WO2012003741A1 - 一种基于cdma的无线资源分配方法、装置及设备 - Google Patents
一种基于cdma的无线资源分配方法、装置及设备 Download PDFInfo
- Publication number
- WO2012003741A1 WO2012003741A1 PCT/CN2011/073739 CN2011073739W WO2012003741A1 WO 2012003741 A1 WO2012003741 A1 WO 2012003741A1 CN 2011073739 W CN2011073739 W CN 2011073739W WO 2012003741 A1 WO2012003741 A1 WO 2012003741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rtd
- attribute value
- private network
- value
- attribute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
Definitions
- the present invention relates to the field of mobile communications, and in particular, to a method, device and device for allocating radio resources based on Code Division Multiple Access (CDMA). Background technique
- the AT served by the dedicated service network is called the private network AT.
- the high-speed railway coverage private network is a dedicated service network built to serve the AT on the high-speed railway.
- the private network AT has a very high service quality requirement for the dedicated service network.
- the service quality requirements of the private network AT for the dedicated service network are getting higher and higher.
- it is difficult to control the non-dedicated network AT access dedicated service network and the non-dedicated network AT accessing the dedicated service network will share the base station cell capacity of the dedicated service network, if accessing the non-dedicated network of the dedicated service network Too many ATs, most of the wireless resources of the dedicated service network will be occupied by the non-private network AT, so that the private network AT cannot allocate enough wireless resources, resulting in poor service quality of the dedicated service network and reducing the AT experience of the private network.
- Embodiments of the present invention provide a CDMA-based radio resource allocation method, apparatus, and device, which are applied to a CDMA-based mobile communication system, and are used in an application scenario of a dedicated service network. Accurately distinguish between private network AT and non-dedicated network AT to improve the service quality of the dedicated service network.
- An embodiment of the present invention provides a CDMA-based radio resource allocation method, where the method includes:
- the loop delay (RTD) attribute value of the reference AT, and the RTD attribute value of each AT of the same base station cell and the reference AT are respectively collected;
- the absolute value of the difference between the AT and the RTD attribute value of the reference AT is: periodically collecting the RTD attribute value of the reference AT, and the RTD attribute value of each AT in the same base station cell as the reference AT; And determining an absolute value of the difference between the RTD attribute values of the ATs and the reference ATs collected in the same period.
- the method further includes: using the reference AT collected in the current period.
- the RTD attribute value, and the RTD attribute value of each AT update the RTD attribute value of the reference AT collected during the previous week, and the RTD attribute value of each AT.
- the allocating the required radio resources for the determined private network AT includes: when the remaining all-configurable radio resources can meet the radio resource requirements of the private network AT, from among the remaining assignable radio resources
- the private network AT allocates radio resources that meet the requirements; when the remaining assignable radio resources cannot meet the radio resource requirements of the private network AT, the absolute value of the difference from the RTD attribute value of the reference AT exceeds the value of the mobile area range parameter.
- the radio resources occupied by the AT are scheduled to the private network AT.
- the device identifier includes a hardware device identifier (HardwarelD) or a mobile node identifier (MNID).
- An embodiment of the present invention provides a CDMA-based radio resource allocation apparatus, including: a collecting unit, configured to collect the reference AT according to a device identifier of a specified reference AT
- a calculating unit configured to respectively determine an absolute value of a difference between the RTD attribute values of the ATs and the reference ATs collected by the collection unit;
- a determining unit configured to determine an AT of the difference between the RTD attribute value of the reference AT and the absolute value of the preset moving area range parameter value as a private network AT;
- an allocating unit configured to allocate the required wireless resources to the private network AT determined by the determining unit.
- the collecting unit is further configured to periodically collect an RTD attribute value of the reference AT, and an RTD attribute value of each AT of the same base station cell as the reference AT; And an absolute value of the difference between the RTD attribute values of the ATs and the reference ATs collected in the same period.
- the apparatus further includes: an updating unit, configured to: before the calculating unit respectively determines the absolute value of the difference between the reference AT collected in the same period and the RTD attribute value of each AT, Determining an RTD attribute value of the reference AT collected in the current period of the unit, and an RTD attribute value of each AT, updating an RTD attribute value of the reference AT collected in the previous period of the unit, and The RTD attribute value of each AT.
- an updating unit configured to: before the calculating unit respectively determines the absolute value of the difference between the reference AT collected in the same period and the RTD attribute value of each AT, Determining an RTD attribute value of the reference AT collected in the current period of the unit, and an RTD attribute value of each AT, updating an RTD attribute value of the reference AT collected in the previous period of the unit, and The RTD attribute value of each AT.
- the allocating unit includes: a determining subunit and an assigning subunit; wherein
- a determining subunit configured to determine whether the remaining assignable radio resources can meet the radio resource requirement of the private network AT, and output a judgment result; Assigning a subunit, when the judgment result output by the judging subunit is YES, allocating a radio resource satisfying the demand to the private network AT from the remaining allocatable radio resources; and determining whether the judgment result output by the subunit is no And the radio resource occupied by the AT whose absolute value of the difference value of the RTD attribute value of the reference AT exceeds the mobile area range parameter value is scheduled to the private network AT.
- a base station control apparatus includes the above CDMA-based radio resource allocation apparatus.
- the CDMA-based radio resource allocation method, apparatus, and device identify a designated reference AT according to a preset device identifier, and collect a reference AT and a loop of each AT of the same base station cell with the reference AT. And (RTD, Round Trip Delay) attribute value, and determining an absolute value of the difference between the RTD attribute values of the AT and the reference AT, and the absolute value of the difference between the AT and the reference AT does not exceed a preset moving area.
- RTD Round Trip Delay
- the AT is determined to be a private network AT, and a private network radio resource is allocated for the determined private network AT.
- FIG. 1 is a schematic diagram of a locking mobile area determined according to a reference AT according to an embodiment of the present invention
- FIG. 2 is a flowchart of a CDMA-based radio resource allocation method according to an embodiment of the present invention
- FIG. 3a is a CDMA-based according to an embodiment of the present invention.
- FIG. 3b is a schematic structural block diagram of an allocation unit in a radio resource allocation apparatus according to an embodiment of the present invention.
- FIG. 4 is a flow chart of a method for allocating radio resources in a high-speed railway coverage private network according to an embodiment of the present invention. detailed description
- Embodiments of the present invention provide a CDMA-based radio resource allocation method, apparatus, and device, which are used to accurately distinguish between a private network AT and a non-dedicated network AT in an application scenario of a dedicated monthly service network, thereby improving service quality of a dedicated service network.
- the solution provided by the embodiments of the present invention is applicable to various mobile communication systems based on CDMA, such as a CDMA system in a second generation mobile communication (2G) system, a CDMA2000 system in a third generation mobile communication (3G) system, and the like.
- the RTD attribute value reflects the link delay of the AT reverse signal arriving at the base station, and by measuring the RTD attribute value, the distance of the AT from the serving base station can be determined.
- the base station refers to a BTS (Base Transceiver Station).
- the base station refers to a NodeB.
- the RTD attribute value of the AT determines a locked mobile area. As shown in FIG. 1, the AT in the locked mobile area is divided into a private network AT, and the AT outside the locked mobile area is divided into a non-private network AT.
- the AT in the locked mobile area performs allocation of high priority radio resources, that is, allocates radio resources that satisfy the demand.
- determining a center point of the locked moving area according to the RTD attribute value of the specified reference AT, as a reference for locking the moving area, and determining a range of the locked moving area according to a preset moving area range parameter value By comparing the absolute value of the difference between the RTD attribute values of the ATs of the same base station cell and the reference AT with the reference AT, the private network AT is determined, and when it is determined that an AT is a private network AT, it is allocated to meet the demand. Wireless resources.
- the CDMA-based radio resource allocation method includes the following steps:
- the reference AT may be specified in advance, and the device identifier of the reference AT is set.
- the RTD attribute value of the reference AT is collected according to the device identifier of the reference AT. And collecting, by the RTD attribute values of the ATs of the same base station cell as the reference AT;
- the device identifier may be a hardware device identifier (HardwareDD) or a mobile node identifier (MNID), and the set device identifier may be used to identify the reference AT.
- HardwareDD hardware device identifier
- MNID mobile node identifier
- the difference between the RTD attribute value of each AT and the RTD attribute value of the reference AT may be separately calculated to obtain the absolute value of the difference.
- the calculated absolute value of the difference between the RTD attribute value of each AT of the same base station cell and the reference AT of the reference AT, and the preset mobile area range parameter value are respectively compared, and are in the same as the reference AT.
- the absolute value of the difference between the RTD attribute value of the AT of the base station cell and the reference AT does not exceed the preset mobile area range parameter value, it is determined that the AT is dedicated The network AT, and allocates radio resources that meet the requirements for the determined private network AT.
- the RTD attribute values of the ATs and the ATs of the same base station cell in the same base station cell may be periodically collected for the specific situation of the number of ATs in the access dedicated service network, in the periodicity.
- the RTD attribute values of each AT and the reference AT collected in the same period On the basis of the set, it is necessary to separately determine the absolute value of the difference between the RTD attribute values of each AT and the reference AT collected in the same period.
- the size of the collection period can be set as needed. Before determining the absolute value of the difference between the RTD attribute value of each AT and the reference AT in the same period, it is necessary to use the RTD attribute value of the reference AT collected in the current period and be in the same state as the reference AT.
- the RTD attribute value of each AT of the base station cell, the RTD attribute value of the reference AT collected in the previous period of the update, and the RTD attribute value of each AT ensuring that the RTD attribute value of the latest set is used to perform the absolute value of the difference. Calculation.
- the remaining all-configurable radio resources can meet the radio resource requirements of the private network AT
- the remaining available radio resources are the special resources.
- the network AT allocates a radio resource that meets its requirement; when the remaining assignable radio resource cannot satisfy the radio resource requirement of the private network AT, the absolute value of the difference from the RTD attribute value of the reference AT exceeds the preset.
- the AT of the mobile area range parameter value is the non-private network AT, and the occupied radio resource is scheduled to the private network AT.
- a CDMA-based radio resource allocation apparatus and device are also provided in the embodiments of the present invention. Since the principles of solving the problems of the devices and devices are similar to the foregoing CDMA-based radio resource allocation methods, these devices and For the implementation of the device, reference may be made to the implementation of the foregoing CDMA-based radio resource allocation method, and the repeated description is not repeated.
- a possible structure of a CDMA-based radio resource allocation apparatus includes:
- the collecting unit 301 is configured to collect an RTD attribute value of the reference AT according to a device identifier of the specified reference AT, and collect an RTD attribute value of each AT of the same base station cell with the reference AT;
- the calculating unit 302 is configured to respectively determine an absolute value of a difference between each AT of the set and the RTD attribute value of the reference AT;
- the determining unit 303 is configured to determine, as the private network AT, an AT whose absolute value of the difference between the RTD attribute values of the reference AT does not exceed a preset moving area range parameter value;
- the allocating unit 304 is configured to allocate, to the private network AT determined by the determining unit 303, a radio resource that meets the requirement.
- the collecting unit 301 may be configured to periodically collect the RTD attribute value of the reference AT and the RTD attribute value of each AT of the same base station cell with the reference AT; the calculating unit 302 may be configured to separately determine The absolute value of the difference between the RTD attribute value of each AT and the reference AT collected in the same period.
- the CDMA-based radio resource allocation apparatus may further include:
- the updating unit 305 is configured to: before the calculating unit 302 respectively determines the reference AT collected in the same period and the absolute value of the difference between the RTD attribute values of the ATs of the same base station cell and the reference AT, use the current period
- the RTD attribute value of the reference AT and the RTD attribute value of each AT are updated, and the RTD attribute value of the reference AT collected in the previous week is updated, and the RTD attribute value of each AT.
- the allocating unit 304 may include:
- the determining subunit 3041 is configured to determine whether the remaining assignable radio resources can meet the radio resource requirement of the private network AT, and output a judgment result;
- the allocation subunit 3042 when the determination result output by the judgment subunit 3041 is YES, allocates a radio resource satisfying the demand for the private network AT from the remaining assignable radio resources; the judgment result output by the judgment subunit 3041 If no, the occupied wireless resource is scheduled to the private network AT with the AT whose absolute value of the difference between the RTD attribute values of the reference AT exceeds the set mobile area range parameter value.
- the various parts of the above CDMA-based radio resource allocation device are The functions are divided into modules (or units) to describe them separately.
- the functions of the various modules (or units) may be implemented in one or more software or hardware in the practice of the invention.
- the base station control device controls a group of base stations, the wireless network is managed, that is, the base station cell and its wireless channel, and the operation and maintenance of the wireless device are managed, and an interface from the base station to the MSC (Mobile Switch Center) is provided.
- the base station control device refers to a base station controller (BSC)
- the base station control device refers to a radio network controller (RNC).
- RNC radio network controller
- the foregoing CDMA-based radio resource allocation apparatus is only configured in a base station control device.
- the CDMA-based radio resource allocation apparatus may be set to other equipment according to actual needs. Medium, for example, in a base station, or in a new device.
- a high-speed railway coverage private network in a CDMA system is taken as an example to illustrate a CDMA-based radio resource allocation method, and it is assumed that the above-described CDMA-based radio resource allocation apparatus is provided in the BSC.
- the reference AT can be fixed on the high-speed train.
- the method provided by the embodiment of the present invention can realize the wireless to meet the demand for the private network AT in the high-speed railway coverage private network. Resources. As shown in FIG. 4, the process of allocating radio resources for the private network AT in the high-speed railway coverage private network includes the following steps:
- S401 and BSC are enabled to allocate the required radio resources for the special network of the high-speed railway coverage private network, that is, the private network AT;
- the BSC opens the function of allocating the required radio resources to the AT of the high-speed railway private network.
- the BSC provides the change of the locked mobile area of the high-speed railway coverage private network service according to the reference AT control. 5402.
- the BSC sets the device identifier of the reference AT.
- the BSC may set a HardwarelD of the reference AT for identifying the reference AT according to the CDMA system protocol; or, the BSC sets a MNID of the reference AT according to the CDMA system protocol, for identifying the reference AT.
- the BSC sets a mobile area range parameter value.
- the BSC sets the moving area range parameter value TimeOffset according to actual needs, and the parameter value can be accurate to 1/8 Chip unit.
- the BSC collects real-time RTD attribute values of the reference AT and the AT of the same base station cell in the same period in the same period;
- the BSC determines that the collection period of the RTD attribute value is T according to the train running speed and the actual network coverage of the high-speed railway coverage private network, and the Hardware ID or MNID of the reference AT according to the preset setting in the collection period T And collecting the RTD attribute value of the AT and storing it as a TagRTD; and collecting the RTD attribute value of each AT in the same base station cell as the reference AT in the same collection period T, and storing it as a CurRTD;
- BSC respectively calculate and determine the absolute value of the difference value of each RTD attribute value I TagRTD-CurRTD I is less than or equal to TimeOffset, and if so, step 407 is performed, otherwise, step 406 is performed;
- the BSC allocates a default normal mode radio resource to the AT for the AT;
- the BSC allocates a high priority radio resource to the AT, that is, allocates a radio resource that meets the requirement for the AT;
- the BSC after calculating the value of I TagRTD-CurRTDI, when the value of I TagRTD-CurRTD I is greater than TimeOffset, the BSC does not perform any processing, and performs system default normal mode radio resource allocation; in I TagRTD-CurRTD I When the value is less than or equal to TimeOffset, the corresponding AT is determined to be a private network AT, and the determined private network AT is allocated a radio resource that satisfies the requirement.
- the train travels between all the base stations covered by the same high-speed railway covered private network, it can be pressed According to the above process, it is determined whether the AT in the same base station cell as the reference AT is a private network AT of the high-speed railway coverage private network, and allocates wireless resources satisfying the demand for the private network AT; when the train crosses the high-speed railway to cover the private network, each of the trains The high-speed railway coverage private network needs to set the same equipment identification to identify the reference AT.
- the BSC detects the reference AT through the equipment identification, and the method provided by the embodiment of the present invention It is determined whether the AT in the same base station cell as the reference AT is a private network AT, and the radio network that meets the requirement is allocated for the private network AT.
- Each train that enters the high-speed rail coverage of the private network needs to install the reference AT and pre-set the equipment identifier of the reference AT to enable the function of allocating the required radio resources for the private network AT.
- the method, device, and device for CDMA-based radio resource allocation identify a specified reference AT according to a preset device identifier, and collect the RTD attribute of the AT and the AT of the same base station cell with the reference AT. And determining an absolute value of the difference between the RTD attribute values of the AT and the reference AT, and determining the AT when an absolute value of the difference between the AT and the reference AT does not exceed a preset moving area range parameter value. It is a private network AT, and it is assigned high priority radio resources. By accurately distinguishing the private network AT and the non-private network AT, the service quality of the private network AT can be guaranteed, and the service quality of the dedicated service network can be improved.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明公开了一种基于CDMA的无线资源分配方法、装置及设备,应用于基于CDMA的移动通信系统,用以在专用服务网络的应用场景下,准确区分专网接入终端AT和非专网AT,提高专用服务网络的服务质量。所述无线资源分配方法,包括:根据指定的参考AT的设备标识采集所述参考AT的环路时延RTD属性值、以及采集与所述参考AT处于同一基站小区的各AT的RTD属性值(S201);分别确定采集到的每一个AT与参考AT的RTD属性值的差值绝对值(S202);将与参考AT的RTD属性值的差值绝对值不超过预设定的移动区域范围参数值的AT确定为专网AT,并为确定出的专网AT分配满足需求的无线资源(S203)。
Description
一种基于 CDMA的无线资源分配方法、 装置及设备 技术领域
本发明涉及移动通信领域, 尤其涉及一种基于码分多址接入(CDMA, Code Division Multiple Access ) 的无线资源分配方法、 装置及设备。 背景技术
在基于 CDMA的移动通信系统中, 随着各种应用场景的多元化(高速 铁路覆盖、 室内覆盖、 高楼覆盖等), 以及在不同应用场景下接入终端(AT, Access Termial )对服务质量的要求不断提升, 出现了各种专用服务网络, 专用服务网络所服务的 AT称为专网 AT, 例如, 高速铁路覆盖专网是为服 务高速铁路上的 AT而建设的专用服务网络。 专网 AT对专用服务网络的服 务质量要求非常高。
针对上述提供专用服务网络的应用场景,专网 AT对专用服务网络的服 务质量要求越来越高。但在实际应用中,很难控制非专网 AT接入专用服务 网络中,接入专用服务网络的非专网 AT会分享专用服务网络的基站小区容 量, 如果接入专用服务网络的非专网 AT过多, 专用服务网络的大部分无线 资源将会被非专网 AT占用, 从而使专网 AT无法分配到足够的无线资源, 导致专用服务网络的服务质量较差, 降低专网 AT体验。
因此,在专用服务网络的应用场景下, 如何准确区分专网 AT和非专网 AT, 提升专用服务网络的服务质量成为亟待解决的问题之一。 发明内容
本发明实施例提供一种基于 CDMA的无线资源分配方法、装置及设备, 应用于基于 CDMA的移动通信系统, 用以在专用服务网络的应用场景下,
准确区分专网 AT和非专网 AT, 提升专用服务网络的服务质量。 本发明实施例提供一种基于 CDMA的无线资源分配方法, 所述方法包 括:
根据指定的参考 AT的设备标识釆集所述参考 AT的 RTD属性值、以及 釆集与所述参考 AT处于同一基站小区的各 AT的 RTD属性值;
分别确定釆集到的所述各 AT与参考 AT的 RTD属性值的差值绝对值; 将与参考 AT的 RTD属性值的差值绝对值不超过预设定移动区域范围 参数值的 AT, 确定为专网 AT, 并为确定出的专网 AT分配所需求的无线资 源。
在上述方案中, 所述釆集所述参考 AT的环路时延( RTD )属性值、 以 及釆集与所述参考 AT处于同一基站小区的各 AT的 RTD属性值;分别确定 釆集到的所述各 AT与参考 AT的 RTD属性值的差值绝对值,为: 周期性釆 集所述参考 AT的 RTD属性值、以及与所述参考 AT处于同一基站小区的各 AT的 RTD属性值; 以及, 分别确定同一周期内釆集到的所述各 AT与参考 AT的 RTD属性值的差值绝对值。
在上述方案中, 所述分别确定同一周期内釆集到的所述各 AT 与参考 AT的 RTD属性值的差值绝对值之前, 所述方法还包括: 使用当前周期内 釆集到的参考 AT的 RTD属性值、 以及所述各 AT的 RTD属性值, 更新前 一周期内釆集到的参考 AT的 RTD属性值、以及所述各 AT的 RTD属性值。
在上述方案中,所述为确定出的专网 AT分配所需求的无线资源,包括: 在剩余可分配的无线资源能够满足专网 AT的无线资源需求时,从剩余可分 配的无线资源中为专网 AT分配满足需求的无线资源;在剩余可分配的无线 资源不能满足专网 AT的无线资源需求时,将与参考 AT的 RTD属性值的差 值绝对值超过所述移动区域范围参数值的 AT 占用的无线资源调度给专网 AT。
在上述方案中, 所述设备标识包括硬件设备标识 (HardwarelD )或移 动节点标识(MNID )
本发明实施例提供一种基于 CDMA的无线资源分配装置, 包括: 釆集单元, 用于根据指定的参考 AT 的设备标识釆集所述参考 AT 的
RTD属性值、 以及釆集与所述参考 AT处于同一基站小区的各 AT的 RTD 属性值;
计算单元, 用于分别确定所述釆集单元釆集到的所述各 AT与参考 AT 的 RTD属性值的差值绝对值;
确定单元, 用于将与参考 AT的 RTD属性值的差值绝对值不超过预设 定移动区域范围参数值的 AT, 确定为专网 AT;
分配单元,用于为所述确定单元确定出的专网 AT分配所需求的无线资 源。
在上述方案中,所述釆集单元,还用于周期性釆集所述参考 AT的 RTD 属性值、以及与所述参考 AT处于同一基站小区的各 AT的 RTD属性值; 所 述计算单元, 用于分别确定同一周期内釆集到的所述各 AT 与参考 AT 的 RTD属性值的差值绝对值。
在上述方案中, 所述装置还包括: 更新单元, 用于在所述计算单元分 别确定同一周期内釆集到的参考 AT与所述各 AT的 RTD属性值的差值绝对 值之前, 使用所述釆集单元当前周期内釆集到的参考 AT的 RTD属性值、 以及所述各 AT的 RTD属性值, 更新所述釆集单元前一周期内釆集到的参 考 AT的 RTD属性值、 以及各 AT的 RTD属性值。
在上述方案中, 所述分配单元, 包括: 判断子单元和分配子单元; 其 中,
判断子单元,用于判断剩余可分配的无线资源是否能够满足专网 AT的 无线资源需求, 并输出判断结果;
分配子单元, 在所述判断子单元输出的判断结果为是时, 从所述剩余 可分配的无线资源中为专网 AT分配满足需求的无线资源;在判断子单元输 出的判断结果为否时, 将与参考 AT的 RTD属性值的差值绝对值超过所述 移动区域范围参数值的 AT占用的无线资源调度给专网 AT。
一种基站控制设备, 包括上述基于 CDMA的无线资源分配装置。
本发明实施例提供的基于 CDMA的无线资源分配方法、 装置及设备, 根据预先设置的设备标识识别指定的参考 AT,釆集参考 AT和与该参考 AT 处于同一基站小区的各 AT的环路时延 ( RTD, Round Trip Delay )属性值, 并确定所述各 AT与参考 AT的 RTD属性值的差值绝对值,在某个 AT与参 考 AT的差值绝对值不超过预先设定的移动区域范围参数值时, 确定该 AT 为专网 AT, 并为所确定的专网 AT分配专网无线资源。 通过准确区分专网 AT和非专网 AT, 能够保证专网 AT的服务质量, 提升专用服务网络的服务 质量。
本发明的其它特征和优点将在随后的说明书中阐述, 并且, 部分地从 说明书中变得显而易见, 或者通过实施本发明而了解。 本发明的目的和其 他优点可通过在所写的说明书、 权利要求书、 以及附图中所特别指出的结 构来实现和获得。 附图说明
图 1为本发明实施例中根据参考 AT确定出的锁定移动区域示意图; 图 2为本发明实施例提供的基于 CDMA的无线资源分配方法流程图; 图 3a为本发明实施例提供的基于 CDMA的无线资源分配装置结构框 图;
图 3b为本发明实施例提供的无线资源分配装置中分配单元的一种可能 结构框图;
图 4为本发明实施例高速铁路覆盖专网中无线资源分配方法流程图。
具体实施方式
本发明实施例提供一种基于 CDMA的无线资源分配方法、装置及设备, 用以在专用月良务网络的应用场景下, 准确区分专网 AT和非专网 AT, 提升 专用服务网络的服务质量。 本发明实施例提供的方案适用于基于 CDMA的 各种移动通信系统, 例如第二代移动通信(2G )系统中的 CDMA系统, 第 三代移动通信(3G ) 系统中的 CDMA2000系统, 等等。
在基于 CDMA的移动通信系统中, RTD属性值反映 AT反向信号到达 基站的链路时延, 通过对 RTD属性值的度量, 可以判断 AT离开服务基站 的距离。在 CDMA系统中,所述的基站是指 BTS( Base Transceiver Station ), 在 CDMA2000系统中, 所述的基站是指 NodeB。
基于此, 为了在基于 CDMA的移动通信系统中、 专用服务网络的应用 场景下, 准确区分专网 AT和非专网 AT, 提升专用服务网络的服务质量, 本发明实施例通过跟踪预先指定的参考 AT的 RTD属性值确定一个锁定移 动区域, 如图 1所示, 将所述锁定移动区域内的 AT划分为专网 AT, 将所 述锁定移动区域外的 AT划分为非专网 AT, 为所述锁定移动区域内的 AT 进行高优先级无线资源的分配即分配满足需求的无线资源。 在本发明实施 例中, 根据指定的参考 AT的 RTD属性值确定锁定移动区域的中心点, 作 为锁定移动区域的基准, 并根据预先设置的移动区域范围参数值确定所述 锁定移动区域的范围, 通过将与参考 AT处于同一基站小区的各 AT与参考 AT的 RTD属性值的差值绝对值进行比较,确定专网 AT,在确定出某个 AT 为专网 AT时, 为其分配满足需求的无线资源。
以下结合说明书附图对本发明的优选实施例进行说明, 应当理解, 此 处所描述的优选实施例仅用于说明和解释本发明, 并不用于限定本发明, 合。
如图 2所示, 本发明实施例提供的基于 CDMA的无线资源分配方法, 包括如下步骤:
5201、 根据指定的参考 AT (接入终端) 的设备标识釆集该参考 AT的 RTD属性值、 以及釆集与该参考 AT处于同一基站小区的各 AT的 RTD属 性值;
具体地, 可预先指定参考 AT, 并设置该参考 AT的设备标识, 当通过 设置的设备标识检测到该参考 AT时, 便会根据该参考 AT的设备标识釆集 该参考 AT的 RTD属性值, 以及釆集与该参考 AT处于同一基站小区的各 AT的 RTD属性值;
需要说明的是, 在同一专用服务网络的覆盖范围内, 只需设置一个参 考 AT的设备标识; 在不同的专用服务网络的覆盖范围时, 需要分别设置参 考 AT 的设备标识; 预先设置的参考 AT 的设备标识可以是硬件设备标识 ( HardwarelD )、 也可以是移动节点标识( MNID ), 所设置的设备标识可以 用来识别参考 AT。
5202、 分别确定釆集到的每一个 AT与所述参考 AT的 RTD属性值的 差值绝对值;
具体地, 可以分别计算釆集到的每一个 AT的 RTD属性值与参考 AT 的 RTD属性值的差值, 得到所述差值绝对值。
5203、 将与所述参考 AT的 RTD属性值的差值绝对值不超过预设定移 动区域范围参数值的 AT, 确定为专网 AT, 并为确定出的专网 AT分配满足 需求的无线资源。
具体地, 将计算出的与参考 AT处于同一基站小区的每一个 AT与参考 AT的 RTD属性值的差值绝对值、 和预先设置的移动区域范围参数值分别 进行比较,在与参考 AT处于同一基站小区的 AT与参考 AT的 RTD属性值 的差值绝对值不超过预先设置的移动区域范围参数值时,确定所述 AT为专
网 AT, 并为所确定的专网 AT分配满足需求的无线资源。
较佳地, 具体实施中, 可以针对接入专用服务网络中 AT数量的不断变 化的具体情况, 周期性釆集参考 AT以及与参考 AT处于同一基站小区的各 AT的 RTD属性值, 在周期性釆集的基础上, 需要分别确定同一周期内釆 集到的每一个 AT与参考 AT的 RTD属性值的差值绝对值。釆集周期的大小 可以根据需要进行设置。在分别确定同一周期内釆集到的每一个 AT与参考 AT的 RTD属性值的差值绝对值之前, 需要使用当前周期内釆集到的参考 AT的 RTD属性值、以及与该参考 AT处于同一基站小区的各 AT的 RTD属 性值,更新前一周期内釆集到的参考 AT的 RTD属性值、以及各 AT的 RTD 属性值, 确保使用最新釆集到的 RTD属性值进行差值绝对值的计算。
具体实施中, 在为确定出的专网 AT分配无线资源时, 在剩余可分配的 无线资源能够满足所述专网 AT的无线资源需求时,则从剩余可分配的无线 资源中为所述专网 AT分配满足其需求的无线资源;在剩余可分配的无线资 源不能满足该专网 AT的无线资源需求时,则将与所述参考 AT的 RTD属性 值的差值绝对值超过所述预设定移动区域范围参数值的 AT即非专网 AT, 占用的无线资源调度给所述专网 AT。
基于同一发明构思, 本发明实施例中还提供了一种基于 CDMA的无线 资源分配装置及设备, 由于这些装置及设备解决问题的原理与上述基于 CDMA的无线资源分配方法相似, 因此, 这些装置及设备的实施可以参见 上述基于 CDMA的无线资源分配方法的实施, 重复之处不再赘述。
如图 3a所示, 基于 CDMA的无线资源分配装置的一种可能结构, 包 括:
釆集单元 301 , 用于根据指定的参考 AT的设备标识釆集所述参考 AT 的 RTD属性值、以及釆集与所述参考 AT处于同一基站小区的各 AT的 RTD 属性值;
计算单元 302,用于分别确定釆集到的每一个 AT与所述参考 AT的 RTD 属性值的差值绝对值;
确定单元 303 , 用于将与所述参考 AT的 RTD属性值的差值绝对值不 超过预设定移动区域范围参数值的 AT, 确定为专网 AT;
分配单元 304, 用于为所述确定单元 303确定出的专网 AT分配满足需 求的无线资源。
具体实施中, 釆集单元 301可以用于周期性釆集所述参考 AT的 RTD 属性值、以及与所述参考 AT处于同一基站小区的各 AT的 RTD属性值;计 算单元 302可以用于分别确定同一周期内釆集到的每一个 AT与参考 AT的 RTD属性值的差值绝对值。
具体实施中, 基于 CDMA的无线资源分配装置还可以包括:
更新单元 305 ,用于在计算单元 302分别确定同一周期内釆集到的参考 AT、 以及与参考 AT处于同一基站小区的各 AT的 RTD属性值的差值绝对 值之前, 使用当前周期内釆集到的参考 AT的 RTD属性值、 以及所述各 AT 的 RTD属性值, 更新前一周期内釆集到的参考 AT的 RTD属性值、 以及所 述各 AT的 RTD属性值。
如图 3b所示, 具体实施中, 分配单元 304可以包括:
判断子单元 3041 , 用于判断剩余可分配的无线资源是否能够满足专网 AT的无线资源需求, 并输出判断结果;
分配子单元 3042, 在所述判断子单元 3041输出的判断结果为是时,从 剩余可分配的无线资源中为专网 AT分配满足需求的无线资源;在所述判断 子单元 3041输出的判断结果为否时,将与参考 AT的 RTD属性值的差值绝 对值超过设定的移动区域范围参数值的 AT, 占用的无线资源调度给专网 AT。
为了描述的方便, 以上基于 CDMA的无线资源分配装置的各部分按照
功能划分为各模块(或单元)分别描述。 当然, 在实施本发明时可以把各 模块(或单元) 的功能在同一个或多个软件或硬件中实现。
由于基站控制设备控制一组基站, 对无线网络进行管理, 即管理基站 小区及其无线信道、 以及无线设备的操作和维护, 并提供基站至 MSC ( Mobile Switch Center, 移动交换中心) 的接口。 在 CDMA系统中, 所述 的基站控制设备是指基站控制器 ( BSC , Base Station Controller ) , 在 CDMA2000系统中, 所述的基站控制设备是指无线网络控制器(RNC )。 将 有关的无线控制功能尽量的集中到基站控制设备上来, 可以简化基站设备。 因此, 在本发明实施例中, 基于 CDMA的无线资源分配装置一般设置在基 站控制设备中, 由基站控制设备控制基于 CDMA的无线资源分配。 需要说 明的是, 将上述基于 CDMA的无线资源分配装置设置在基站控制设备中只 是一种较佳实施方式,具体实施中,可以根据实际的需要将上述基于 CDMA 的无线资源分配装置设置在其它设备中, 例如基站中、 或者新增设备中。
为了更好地理解本发明的实施方式, 以 CDMA系统中的高速铁路覆盖 专网为例,说明基于 CDMA的无线资源分配方法,假设 BSC中设置了上述 基于 CDMA的无线资源分配装置。
具体实施中, 参考 AT可以固定在高速行驶的列车上, 在 BSC检测到 参考 AT时,即可通过本发明实施例提供的方法实现为高速铁路覆盖专网中 的专网 AT分配满足需求的无线资源。 如图 4所示, 高速铁路覆盖专网中为 专网 AT分配无线资源的流程, 包括如下步骤:
S401、 BSC开启为高速铁路覆盖专网中专网用户即专网 AT分配所需 求无线资源的功能;
具体实施中, BSC开启为高速铁路专网中专网 AT分配所需求无线资源 的功能,在高速列车行驶的过程中, BSC根据参考 AT控制提供高速铁路覆 盖专网服务的锁定移动区域的变化。
5402、 BSC设置参考 AT的设备标识;
具体实施中, BSC可以根据 CDMA 系统协议, 设置一个参考 AT 的 HardwarelD, 用于识别参考 AT; 或者, BSC根据 CDMA系统协议, 设置 一个参考 AT的 MNID, 用于识别参考 AT。
5403、 BSC设置移动区域范围参数值;
具体实施中, BSC根据实际需要设置移动区域范围参数值 TimeOffset, 该参数值可以精确到 1/8 Chip单位。
5404、 BSC釆集同一周期内参考 AT和与参考 AT处于同一基站小区的 每个 AT的实时 RTD属性值;
具体实施中, BSC根据列车运行速度和实际的高速铁路覆盖专网的网 络覆盖情况, 确定 RTD属性值的釆集周期为 T, 在该釆集周期 T内根据预 先设置的参考 AT的 HardwarelD或者 MNID, 釆集参考 AT的 RTD属性值 并存储为 TagRTD; 并在同一釆集周期 T内釆集与该参考 AT处于同一基站 小区的各 AT的 RTD属性值, 存储为 CurRTD;
5405、 BSC 分别计算并判断每一个 RTD 属性值的差值绝对值 I TagRTD-CurRTD I是否小于等于 TimeOffset, 如果是, 则执行步骤 407, 否 则, 执行步骤 406;
5406、 BSC为 AT分配系统默认的普通模式无线资源;
5407、 BSC为 AT分配高优先级无线资源, 即为 AT分配满足需求的无 线资源;
具体实施中, 计算得到 I TagRTD-CurRTDI的值后, 在 I TagRTD-CurRTD I 的值大于 TimeOffset时, BSC不做任何处理, 进行系统默认的普通模式无 线资源的分配; 在 I TagRTD-CurRTD I的值小于等于 TimeOffset时, 将所对 应的 AT确定为专网 AT, 并为所确定的专网 AT分配满足需求的无线资源。
当列车在同一高速铁路覆盖专网所覆盖的所有基站间行驶时, 均可按
照上述流程判断与参考 AT处于同一基站小区的 AT是否为高速铁路覆盖专 网的专网 AT, 并为专网 AT分配满足需求的无线资源; 当列车跨高速铁路 覆盖专网行驶时, 每个高速铁路覆盖专网均需设置相同的设备标识来识别 参考 AT, 当列车驶入一个高速铁路覆盖专网的覆盖范围时, BSC通过设备 标识检测到参考 AT后, 通过本发明实施例提供的方法判断与参考 AT处于 同一基站小区的 AT是否为专网 AT, 并为专网 AT分配满足需求的无线资 源。每列驶入高速铁路覆盖专网覆盖范围的火车均需安装参考 AT且预先设 置该参考 AT的设备标识,才能开启为专网 AT分配所需求无线资源的功能。
本发明实施例提供的基于 CDMA的无线资源分配的方法、装置及设备, 根据预先设置的设备标识识别指定的参考 AT,釆集参考 AT和与该参考 AT 处于同一基站小区的各 AT的 RTD属性值, 并确定所述各 AT与参考 AT的 RTD属性值的差值绝对值,在某个 AT与参考 AT的差值绝对值不超过预先 设定的移动区域范围参数值时, 确定所述 AT为专网 AT, 并为其进行高优 先级无线资源的分配。 通过准确区分专网 AT和非专网 AT, 能够保证专网 AT的服务质量, 提升专用服务网络的服务质量。
尽管已描述了本发明的优选实施例, 但本领域内的技术人员一旦得知 了基本创造性概念, 则可对这些实施例作出另外的变更和修改。 所以, 所 附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和 修改。 本发明的精神和范围。 这样, 倘若本发明的这些修改和变型属于本发明权 利要求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在 内。
Claims
1、 一种基于码分多址接入(CDMA )的无线资源分配方法, 其特征在 于, 所述方法包括:
根据指定的参考接入终端 (AT ) 的设备标识, 釆集所述参考 AT 的环 路时延(RTD )属性值、 以及釆集与所述参考 AT 处于同一基站小区的各 AT的 RTD属性值;
分别确定釆集到的所述各 AT与参考 AT的 RTD属性值的差值绝对值; 将与参考 AT的 RTD属性值的差值绝对值不超过预设定移动区域范围 参数值的 AT,确定为专网 AT,并为确定出的专网 AT分配所需的无线资源。
2、 如权利要求 1所述的方法, 其特征在于, 所述釆集所述参考 AT的 RTD属性值、 以及釆集与所述参考 AT处于同一基站小区的各 AT的 RTD 属性值, 为:
周期性釆集所述参考 AT的 RTD属性值、以及与所述参考 AT处于同一 基站小区的各 AT的 RTD属性值;
相应的,所述分别确定釆集到的所述各 AT与参考 AT的 RTD属性值的 差值绝对值, 为:
分别确定同一周期内釆集到的所述各 AT与参考 AT的 RTD属性值的差 值绝对值。
3、 如权利要求 2所述的方法, 其特征在于, 所述分别确定同一周期内 釆集到的所述各 AT与参考 AT的 RTD属性值的差值绝对值之前,所述方法 还包括:
使用当前周期内釆集到的参考 AT的 RTD属性值、 以及所述各 AT的 RTD属性值, 更新前一周期内釆集到的参考 AT的 RTD属性值、 以及所述 各 AT的 RTD属性值。
4、 如权利要求 1至 3任一项所述的方法, 其特征在于, 所述为确定出 的专网 AT分配所需的无线资源, 包括:
在剩余可分配的无线资源能够满足专网 AT的无线资源需求时,从剩余 可分配的无线资源中为专网 AT分配满足需求的无线资源;
在剩余可分配的无线资源不能满足专网 AT的无线资源需求时,将与参 考 AT的 RTD属性值的差值绝对值超过所述移动区域范围参数值的 AT占用 的无线资源调度给专网 AT。
5、 如权利要求 1所述的方法, 其特征在于, 所述设备标识包括硬件设 备标识(HardwarelD )或移动节点标识 ( MNID )。
6、 一种基于码分多址接入 CDMA的无线资源分配装置, 其特征在于, 包括:
釆集单元, 用于根据指定的参考 AT的设备标识, 釆集所述参考 AT的 RTD属性值、 以及釆集与所述参考 AT处于同一基站小区的各 AT的 RTD 属性值;
计算单元, 用于分别确定所述釆集单元釆集到的所述各 AT与参考 AT 的 RTD属性值的差值绝对值;
确定单元, 用于将与参考 AT的 RTD属性值的差值绝对值不超过预设 定移动区域范围参数值的 AT, 确定为专网 AT;
分配单元, 用于为所述确定单元确定出的专网 AT 分配所需的无线资 源。
7、 如权利要求 6所述的装置, 其特征在于,
所述釆集单元, 还用于周期性釆集所述参考 AT的 RTD属性值、 以及 与所述参考 AT处于同一基站小区的各 AT的 RTD属性值;
所述计算单元, 用于分别确定同一周期内釆集到的所述各 AT 与参考 AT的 RTD属性值的差值绝对值。
8、 如权利要求 7所述的装置, 其特征在于, 所述装置还包括: 更新单元, 用于在所述计算单元分别确定同一周期内釆集到的参考 AT 与所述各 AT的 RTD属性值的差值绝对值之前, 使用所述釆集单元当前周 期内釆集到的参考 AT的 RTD属性值、 以及所述各 AT的 RTD属性值, 更 新所述釆集单元前一周期内釆集到的参考 AT的 RTD属性值、 以及各 AT 的 RTD属性值。
9、如权利要求 6至 8任一项所述的装置,其特征在于, 所述分配单元, 包括: 判断子单元和分配子单元; 其中,
判断子单元,用于判断剩余可分配的无线资源是否能够满足专网 AT的 无线资源需求, 并输出判断结果;
分配子单元, 在所述判断子单元输出的判断结果为是时, 从所述剩余 可分配的无线资源中为专网 AT分配满足需求的无线资源;在判断子单元输 出的判断结果为否时, 将与参考 AT的 RTD属性值的差值绝对值超过所述 移动区域范围参数值的 AT占用的无线资源调度给专网 AT。
10、 一种基站控制设备, 其特征在于, 包括权利要求 6至 9任意一种 所述的无线资源分配装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010223565.8A CN102316585B (zh) | 2010-07-07 | 2010-07-07 | 一种基于cdma的无线资源分配方法、装置及设备 |
| CN201010223565.8 | 2010-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012003741A1 true WO2012003741A1 (zh) | 2012-01-12 |
Family
ID=45429308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/073739 Ceased WO2012003741A1 (zh) | 2010-07-07 | 2011-05-06 | 一种基于cdma的无线资源分配方法、装置及设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102316585B (zh) |
| WO (1) | WO2012003741A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009040927A1 (ja) * | 2007-09-28 | 2009-04-02 | Fujitsu Limited | 無線通信システムにおける無線リソースの割当方法並びに無線端末及び無線基地局 |
| CN101534476A (zh) * | 2009-02-06 | 2009-09-16 | 北京交通大学 | 一种高速铁路gsm专用网络的位置更新方法 |
| CN101605394A (zh) * | 2008-06-13 | 2009-12-16 | 韩国电子通信研究院 | 移动站、基站和用于上行链路服务的方法 |
| CN101986748A (zh) * | 2009-07-29 | 2011-03-16 | 中兴通讯股份有限公司 | 一种测量结果上报及小区切换的方法及系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6026301A (en) * | 1996-12-17 | 2000-02-15 | Northern Telecom Limited | Method for hard handoff in a CDMA cellular environment |
| US7583633B2 (en) * | 2003-02-28 | 2009-09-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Hard handoff target generation in a multi-frequency CDMA mobile network |
| KR100800738B1 (ko) * | 2003-10-31 | 2008-02-01 | 삼성전자주식회사 | 이동통신망에서 중계기 시간 지연 판단 방법 |
| CN100461959C (zh) * | 2006-03-24 | 2009-02-11 | 华为技术有限公司 | 一种高速移动终端的小区切换控制方法 |
-
2010
- 2010-07-07 CN CN201010223565.8A patent/CN102316585B/zh active Active
-
2011
- 2011-05-06 WO PCT/CN2011/073739 patent/WO2012003741A1/zh not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009040927A1 (ja) * | 2007-09-28 | 2009-04-02 | Fujitsu Limited | 無線通信システムにおける無線リソースの割当方法並びに無線端末及び無線基地局 |
| CN101605394A (zh) * | 2008-06-13 | 2009-12-16 | 韩国电子通信研究院 | 移动站、基站和用于上行链路服务的方法 |
| CN101534476A (zh) * | 2009-02-06 | 2009-09-16 | 北京交通大学 | 一种高速铁路gsm专用网络的位置更新方法 |
| CN101986748A (zh) * | 2009-07-29 | 2011-03-16 | 中兴通讯股份有限公司 | 一种测量结果上报及小区切换的方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102316585A (zh) | 2012-01-11 |
| CN102316585B (zh) | 2015-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9693200B2 (en) | Method and system of providing data service according to a user's future location | |
| WO2021000609A1 (zh) | 一种网络性能的上报方法及装置 | |
| JP2007325260A (ja) | 共存する複数の異種ネットワークにおけるダイナミックスペクトルリソース割当方法及び装置 | |
| WO2020063588A1 (zh) | 路测方法及装置、路测控制方法及装置、设备、存储介质 | |
| KR101740929B1 (ko) | 분산 부하제어를 수행하는 이동통신 시스템 및 이동통신 시스템의 분산 부하제어 방법 | |
| US20060084445A1 (en) | Method of controlling sharing of radio resources in mobile communication system | |
| WO2015158251A1 (zh) | 一种车联网系统中的资源调度方法和设备 | |
| WO2018153453A1 (en) | Network entity for flexibly managing radio resources for user equipments in a d2d communication network | |
| CN102695291A (zh) | 多网接入系统和多模无线终端 | |
| CN103686836B (zh) | 一种认知无线电系统中的切换控制方法及装置 | |
| KR20140033655A (ko) | 이동 통신 시스템에서 매크로 기지국과 소형 셀 기지국 간 자원 관리 장치 및 방법 | |
| JP2022527780A (ja) | 通信方法及び通信装置 | |
| WO2021008270A1 (zh) | 一种数据处理的方法、装置和系统 | |
| WO2014179938A1 (zh) | 无线网络信息管理的方法和网络设备 | |
| CN102340831B (zh) | 一种资源接纳控制方法、装置和基站 | |
| CN106034311A (zh) | 一种信息处理方法及装置 | |
| CN104735640A (zh) | 高速移动用户的速度确认系统及方法、切换方法及rnc | |
| CN107801192A (zh) | 一种载波聚合辅小区配置方法、基站及网络系统 | |
| RU2391800C2 (ru) | Выделение ресурсов в системе связи | |
| CN106559794B (zh) | 一种网络间频谱共享控制方法及频谱控制器 | |
| WO2013178131A1 (zh) | 集群ue切换方法与装置、集群ue及网络侧设备 | |
| WO2012003741A1 (zh) | 一种基于cdma的无线资源分配方法、装置及设备 | |
| CN103491636B (zh) | 一种基于用户业务速率的质量分配方法及装置 | |
| US9439202B1 (en) | Systems and methods for allocating resources between frequency bands in a wireless network | |
| JPWO2020026361A1 (ja) | 制御装置、通信装置及び通信システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11803095 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11803095 Country of ref document: EP Kind code of ref document: A1 |