WO2014047872A1 - Information transmission method, user equipment and base station - Google Patents

Information transmission method, user equipment and base station Download PDF

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Publication number
WO2014047872A1
WO2014047872A1 PCT/CN2012/082302 CN2012082302W WO2014047872A1 WO 2014047872 A1 WO2014047872 A1 WO 2014047872A1 CN 2012082302 W CN2012082302 W CN 2012082302W WO 2014047872 A1 WO2014047872 A1 WO 2014047872A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
transmission method
time
information transmission
time period
Prior art date
Application number
PCT/CN2012/082302
Other languages
French (fr)
Chinese (zh)
Inventor
汪巍崴
徐海博
常宁娟
吴联海
周华
Original Assignee
富士通株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 富士通株式会社 filed Critical 富士通株式会社
Priority to CN201280074414.8A priority Critical patent/CN104396299A/en
Priority to PCT/CN2012/082302 priority patent/WO2014047872A1/en
Publication of WO2014047872A1 publication Critical patent/WO2014047872A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0289—Congestion control

Definitions

  • the present invention relates to the field of communications, and in particular, to an information transmission method, a user equipment, and a base station.
  • Background Art In an LTE-A system, more and more MTC (Machine Type Communication) devices transmit and receive data in a network. When a large number of such devices simultaneously communicate with the base station, the load on the network increases dramatically, causing congestion.
  • MTC Machine Type Communication
  • 3GPP has carried out a series of studies to overcome the overload of the network and the access problem of users when a large number of terminal communication.
  • the inventor found that in the existing solution, the overload problem on the core network side and the congestion of random access when a large number of users access the network at the same time are mainly considered, but the congestion caused by the communication in the connected terminal is not. Detailed research.
  • the existing solution does not take into account that many users in the scenario send the same or similar data, and can not reduce network congestion caused by the transmission of the same or similar data.
  • the embodiments of the present invention provide an information transmission method, a user equipment, and a base station, which are used to indicate data transmitted by a user equipment by transmitting a physical layer signal, thereby reducing network congestion caused by transmission of the same or similar data.
  • an information transmission method includes:
  • the base station receives the physics of the user equipment that is sent by multiple user equipments in a period of time.
  • Layer signal
  • an information transmission method includes:
  • the user equipment sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and data corresponding to the time period according to the physical layer signal.
  • a base station includes: a signal receiving unit, which receives a physical layer signal that is sent by a plurality of user equipments in a time period and identifies a user equipment;
  • the information determining unit determines, according to the physical layer signal, data of the corresponding user equipment and the user equipment corresponding to the time period.
  • a user equipment is provided, where the user equipment includes:
  • the signal sending unit sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and the data corresponding to the time period according to the physical layer signal.
  • a communication system comprising a base station as described above, and a user equipment as described above.
  • a computer readable program wherein when the program is executed in a base station, the program causes a computer to execute an information transmission method as described above in the base station.
  • a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute an information transmission method as described above in a base station.
  • a computer readable program wherein when the program is executed in a user device, the program causes a computer to execute the information transmission method as described above in the user device.
  • a computer readable program is provided The storage medium, wherein the computer readable program causes the computer to perform the information transmission method as described above in the user equipment.
  • the beneficial effects of the embodiments of the present invention are that, by sending a physical layer signal in a same time period by multiple user equipments to indicate data sent by the user equipment, the transmission of the same or similar data can be reduced without reducing the transmission efficiency. The resulting network congestion.
  • Embodiment 1 is a flowchart of an information transmission method according to Embodiment 1 of the present invention.
  • FIG. 2 is a flowchart of an information transmission method according to Embodiment 2 of the present invention.
  • FIG. 3 is a schematic diagram of transmitting signals in a plurality of time periods according to Embodiment 2 of the present invention
  • FIG. 4 is a diagram showing an example of a signaling flow according to Embodiment 2 of the present invention
  • FIG. 5 is still another flowchart of the information transmission method according to Embodiment 2 of the present invention.
  • FIG. 6 is another exemplary diagram of a signaling flow according to Embodiment 2 of the present invention
  • 7 is a flowchart of an information transmission method according to Embodiment 3 of the present invention
  • FIG. 8 is another flowchart of an information transmission method according to Embodiment 3 of the present invention
  • Figure 10 is a block diagram showing the structure of a base station according to Embodiment 4 of the present invention.
  • Figure 11 is a block diagram showing another structure of a base station according to Embodiment 4 of the present invention.
  • FIG. 12 is a schematic structural diagram of a user equipment according to Embodiment 5 of the present invention.
  • Figure 13 is a block diagram showing another configuration of the user equipment according to Embodiment 5 of the present invention.
  • the embodiment of the invention provides an information transmission method, which is applied to a base station side.
  • 1 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 1, the information transmission method includes:
  • Step 101 A base station receives, by a plurality of user equipments, a physical layer signal that is sent by a user equipment in a time period to identify a user equipment.
  • Step 102 The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
  • the present invention can be applied to an MTC communication system.
  • the present invention is not limited thereto, and for example, a scenario in which a plurality of user equipments transmit the same or similar data in the same time period can apply the present invention.
  • the physical layer signal may identify the user equipment that is sent; that is, according to the physical layer signal, the base station side may know which user equipment sends the physical layer signal.
  • the specific content of the physical layer signal can be referred to the prior art.
  • the physical layer signal may be a channel sounding reference signal (SRS, Sounding) Reference Signal) A signal on a Physical Random Access Channel (PRACH) or a signal on a Physical Uplink Control Channel (PUCCH).
  • SRS channel sounding reference signal
  • PRACH Physical Random Access Channel
  • PUCCH Physical Uplink Control Channel
  • the present invention is not limited thereto, and for example, a physical signal can also be newly defined.
  • the time period in which the physical layer signal is transmitted corresponds to the data.
  • the time period in which the physical layer signal is transmitted corresponds to the data.
  • data in a certain range is similar data.
  • the time period "1:00-2:00” corresponds to the data "32 ⁇ 32.5"
  • the time period "2:00-3:00” corresponds to the data "32.5 ⁇ 33”
  • the time period "3:00-4:00” "Corresponding data” 33 ⁇ 33.5" and so on.
  • the correspondence between the time period and the data may be determined in advance, or may be dynamically configured by the base station side through a configuration message.
  • the present invention is not limited thereto, and a specific embodiment can be determined depending on the actual situation.
  • multiple user equipments may send physical layer signals in the same time period; the base station may determine corresponding user equipments and data corresponding to the time period according to the received physical layer signals.
  • the base station receives three physical layer signals at the time period "1:00-2:00”, respectively from the Cc temperature terminal devices A, B, C; during the time period "2:00-3:00" Received 1 physical layer signal, respectively, from the terminal device D of the CC temperature; received 2 physical layer signals in the time period "3:00-4:00", respectively, from the terminal device E of the CC temperature, F. Then the base station can determine that the temperature corresponding to the equipment, B, and C is "32" degrees, the temperature corresponding to equipment D is "33" degrees, and the temperature corresponding to equipments E and F is "34" degrees.
  • the user equipment may not transmit the physical layer signal because there is no corresponding data.
  • the user equipment may transmit in accordance with the configuration of the current physical layer signal in addition to all time periods configured within the configuration message containing the time information.
  • terminal devices eight, B, and C will not send physical layer signals during the time periods "2:00-3:00" and “3:00-4:00", but in the time period "1:00-4: 00" (assuming the base station is only configured for time Outside the segment "1:00-4:00", these terminal devices can send physical layer signals according to the existing configuration. Thereby, since the physical layer signal does not transmit a data packet and occupies a small transmission overhead, even if the base station receives at the same time, the transmission efficiency is not lowered, and network congestion due to transmission of the same or similar data can be reduced.
  • the data corresponding to the time period may be not only application layer data, but also other information, such as response data of a configuration message, and the like.
  • the present invention is not limited to this, and a specific embodiment can be determined according to actual conditions.
  • the present invention provides an information transmission method applied to a base station side.
  • the base station side can dynamically configure the correspondence between the time segment and the data through the configuration message.
  • 2 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 2, the information transmission method includes:
  • Step 201 The base station sends a first configuration message including time information to multiple user equipments, to indicate that multiple user equipments send physical layer signals in a time period corresponding to the time information.
  • Step 202 The base station receives a physical layer signal that is sent by multiple user equipments in the same time period and identifies the user equipment.
  • Step 203 The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
  • the time information may be the time period itself, such as "1:00-2:00”; it may also be the start time and the length of time, for example “1:00;1", indicating “1:00”” Within 1 hour of the start; or just the length of time, for example “1;2”, which means between 1 hour and 2 hours from "0:00", ie "1:00-2”:00"; or a predefined time period number, such as 1 for "1:00-2:00” and 2 for "2:00-3:00", then the configuration information is "1", "2", etc. , the specific implementation method can be determined according to the actual situation.
  • This time period can occur periodically, so the time information can include cycle information.
  • the configuration message may be, for example, an RRCConnectionReconfiguration message.
  • the present invention is not limited thereto, and may be other configuration messages, or may be newly defined messages.
  • the configuration message may be sent to all user equipments in the network, or a group of user equipments, or a user equipment by means of broadcast/multicast/unicast.
  • the network can be sent to all user equipments by broadcast or multicast to a group of user equipments (for example, the PDCCH that schedules the message is scrambled with a group identifier, such as Group-RNTI).
  • the configuration message may include one or more time information, each of which may correspond to different data in advance.
  • Table 1 shows an example of including multiple pieces of time information.
  • the data corresponding to each time information may be predetermined, for example, "1:00-2:00" corresponds to the data "1" and the like.
  • the configuration message may also include data corresponding to the time information.
  • the configuration message can include one or more data items, each of which includes time information and data information. Table 2 shows an example of including multiple data items.
  • the configuration message may include the data content and the transmission time period of the corresponding physical layer signal.
  • the configuration message may further include data corresponding to the time information, and a group number of the plurality of user equipments.
  • the configuration message can include one or more data items, each of which includes time information, data information, and a packet number. Table 3 shows an example of multiple data items.
  • the configuration message may include the data content, the number of the packet composed of the user equipment having the data content, and the transmission time period of the corresponding physical layer signal.
  • the base station can divide the user equipment into multiple groups according to the data content sent by the user equipment, and the data content sent by the user equipment in each group is the same or similar.
  • the base station can only send the packet number and the time period information sent by the corresponding specific physical signal in the subsequent configuration message.
  • the configuration message may also include a packet number of a plurality of user equipments.
  • the configuration message can include one or more data items, each data item including time information and a packet number.
  • Table 4 shows an example of a plurality of data items.
  • the packet number and the transmission period of the corresponding physical layer signal are transmitted.
  • the allocation of the packet number can be configured by using other configuration information, or can be specified in the standard.
  • FIG. 3 is a schematic diagram of transmitting signals in a plurality of time periods according to an embodiment of the present invention.
  • the user equipment having the data corresponding to the designated data or the packet number transmits a specific physical layer signal within a specified period of time.
  • the base station can determine the transmission data of the user equipment according to the physical layer signal received within the specified time period.
  • FIG. 4 is a diagram showing an example of a signaling flow according to an embodiment of the present invention.
  • the physical layer signals sent by each user device can be different, but the physical layer signals allow multiple user devices to simultaneously transmit on the same resource.
  • the base station receives the physical layer signal of the user equipment within a specified time, it indicates that the data sent by the user equipment is the same as or similar to the specified data.
  • the configuration message containing the time information is not used by some user equipments Upon receipt, these user devices may send specific physical layer signals in accordance with the existing configuration. Therefore, when the physical layer signal transmission time specified by the existing configuration is just within a certain period of time of configuration, the base station mistakenly believes that the user equipment also needs to send data corresponding to the time period.
  • the base station can configure a time limit for the physical layer signal in the broadcast/multicast/unicast mode, and the user equipment can only send the corresponding specific time according to the base station configuration time period. Physical signal.
  • FIG. 5 is still another flowchart of the information transmission method according to the embodiment of the present invention. As shown in FIG. 5, the information transmission method includes:
  • Step 501 The base station sends a second configuration message that includes the limited time to multiple user equipments.
  • Step 502 The base station sends a first configuration message that includes time information to multiple user equipments, so that when the time period corresponding to the time information is included in the time period corresponding to the limited time, the user equipment is in the time period corresponding to the time information. Send the physical layer signal.
  • Step 503 The base station receives, by the multiple user equipments, the physical layer signals that are sent by the user equipment in the same time period and that identify the user equipment.
  • Step 504 The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
  • FIG. 6 is another exemplary diagram of a signaling flow according to an embodiment of the present invention. As shown in Figure 6, the configuration of the physical layer signal limited time can be performed.
  • the first configuration message and/or the second configuration message may further include identification information of a user equipment type.
  • Configuration messages containing time information and/or configuration messages with limited time can be applied to all user devices or to a certain type of user device.
  • the identity of the user equipment type may be added to the configuration message containing the time information and/or the configuration message containing the limited time.
  • the user device type may include a user device for temperature detection, a user device for location reporting, and the like. The above is only an example of the type of user equipment, and the present invention is not limited thereto, and a specific user equipment type can be determined according to actual conditions.
  • the user equipments mentioned are those suitable for configuration messages containing time information and/or configuration messages containing limited time. Household equipment.
  • the physical layer signal cannot be transmitted within the time period corresponding to the limited time. However, for user equipment that does not apply to configuration messages containing time information and/or configuration messages that contain limited time, the transmission of physical layer signals is not affected by these configuration messages.
  • FIG. 7 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 7, the information transmission method includes:
  • Step 701 The user equipment sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and the data of the corresponding time period according to the physical layer signal.
  • the user equipment may not send physical layer signals because there is no corresponding data. Outside of all time periods configured within the configuration message containing the time information, the user equipment can transmit according to the configuration of the current physical layer signal.
  • the physical layer signal may be a channel sounding reference signal (SRS), a signal on a physical random access channel, or a signal on a physical uplink control channel, but the invention is not limited thereto.
  • SRS channel sounding reference signal
  • the invention is not limited thereto.
  • the correspondence between the time period and the data can be predetermined. In another embodiment, the correspondence between the time period and the data can be dynamically determined by the base station through the configuration message.
  • FIG. 8 is another flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 8, the information transmission method includes:
  • Step 801 The user equipment receives a first configuration message that is sent by the base station and includes time information.
  • the user equipment sends a physical layer signal that identifies the user equipment in a time period corresponding to the time information, so that the base station determines the user according to the physical layer signal.
  • Device and corresponding time period The data.
  • the user equipment may not send physical layer signals because there is no corresponding data. Outside of all time periods configured within the configuration message containing the time information, the user equipment can transmit in accordance with the configuration of the existing physical layer signal.
  • the first configuration message may further include data corresponding to time information.
  • the first configuration message may further include a packet number of the user equipment.
  • the first configuration message may further include data corresponding to the time information, and a packet number of the user equipment.
  • FIG. 9 is another flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 9, the information transmission method includes:
  • Step 901 The user equipment receives a second configuration message that is sent by the base station and includes the second configuration message.
  • step 902 the user equipment receives the first configuration message that is sent by the base station and includes time information.
  • step 903 Time period corresponding to the time information. When the time period corresponding to the limited time is included, the user equipment sends the physical layer signal in the time period corresponding to the time information.
  • the user equipment may not send physical layer signals because there is no corresponding data. Outside of the restricted time, the user equipment can send physical layer signals in accordance with the existing configuration.
  • the first configuration message and/or the second configuration message may further include identification information of a user equipment type.
  • the information transmission method may further include: determining, by the user equipment, whether the first configuration message or the second configuration message is applicable according to the identification information.
  • the physical layer signal may not be sent within a time period corresponding to the limited time.
  • the embodiment of the present invention provides a base station, which corresponds to the information transmission method described in Embodiment 1 or 2. The same content is not described herein again.
  • FIG. 10 is a schematic diagram of a structure of a base station according to an embodiment of the present invention.
  • the base station 1000 includes: a signal receiving unit 1001 and an information determining unit 1002; Other parts can refer to the prior art and are not shown in the figure.
  • the signal receiving unit 1001 receives a physical layer signal that is sent by the multiple user equipments in one or more time periods to identify the user equipment.
  • the information determining unit 1002 determines the corresponding user equipment and the data of the corresponding time period according to the physical layer signal. .
  • FIG. 11 is a schematic diagram of another structure of a base station according to an embodiment of the present invention.
  • the base station 1100 includes: a signal receiving unit 1101 and an information determining unit 1102; as described above.
  • the base station 1100 may further include: a first sending unit 1103; the first sending unit 1103 sends a configuration message including time information to a plurality of user equipments, to indicate that the plurality of user equipments are within a time period corresponding to the time information. Send the physical layer signal.
  • the base station 1100 may further include: a second sending unit 1104.
  • the second sending unit 1104 sends a configuration message including a limited time to multiple user equipments, so that the time period corresponding to the time information is included in the limited time.
  • the user equipment sends the physical layer signal within the time period corresponding to the time information.
  • the embodiment of the present invention provides a user equipment, which corresponds to the information transmission method described in Embodiment 3, and the same content is not described herein again.
  • FIG. 12 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment 1200 includes: a signal transmitting unit 1201; other parts of the user equipment 1200 can refer to the prior art, which is not shown in the figure.
  • the signal sending unit 1201 sends a physical layer signal that identifies the user equipment in one or more time periods, so that the base station determines the user equipment and the data of the corresponding time period according to the physical layer signal.
  • FIG. 13 is another schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment 1300 includes: a signal transmitting unit 1301; as described above.
  • the user equipment 1300 may further include: a first receiving unit 1302.
  • the first receiving unit 1302 receives a configuration message that is sent by the base station and includes time information.
  • the signal transmitting unit 1301 transmits the physical layer signal within a time period corresponding to the time information.
  • the user equipment 1300 may further include: a second receiving unit 1303; the second receiving unit 1303 receives a configuration message that is sent by the base station and includes a limited time; and, the signal sending unit 1301 is at a time corresponding to the time information.
  • the segment is included in the time period corresponding to the limited time, the physical layer signal is transmitted in the time period corresponding to the time information.
  • the embodiment of the present invention further provides a communication system, where the communication system includes the base station as described in Embodiment 4 and the user equipment as described in Embodiment 5.
  • the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a base station, the program causes a computer to execute the information transmission method as described in Embodiment 1 or 2 above in the base station.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute the information transmission identification method described in Embodiment 1 or 2 above in a base station.
  • the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a user equipment, the program causes the computer to execute the information transmission method as described in Embodiment 3 above in the user equipment.
  • the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the information transmission method described in Embodiment 3 above in the user equipment.
  • the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
  • the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or a step.
  • the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
  • One or more of the functional blocks described in the figures and/or one or more combinations of functional blocks may be implemented as a general purpose processor, digital signal processor (DSP) for performing the functions described herein.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • One or more of the functional blocks described with respect to the figures and/or one or more combinations of functional blocks may also be implemented as a combination of computing devices, eg, a DSP A combination with a microprocessor, a plurality of microprocessors, one or more microprocessors in communication with the DSP, or any other such configuration.

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Abstract

Provided in an embodiment of the present invention are an information transmission method, user equipment (UE) and base station, the information transmission method comprising: a base station receives physical layer signals transmitted by a plurality of UEs within the same time period and identifying the UEs; and determining a corresponding UE and the data corresponding to the time period according to the physical layer signals. The embodiment of the present invention can reduce network congestion caused by the transmission of same or similar data, without reducing transmission efficiency.

Description

信息传输方法、 用户设备以及基站 技术领域  Information transmission method, user equipment, and base station
本发明涉及一种通信领域， 特别涉及一种信息传输方法、 用户设备 以及基站。 背景技术 在 LTE-A***中， 越来越多的 MTC (Machine Type Communication) 设备会在网络中进行数据发送和接收。 当大量这样的设备同时与基站通 信时， 网络的负载会急剧增加从而导致拥塞。 目前， 3GPP开展了一系列 研究来克服大量终端通信时网络的过载和用户的接入问题。  The present invention relates to the field of communications, and in particular, to an information transmission method, a user equipment, and a base station. Background Art In an LTE-A system, more and more MTC (Machine Type Communication) devices transmit and receive data in a network. When a large number of such devices simultaneously communicate with the base station, the load on the network increases dramatically, causing congestion. At present, 3GPP has carried out a series of studies to overcome the overload of the network and the access problem of users when a large number of terminal communication.
但是， 发明人发现现有方案中， 主要考虑了核心网侧的过载问题以 及大量用户同时接入网络时随机接入出现拥塞的问题， 但对于处于连接 状态的终端在通信时所造成的拥塞没有详细的研究。  However, the inventor found that in the existing solution, the overload problem on the core network side and the congestion of random access when a large number of users access the network at the same time are mainly considered, but the congestion caused by the communication in the connected terminal is not. Detailed research.
另外， 现有方案没有考虑到有些场景中很多用户发送的都是相同或 相似的数据， 不能减少因相同或相似数据的发送而导致的网络拥塞。  In addition, the existing solution does not take into account that many users in the scenario send the same or similar data, and can not reduce network congestion caused by the transmission of the same or similar data.
应该注意， 上面对技术背景的介绍只是为了方便对本发明的技术方 案进行清楚、 完整的说明， 并方便本领域技术人员的理解而阐述的。 不 能仅仅因为这些方案在本发明的背景技术部分进行了阐述而认为上述技 术方案为本领域技术人员所公知。 发明内容  It should be noted that the above description of the technical background is only for the purpose of facilitating a clear and complete description of the technical solutions of the present invention and is convenient for understanding by those skilled in the art. The above technical solutions are not considered to be well known to those skilled in the art simply because these aspects are set forth in the background section of the present invention. Summary of the invention
本发明实施例提供一种信息传输方法、 用户设备以及基站， 目的在 于通过发送物理层信号来表明用户设备发送的数据， 从而减少因相同或 相似数据的发送而导致的网络拥塞。  The embodiments of the present invention provide an information transmission method, a user equipment, and a base station, which are used to indicate data transmitted by a user equipment by transmitting a physical layer signal, thereby reducing network congestion caused by transmission of the same or similar data.
根据本发明实施例的一个方面， 提供一种信息传输方法， 所述信息 传输方法包括：  According to an aspect of an embodiment of the present invention, an information transmission method is provided, where the information transmission method includes:
基站接收多个用户设备在一时间段内发送的、 标识用户设备的物理 层信号； The base station receives the physics of the user equipment that is sent by multiple user equipments in a period of time. Layer signal
根据所述物理层信号确定对应的用户设备， 以及所述用户设备的对 应所述时间段的数据。  Determining, according to the physical layer signal, a corresponding user equipment, and data of the user equipment corresponding to the time period.
根据本发明实施例的又一个方面， 提供一种信息传输方法， 所述信 息传输方法包括：  According to still another aspect of the embodiments of the present invention, an information transmission method is provided, where the information transmission method includes:
用户设备在一时间段内发送标识所述用户设备的物理层信号， 使得 基站根据所述物理层信号确定所述用户设备、 以及对应所述时间段的数 据。  The user equipment sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and data corresponding to the time period according to the physical layer signal.
根据本发明实施例的又一个方面， 提供一种基站， 所述基站包括： 信号接收单元， 接收多个用户设备在一时间段内发送的、 标识用户 设备的物理层信号；  According to still another aspect of the embodiments of the present invention, a base station is provided, where the base station includes: a signal receiving unit, which receives a physical layer signal that is sent by a plurality of user equipments in a time period and identifies a user equipment;
信息确定单元， 根据所述物理层信号确定对应的用户设备、 以及用 户设备的对应所述时间段的数据。  The information determining unit determines, according to the physical layer signal, data of the corresponding user equipment and the user equipment corresponding to the time period.
根据本发明实施例的又一个方面， 提供一种用户设备， 所述用户设 备包括：  According to still another aspect of the embodiments of the present invention, a user equipment is provided, where the user equipment includes:
信号发送单元， 在一时间段内发送标识所述用户设备的物理层信号， 使得基站根据所述物理层信号确定所述用户设备、 以及对应所述时间段 的数据。  The signal sending unit sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and the data corresponding to the time period according to the physical layer signal.
根据本发明实施例的又一个方面， 提供一种通信***， 所述通信系 统包括如上所述的基站、 以及如上所述的用户设备。  According to still another aspect of an embodiment of the present invention, a communication system is provided, the communication system comprising a base station as described above, and a user equipment as described above.
根据本发明实施例的又一个方面， 提供一种计算机可读程序， 其中 当在基站中执行所述程序时， 所述程序使得计算机在所述基站中执行如 上所述的信息传输方法。  According to still another aspect of an embodiment of the present invention, a computer readable program is provided, wherein when the program is executed in a base station, the program causes a computer to execute an information transmission method as described above in the base station.
根据本发明实施例的又一个方面， 提供一种存储有计算机可读程序 的存储介质， 其中所述计算机可读程序使得计算机在基站中执行如上所 述的信息传输方法。  According to still another aspect of an embodiment of the present invention, a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute an information transmission method as described above in a base station.
根据本发明实施例的又一个方面， 提供一种计算机可读程序， 其中 当在用户设备中执行所述程序时， 所述程序使得计算机在所述用户设备 中执行如上所述的信息传输方法。  According to still another aspect of an embodiment of the present invention, a computer readable program is provided, wherein when the program is executed in a user device, the program causes a computer to execute the information transmission method as described above in the user device.
根据本发明实施例的又一个方面， 提供一种存储有计算机可读程序 的存储介质， 其中所述计算机可读程序使得计算机在用户设备中执行如 上所述的信息传输方法。 According to still another aspect of an embodiment of the present invention, a computer readable program is provided The storage medium, wherein the computer readable program causes the computer to perform the information transmission method as described above in the user equipment.
本发明实施例的有益效果在于， 通过多个用户设备在同一时间段内 发送物理层信号来表明用户设备发送的数据， 可以在不降低传输效率的 情况下， 减少因相同或相似数据的发送而导致的网络拥塞。  The beneficial effects of the embodiments of the present invention are that, by sending a physical layer signal in a same time period by multiple user equipments to indicate data sent by the user equipment, the transmission of the same or similar data can be reduced without reducing the transmission efficiency. The resulting network congestion.
参照后文的说明和附图， 详细公开了本发明的特定实施方式， 指明 了本发明的原理可以被采用的方式。 应该理解， 本发明的实施方式在范 围上并不因而受到限制。 在所附权利要求的精神和条款的范围内， 本发 明的实施方式包括许多改变、 修改和等同。  Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings. It should be understood that the embodiments of the invention are not limited in scope. The embodiments of the present invention include many variations, modifications, and equivalents within the scope of the appended claims.
针对一种实施方式描述和 /或示出的特征可以以相同或类似的方式在 一个或更多个其它实施方式中使用， 与其它实施方式中的特征相组合， 或替代其它实施方式中的特征。  Features described and/or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, in combination with, or in place of, features in other embodiments. .
应该强调， 术语"包括 /包含"在本文使用时指特征、 整件、 歩骤或组 件的存在， 但并不排除一个或更多个其它特征、 整件、 歩骤或组件的存 在或附加。 附图说明  It should be emphasized that the term "comprising" or "comprising", when used herein, refers to the presence of a feature, component, step or component, but does not exclude the presence or addition of one or more other features, components, steps or components. DRAWINGS
参照以下的附图可以更好地理解本发明的很多方面。 附图中的部件 不是成比例绘制的， 而只是为了示出本发明的原理。 为了便于示出和描 述本发明的一些部分， 附图中对应部分可能被放大或縮小。  Many aspects of the invention can be better understood with reference to the following drawings. The components in the figures are not drawn to scale, but only to illustrate the principles of the invention. In order to facilitate the illustration and description of some parts of the invention, the corresponding parts in the figures may be enlarged or reduced.
在本发明的一个附图或一种实施方式中描述的元素和特征可以与一 个或更多个其它附图或实施方式中示出的元素和特征相结合。 此外， 在 附图中， 类似的标号表示几个附图中对应的部件， 并可用于指示多于一 种实施方式中使用的对应部件。  Elements and features described in one of the figures or an embodiment of the invention may be combined with elements and features illustrated in one or more other figures or embodiments. In the accompanying drawings, like reference numerals refer to the
图 1是本发明实施例 1的信息传输方法的一流程图；  1 is a flowchart of an information transmission method according to Embodiment 1 of the present invention;
图 2是本发明实施例 2的信息传输方法的一流程图；  2 is a flowchart of an information transmission method according to Embodiment 2 of the present invention;
图 3是本发明实施例 2的在多个时间段发送信号的示意图； 图 4是本发明实施例 2的信令流程的一示例图；  3 is a schematic diagram of transmitting signals in a plurality of time periods according to Embodiment 2 of the present invention; FIG. 4 is a diagram showing an example of a signaling flow according to Embodiment 2 of the present invention;
图 5是本发明实施例 2的信息传输方法的又一流程图；  Figure 5 is still another flowchart of the information transmission method according to Embodiment 2 of the present invention;
图 6是本发明实施例 2的信令流程的另一示例图； 图 7是本发明实施例 3的信息传输方法的一流程图； 图 8是本发明实施例 3的信息传输方法的另一流程图； 6 is another exemplary diagram of a signaling flow according to Embodiment 2 of the present invention; 7 is a flowchart of an information transmission method according to Embodiment 3 of the present invention; FIG. 8 is another flowchart of an information transmission method according to Embodiment 3 of the present invention;
图 9是本发明实施例 3的信息传输方法的另一流程图；  9 is another flowchart of an information transmission method according to Embodiment 3 of the present invention;
图 10是本发明实施例 4的基站的一构成示意图；  Figure 10 is a block diagram showing the structure of a base station according to Embodiment 4 of the present invention;
图 11是本发明实施例 4的基站的另一构成示意图；  Figure 11 is a block diagram showing another structure of a base station according to Embodiment 4 of the present invention;
图 12是本发明实施例 5的用户设备的一构成示意图；  FIG. 12 is a schematic structural diagram of a user equipment according to Embodiment 5 of the present invention; FIG.
图 13是本发明实施例 5的用户设备的另一构成示意图。  Figure 13 is a block diagram showing another configuration of the user equipment according to Embodiment 5 of the present invention.
具体实施方式 detailed description
参照附图， 通过下面的说明书， 本发明的前述以及其它特征将变得 明显。 在说明书和附图中， 具体公开了本发明的特定实施方式， 其表明 了其中可以采用本发明的原则的部分实施方式， 应了解的是， 本发明不 限于所描述的实施方式， 相反， 本发明包括落入所附权利要求的范围内 的全部修改、 变型以及等同物。 实施例 1  The foregoing and other features of the present invention will be apparent from the The specific embodiments of the present invention are disclosed in the specification and the drawings, which are illustrated in the embodiments of the invention The invention includes all modifications, variations and equivalents falling within the scope of the appended claims. Example 1
本发明实施例提供一种信息传输方法， 应用于基站侧。 图 1 是本发 明实施例的信息传输方法的一流程图， 如图 1 所示， 所述信息传输方法 包括：  The embodiment of the invention provides an information transmission method, which is applied to a base station side. 1 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 1, the information transmission method includes:
歩骤 101， 基站接收多个用户设备在一时间段内发送的、标识用户设 备的物理层信号；  Step 101: A base station receives, by a plurality of user equipments, a physical layer signal that is sent by a user equipment in a time period to identify a user equipment.
歩骤 102， 基站根据接收到的物理层信号确定对应的用户设备、 以及 对应该时间段的数据。  Step 102: The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
在本实施例中，可以应用于 MTC通信***中。但本发明并不限于此， 例如多个用户设备在同一时间段发送相同或者相似数据的场景， 均可以 应用本发明。  In this embodiment, it can be applied to an MTC communication system. However, the present invention is not limited thereto, and for example, a scenario in which a plurality of user equipments transmit the same or similar data in the same time period can apply the present invention.
在本实施例中， 物理层信号可以标识发送的用户设备； 也就是根据 该物理层信号， 基站侧可以获知哪个用户设备发送了该物理层信号。 关 于物理层信号的具体内容可以参考现有技术。  In this embodiment, the physical layer signal may identify the user equipment that is sent; that is, according to the physical layer signal, the base station side may know which user equipment sends the physical layer signal. The specific content of the physical layer signal can be referred to the prior art.
在本实施例中，物理层信号可以为信道探测参考信号（SRS， Sounding Reference Signal ) 物理随机接入信道 (PRACH, Physical Random Access Channel)上的信号或者物理上行链路控制信道（PUCCH, Physical Uplink Control Channel)上的信号。 但本发明不限于此， 例如还可以新定义物理 信号。 In this embodiment, the physical layer signal may be a channel sounding reference signal (SRS, Sounding) Reference Signal) A signal on a Physical Random Access Channel (PRACH) or a signal on a Physical Uplink Control Channel (PUCCH). However, the present invention is not limited thereto, and for example, a physical signal can also be newly defined.
在本实施例中， 发送物理层信号的时间段对应数据。 可以有多个时 间段， 每一时间段可以分别对应不同的数据。 例如， 时间段 "1:00-2:00" 对应数据" 32"， 时间段 "2:00-3:00"对应数据" 33"， 时间段 "3:00-4:00" 对应数据 "34"等等。  In this embodiment, the time period in which the physical layer signal is transmitted corresponds to the data. There may be multiple time periods, each of which may correspond to different data. For example, the time period "1:00-2:00" corresponds to the data "32", the time period "2:00-3:00" corresponds to the data "33", and the time period "3:00-4:00" corresponds to the data" 34" Wait.
在本实施例中， 发送物理层信号的时间段对应数据。 可以有多个时 间段， 每一时间段还可以分别对应相似的数据 （如处在某个范围内的数 据就是相似数据）。 例如， 时间段 "1:00-2:00"对应数据 " 32〜32.5"， 时 间段 "2:00-3:00"对应数据 "32.5〜33"， 时间段 "3:00-4:00"对应数据 "33〜33.5"等等。  In this embodiment, the time period in which the physical layer signal is transmitted corresponds to the data. There can be multiple time periods, and each time period can also correspond to similar data (for example, data in a certain range is similar data). For example, the time period "1:00-2:00" corresponds to the data "32~32.5", the time period "2:00-3:00" corresponds to the data "32.5~33", the time period "3:00-4:00" "Corresponding data" 33~33.5" and so on.
其中， 时间段和数据的对应关系可以被预先确定， 也可以由基站侧 通过配置消息动态配置。 但本发明不限于此， 可以根据实际情况确定具 体的实施方式。  The correspondence between the time period and the data may be determined in advance, or may be dynamically configured by the base station side through a configuration message. However, the present invention is not limited thereto, and a specific embodiment can be determined depending on the actual situation.
在本实施例中， 多个用户设备可以在同一时间段内发送物理层信号； 基站根据接收到的物理层信号， 可以确定对应的用户设备、 以及对应该 时间段的数据。  In this embodiment, multiple user equipments may send physical layer signals in the same time period; the base station may determine corresponding user equipments and data corresponding to the time period according to the received physical layer signals.
例如， 基站在时间段 "1:00-2:00"接收到了 3个物理层信号， 分别来 自于抄送温度的终端设备 A、 B、 C; 在时间段 "2:00-3:00"接收到了 1 个物理层信号，分别来自于抄送温度的终端设备 D;在时间段" 3:00-4:00" 接收到了 2个物理层信号， 分别来自于抄送温度的终端设备 E、 F。 则基 站可以确定设备 、 B、 C对应的温度为 "32"度， 设备 D对应的温度为 "33"度， 设备 E、 F对应的温度为 "34"度。  For example, the base station receives three physical layer signals at the time period "1:00-2:00", respectively from the Cc temperature terminal devices A, B, C; during the time period "2:00-3:00" Received 1 physical layer signal, respectively, from the terminal device D of the CC temperature; received 2 physical layer signals in the time period "3:00-4:00", respectively, from the terminal device E of the CC temperature, F. Then the base station can determine that the temperature corresponding to the equipment, B, and C is "32" degrees, the temperature corresponding to equipment D is "33" degrees, and the temperature corresponding to equipments E and F is "34" degrees.
在其他配置的时间段内， 用户设备因为没有对应的数据， 就可以不 发送该物理层信号。 在包含时间信息的配置消息内配置的所有时间段之 外， 用户设备可以按照当前该物理层信号的配置来发送。  During other configured time periods, the user equipment may not transmit the physical layer signal because there is no corresponding data. The user equipment may transmit in accordance with the configuration of the current physical layer signal in addition to all time periods configured within the configuration message containing the time information.
例如， 终端设备八、 B、 C在时间段 "2:00-3:00"和 "3:00-4:00"就 不会发送物理层信号， 但在时间段 "1:00-4:00" (假设基站只配置了时间 段" 1:00-4:00")外， 这些终端设备可以按照已有的配置发送物理层信号。 由此， 由于物理层信号不发送数据包而占用较小的传输开销， 即使 基站同时接收也不会降低传输效率， 并且可以减少因相同或相似数据的 发送而导致的网络拥塞。 For example, terminal devices eight, B, and C will not send physical layer signals during the time periods "2:00-3:00" and "3:00-4:00", but in the time period "1:00-4: 00" (assuming the base station is only configured for time Outside the segment "1:00-4:00", these terminal devices can send physical layer signals according to the existing configuration. Thereby, since the physical layer signal does not transmit a data packet and occupies a small transmission overhead, even if the base station receives at the same time, the transmission efficiency is not lowered, and network congestion due to transmission of the same or similar data can be reduced.
值得注意的是， 对应时间段的数据可以不仅仅是应用层数据， 还可 以是其他的信息， 例如可以是配置消息的响应数据等等。 本发明不限于 此， 可以根据实际情况确定具体的实施方式。  It is worth noting that the data corresponding to the time period may be not only application layer data, but also other information, such as response data of a configuration message, and the like. The present invention is not limited to this, and a specific embodiment can be determined according to actual conditions.
由上述实施例可知， 多个用户设备在同一时间段内发送物理层信号 来表明用户设备发送的数据， 可以在不降低传输效率的情况下， 减少因 相同或相似数据的发送而导致的网络拥塞。 实施例 2  It can be seen from the foregoing embodiment that multiple user equipments transmit physical layer signals in the same time period to indicate data sent by the user equipment, and can reduce network congestion caused by sending the same or similar data without reducing transmission efficiency. . Example 2
在实施例 1 的基础上， 本发明提供一种信息传输方法， 应用于基站 侧。 基站侧可以通过配置消息， 动态地配置时间段与数据的对应关系。 图 2是本发明实施例的信息传输方法的一流程图， 如图 2所示， 所述信 息传输方法包括：  Based on the first embodiment, the present invention provides an information transmission method applied to a base station side. The base station side can dynamically configure the correspondence between the time segment and the data through the configuration message. 2 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 2, the information transmission method includes:
歩骤 201， 基站向多个用户设备发送包含时间信息的第一配置消息， 以指示多个用户设备在时间信息对应的时间段内发送物理层信号。  Step 201: The base station sends a first configuration message including time information to multiple user equipments, to indicate that multiple user equipments send physical layer signals in a time period corresponding to the time information.
歩骤 202， 基站接收多个用户设备在同一时间段内发送的、标识用户 设备的物理层信号；  Step 202: The base station receives a physical layer signal that is sent by multiple user equipments in the same time period and identifies the user equipment.
歩骤 203， 基站根据接收到的物理层信号确定对应的用户设备、 以及 对应该时间段的数据。  Step 203: The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
在本实施例中， 时间信息可以是时间段本身， 例如 "1:00-2:00"; 也 可以是起始时间和时间长度， 例如 "1:00; 1"， 表示是 "1:00"开始的 1 个小时之内； 或者也可以仅仅是时间长度， 例如 "1; 2"， 表示从 "0:00" 开始的 1个小时到 2个小时之间， 即 "1:00-2:00"; 或者预先定义好的时 间段编号， 如 1表示 " 1:00-2:00"， 2表示 " 2:00-3:00"， 则配置信息就是 "1" "2"等等， 可以根据实际情况确定具体的实施方式。 这个时间段可 以周期性出现， 因此时间信息中可以包括周期信息。 为方便描述， 以下 仅以时间段为例进行说明。 在本实施例中， 配置消息可以例如是 RRCConnectionReconfiguration 消息。 但本发明不限于此， 还可以是其他的配置消息， 或者还可以是新 定义的消息。 In this embodiment, the time information may be the time period itself, such as "1:00-2:00"; it may also be the start time and the length of time, for example "1:00;1", indicating "1:00"" Within 1 hour of the start; or just the length of time, for example "1;2", which means between 1 hour and 2 hours from "0:00", ie "1:00-2":00"; or a predefined time period number, such as 1 for "1:00-2:00" and 2 for "2:00-3:00", then the configuration information is "1", "2", etc. , the specific implementation method can be determined according to the actual situation. This time period can occur periodically, so the time information can include cycle information. For convenience of description, the following only describes the time period as an example. In this embodiment, the configuration message may be, for example, an RRCConnectionReconfiguration message. However, the present invention is not limited thereto, and may be other configuration messages, or may be newly defined messages.
在具体实施时， 该配置消息可以通过广播 /组播 /单播方式发送给网络 中的所有用户设备、 或者一组用户设备、 或者一个用户设备。 网络可以 通过广播方式发送给所有用户设备， 或者通过组播方式发送给一组用户 设备（例如，将调度该消息的 PDCCH用一个组标识加扰，如 Group-RNTI )。  In a specific implementation, the configuration message may be sent to all user equipments in the network, or a group of user equipments, or a user equipment by means of broadcast/multicast/unicast. The network can be sent to all user equipments by broadcast or multicast to a group of user equipments (for example, the PDCCH that schedules the message is scrambled with a group identifier, such as Group-RNTI).
在一个实施方式中， 配置消息可以包括一个或者多个时间信息， 每 个时间信息可以预先对应不同的数据。 表 1 示出了包含多个时间信息的 例子。  In one embodiment, the configuration message may include one or more time information, each of which may correspond to different data in advance. Table 1 shows an example of including multiple pieces of time information.
表 1  Table 1
1 :00-2:00  1 :00-2:00
2:00-3:00  2:00-3:00
其中， 每个时间信息对应的数据可以预先确定， 例如 " 1 :00-2:00"对 应数据 " 1 "等等。 The data corresponding to each time information may be predetermined, for example, "1:00-2:00" corresponds to the data "1" and the like.
在另一个实施方式中， 配置消息还可以包括对应时间信息的数据。 例如， 配置消息可以包括一个或多个数据项， 每个数据项包括时间信息 和数据信息。 表 2示出了包含多个数据项的例子。  In another embodiment, the configuration message may also include data corresponding to the time information. For example, the configuration message can include one or more data items, each of which includes time information and data information. Table 2 shows an example of including multiple data items.
表 2
Figure imgf000008_0001
如表 2所示， 配置消息中可以包括数据内容以及对应的物理层信号 的发送时间段。 Table 2
Figure imgf000008_0001
As shown in Table 2, the configuration message may include the data content and the transmission time period of the corresponding physical layer signal.
在另一个实施方式中， 配置消息还可以包括对应时间信息的数据、 以及多个用户设备的分组编号。 例如， 配置消息可以包括一个或多个数 据项， 每个数据项包括时间信息、 数据信息以及分组编号。 表 3 示出了 包含多个数据项的例子。  In another embodiment, the configuration message may further include data corresponding to the time information, and a group number of the plurality of user equipments. For example, the configuration message can include one or more data items, each of which includes time information, data information, and a packet number. Table 3 shows an example of multiple data items.
表 3  table 3
32 1 :00-2:00 分组 2 33 2:00-3:00 32 1 :00-2:00 Group 2 33 2:00-3:00
如表 3 所示， 可以在配置消息中包含数据内容、 具有该数据内容的 用户设备组成的分组的编号以及对应的物理层信号的发送时间段。 As shown in Table 3, the configuration message may include the data content, the number of the packet composed of the user equipment having the data content, and the transmission time period of the corresponding physical layer signal.
在这种方式中， 基站可以根据用户设备发送的数据内容将用户设备 分成多个组， 在每个组内的用户设备发送的数据内容相同或相似。 这个 配置消息发送以后， 如果用户设备的分组方式没有发生改变， 基站就可 以在随后的配置消息中只发送分组号与对应的特定物理信号发送的时间 段信息。  In this manner, the base station can divide the user equipment into multiple groups according to the data content sent by the user equipment, and the data content sent by the user equipment in each group is the same or similar. After the configuration message is sent, if the packet mode of the user equipment does not change, the base station can only send the packet number and the time period information sent by the corresponding specific physical signal in the subsequent configuration message.
在另一个实施方式中， 配置消息还可以包括多个用户设备的分组编 号。 例如， 配置消息可以包括一个或多个数据项， 每个数据项包括时间 信息以及分组编号。 表 4示出了包含多个数据项的例子。  In another embodiment, the configuration message may also include a packet number of a plurality of user equipments. For example, the configuration message can include one or more data items, each data item including time information and a packet number. Table 4 shows an example of a plurality of data items.
表 4 Table 4
Figure imgf000009_0001
如表 4所示， 在配置消息中发送分组号以及对应的物理层信号的发 送时间段， 这个分组号的分配可以利用其它的配置信息配置， 也可以在 标准中指定。
Figure imgf000009_0001
As shown in Table 4, in the configuration message, the packet number and the transmission period of the corresponding physical layer signal are transmitted. The allocation of the packet number can be configured by using other configuration information, or can be specified in the standard.
值得注意的是， 以上仅对包含时间信息的配置消息进行了示意性说 明， 但本发明不限于此， 可以根据实际情况确定具体的实施方式。  It should be noted that the foregoing only describes the configuration message including the time information, but the present invention is not limited thereto, and the specific implementation manner may be determined according to actual conditions.
图 3是本发明实施例的在多个时间段发送信号的示意图。 如图 3所 示， 具有指定数据或分组号所对应的数据的用户设备在指定的时间段内 发送特定的物理层信号。 然后， 基站就可以根据在指定时间段内收到的 物理层信号来确定用户设备的发送数据。  FIG. 3 is a schematic diagram of transmitting signals in a plurality of time periods according to an embodiment of the present invention. As shown in FIG. 3, the user equipment having the data corresponding to the designated data or the packet number transmits a specific physical layer signal within a specified period of time. Then, the base station can determine the transmission data of the user equipment according to the physical layer signal received within the specified time period.
图 4是本发明实施例的信令流程的一示例图。 如图 4所示， 每个用 户设备发送的物理层信号都可以不一样， 但是该物理层信号允许多个用 户设备同时在相同资源上发送。 基站在指定时间内收到用户设备的物理 层信号就表明这些用户设备发送的数据与指定的数据相同或相似。  4 is a diagram showing an example of a signaling flow according to an embodiment of the present invention. As shown in Figure 4, the physical layer signals sent by each user device can be different, but the physical layer signals allow multiple user devices to simultaneously transmit on the same resource. When the base station receives the physical layer signal of the user equipment within a specified time, it indicates that the data sent by the user equipment is the same as or similar to the specified data.
在本实施例中， 如果包含时间信息的配置消息没有被某些用户设备 收到， 这些用户设备就可能会按照已有的配置发送特定的物理层信号。 因此， 当已有的配置指定的该物理层信号发送时间正好处于配置的某个 时间段内， 那么基站就会误认为该用户设备也要发送该时间段对应的数 据。 In this embodiment, if the configuration message containing the time information is not used by some user equipments Upon receipt, these user devices may send specific physical layer signals in accordance with the existing configuration. Therefore, when the physical layer signal transmission time specified by the existing configuration is just within a certain period of time of configuration, the base station mistakenly believes that the user equipment also needs to send data corresponding to the time period.
为了避免这种情况的发生， 基站可以通过广播 /组播 /单播的方式为用 户设备配置一个物理层信号受限的时间， 在该时间内用户设备只能按照 基站配置时间段发送对应的特定物理信号。  To prevent this from happening, the base station can configure a time limit for the physical layer signal in the broadcast/multicast/unicast mode, and the user equipment can only send the corresponding specific time according to the base station configuration time period. Physical signal.
图 5是本发明实施例的信息传输方法的又一流程图， 如图 5所示， 所述信息传输方法包括：  FIG. 5 is still another flowchart of the information transmission method according to the embodiment of the present invention. As shown in FIG. 5, the information transmission method includes:
歩骤 501， 基站向多个用户设备发送包含受限时间的第二配置消息。 歩骤 502， 基站向多个用户设备发送包含时间信息的第一配置消息， 使得在时间信息对应的时间段包含在受限时间对应的时间段内时、 用户 设备在时间信息对应的时间段内发送物理层信号。歩骤 503， 基站接收多 个用户设备在同一时间段内发送的、 标识用户设备的物理层信号；  Step 501: The base station sends a second configuration message that includes the limited time to multiple user equipments. Step 502: The base station sends a first configuration message that includes time information to multiple user equipments, so that when the time period corresponding to the time information is included in the time period corresponding to the limited time, the user equipment is in the time period corresponding to the time information. Send the physical layer signal. Step 503: The base station receives, by the multiple user equipments, the physical layer signals that are sent by the user equipment in the same time period and that identify the user equipment.
歩骤 504， 基站根据接收到的物理层信号确定对应的用户设备、 以及 对应该时间段的数据。  Step 504: The base station determines, according to the received physical layer signal, a corresponding user equipment, and data corresponding to the time period.
由此， 如果包含时间信息的配置消息没有被某些用户设备收到， 可 以保证这些用户设备不会发送物理层信号， 提高信息传输的正确性。 图 6 是本发明实施例的信令流程的另一示例图。 如图 6所示， 可以进行物理 层信号受限时间的配置。  Therefore, if the configuration message including the time information is not received by some user equipments, it can be ensured that the user equipments do not send physical layer signals, thereby improving the accuracy of information transmission. FIG. 6 is another exemplary diagram of a signaling flow according to an embodiment of the present invention. As shown in Figure 6, the configuration of the physical layer signal limited time can be performed.
在本实施例中， 第一配置消息和 /或第二配置消息还可以包括用户设 备类型的标识信息。 包含时间信息的配置消息和 /或包含受限时间的配置 消息可以适用于所有用户设备或某一类型的用户设备。  In this embodiment, the first configuration message and/or the second configuration message may further include identification information of a user equipment type. Configuration messages containing time information and/or configuration messages with limited time can be applied to all user devices or to a certain type of user device.
当只适用于某一类型的用户设备时， 可以在包含时间信息的配置消 息和 /或包含受限时间的配置消息中增加用户设备类型的标识。 例如， 用 户设备类型可以包括用于温度探测的用户设备， 用于位置汇报的用户设 备等等。 以上只是用户设备类型的示例， 本发明不限于此， 可以根据实 际情况确定具体的用户设备类型。  When applicable to only a certain type of user equipment, the identity of the user equipment type may be added to the configuration message containing the time information and/or the configuration message containing the limited time. For example, the user device type may include a user device for temperature detection, a user device for location reporting, and the like. The above is only an example of the type of user equipment, and the present invention is not limited thereto, and a specific user equipment type can be determined according to actual conditions.
另外， 需要指出的是， 在本发明的各实施例中， 提到的用户设备是 那些适用于包含时间信息的配置消息和 /或包含受限时间的配置消息的用 户设备。 In addition, it should be noted that, in various embodiments of the present invention, the user equipments mentioned are those suitable for configuration messages containing time information and/or configuration messages containing limited time. Household equipment.
如果适用于包含时间信息的配置消息和 /或包含受限时间的配置消息 的用户设备没有收到包含时间信息的配置消息， 则不能在受限时间对应 的时间段内发送物理层信号。 但是对于不适用于包含时间信息的配置消 息和 /或包含受限时间的配置消息的用户设备， 其物理层信号的发送不受 这些配置消息的影响。  If the user equipment that applies to the configuration message containing the time information and/or the configuration message containing the limited time does not receive the configuration message containing the time information, the physical layer signal cannot be transmitted within the time period corresponding to the limited time. However, for user equipment that does not apply to configuration messages containing time information and/or configuration messages that contain limited time, the transmission of physical layer signals is not affected by these configuration messages.
由上述实施例可知， 多个用户设备在同一时间段内发送物理层信号 来表明用户设备发送的数据， 可以在不降低传输效率的情况下， 减少因 相同或相似数据的发送而导致的网络拥塞。 实施例 3  It can be seen from the foregoing embodiment that multiple user equipments transmit physical layer signals in the same time period to indicate data sent by the user equipment, and can reduce network congestion caused by sending the same or similar data without reducing transmission efficiency. . Example 3
本发明实施例提供一种信息传输方法， 应用于用户设备侧。 与实施 例 1、 2相同的内容不再赘述。 图 7是本发明实施例的信息传输方法的一 流程图， 如图 7所示， 所述信息传输方法包括：  The embodiment of the invention provides an information transmission method, which is applied to the user equipment side. The same contents as in Embodiments 1 and 2 will not be described again. FIG. 7 is a flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 7, the information transmission method includes:
歩骤 701， 用户设备在一时间段内发送标识用户设备的物理层信号， 使得基站根据物理层信号确定用户设备、 以及对应时间段的数据。  Step 701: The user equipment sends a physical layer signal that identifies the user equipment in a period of time, so that the base station determines the user equipment and the data of the corresponding time period according to the physical layer signal.
在其他配置的时间段内， 用户设备因为没有对应的数据， 就可以不 发送物理层信号。 在包含时间信息的配置消息内配置的所有时间段之外， 用户设备可以按照当前该物理层信号的配置来发送。  During other configured time periods, the user equipment may not send physical layer signals because there is no corresponding data. Outside of all time periods configured within the configuration message containing the time information, the user equipment can transmit according to the configuration of the current physical layer signal.
在本实施例中，物理层信号可以为信道探测参考信号（SRS， Sounding Reference Signal), 物理随机接入信道上的信号或者物理上行链路控制信 道上的信号， 但本发明不限于此。  In this embodiment, the physical layer signal may be a channel sounding reference signal (SRS), a signal on a physical random access channel, or a signal on a physical uplink control channel, but the invention is not limited thereto.
在一个实施方式中， 时间段和数据的对应关系可以被预先确定。 在 另一个实施方式中， 时间段和数据的对应关系可以由基站通过配置消息 动态确定。  In one embodiment, the correspondence between the time period and the data can be predetermined. In another embodiment, the correspondence between the time period and the data can be dynamically determined by the base station through the configuration message.
图 8是本发明实施例的信息传输方法的另一流程图， 如图 8所示， 所述信息传输方法包括：  FIG. 8 is another flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 8, the information transmission method includes:
歩骤 801， 用户设备接收基站发送的包含时间信息的第一配置消息； 歩骤 802，用户设备在时间信息对应的时间段内发送标识用户设备的 物理层信号， 使得基站根据物理层信号确定用户设备、 以及对应时间段 的数据。 Step 801: The user equipment receives a first configuration message that is sent by the base station and includes time information. In step 802, the user equipment sends a physical layer signal that identifies the user equipment in a time period corresponding to the time information, so that the base station determines the user according to the physical layer signal. Device, and corresponding time period The data.
在其他配置的时间段内， 用户设备因为没有对应的数据， 就可以不 发送物理层信号。 在包含时间信息的配置消息内配置的所有时间段之外， 用户设备可以按照已有该物理层信号的配置来发送。  During other configured time periods, the user equipment may not send physical layer signals because there is no corresponding data. Outside of all time periods configured within the configuration message containing the time information, the user equipment can transmit in accordance with the configuration of the existing physical layer signal.
在具体实施时， 第一配置消息还可以包括对应时间信息的数据。 或 者， 第一配置消息还可以包括用户设备的分组编号。 或者， 第一配置消 息还可以包括对应时间信息的数据、 以及用户设备的分组编号。  In a specific implementation, the first configuration message may further include data corresponding to time information. Alternatively, the first configuration message may further include a packet number of the user equipment. Alternatively, the first configuration message may further include data corresponding to the time information, and a packet number of the user equipment.
图 9是本发明实施例的信息传输方法的另一流程图， 如图 9所示， 所述信息传输方法包括：  FIG. 9 is another flowchart of an information transmission method according to an embodiment of the present invention. As shown in FIG. 9, the information transmission method includes:
歩骤 901， 用户设备接收基站发送的包含受限时间的第二配置消息； 歩骤 902， 用户设备接收基站发送的包含时间信息的第一配置消息； 歩骤 903，在时间信息对应的时间段包含在受限时间对应的时间段内 时， 用户设备在时间信息对应的时间段内发送物理层信号。  Step 901: The user equipment receives a second configuration message that is sent by the base station and includes the second configuration message. In step 902, the user equipment receives the first configuration message that is sent by the base station and includes time information. Step 903: Time period corresponding to the time information. When the time period corresponding to the limited time is included, the user equipment sends the physical layer signal in the time period corresponding to the time information.
在其他配置的时间段内， 用户设备因为没有对应的数据， 就可以不 发送物理层信号。 在受限时间之外， 用户设备可以按照已有的配置来发 送物理层信号。  During other configured time periods, the user equipment may not send physical layer signals because there is no corresponding data. Outside of the restricted time, the user equipment can send physical layer signals in accordance with the existing configuration.
在本实施例中， 第一配置消息和 /或第二配置消息还可以包括用户设 备类型的标识信息。 该信息传输方法还可以包括： 用户设备根据标识信 息确定是否适用于第一配置消息或第二配置消息。  In this embodiment, the first configuration message and/or the second configuration message may further include identification information of a user equipment type. The information transmission method may further include: determining, by the user equipment, whether the first configuration message or the second configuration message is applicable according to the identification information.
在本实施例中， 如果用户设备适用于第二配置消息、 且没有接收到 第一配置消息， 则可以不在受限时间对应的时间段内发送物理层信号。  In this embodiment, if the user equipment is applicable to the second configuration message and does not receive the first configuration message, the physical layer signal may not be sent within a time period corresponding to the limited time.
由上述实施例可知， 多个用户设备在同一时间段内发送物理层信号 来表明用户设备发送的数据， 可以在不降低传输效率的情况下， 减少因 相同或相似数据的发送而导致的网络拥塞。 实施例 4  It can be seen from the foregoing embodiment that multiple user equipments transmit physical layer signals in the same time period to indicate data sent by the user equipment, and can reduce network congestion caused by sending the same or similar data without reducing transmission efficiency. . Example 4
本发明实施例提供一种基站， 对应于实施例 1或 2所述的信息传输 方法， 相同的内容不再赘述。  The embodiment of the present invention provides a base station, which corresponds to the information transmission method described in Embodiment 1 or 2. The same content is not described herein again.
图 10是本发明实施例的基站的一构成示意图。 如图 10所示， 所述 基站 1000包括： 信号接收单元 1001和信息确定单元 1002; 基站 1000的 其他部分可以参考现有技术， 在图中没有示出。 FIG. 10 is a schematic diagram of a structure of a base station according to an embodiment of the present invention. As shown in FIG. 10, the base station 1000 includes: a signal receiving unit 1001 and an information determining unit 1002; Other parts can refer to the prior art and are not shown in the figure.
其中， 信号接收单元 1001接收多个用户设备在一个或多个时间段内 发送的、 标识用户设备的物理层信号； 信息确定单元 1002根据物理层信 号确定对应的用户设备、 以及对应时间段的数据。  The signal receiving unit 1001 receives a physical layer signal that is sent by the multiple user equipments in one or more time periods to identify the user equipment. The information determining unit 1002 determines the corresponding user equipment and the data of the corresponding time period according to the physical layer signal. .
图 11是本发明实施例的基站的另一构成示意图。如图 11所示，所述 基站 1100包括： 信号接收单元 1101和信息确定单元 1102; 如上所述。  FIG. 11 is a schematic diagram of another structure of a base station according to an embodiment of the present invention. As shown in Fig. 11, the base station 1100 includes: a signal receiving unit 1101 and an information determining unit 1102; as described above.
如图 11所示， 基站 1100还可以包括： 第一发送单元 1103 ; 第一发 送单元 1103向多个用户设备发送包含时间信息的配置消息， 以指示多个 用户设备在时间信息对应的时间段内发送物理层信号。  As shown in FIG. 11, the base station 1100 may further include: a first sending unit 1103; the first sending unit 1103 sends a configuration message including time information to a plurality of user equipments, to indicate that the plurality of user equipments are within a time period corresponding to the time information. Send the physical layer signal.
如图 11所示， 基站 1100还可以包括： 第二发送单元 1104; 第二发 送单元 1104向多个用户设备发送包含受限时间的配置消息， 使得在时间 信息对应的时间段包含在受限时间对应的时间段内时、 用户设备在时间 信息对应的时间段内发送物理层信号。  As shown in FIG. 11, the base station 1100 may further include: a second sending unit 1104. The second sending unit 1104 sends a configuration message including a limited time to multiple user equipments, so that the time period corresponding to the time information is included in the limited time. During the corresponding time period, the user equipment sends the physical layer signal within the time period corresponding to the time information.
由上述实施例可知， 多个用户设备在同一时间段内发送物理层信号 来表明用户设备发送的数据， 可以在不降低传输效率的情况下， 减少因 相同或相似数据的发送而导致的网络拥塞。 实施例 5  It can be seen from the foregoing embodiment that multiple user equipments transmit physical layer signals in the same time period to indicate data sent by the user equipment, and can reduce network congestion caused by sending the same or similar data without reducing transmission efficiency. . Example 5
本发明实施例提供一种用户设备， 对应于实施例 3 所述的信息传输 方法， 相同的内容不再赘述。  The embodiment of the present invention provides a user equipment, which corresponds to the information transmission method described in Embodiment 3, and the same content is not described herein again.
图 12是本发明实施例的用户设备的一构成示意图。 如图 12所示， 所述用户设备 1200包括： 信号发送单元 1201 ; 用户设备 1200的其他部 分可以参考现有技术， 在图中没有示出。  FIG. 12 is a schematic structural diagram of a user equipment according to an embodiment of the present invention. As shown in FIG. 12, the user equipment 1200 includes: a signal transmitting unit 1201; other parts of the user equipment 1200 can refer to the prior art, which is not shown in the figure.
其中， 信号发送单元 1201在一个或多个时间段内发送标识用户设备 的物理层信号， 使得基站根据物理层信号确定该用户设备、 以及对应时 间段的数据。  The signal sending unit 1201 sends a physical layer signal that identifies the user equipment in one or more time periods, so that the base station determines the user equipment and the data of the corresponding time period according to the physical layer signal.
图 13是本发明实施例的用户设备的另一构成示意图。 如图 13所示， 所述用户设备 1300包括： 信号发送单元 1301 ; 如上所述。  FIG. 13 is another schematic structural diagram of a user equipment according to an embodiment of the present invention. As shown in FIG. 13, the user equipment 1300 includes: a signal transmitting unit 1301; as described above.
如图 13所示， 该用户设备 1300还可以包括： 第一接收单元 1302; 该第一接收单元 1302接收基站发送的包含时间信息的配置消息； 并且， 信号发送单元 1301在时间信息对应的时间段内发送物理层信号。 As shown in FIG. 13, the user equipment 1300 may further include: a first receiving unit 1302. The first receiving unit 1302 receives a configuration message that is sent by the base station and includes time information. The signal transmitting unit 1301 transmits the physical layer signal within a time period corresponding to the time information.
如图 13所示， 该用户设备 1300还可以包括： 第二接收单元 1303; 该第二接收单元 1303接收基站发送的包含受限时间的配置消息； 并且， 信号发送单元 1301在时间信息对应的时间段包含在受限时间对应的时间 段内时， 在时间信息对应的时间段内发送物理层信号。  As shown in FIG. 13, the user equipment 1300 may further include: a second receiving unit 1303; the second receiving unit 1303 receives a configuration message that is sent by the base station and includes a limited time; and, the signal sending unit 1301 is at a time corresponding to the time information. When the segment is included in the time period corresponding to the limited time, the physical layer signal is transmitted in the time period corresponding to the time information.
本发明实施例还提供一种通信***， 所述通信***包括如实施例 4 所述的基站、 以及如实施例 5所述的用户设备。  The embodiment of the present invention further provides a communication system, where the communication system includes the base station as described in Embodiment 4 and the user equipment as described in Embodiment 5.
本发明实施例还提供一种计算机可读程序， 其中当在基站中执行所 述程序时， 所述程序使得计算机在所述基站中执行如上面实施例 1 或 2 所述的信息传输方法。  The embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a base station, the program causes a computer to execute the information transmission method as described in Embodiment 1 or 2 above in the base station.
本发明实施例还提供一种存储有计算机可读程序的存储介质， 其中 所述计算机可读程序使得计算机在基站中执行上面实施例 1或 2所述的 信息传输识别方法。  The embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes a computer to execute the information transmission identification method described in Embodiment 1 or 2 above in a base station.
本发明实施例还提供一种计算机可读程序， 其中当在用户设备中执 行所述程序时， 所述程序使得计算机在所述用户设备中执行如上面实施 例 3所述的信息传输方法。  The embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a user equipment, the program causes the computer to execute the information transmission method as described in Embodiment 3 above in the user equipment.
本发明实施例还提供一种存储有计算机可读程序的存储介质， 其中 所述计算机可读程序使得计算机在用户设备中执行上面实施例 3 所述的 信息传输方法。  The embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the information transmission method described in Embodiment 3 above in the user equipment.
本发明以上的装置和方法可以由硬件实现， 也可以由硬件结合软件 实现。 本发明涉及这样的计算机可读程序， 当该程序被逻辑部件所执行 时， 能够使该逻辑部件实现上文所述的装置或构成部件， 或使该逻辑部 件实现上文所述的各种方法或歩骤。 本发明还涉及用于存储以上程序的 存储介质， 如硬盘、 磁盘、 光盘、 DVD、 flash存储器等。  The above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software. The present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or a step. The present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
针对附图中描述的功能方框中的一个或多个和 /或功能方框的一个或 多个组合， 可以实现为用于执行本申请所描述功能的通用处理器、 数字 信号处理器（DSP)、专用集成电路（ASIC)、现场可编程门阵列（FPGA) 或者其它可编程逻辑器件、 分立门或者晶体管逻辑器件、 分立硬件组件 或者其任意适当组合。 针对附图描述的功能方框中的一个或多个和 /或功 能方框的一个或多个组合， 还可以实现为计算设备的组合， 例如， DSP 和微处理器的组合、 多个微处理器、 与 DSP通信结合的一个或多个微处 理器或者任何其它这种配置。 One or more of the functional blocks described in the figures and/or one or more combinations of functional blocks may be implemented as a general purpose processor, digital signal processor (DSP) for performing the functions described herein. An application specific integrated circuit (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or any suitable combination thereof. One or more of the functional blocks described with respect to the figures and/or one or more combinations of functional blocks may also be implemented as a combination of computing devices, eg, a DSP A combination with a microprocessor, a plurality of microprocessors, one or more microprocessors in communication with the DSP, or any other such configuration.
以上结合具体的实施方式对本发明进行了描述， 但本领域技术人员 应该清楚， 这些描述都是示例性的， 并不是对本发明保护范围的限制。 本领域技术人员可以根据本发明的精神和原理对本发明做出各种变型和 修改， 这些变型和修改也在本发明的范围内。  The present invention has been described in connection with the specific embodiments thereof, and it should be understood by those skilled in the art that these descriptions are not intended to limit the scope of the invention. A person skilled in the art can make various modifications and changes to the invention in accordance with the spirit and the principles of the invention, which are also within the scope of the invention.

Claims

禾'』 ^ He'‖ ^
1、 一种信息传输方法， 所述信息传输方法包括： 1. An information transmission method. The information transmission method includes:
基站接收多个用户设备在一时间段内发送的、 标识用户设备的物理 层信号； The base station receives the physical layer signals sent by multiple user equipments within a time period and identifies the user equipments;
根据所述物理层信号确定对应的用户设备， 以及所述用户设备的对 应所述时间段的数据。 The corresponding user equipment is determined according to the physical layer signal, and the data of the user equipment corresponding to the time period.
2、 根据权利要求 1所述的信息传输方法， 其中， 所述信息传输方法 还包括： 2. The information transmission method according to claim 1, wherein the information transmission method further includes:
所述基站向所述多个用户设备发送包含时间信息的第一配置消息， 以指示所述多个用户设备在所述时间信息对应的时间段内发送物理层信 号。 The base station sends a first configuration message containing time information to the plurality of user equipments to instruct the plurality of user equipments to send physical layer signals within a time period corresponding to the time information.
3、 根据权利要求 1或 2所述的信息传输方法， 其中， 所述物理层信 号为信道探测参考信号 （SRS， Sounding Reference Signal ) 物理随机接 入信道上的信号或者物理上行链路控制信道上的信号。 3. The information transmission method according to claim 1 or 2, wherein the physical layer signal is a channel sounding reference signal (SRS, Sounding Reference Signal) signal on a physical random access channel or a physical uplink control channel signal of.
4、 根据权利要求 1所述的信息传输方法， 其中， 所述时间段和数据 的对应关系被预先确定。 4. The information transmission method according to claim 1, wherein the corresponding relationship between the time period and the data is predetermined.
5、 根据权利要求 2所述的信息传输方法， 其中， 所述第一配置消息 还包括对应所述时间信息的数据。 5. The information transmission method according to claim 2, wherein the first configuration message further includes data corresponding to the time information.
6、 根据权利要求 2或 5所述的信息传输方法， 其中， 所述第一配置 消息还包括所述多个用户设备的分组编号。 6. The information transmission method according to claim 2 or 5, wherein the first configuration message further includes group numbers of the plurality of user equipments.
7、 根据权利要求 2所述的信息传输方法， 其中， 所述信息传输方法 还包括： 7. The information transmission method according to claim 2, wherein the information transmission method further includes:
所述基站向所述多个用户设备发送包含受限时间的第二配置消息， 使得在所述时间信息对应的时间段包含在所述受限时间对应的时间段内 时， 所述用户设备在所述时间信息对应的时间段内发送所述物理层信号。 The base station sends a second configuration message including restricted time to the plurality of user equipments, so that when the time period corresponding to the time information is included in the time period corresponding to the restricted time, the user equipment The physical layer signal is sent within the time period corresponding to the time information.
8、 根据权利要求 2或 7所述的信息传输方法， 其中， 所述第一配置 消息和 /或所述第二配置消息还包括用户设备类型的标识信息。 8. The information transmission method according to claim 2 or 7, wherein the first configuration message and/or the second configuration message further includes identification information of the user equipment type.
9、 一种信息传输方法， 所述信息传输方法包括： 9. An information transmission method. The information transmission method includes:
用户设备在一时间段内发送标识所述用户设备的物理层信号， 使得 基站根据所述物理层信号确定所述用户设备、 以及对应所述时间段的数 据。 The user equipment sends a physical layer signal identifying the user equipment within a period of time, so that The base station determines the user equipment and the data corresponding to the time period according to the physical layer signal.
10、 根据权利要求 9所述的信息传输方法， 其中， 所述信息传输方 法还包括： 10. The information transmission method according to claim 9, wherein the information transmission method further includes:
所述用户设备接收所述基站发送的包含时间信息的第一配置消息； 并且， 所述用户设备在所述时间信息对应的时间段内发送所述物理 层信号。 The user equipment receives the first configuration message containing time information sent by the base station; and, the user equipment sends the physical layer signal within a time period corresponding to the time information.
11、 根据权利要求 9或 10所述的信息传输方法， 其中， 所述物理层 信号为信道探测参考信号 （SRS， Sounding Reference Signal ) 物理随机 接入信道上的信号或者物理上行链路控制信道上的信号。 11. The information transmission method according to claim 9 or 10, wherein the physical layer signal is a channel sounding reference signal (SRS, Sounding Reference Signal) signal on a physical random access channel or a physical uplink control channel signal of.
12、 根据权利要求 9所述的信息传输方法， 其中， 所述时间段和数 据的对应关系被预先确定。 12. The information transmission method according to claim 9, wherein the corresponding relationship between the time period and the data is predetermined.
13、 根据权利要求 10所述的信息传输方法， 其中， 所述第一配置消 息还包括对应所述时间信息的数据。 13. The information transmission method according to claim 10, wherein the first configuration message further includes data corresponding to the time information.
14、 根据权利要求 10或 13所述的信息传输方法， 其中， 所述第一 配置消息还包括所述用户设备的分组编号。 14. The information transmission method according to claim 10 or 13, wherein the first configuration message further includes the group number of the user equipment.
15、 根据权利要求 10所述的信息传输方法， 其中， 所述信息传输方 法还包括： 15. The information transmission method according to claim 10, wherein the information transmission method further includes:
所述用户设备接收所述基站发送的包含受限时间的第二配置消息； 并且， 在所述时间信息对应的时间段包含在所述受限时间对应的时 间段内时， 所述用户设备在所述时间信息对应的时间段内发送所述物理 层信号。 The user equipment receives the second configuration message containing the restricted time sent by the base station; and, when the time period corresponding to the time information is included in the time period corresponding to the restricted time, the user equipment The physical layer signal is sent within the time period corresponding to the time information.
16、 根据权利要求 10或 15所述的信息传输方法， 其中， 所述第一 配置消息和 /或所述第二配置消息还包括用户设备类型的标识信息； 所述 信息传输方法还包括： 16. The information transmission method according to claim 10 or 15, wherein the first configuration message and/or the second configuration message further includes identification information of the user equipment type; the information transmission method further includes:
所述用户设备根据所述标识信息确定是否适用于所述第一配置消息 或所述第二配置消息。 The user equipment determines whether it is applicable to the first configuration message or the second configuration message according to the identification information.
17、 根据权利要求 16所述的信息传输方法， 其中， 所述信息传输方 法还包括： 17. The information transmission method according to claim 16, wherein the information transmission method further includes:
如果所述用户设备适用于所述第二配置消息且没有接收到所述第一 配置消息， 则不在所述受限时间对应的时间段内发送所述物理层信号。 If the user equipment is adapted to the second configuration message and does not receive the first configuration message, the physical layer signal is not sent within the time period corresponding to the restricted time.
18、 一种基站， 所述基站包括： 18. A base station, the base station includes:
信号接收单元， 接收多个用户设备在一时间段内发送的、 标识用户 设备的物理层信号； The signal receiving unit receives physical layer signals sent by multiple user equipment within a period of time and identifies the user equipment;
信息确定单元， 根据所述物理层信号确定对应的用户设备， 以及所 述用户设备的对应所述时间段的数据。 The information determining unit determines the corresponding user equipment according to the physical layer signal, and the data of the user equipment corresponding to the time period.
19、 根据权利要求 18所述的基站， 其中， 所述基站还包括： 第一发送单元， 向多个用户设备发送包含时间信息的第一配置消息， 以指示所述多个用户设备在所述时间信息对应的时间段内发送物理层信 号。 19. The base station according to claim 18, wherein the base station further includes: a first sending unit, sending a first configuration message containing time information to a plurality of user equipments to instruct the plurality of user equipments in the The physical layer signal is sent within the time period corresponding to the time information.
20、 根据权利要求 19所述的基站， 其中， 所述基站还包括： 第二发送单元， 向所述多个用户设备发送包含受限时间的第二配置 消息， 使得在所述时间信息对应的时间段包含在所述受限时间对应的时 间段内时、 所述用户设备在所述时间信息对应的时间段内发送所述物理 层信号。 20. The base station according to claim 19, wherein the base station further includes: a second sending unit, sending a second configuration message containing a limited time to the plurality of user equipments, so that the time information corresponding to When the time period is included in the time period corresponding to the restricted time, the user equipment sends the physical layer signal in the time period corresponding to the time information.
21、 一种用户设备， 所述用户设备包括： 21. A user equipment, the user equipment includes:
信号发送单元， 在一时间段内发送标识所述用户设备的物理层信号， 使得基站根据所述物理层信号确定所述用户设备、 以及对应所述时间段 的数据。 The signal sending unit is configured to send a physical layer signal identifying the user equipment within a time period, so that the base station determines the user equipment and data corresponding to the time period based on the physical layer signal.
22、根据权利要求 21所述的用户设备， 其中， 所述用户设备还包括: 第一接收单元， 接收基站发送的包含时间信息的第一配置消息； 并且， 所述信号发送单元在所述时间信息对应的时间段内发送所述 物理层信号。 22. The user equipment according to claim 21, wherein the user equipment further includes: a first receiving unit that receives a first configuration message containing time information sent by the base station; and, the signal sending unit at the time The physical layer signal is sent within the time period corresponding to the information.
23、根据权利要求 22所述的用户设备， 其中， 所述用户设备还包括： 第二接收单元， 接收所述基站发送的包含受限时间的第二配置消息; 并且， 所述信号发送单元在所述时间信息对应的时间段包含在所述 受限时间对应的时间段内时， 在所述时间信息对应的时间段内发送所述 物理层信号。 23. The user equipment according to claim 22, wherein the user equipment further includes: a second receiving unit that receives a second configuration message containing a limited time sent by the base station; and, the signal sending unit is in When the time period corresponding to the time information is included in the time period corresponding to the restricted time, the physical layer signal is sent within the time period corresponding to the time information.
24、 一种通信***， 所述通信***包括如权利要求 18至 20任一项 所述的基站， 以及如权利要求 21至 23任一项所述的用户设备。 24. A communication system, the communication system comprising the base station according to any one of claims 18 to 20, and the user equipment according to any one of claims 21 to 23.
25、 一种计算机可读程序， 其中当在基站中执行所述程序时， 所述 程序使得计算机在所述基站中执行如权利要求 1至 8中任一项所述的信 息传输方法。 25. A computer-readable program, wherein when the program is executed in a base station, the program causes the computer to execute the information transmission method according to any one of claims 1 to 8 in the base station.
26、 一种存储有计算机可读程序的存储介质， 其中所述计算机可读 程序使得计算机在基站中执行如权利要求 1至 8中任一项所述的信息传 输方法。 26. A storage medium storing a computer-readable program, wherein the computer-readable program causes the computer to execute the information transmission method according to any one of claims 1 to 8 in the base station.
27、 一种计算机可读程序， 其中当在用户设备中执行所述程序时， 所述程序使得计算机在所述用户设备中执行如权利要求 9至 17中任一项 所述的信息传输方法。 27. A computer-readable program, wherein when the program is executed in the user equipment, the program causes the computer to perform the information transmission method according to any one of claims 9 to 17 in the user equipment.
28、 一种存储有计算机可读程序的存储介质， 其中所述计算机可读 程序使得计算机在用户设备中执行如权利要求 9至 17中任一项所述的信 息传输方法。 28. A storage medium storing a computer-readable program, wherein the computer-readable program causes the computer to execute the information transmission method according to any one of claims 9 to 17 in the user equipment.
PCT/CN2012/082302 2012-09-28 2012-09-28 Information transmission method, user equipment and base station WO2014047872A1 (en)

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