第一门限值时, 释放为用户预留的软 件资源一直到当前可用软件资源大于预设第三门限值,所述第三门限 值小于所述第一门限值; 和 /或, 当前可用硬件资源小于预设第二门 限值时,释放为用户预留的硬件资源一直到当前可用硬件资源大于预 设第四门限值, 所述第四门限值小于所述第二门限值。
该网络侧设备还包括: 发送模块 13 , 用于如果释放为用户预留 的软件资源无法满足当前可用软件资源大于预设第三门限值,或者释 放为用户预留的硬件资源无法满足当前可用硬件资源大于预设第四 门限值, 则向操作维护平台发送第一错误告警信息。
发送模块 13, 用于如果不存在激活定时器超时的用户且不存在 激活定时器正在运行的用户,则向操作维护平台发送第二错误告警信 息。
为每个建立服务连接的用户分配激活定时器,所述激活定时器用 于表示用户激活状态; 所述判断模块 11 , 具体用于当检测到有用户 的激活定时器超时后, 检测用户链路是否处于异常状态, 如果用户链 路处于异常状态,则确定需要释放为激活定时器超时的用户预留的资 源。
该网络侧设备还包括: 处理模块 14, 用于设置保护定时器, 并 在每次检测用户链路是否处于异常状态后, 启动该保护定时器, 在保 为每个建立服务连接的用户分配激活定时器,所述激活定时器用 于表示用户激活状态; 在根据当前可用资源状态、 用户链路状态和用 户激活状态判断是否释放为用户预留的资源时, 所述释放模块 12, 具体用于统计当前可用软件资源状态,如果当前可用软件资源小于预 设第五门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用 硬件资源小于预设第六门限值; 如果存在激活定时器超时的用户, 则 检测激活定时器超时的用户对应的用户链路是否处于异常状态, 或 者,如果不存在激活定时器超时的用户且存在激活定时器正在运行的 用户,则检测激活定时器正在运行的用户对应的用户链路是否处于异 常状态; 如果用户链路处于异常状态, 则释放用户预留的资源。
为每个建立服务连接的用户分配激活定时器,所述激活定时器用 于表示用户激活状态; 在根据当前可用资源状态、 用户链路状态和用 户激活状态判断是否释放为用户预留的资源时, 所述释放模块 12, 具体用于检测用户激活状态, 如果存在激活定时器超时的用户, 则检 测激活定时器超时的用户对应的用户链路是否处于异常状态, 或者, 如果不存在激活定时器超时的用户且存在激活定时器正在运行的用 户,则检测激活定时器正在运行的用户对应的用户链路是否处于异常 状态; 如果用户链路处于异常状态, 则释放用户预留的资源; 如果用 户链路处于正常状态, 则统计当前可用软件资源状态, 如果当前可用 软件资源小于预设第七门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资源小于预设第八门限值, 则释放用户预留的资 源。
本发明实施例中, 当终端的上行、 下行方向均没有数据传输时, 则启动所述激活定时器, 在所述激活定时器运行期间, 如果发现有数 据到达, 则终止并重置所述激活定时器, 直到再次检测到上行、 下行 方向均没有数据传输时, 重新启动所述激活定时器。
其中,本发明装置的各个模块可以集成于一体,也可以分离部署。 上述模块可以合并为一个模块, 也可以进一步拆分成多个子模块。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解 到本发明可借助软件加必需的通用硬件平台的方式来实现, 当然也可 以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解, 软件产品的形式体现出来, 该计算机软件产品存储在一个存储介质 中, 包括若干指令用以使得一台计算机设备(可以是个人计算机, 服 务器, 或者网络设备等)执行本发明各个实施例所述的方法。
本领域技术人员可以理解附图只是一个优选实施例的示意图,附 图中的模块或流程并不一定是实施本发明所必须的。
本领域技术人员可以理解实施例中的装置中的模块可以按照实 施例描述进行分布于实施例的装置中,也可以进行相应变化位于不同 于本实施例的一个或多个装置中。上述实施例的模块可以合并为一个 模块, 也可以进一步拆分成多个子模块。
上述本发明实施例序号仅仅为了描述, 不代表实施例的优劣。 以上公开的仅为本发明的几个具体实施例, 但是, 本发明并非局 限于此,任何本领域的技术人员能思之的变化都应落入本发明的保护 范围。

Claims

权利要求
1、 一种资源的管理方法, 其特征在于, 包括:
根据当前可用资源状态和 /或用户链路状态判断是否释放为用户 预留的资源; 如果是, 则释放为用户预留的资源。
2、 如权利要求 1所述的方法, 其特征在于, 所述根据当前可用 根据当前可用资源状态和用户激活状态判断是否释放为用户预 留的资源; 或者,
根据用户链路状态和用户激活状态判断是否释放为用户预留的 资源; 或者,
根据当前可用资源状态、用户链路状态和用户激活状态判断是否 释放为用户预留的资源。
3、 如权利要求 2所述的方法, 其特征在于, 在根据当前可用资 源状态和用户激活状态判断是否释放为用户预留的资源时,所述方法 进一步包括:
统计当前可用软件资源状态,如果当前可用软件资源小于预设第 一门限值, 则根据用户激活状态释放为用户预留的资源; 和 /或, 统计当前可用硬件资源状态,如果当前可用硬件资源小于预设第 二门限值, 则根据用户激活状态释放为用户预留的资源。
4、 如权利要求 3所述的方法, 其特征在于, 为每个建立服务连 接的用户分配激活定时器, 所述激活定时器用于表示用户激活状态; 所述根据用户激活状态释放为用户预留的资源, 包括:
如果存在激活定时器超时的用户,则释放为激活定时器超时的用 户预留的资源;
如果不存在激活定时器超时的用户且存在激活定时器正在运行 的用户,则按照激活定时器运行时间的长短依次释放为激活定时器正 在运行的用户预留的资源;
如果不存在激活定时器超时的用户且不存在激活定时器正在运 行的用户, 则向操作维护平台发送第二错误告警信息。
5、 如权利要求 3或 4所述的方法, 其特征在于, 释放为用户预 留的资源的过程, 具体为:
释放为用户预留的所有资源; 或者,
当前可用软件资源小于预设第一门限值时,释放为用户预留的软 件资源一直到当前可用软件资源大于预设第三门限值,所述第三门限 值小于所述第一门限值; 和 /或, 当前可用硬件资源小于预设第二门 限值时,释放为用户预留的硬件资源一直到当前可用硬件资源大于预 设第四门限值, 所述第四门限值小于所述第二门限值。
6、 如权利要求 5所述的方法, 其特征在于, 所述方法进一步包 括:
如果释放为用户预留的软件资源无法满足当前可用软件资源大 于预设第三门限值,或者释放为用户预留的硬件资源无法满足当前可 用硬件资源大于预设第四门限值,则向操作维护平台发送第一错误告 警信息。
7、 如权利要求 2所述的方法, 其特征在于, 为每个建立服务连 接的用户分配激活定时器, 所述激活定时器用于表示用户激活状态; 所述根据用户链路状态和用户激活状态判断是否释放为用户预留的 资源, 包括:
当检测到有用户的激活定时器超时后,检测用户链路是否处于异 常状态, 如果用户链路处于异常状态, 则确定需要释放为激活定时器 超时的用户预留的资源。
8、 如权利要求 7所述的方法, 其特征在于, 所述方法进一步包 括:
设置保护定时器, 并在每次检测用户链路是否处于异常状态后, 启动该保护定时器,在保护定时器运行期间内不再检测用户链路是否 处于异常状态。
9、 如权利要求 2所述的方法, 其特征在于, 为每个建立服务连 接的用户分配激活定时器, 所述激活定时器用于表示用户激活状态; 在根据当前可用资源状态、用户链路状态和用户激活状态判断是否释 放为用户预留的资源时, 所述方法进一步包括:
统计当前可用软件资源状态,如果当前可用软件资源小于预设第 五门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件 资源小于预设第六门限值;
如果存在激活定时器超时的用户,则检测激活定时器超时的用户 对应的用户链路是否处于异常状态, 或者, 如果不存在激活定时器超 时的用户且存在激活定时器正在运行的用户,则检测激活定时器正在 运行的用户对应的用户链路是否处于异常状态;
如果用户链路处于异常状态, 则释放用户预留的资源; 或者, 检测用户激活状态, 如果存在激活定时器超时的用户, 则检测激 活定时器超时的用户对应的用户链路是否处于异常状态, 或者, 如果 不存在激活定时器超时的用户且存在激活定时器正在运行的用户,则 如果用户链路处于异常状态, 则释放用户预留的资源; 如果用户 链路处于正常状态, 则统计当前可用软件资源状态, 如果当前可用软 件资源小于预设第七门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资源小于预设第八门限值, 则释放用户预留的资 源。
10、 如权利要求 4、 7或 9所述的方法, 其特征在于, 当终端的 上行、 下行方向均没有数据传输时, 则启动所述激活定时器, 在所述 激活定时器运行期间, 如果发现有数据到达, 则终止并重置所述激活 定时器, 直到再次检测到上行、 下行方向均没有数据传输时, 重新启 动所述激活定时器。
11、 一种网络侧设备, 其特征在于, 包括:
判断模块, 用于根据当前可用资源状态和 /或用户链路状态判断 是否释放为用户预留的资源;
释放模块, 用于当判断结果为是, 则释放为用户预留的资源。
12、 如权利要求 11所述的网络侧设备, 其特征在于, 所述判断模块,具体用于根据当前可用资源状态和用户激活状态 判断是否释放为用户预留的资源; 或者,
根据用户链路状态和用户激活状态判断是否释放为用户预留的 资源; 或者,
根据当前可用资源状态、用户链路状态和用户激活状态判断是否 释放为用户预留的资源。
13、 如权利要求 12所述的网络侧设备, 其特征在于, 在根据当 前可用资源状态和用户激活状态判断是否释放为用户预留的资源时, 所述释放模块, 具体用于统计当前可用软件资源状态, 如果当前 可用软件资源小于预设第一门限值,则根据用户激活状态释放为用户 预留的资源; 和 /或,
统计当前可用硬件资源状态,如果当前可用硬件资源小于预设第 二门限值, 则根据用户激活状态释放为用户预留的资源。
14、 如权利要求 13所述的网络侧设备, 其特征在于, 为每个建 立服务连接的用户分配激活定时器,所述激活定时器用于表示用户激 活状态;
所述释放模块, 进一步用于如果存在激活定时器超时的用户, 则 释放为激活定时器超时的用户预留的资源;
如果不存在激活定时器超时的用户且存在激活定时器正在运行 的用户,则按照激活定时器运行时间的长短依次释放为激活定时器正 在运行的用户预留的资源;
发送模块,用于如果不存在激活定时器超时的用户且不存在激活 定时器正在运行的用户, 则向操作维护平台发送第二错误告警信息。
15、 如权利要求 13或 14所述的网络侧设备, 其特征在于, 所述释放模块, 进一步用于释放为用户预留的所有资源; 或者, 当前可用软件资源小于预设第一门限值时,释放为用户预留的软 件资源一直到当前可用软件资源大于预设第三门限值,所述第三门限 值小于所述第一门限值; 和 /或, 当前可用硬件资源小于预设第二门 限值时,释放为用户预留的硬件资源一直到当前可用硬件资源大于预 设第四门限值, 所述第四门限值小于所述第二门限值。
16、 如权利要求 15所述的网络侧设备, 其特征在于, 还包括: 发送模块,用于如果释放为用户预留的软件资源无法满足当前可 用软件资源大于预设第三门限值,或者释放为用户预留的硬件资源无 法满足当前可用硬件资源大于预设第四门限值,则向操作维护平台发 送第一错误告警信息。
17、 如权利要求 12所述的网络侧设备, 其特征在于, 为每个建 立服务连接的用户分配激活定时器,所述激活定时器用于表示用户激 活状态;
所述判断模块, 具体用于当检测到有用户的激活定时器超时后, 检测用户链路是否处于异常状态, 如果用户链路处于异常状态, 则确 定需要释放为激活定时器超时的用户预留的资源。
18、 如权利要求 17所述的网络侧设备, 其特征在于, 还包括: 处理模块, 用于设置保护定时器, 并在每次检测用户链路是否处 于异常状态后, 启动该保护定时器, 在保护定时器运行期间内不再检 测用户链路是否处于异常状态。
19、 如权利要求 12所述的网络侧设备, 其特征在于, 为每个建 立服务连接的用户分配激活定时器,所述激活定时器用于表示用户激 活状态; 在根据当前可用资源状态、 用户链路状态和用户激活状态判 断是否释放为用户预留的资源时,
所述释放模块, 具体用于统计当前可用软件资源状态, 如果当前 可用软件资源小于预设第五门限值, 和 /或, 统计当前可用硬件资源 状态, 如果当前可用硬件资源小于预设第六门限值;
如果存在激活定时器超时的用户,则检测激活定时器超时的用户 对应的用户链路是否处于异常状态, 或者, 如果不存在激活定时器超 时的用户且存在激活定时器正在运行的用户,则检测激活定时器正在 运行的用户对应的用户链路是否处于异常状态;
如果用户链路处于异常状态, 则释放用户预留的资源; 或者, 所述释放模块, 具体用于检测用户激活状态, 如果存在激活定时 器超时的用户,则检测激活定时器超时的用户对应的用户链路是否处 于异常状态, 或者, 如果不存在激活定时器超时的用户且存在激活定 时器正在运行的用户,则检测激活定时器正在运行的用户对应的用户 链路是否处于异常状态;
如果用户链路处于异常状态, 则释放用户预留的资源; 如果用户 链路处于正常状态, 则统计当前可用软件资源状态, 如果当前可用软 件资源小于预设第七门限值, 和 /或, 统计当前可用硬件资源状态, 如果当前可用硬件资源小于预设第八门限值, 则释放用户预留的资 源。
20、 如权利要求 14、 17或 19所述的网络侧设备, 其特征在于, 当终端的上行、下行方向均没有数据传输时,则启动所述激活定时器, 在所述激活定时器运行期间, 如果发现有数据到达, 则终止并重置所 述激活定时器, 直到再次检测到上行、 下行方向均没有数据传输时, 重新启动所述激活定时器。
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