WO2017128882A1 - 数据传输的方法、终端设备、网络侧设备及系统 - Google Patents

数据传输的方法、终端设备、网络侧设备及系统 Download PDF

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Publication number
WO2017128882A1
WO2017128882A1 PCT/CN2016/109892 CN2016109892W WO2017128882A1 WO 2017128882 A1 WO2017128882 A1 WO 2017128882A1 CN 2016109892 W CN2016109892 W CN 2016109892W WO 2017128882 A1 WO2017128882 A1 WO 2017128882A1
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Prior art keywords
terminal device
counter
value
data
offset value
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PCT/CN2016/109892
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English (en)
French (fr)
Inventor
张颖哲
吴国稳
谢汉雄
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海能达通信股份有限公司
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Publication of WO2017128882A1 publication Critical patent/WO2017128882A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access, e.g. scheduled or random access
    • H04W74/04Scheduled or contention-free access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0638Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658Clock or time synchronisation among packet nodes

Definitions

  • the present invention relates to the field of mobile communication network technologies, and in particular, to a data transmission method, a terminal device, a network side device, and a system.
  • the current communication capacity bottleneck of the control channel of the cluster system has become a bottleneck of the terminal access capacity.
  • the communication capability of the control channel seriously affects the number of access terminals.
  • the current technology can not meet the user's needs very well.
  • one method is that the mobile communication system uploads the communication terminal through pull-up signaling, and the other method is to take the initiative when the communication terminal reaches the preset trigger condition.
  • the method of uploading data is generally completed through a control channel or another time slot of the same frequency as the control channel, and the channel in the terminal active upload data method is generally a preset dedicated data channel.
  • the present invention provides a method, a terminal device, a network side device and a system capable of supporting data transmission without collision transmission in a communication network.
  • a method for data transmission provided by the present invention includes:
  • the terminal device receives the broadcast signaling carrying the counter sent by the network side, and obtains the counter value from the counter;
  • the counter value that the terminal device can upload data includes the acquired counter value, uploading data at a slot position corresponding to the terminal device.
  • Obtaining, by the offset value, the counter value that the terminal device can upload data includes: acquiring, according to the mode parameter value and the offset value corresponding to the terminal device, a counter value that the terminal device can upload data;
  • the counter value of the uploaded data is one or more.
  • the method further includes:
  • the terminal device receives the broadcast signaling carrying the setting information sent by the network side, and obtains the modulo parameter value, the offset value, and the time slot position corresponding to the terminal device from the setting information, and saves the preset as the preset The modulo parameter value, offset value, and slot position corresponding to the device.
  • the counter includes:
  • the low-order portion of the counter that is identical to the standard general-purpose counter CSC that carries the lower bits of the counter, and the high-order portion of the counter that carries the high-order counter.
  • the method is applied to a digital mobile radio standard DMR system, the offset value is a multiframe offset, and the slot position is a frame number and a slot number.
  • the method further includes:
  • the counter value of the data that can be uploaded by the terminal device includes the acquired counter value, it is determined whether the data needs to be uploaded, and if the data needs to be uploaded, the data is uploaded at the corresponding slot position of the terminal device.
  • the invention also provides a method for data transmission, comprising:
  • the network side device broadcasts the broadcast signaling carrying the counter at a predetermined time interval, so that the terminal receiving the broadcast signaling can determine the time when the data is uploaded according to the counter, combined with the preset offset value and the slot position. ;
  • the method further includes:
  • the upload parameter allocation table carries: different terminal devices Corresponding modulo parameter values, offset values, and slot positions.
  • the obtaining the address of the terminal device includes:
  • the counter includes:
  • the low-order portion of the counter that is identical to the standard general-purpose counter CSC that carries the lower bits of the counter, and the high-order portion of the counter that carries the high-order counter.
  • the present invention further provides a terminal device, comprising: a first receiving unit, configured to receive broadcast signaling of a carrying counter sent by a network side, and obtain a counter value from the counter;
  • a first acquiring unit configured to acquire a preset offset value and a time slot position corresponding to the terminal device, and acquire a counter value that the terminal device can upload data according to the offset value
  • the first sending unit is configured to upload data at a time slot position corresponding to the terminal device when a counter value that the terminal device can upload data includes the acquired counter value.
  • a second acquiring unit configured to acquire a preset mode parameter value corresponding to the terminal device, where the mode parameter value sets an uploading period of the terminal device;
  • Obtaining, by the offset value, the counter value that the terminal device can upload data includes: acquiring, according to the mode parameter value and the offset value corresponding to the terminal device, a counter value that the terminal device can upload data;
  • the counter value of the uploaded data is one or more.
  • the second receiving unit is configured to receive the broadcast signaling that carries the setting information that is sent by the network, obtain the modulo parameter value, the offset value, and the time slot position corresponding to the terminal device from the setting information, and save the preset as a preset The modulo parameter value, the offset value, and the slot position corresponding to the terminal device.
  • the invention also provides a terminal device, comprising: a processor and a memory,
  • the memory is for storing program code
  • the processor is configured to perform the following steps according to the instructions in the program code:
  • the counter value that the terminal device can upload data includes the acquired counter value, uploading data at a slot position corresponding to the terminal device.
  • processor is further configured to perform the following steps according to the instructions in the program code:
  • Obtaining, by the offset value, the counter value that the terminal device can upload data includes: acquiring, according to the mode parameter value and the offset value corresponding to the terminal device, a counter value that the terminal device can upload data;
  • the counter value of the uploaded data is one or more.
  • the present invention also provides a network side device, including:
  • a second sending unit configured to broadcast and transmit a broadcast signaling carrying a counter at a predetermined time interval, so that the terminal that receives the broadcast signaling may determine, according to the counter, a preset offset value and a slot position, When to upload data;
  • a third receiving unit configured to receive data uploaded by the terminal device
  • the third obtaining unit is configured to acquire an address of the terminal device and perform a corresponding operation.
  • the network side device further includes:
  • the third sending unit is configured to broadcast a transmission parameter allocation table, where the upload parameter allocation table carries: a mode parameter value, an offset value, and a time slot position corresponding to different terminal devices.
  • the third obtaining unit is specifically configured to:
  • the invention also provides a network side device, comprising: a processor and a memory,
  • the memory is for storing program code
  • the processor is configured to perform the following steps according to the instructions in the program code:
  • the obtaining the address of the terminal device includes:
  • the present invention also provides a system for data transmission, comprising: any one of the terminal devices as described above, and any one of the network side devices as described above.
  • the invention adopts a counter to enable the terminal to synchronize, and assigns corresponding offset values and time slot positions to different terminals, so that different terminals can effectively avoid each communication terminal in the communication network in an arbitrary period according to a specified time point. A conflict occurred in the data transfer.
  • FIG. 1 is a flowchart of a method for data transmission according to an embodiment of the present invention
  • Figure 3 is a diagram showing the specific structure of a standard SLC
  • FIG. 4 is a schematic diagram of allocating a first communication terminal uploading time according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of allocating a second communication terminal uploading time according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of an allocation moment of allocating a third communication terminal according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of an allocation moment of allocating a fourth communication terminal according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another terminal device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another terminal device according to an embodiment of the present invention.
  • a method for data transmission according to an embodiment of the present invention is applied to a terminal side, including:
  • the terminal device receives broadcast signaling of a carrying counter sent by the network side, and obtains a counter value from the counter.
  • the network side device periodically sends broadcast signaling carrying a counter.
  • the terminal device may first calculate the counter value of the uploadable data, and may also calculate the counter value after obtaining the counter value from the counter.
  • the offset value corresponding to the terminal device sets each terminal to transmit data when receiving the counter values, and the time slot position sets each terminal device to transmit data on that time slot. This allows different terminal devices to upload data at different times, avoiding conflicts.
  • the embodiment of the present invention provides another implementation manner:
  • the mode parameter values setting an uploading period of the terminal device
  • the terminal device calculates the counter value of the uploadable data by referring to the mode parameter value and the offset value corresponding to the terminal device, and if the counter includes a plurality of uploading cycles of the terminal in a counting period, Then there will be multiple counter values for uploading data within one count period of the counter.
  • the period of the counter is “0-2999”
  • the value of the modulo parameter corresponding to a terminal device is 500
  • the offset value is 7, then there will be “7”, “507”, “1007”, “1507” Upload number
  • the terminal device can upload data when receiving any of the four numbers.
  • the corresponding modulo parameter value, the offset value, and the time slot position preset by each terminal may be pre-configured in the terminal, or may be configured by receiving broadcast signaling on the network side, according to actual needs, if not It is necessary to set the upload period, and the modulus parameter value may not be preset.
  • the network side device usually carries an upload parameter allocation table in the broadcast signaling, including the modulo parameter value, the offset value, and the time slot position corresponding to the different terminals. Read the modulo parameter value, offset value, and slot position corresponding to itself and save it.
  • the embodiment of the present invention further provides an embodiment, where the counter value of the data that can be uploaded by the terminal device includes the acquired When the counter value is used, it is judged whether the data needs to be uploaded, and if the data needs to be uploaded, the data is uploaded at the corresponding slot position of the terminal device.
  • another method for data transmission according to an embodiment of the present invention which is applied to a network side device, includes:
  • S201 The network side device broadcasts the broadcast signaling carrying the counter at a predetermined time interval, so that the terminal that receives the broadcast signaling can determine the time according to the counter, combined with the preset offset value and the slot position. upload data;
  • the offset value corresponding to the terminal device sets each terminal to transmit data when receiving the counter values, and the time slot position sets each terminal device to transmit data on that time slot. This allows different terminal devices to upload data at different times, avoiding conflicts.
  • the network side device broadcasts an uploading parameter allocation table, where the upload parameter allocation table carries: different The modulo parameter value, offset value, and slot position corresponding to the terminal device.
  • the terminal may directly carry the terminal address in the uploaded data, or may be implemented as follows:
  • the time value and the time slot position of the data upload can be known to know the offset value of the terminal device, and the corresponding terminal device address can be found.
  • the embodiments of the present invention can be applied to various communication standards, such as the police digital trunking standard (Poly Digital Trunking, PDT), and the digital mobile radio (DMR) standard.
  • the offset is applied.
  • the value is a multiframe offset (OFFSET), which is a frame number (TDMA Frame) and a slot number (Slot).
  • CACH signaling broadcast or other broadcast signaling in the DMR and PDT standards for presetting does not occupy other channels, which is a preferred method of high efficiency.
  • CSC Common Slot Counter
  • DMR Digital Mobile Radio
  • SLC Short link control
  • the counter is extended.
  • the extended counter includes: a lower portion of the counter that is consistent with the standard general-purpose counter CSC for carrying the lower bits of the counter, and a high portion of the counter for carrying the high-order counter.
  • the extended counter can lengthen the counting period, and the counting period will be greatly lengthened, which can support a larger uploading period and upload larger data.
  • the original standard CSC and the newly expanded counters can be alternately transmitted in a certain ratio to ensure better compatibility with the original standard.
  • the terminal can obtain complete count information by receiving the counter low bit in the original standard SLC and the counter high bit in the newly extended SLC.
  • the counting period is within the 9-bit counting range, only the original standard SLC can be received.
  • the current counter high-order information needs to be combined to obtain the latest clock synchronization information.
  • the newly defined SLC can be sent alternately with the original standard SLC in a certain proportion. Designed according to the actual application needs to ensure better compatibility with the original standard, the maximum supportable ratio is 1 to 1.
  • any field that can be continuously counted can be used as a counter, and the counter of the SLC is just an implementation.
  • the standard universal counter of the SLC is a 9-bit counter
  • the extended short link control signaling is a 24-bit counter.
  • the number of bits of the general counter and the extended control signaling can be arbitrarily adjusted as needed, and should not be construed as being limited to only 9 bits and 24 bits.
  • public control information can be broadcast to the terminal through CACH signaling, and four CACH signalings are sent every 120 ms (two TMDA frames form one multiframe), and 28 bits can be parsed by four CACH signaling.
  • Short LC information including a 9-bit CSC counter, can be used to obtain clock synchronization for the terminal to ensure that each terminal uses the same clock reference.
  • the specific structure of the standard SLC is shown in Figure 3.
  • the 9-bit CSC counter can only support counting from 0 to 511 and is updated every 120ms.
  • a 9-bit counter in the original standard SLC signaling is used as a low-order portion of the counter, and a new SLC signaling is extended to carry the high-order portion of the counter, thus
  • the communication terminal can obtain the complete count information by receiving the counter low bit in the original standard SLC and the counter high bit in the new extended SLC.
  • the counting period is within the 9-bit counting range, only the original standard SLC can be received.
  • the counting period exceeds the 9-bit counting range, the current counter high-order information needs to be combined to obtain the latest clock synchronization information.
  • the extended counter can support any period of clock synchronization.
  • the embodiment of the present invention further provides a DMR as an example, specifically using a mode parameter (hereinafter referred to as: MOD), a multiframe offset (hereinafter referred to as: OFFSET), a time division multiple access frame number (hereinafter referred to as a short name)
  • MOD mode parameter
  • OFFSET multiframe offset
  • a time division multiple access frame number hereinafter referred to as a short name
  • the terminal parameter MOD is obtained by dividing the terminal uploading period and the time precision, and the communication terminal can obtain the current complex by using the current common counter CSC value to modulo the mode parameter MOD.
  • the frame offset OFFSET finds the multiframe position that the communication terminal needs to upload in advance according to the parameter assigned by the communication system, and then uploads data in the designated time slot of the specified time division multiple access frame number TDMA frame in the multiframe position.
  • the step of determining the relative uploading time point of the communication terminal is a specific manner of actively uploading using the relative time point.
  • the relevant data uploading time point may adopt different specific algorithms, as long as the number of terminals and each terminal can be used.
  • the uploading period calculation can obtain the non-repeating relative uploading time point of each communication terminal of the communication network.
  • the value range of the multiframe offset OFFSET in step S5' is determined by dividing the number of upload terminals by the number of time division multiple access TDMA frames in the multiframe.
  • the communication system can be specifically scheduled in the following manner, please refer to FIG. 4 to FIG. 7:
  • the mobile station will start uploading data in the first time slot of the first TDMA frame in the multiframe of the current SC count value "modulo 3000 value" of 0, with a period of 6 minutes.
  • the MOD, OFFSET, TDMA, SLOT values assigned by other communication terminals are deduced by analogy.
  • the specific allocation parameters can be seen in Table 1 below. In this way, the 16 communication terminals are sequentially transmitted on the designated one of the logical channels in a manner of uploading the data at intervals of 6 minutes, and do not conflict with each other.
  • FIG. 8 is a schematic structural diagram of a terminal device according to an embodiment of the present invention, including:
  • a first receiving unit configured to receive broadcast signaling of a carrying counter sent by the network side, and obtain a counter value from the counter
  • a first acquiring unit configured to acquire a preset offset value and a time slot position corresponding to the terminal device, and acquire a counter value that the terminal device can upload data according to the offset value
  • the first sending unit is configured to upload data at a time slot position corresponding to the terminal device when a counter value that the terminal device can upload data includes the acquired counter value.
  • the terminal device further includes:
  • a second acquiring unit configured to acquire a preset mode parameter value corresponding to the terminal device, where the mode parameter value sets an uploading period of the terminal device;
  • Obtaining, by the offset value, the counter value that the terminal device can upload data includes: acquiring, according to the mode parameter value and the offset value corresponding to the terminal device, a counter value that the terminal device can upload data;
  • the counter value of the uploaded data is one or more.
  • the second receiving unit is configured to receive the broadcast signaling that carries the setting information that is sent by the network, obtain the modulo parameter value, the offset value, and the time slot position corresponding to the terminal device from the setting information, and save the preset as a preset The modulo parameter value, the offset value, and the slot position corresponding to the terminal device.
  • FIG. 9 is a schematic structural diagram of another terminal device according to an embodiment of the present invention, including: at least one memory 901 and at least one processor 902, and at least one network.
  • the interface 903; the memory, the processor, and the network interface are connected to each other through a bus.
  • the memory is for storing program code
  • the processor is configured to perform the following steps according to the instructions in the program code:
  • the counter value that the terminal device can upload data includes the acquired counter value, uploading data at a slot position corresponding to the terminal device.
  • the processor may execute the method flow of all the terminals on the terminal side according to the instructions in the program code.
  • FIG. 10 is a schematic structural diagram of a terminal device according to an embodiment of the present invention, including:
  • a second sending unit configured to broadcast and transmit a broadcast signaling carrying a counter at a predetermined time interval, so that the terminal that receives the broadcast signaling may determine, according to the counter, a preset offset value and a slot position, When to upload data;
  • a third receiving unit configured to receive data uploaded by the terminal device
  • the third obtaining unit is configured to acquire an address of the terminal device and perform a corresponding operation.
  • the network side device further includes:
  • the third sending unit is configured to broadcast a transmission parameter allocation table, where the upload parameter allocation table carries: a mode parameter value, an offset value, and a time slot position corresponding to different terminal devices.
  • the third obtaining unit is specifically configured to:
  • FIG. 11 is a schematic structural diagram of another terminal device according to an embodiment of the present invention, including: at least one memory 1101 and at least one processor 1102, and at least one The network interface 1103; the memory, the processor, and the network interface are connected to each other through a bus.
  • the memory is for storing program code
  • the processor is configured to perform the following steps according to the instructions in the program code:
  • the broadcast signaling carrying the counter is broadcasted at a predetermined interval to enable the terminal receiving the broadcast signaling to determine when to upload data according to the counter, combined with a preset offset value and a slot position;
  • the processor may execute the method flow of all the network side devices described above according to the instructions in the program code.
  • the present invention further provides a system for data transmission, including: a terminal device provided by an embodiment of the present invention, and a network side device.
  • the network side device in the specific use may be a base station.
  • the device embodiment since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment.
  • the device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, ie may be located A place, or it can be distributed to multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement without any creative effort.

Abstract

本发明公开了一种通讯网络中数据时序同步的方法及系统,该方法包括:通过广播信令发送数据至终端;在广播信令中设置可连续计数的字段作为通讯网络中每个通讯终端的时钟同步源。本发明的方法利用了计数器的计数周期对上传数据进行设置,从而可以支持任意周期或者任意格式的数据上传,有效的解决了冲突问题;本发明的采用该通讯网络数据时序同步的方法的装置也具有同样的优点。

Description

数据传输的方法、终端设备、网络侧设备及系统 技术领域
本发明涉及移动通讯网络技术领域,尤其涉及一种数据传输的方法、终端设备、网络侧设备及系统。
背景技术
目前的集群系统控制信道的通信能力瓶颈已经成为终端接入容量的瓶颈,尤其是在需要支持大容量高频率数据上传的应用中,控制信道的通信能力更是严重影响了接入终端的数量。随着专网用户容量的增长,目前用户对大容量数据上传的需求越来越多,需要支持任意周期的无冲突数据主动上传,目前的技术已经无法很好的满足用户需求。
目前现有通讯网络中终端的数据上传方法主要采用两种:一种方法是移动通讯系统通过上拉信令让通讯终端上传,而另外一种方法是当通讯终端达到预设的触发条件后主动进行上传数据的方法。通讯系统上拉方法一般都是通过控制信道或者与控制信道同频率的另外一个时隙来完成,而终端主动上传数据方法中的信道一般都是预先设置好的专用数据信道。
目前大部分的终端主动上传数据方法的技术方案很多都存在容易出现冲突的问题。
发明内容
为了解决现有技术中存在的上述技术问题,本发明提供了一种能够支持通讯网络中数据无冲突传输的数据传输的方法、终端设备、网络侧设备及系统。
本发明提供的一种数据传输的方法,包括:
终端设备接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
获取预设的与所述终端设备对应的偏移值、时隙位置;
根据所述偏移值获取所述终端设备可上传数据的计数器数值;
在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
进一步的,还包括:
获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
进一步的,方法还包括:
终端设备接收网络侧发送的携带设置信息的广播信令,从所述设置信息中获取与所述终端设备对应的模参数值、偏移值、时隙位置,保存为预设的与所述终端设备对应的模参数值、偏移值、时隙位置。
进一步的,所述计数器包含:
用于承载计数器低位的与标准通用计数器CSC一致的计数器低位部分,及用于承载计数器高位的计数器高位部分。
进一步的,所述方法应用于数字移动无线电标准DMR系统,所述偏移值为复帧偏移量,所述时隙位置为帧号和时隙号。
进一步的,方法还包括:
在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,判断是否需要上传数据,若需要上传数据,再在所述终端设备对应的时隙位置上上传数据。
本发明还提供了一种数据传输的方法,包括:
网络侧设备间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
接收终端设备上传的数据;
获取所述终端设备的地址,进行相应操作。
进一步的,所述方法还包括:
广播发送上传参数分配表,所述上传参数分配表携带有:不同终端设备 对应的模参数值、偏移值、时隙位置。
进一步的,所述获取所述终端设备的地址包括:
获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
进一步的,所述计数器包含:
用于承载计数器低位的与标准通用计数器CSC一致的计数器低位部分,及用于承载计数器高位的计数器高位部分。
本发明还提供了一种终端设备,包括:第一接收单元,用于接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
第一获取单元,用于获取预设的与所述终端设备对应的偏移值、时隙位置;及根据所述偏移值获取所述终端设备可上传数据的计数器数值;
第一发送单元,用于在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
进一步的,还包括:
第二获取单元,用于获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
进一步的,还包括:
第二接收单元,用于接收网络侧发送的携带设置信息的广播信令,从所述设置信息中获取与所述终端设备对应的模参数值、偏移值、时隙位置,保存为预设的与所述终端设备对应的模参数值、偏移值、时隙位置。
本发明还提供了一种终端设备,包括:处理器及存储器,
所述存储器用于存储程序代码;
所述处理器用于根据所述程序代码中的指令,执行以下步骤:
接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
获取预设的与所述终端设备对应的偏移值、时隙位置;
根据所述偏移值获取所述终端设备可上传数据的计数器数值;
在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
进一步的,所述处理器还用于根据所述程序代码中的指令,执行以下步骤:
获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
本发明还提供了一种一种网络侧设备,包括:
第二发送单元,用于间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
第三接收单元,用于接收终端设备上传的数据;
第三获取单元,用于获取所述终端设备的地址,进行相应操作。
进一步的,所述网络侧设备还包括:
第三发送单元,用于广播发送上传参数分配表,所述上传参数分配表携带有:不同终端设备对应的模参数值、偏移值、时隙位置。
进一步的,所述第三获取单元具体用于:
获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
本发明还提供了一种一种网络侧设备,包括:处理器及存储器,
所述存储器用于存储程序代码;
所述处理器用于根据所述程序代码中的指令,执行以下步骤:
间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上 传数据;
接收终端设备上传的数据;
获取所述终端设备的地址,进行相应操作。
进一步的,所述获取所述终端设备的地址包括:
获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
本发明还提供了一种数据传输的系统,包括:如上述的任一项终端设备,和如上述的任一项网络侧设备。
本发明由于采用了计数器使终端可以同步,并且为不同终端分配相应的偏移值和时隙位置,使得不同终端可以按照指定的时间点,可以有效的避免通讯网络中每个通讯终端在任意周期数据传输中出现冲突情况。
附图说明
图1为本发明实施例提供的一种数据传输的方法的流程图;
图2为本发明实施例提供的另一种数据传输的方法的流程图;
图3为标准SLC具体结构如图;
图4为本发明实施例提供的分配第一通讯终端上传时刻示意图;
图5为本发明实施例提供的分配第二通讯终端上传时刻示意图;
图6为本发明实施例提供的分配第三通讯终端上传时刻示意图;
图7为本发明实施例提供的分配第四通讯终端上传时刻示意图;
图8为本发明实施例提供的一种终端设备结构示意图;
图9为本发明实施例提供的另一种终端设备结构示意图;
图10为本发明实施例提供的一种终端设备结构示意图;
图11为本发明实施例提供的另一种终端设备结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而 不是全部的实施例。基于本申请中的实施例,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,都属于本申请保护的范围。
以下参考附图,对本发明的各实施例予以进一步地详尽阐述。
参考图1,为本发明实施例提供的一种数据传输的方法,其应用于终端侧,包括:
S101、终端设备接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
网络侧设备会定时发送携带计数器的广播信令。
S102、获取预设的与所述终端设备对应的偏移值、时隙位置;
S103、根据所述偏移值获取所述终端设备可上传数据的计数器数值;
S104、在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
需要说明的是,步骤S101与步骤S102、S103之间没有先后顺序关系,终端设备可以先计算出可上传数据的计数器数值,也可以在从所述计数器中获取计数器数值后再计算。
通过应用本实施例,与终端设备对应的偏移值设定了每个终端该在收到那些计数器数值的时候发送数据,时隙位置设定了每个终端设备在那个时隙上发送数据,使得不同终端设备可以在不同的时间上传数据,避免了冲突。
进一步,由于一个终端只对应一个计数器的上传位置,使得所有终端的上传周期都是一样的,但实际中不同的终端可能有不同的上传周期需求,例如有的终端需要5分钟上报一次,而有的终端只需要一天上报一次即可,因此,本发明实施例还提供了另一种实施方式:
预先为不同终端设定相应的模参数值,模参数值设定了所述终端设备的上传周期;
终端设备在获取可上传数据的计数器数值时,参考该终端设备对应的模参数值及偏移值共同算出可上传数据的计数器数值,计数器的一个计数周期内如果包含多个该终端的上传周期,那么计数器的一个计数周期内就会有多个上传数据的计数器数值。
例如,计数器的周期为“0-2999”,某一个终端设备对应的模参数值为500,偏移值为7,那么就会有“7”“507”“”1007“”1507“四个可上传数 据的计数器数值,该终端设备在收到这四个数中任意一个的时候都可以去上传数据。
而每个终端预设的对应的模参数值、偏移值、时隙位置,可以是预先配置在终端里的,也可以是接收网络侧的广播信令进行配置的,根据实际需要,如果不需要设定上传周期,可以不预设模参数值。
如果是通过广播信令配置,网络侧设备通常会在广播信令中携带一个上传参数分配表,包含不同终端对应的模参数值、偏移值、时隙位置,终端收到后,需要在其中读取与自身对应的模参数值、偏移值、时隙位置,并进行保存。
进一步,根据实际情况,有些终端可能在到达上传时间点的时候,可能不需要上传,本发明实施例还提供了一种实施例,在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,判断是否需要上传数据,若需要上传数据,再在所述终端设备对应的时隙位置上上传数据。
参考图2,为本发明实施例提供的另一种数据传输的方法,其应用于网络侧设备,包括:
S201、网络侧设备间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
S201、接收终端设备上传的数据;
S201、获取所述终端设备的地址,进行相应操作。
通过应用本实施例,与终端设备对应的偏移值设定了每个终端该在收到那些计数器数值的时候发送数据,时隙位置设定了每个终端设备在那个时隙上发送数据,使得不同终端设备可以在不同的时间上传数据,避免了冲突。
进一步,在由网络侧广播配置每个终端预设的对应的模参数值、偏移值、时隙位置时,网络侧设备会广播发送上传参数分配表,所述上传参数分配表携带有:不同终端设备对应的模参数值、偏移值、时隙位置。
由于网络侧设备很多时候需要获知数据是哪个终端上传的才可以进行下一步的操作,例如上传的是视频,需要记录,是哪一个终端上传的视频,为了获取终端设备的地址,本发明实施例可以是由终端直接在上传数据中携带终端地址,也可以采用如下方法实现:
获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
网络侧设备只要保存了上传参数分配表,那么知道数据上传的时间和时隙位置就可以知道终端设备的偏移值,就可以查到对应的终端设备地址。
本发明实施例可以应用在多种通信标准中,例如警用数字集群标准(即:Police Digital Trunking、PDT)、数字移动无线电(Digital Mobile Radio,DMR)标准等,在应用于DMR标准时,偏移值为复帧偏移量(OFFSET),所述时隙位置为帧号(TDMA Frame)和时隙号(Slot)。
另外,在DMR和PDT标准中利用CACH信令广播或者其他广播的信令进行预设,不会占用其他的信道,是效率较高的一种优选方式。
进一步在多数通信标准中,标准通用计数器(Common Slot Counter,CSC)都是有固定长度的,导致计数周期有限,例如数字移动无线电(Digital Mobile Radio,DMR)标准中的短链路控制信令(Short link control,SLC)支持的CSC计数器,只有9比特,以常规的每次计数间隔为120ms计,最长计数周期只有61.44s,如果一个终端的上传周期大于1分钟就无法支持了,因此,本发明实施例还提供了另一种实施方式:
对计数器进行扩展,扩展后的计数器包含:用于承载计数器低位的与标准通用计数器CSC一致的计数器低位部分,及用于承载计数器高位的计数器高位部分。
扩展后的计数器就可以将计数周期拉长,计数周期会大大加长,就可以支持更大的上传周期,上传更大的数据。
进一步,原标准CSC与新扩展的计数器可以按一定比例进行交替发送,保证与原标准更好的兼容。以DMR标准为例,终端可以通过接收原标准SLC中的计数器低位与新扩展SLC中的计数器高位来获得完整计数信息。当计数周期在9比特计数范围内,只接收到原标准的SLC即可支持,当计数周期超过9比特计数范围,需要结合当前的计数器高位信息来获得最新的时钟同步信息。
新定义的SLC可以与原标准SLC按一定比例进行交替发送,具体比例可 以根据实际应用需要设计,保证与原标准更好的兼容,最大可支持的比例为1比1。
需要说明的是任何可连续计数的字段都可以作为计数器,SLC的计数器只是一种实施方式。
在本发明提供的一个具体实施方式中,SLC的标准通用计数器为9比特计数器,拓展短链路控制信令为24比特计数器。当然,通用计数器及拓展的控制信令的位数可以根据需要进行任意调整,并不应当理解为只限于9比特和24比特。
目前的DMR或者PDT系统中可以通过CACH信令广播公共控制信息给终端,每120ms都会发送4个CACH信令(2个TMDA帧构成一个复帧),通过4个CACH信令可以解析出28比特的Short LC信息,其中包括9比特的CSC计数器,这里可以利用这个计数器给终端获取时钟同步,以保证每个终端采用相同的时钟基准。标准SLC具体结构如图3所示。9比特的CSC计数器只能支持从0到511计数,每隔120ms更新一次,那么最大可以支持的循环周期是512x120ms=61.44s。但是这个最大的计数周期太短,无法支持上传周期大于1分钟的主动上传业务。
本发明提供的一个实施例中通过扩展一个新的SLC信令,让原标准SLC信令中的9比特计数器作为计数低位部分,而扩展一个新的SLC信令用于承载计数器高位部分,因而整个计数器总的计数器范围可以扩大到9+24=33比特,可以支持从0到8589934592计数,最大计数周期可以达到33年。通讯终端可以通过接收原标准SLC中的计数器低位与新扩展SLC中的计数器高位来获得完整计数信息。当计数周期在9比特计数范围内,只接收到原标准的SLC即可支持,当计数周期超过9比特计数范围,需要结合当前的计数器高位信息来获得最新的时钟同步信息。扩展以后的计数器可以支持任意周期的时钟同步。
通讯终端的最小发射时间单位是1个时隙,在DMR和PDT标准中1个时隙为30ms。在1分钟内,在1个物理载波信道上能发射60s/30ms=2000次。假设通讯终端能在1个时隙内上传完数据,则系统就能支持承载2000个终端上传数据。即理论上数据上传间隔时间1分钟,在1个物理载波信道上,最多能容纳2000个通讯终端上报数据,原标准的CSC就可以支持。如果需要在 单载波信道上支持超过2000个通讯终端上报数据,那么就需要延长上传周期,比如支持10000个通讯终端,可以把上传周期调整为5分钟,原标准的CSC无法支持,需要通过扩展CSC高位来实现。若只使用一个物理载波的一个时隙逻辑信道,则上述容纳终端的数量减半。
本发明实施例还提供了一种以DMR为例,具体使用模参数(下文中简称为:MOD),复帧偏移量(下文中简称为:OFFSET),时分多址帧号(下文中简称为:TMDA)和时隙号(Slot)确定每个终端的上传时间点的具体实施例:
根据通讯网络中终端的数量和数据上传周期的不同,利用终端上传周期与时间精度相除得到需要分配的模参数MOD,通讯终端利用当前通用计数器CSC值对模参数MOD取模可以得到当前的复帧偏移量OFFSET,根据通讯系统分配的参数提前找到通讯终端需要上传的复帧位置,然后在该复帧位置内的指定时分多址帧号TDMA帧的指定时隙上传数据。
上述确定通讯终端的相对上传时间点的步骤为采用相对时间点进行主动上传的一种具体的方式,实际上相关数据上传时间点可以采用不同的具体算法,只要可以根据终端数量和每台终端的上传周期计算得到通讯网络的每个通讯终端的不重复的相对上传时间点即可。
例如目前通讯网络中16台通讯终端,每台通讯终端的上传周期为6分钟,那么对应该周期的模参数应该为3600000ms/120ms=3000,复帧偏移量取值为从0到7(16/一个复帧中包含的TDMA帧数量),TMDA帧号从0到1,时隙号从0到1。每台终端用当前的CSC计数器值对模参数进行取模操作,获得的值为当前的复帧偏移量。
在本优选实施方式中,步骤S5’中的复帧偏移量OFFSET的取值范围由上传终端数量除于复帧中时分多址TDMA帧的数量来确定。
根据上述的方法,在本优选实施方式中,通讯系统可以具体按以下方式调度,请参照图4至图7:
1、给第1个通讯终端分配的MOD=3000,OFFSET=0,TDMA=0,SLOT=0。这个移动台将在当前SC计数值”模3000的值为0的复帧中,第1个TDMA帧的第1个时隙上开始上传数据,周期为6分钟。
2、分配MOD=3000,OFFSET=0,TDMA=0,SLOT=0的通讯终端上传时刻给第2个通讯终端分配的MOD=3000,OFFSET=0,TDMA=1,SLOT=0。这个移动台 将在当前“CSC计数值”模3000的值为0的复帧中,第2个TDMA帧的第1个时隙上开始上传数据,周期为6分钟。
3、分配MOD=3000,OFFSET=0,TDMA=1,SLOT=0的通讯终端上传时刻给第3个通讯终端分配的MOD=3000,OFFSET=1,TDMA=0,SLOT=0。这个移动台将在当前“CSC计数值”模3000的值为1的复帧中,第1个TDMA帧的第1个时隙上开始上传数据,周期为6分钟。
4、分配MOD=3000,OFFSET=1,TDMA=0,SLOT=0的通讯终端上传时刻给第4个通讯终端分配的MOD=3000,OFFSET=1,TDMA=1,SLOT=0。这个移动台将在当前“CSC计数值”模3000的值为1的复帧中,第2个TDMA帧的第1个时隙上开始上传数据,周期为6分钟。
其它通讯终端分配的MOD,OFFSET,TDMA,SLOT值以此类推,具体分配参数可以见下表1。这样16个通讯终端都以间隔6分钟上传一次数据的方式在指定的一个逻辑信道上依次发射,互相不会冲突。
Figure PCTCN2016109892-appb-000001
Figure PCTCN2016109892-appb-000002
表      1、16个终端间隔6分钟的上传参数分配表
以上为对本发明实施例提供的方法的描述,以下将对实施以上方法的装置进行描述:
本发明还提供了一种终端设备,参考图8,图8为本发明实施例提供的一种终端设备结构示意图,包括:
第一接收单元,用于接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
第一获取单元,用于获取预设的与所述终端设备对应的偏移值、时隙位置;及根据所述偏移值获取所述终端设备可上传数据的计数器数值;
第一发送单元,用于在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
进一步,终端设备还包括:
第二获取单元,用于获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
第二接收单元,用于接收网络侧发送的携带设置信息的广播信令,从所述设置信息中获取与所述终端设备对应的模参数值、偏移值、时隙位置,保存为预设的与所述终端设备对应的模参数值、偏移值、时隙位置。
本发明还提供了另一种终端设备,参考图9,图9为本发明实施例提供的另一种终端设备结构示意图,包括:至少一个存储器901和至少一个处理器902,还包括至少一个网络接口903;存储器、处理器和网络接口之间通过总线相互连接。
所述存储器用于存储程序代码;
所述处理器用于根据所述程序代码中的指令,执行以下步骤:
接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
获取预设的与所述终端设备对应的偏移值、时隙位置;
根据所述偏移值获取所述终端设备可上传数据的计数器数值;
在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
进一步,所述处理器可以根据所述程序代码中的指令,执行上述全部终端侧的方法流程。
本发明还提供了一种网络侧设备,参考图10,图10为本发明实施例提供的一种终端设备结构示意图,包括:
第二发送单元,用于间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
第三接收单元,用于接收终端设备上传的数据;
第三获取单元,用于获取所述终端设备的地址,进行相应操作。
进一步,所述网络侧设备还包括:
第三发送单元,用于广播发送上传参数分配表,所述上传参数分配表携带有:不同终端设备对应的模参数值、偏移值、时隙位置。
第三获取单元具体用于:
获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
本发明还提供了另一种网络侧设备,参考图11,图11为本发明实施例提供的另一种终端设备结构示意图,包括:至少一个存储器1101和至少一个处理器1102,还包括至少一个网络接口1103;存储器、处理器和网络接口之间通过总线相互连接。
所述存储器用于存储程序代码;
所述处理器用于根据所述程序代码中的指令,执行以下步骤:
间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
接收终端设备上传的数据;
获取所述终端设备的地址,进行相应操作。
进一步,所述处理器可以根据所述程序代码中的指令,执行上述全部网络侧设备的方法流程。
本发明还提供了一种数据传输的系统,包括:本发明实施例提供的终端设备,及网络侧设备。
具体使用中网络侧设备可以是基站。
对于装置实施例而言,由于其基本对应于方法实施例,所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下,即可以理解并实施。
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
上述内容,仅为本发明的较佳实施例,并非用于限制本发明的实施方案,本领域普通技术人员根据本发明的主要构思和精神,可以十分方便地进行相应的变通或修改,故本发明的保护范围应以权利要求书所要求的保护范围为准。

Claims (20)

  1. 一种数据传输的方法,其特征在于,包括:
    终端设备接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
    获取预设的与所述终端设备对应的偏移值、时隙位置;
    根据所述偏移值获取所述终端设备可上传数据的计数器数值;
    在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
  2. 根据权利要求1所述的数据传输的方法,其特征在于,所述方法还包括:
    获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
    所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
  3. 根据权利要求1或2所述的数据传输的方法,其特征在于,所述方法还包括:
    终端设备接收网络侧发送的携带设置信息的广播信令,从所述设置信息中获取与所述终端设备对应的模参数值、偏移值、时隙位置,保存为预设的与所述终端设备对应的模参数值、偏移值、时隙位置。
  4. 根据权利要求1或2所述的数据传输的方法,其特征在于,所述计数器包含:
    用于承载计数器低位的与标准通用计数器CSC一致的计数器低位部分,及用于承载计数器高位的计数器高位部分。
  5. 根据权利要求1或2所述的数据传输的方法,其特征在于,所述方法应用于数字移动无线电标准DMR系统,所述偏移值为复帧偏移量,所述时隙位置为帧号和时隙号。
  6. 一种数据传输的方法,其特征在于,包括以下步骤:
    网络侧设备间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决 定在何时上传数据;
    接收终端设备上传的数据;
    获取所述终端设备的地址,进行相应操作。
  7. 根据权利要求6所述的数据传输的方法,其特征在于,所述方法还包括:
    广播发送上传参数分配表,所述上传参数分配表携带有:不同终端设备对应的模参数值、偏移值、时隙位置。
  8. 根据权利要求6或7所述的数据传输的方法,其特征在于,所述获取所述终端设备的地址包括:
    获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
    根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
  9. 根据权利要求6或7所述的数据传输的方法,其特征在于,所述计数器包含:
    用于承载计数器低位的与标准通用计数器CSC一致的计数器低位部分,及用于承载计数器高位的计数器高位部分。
  10. 一种终端设备,其特征在于,包括:第一接收单元,用于接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
    第一获取单元,用于获取预设的与所述终端设备对应的偏移值、时隙位置;及根据所述偏移值获取所述终端设备可上传数据的计数器数值;
    第一发送单元,用于在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
  11. 根据权利要求10所述的终端设备,其特征在于,所述终端设备还包括:
    第二获取单元,用于获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
    所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
  12. 根据权利要求10或11所述的终端设备,其特征在于,所述终端设备还包括:
    第二接收单元,用于接收网络侧发送的携带设置信息的广播信令,从所述设置信息中获取与所述终端设备对应的模参数值、偏移值、时隙位置,保存为预设的与所述终端设备对应的模参数值、偏移值、时隙位置。
  13. 一种终端设备,其特征在于,包括:处理器及存储器,
    所述存储器用于存储程序代码;
    所述处理器用于根据所述程序代码中的指令,执行以下步骤:
    接收网络侧发送的携带计数器的广播信令,从所述计数器中获取计数器数值;
    获取预设的与所述终端设备对应的偏移值、时隙位置;
    根据所述偏移值获取所述终端设备可上传数据的计数器数值;
    在所述终端设备可上传数据的计数器数值包括所述获取的计数器数值时,在所述终端设备对应的时隙位置上上传数据。
  14. 根据权利要求13所述的终端设备,其特征在于,所述处理器还用于根据所述程序代码中的指令,执行以下步骤:
    获取预先设定的与所述终端设备对应的模参数值,所述模参数值设定了所述终端设备的上传周期;
    所述根据所述偏移值获取所述终端设备可上传数据的计数器数值包括:根据所述终端设备对应的模参数值及偏移值获取所述终端设备可上传数据的计数器数值;所述可上传数据的计数器数值为一个或多个。
  15. 一种网络侧设备,其特征在于,包括:
    第二发送单元,用于间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
    第三接收单元,用于接收终端设备上传的数据;
    第三获取单元,用于获取所述终端设备的地址,进行相应操作。
  16. 根据权利要求15所述的网络侧设备,其特征在于,所述网络侧设备还包括:
    第三发送单元,用于广播发送上传参数分配表,所述上传参数分配表携 带有:不同终端设备对应的模参数值、偏移值、时隙位置。
  17. 根据权利要求15或16所述的数据传输的方法,其特征在于,所述第三获取单元具体用于:
    获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
    根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
  18. 一种网络侧设备,其特征在于,包括:处理器及存储器,
    所述存储器用于存储程序代码;
    所述处理器用于根据所述程序代码中的指令,执行以下步骤:
    间隔预定时间广播发送携带计数器的广播信令,以使收到所述广播信令的终端可以根据所述计数器,结合预设的偏移值、时隙位置,决定在何时上传数据;
    接收终端设备上传的数据;
    获取所述终端设备的地址,进行相应操作。
  19. 根据权利要求18所述的网络侧设备,其特征在于,所述获取所述终端设备的地址包括:
    获取所述收到的数据的上传时的计数器数值和上传的时隙位置;
    根据所述收到的数据的上传时的计数器数值获取所述终端设备的偏移值,根据偏移值和上传的时隙位置查找预存的上传参数分配表,获取对应的终端设备地址。
  20. 一种数据传输的系统,其特征在于,包括:如权利要求10-14任一项所述的终端设备,和如权利要求15-19任一项所述的网络侧设备。
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