WO2014179972A1 - 一种传输数据的方法、装置及系统 - Google Patents
一种传输数据的方法、装置及系统 Download PDFInfo
- Publication number
- WO2014179972A1 WO2014179972A1 PCT/CN2013/075424 CN2013075424W WO2014179972A1 WO 2014179972 A1 WO2014179972 A1 WO 2014179972A1 CN 2013075424 W CN2013075424 W CN 2013075424W WO 2014179972 A1 WO2014179972 A1 WO 2014179972A1
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- WO
- WIPO (PCT)
- Prior art keywords
- base station
- data packet
- packet transmission
- small data
- capability information
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 1046
- 238000000034 method Methods 0.000 title claims abstract description 93
- 238000012790 confirmation Methods 0.000 claims description 92
- 230000004044 response Effects 0.000 claims description 41
- 230000004913 activation Effects 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 21
- 230000006870 function Effects 0.000 description 109
- 238000010586 diagram Methods 0.000 description 13
- 230000007774 longterm Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
Definitions
- the present invention relates to the field of communications, and in particular, to a method, an apparatus, and a system for transmitting data. Background technique
- MTC Machine Ty e Communications
- LTE Long Term Evolution
- a complete signaling procedure needs to be established when a user equipment sends a data packet to a server in an MTC application.
- the MTC application there is a scenario in which the user equipment sends a non-contiguous small data packet.
- the network side cannot know the type of the data packet, and uses a large number of wireless air interface resources to transmit the non-contiguous small data. The packet is transmitted, so that the transmission efficiency is reduced.
- Embodiments of the present invention provide a method, apparatus, and system for transmitting data to improve data transmission efficiency.
- an embodiment of the present invention provides a method for transmitting data, including: receiving, by a base station, small packet transmission capability information of a first device, where small packet transmission capability information of the first device is used to indicate the Whether the device supports the small data packet transmission function; the base station sends the small data packet transmission capability information of the base station to the first device, and the small data packet transmission capability information of the base station is used to indicate whether the base station supports small a data packet transmission function; if the base station and the first device support a small data packet transmission function, the base station performs small data packet transmission with the first device; if the base station and the first device are not at least one device Supporting the small data packet transmission function, the base station performs data transmission with the first device, where the first device includes: a user equipment and/or a core network device.
- the receiving, by the base station, the small data packet transmission capability information of the first device includes: receiving, by the base station, a core network device Sending an S1 setup response message; the S1 setup response message carries small packet transmission capability information of the core network device; or the base station receives a configuration update confirmation message of a base station sent by the core network device, The configuration update confirmation message of the base station carries the small data packet transmission capability information of the core network device; or the base station receives the configuration update message of the core network device sent by the core network device, and the configuration update of the core network device The message carries small packet transmission capability information of the core network device.
- the base station when the first device is a core network device, the base station sends the small data packet transmission capability of the base station to the first device
- the information includes: the base station adds the small data packet transmission capability information of the base station to the S1 setup request message, and sends the S1 setup request message to the core network device, so that the core network device acquires the The small data packet transmission capability information of the base station carried in the S1 establishment request message; or the base station adds d, data packet transmission capability information of the base station to a configuration update message of the base station, and the base station
- the configuration update message is sent to the core network device, so that the core network device acquires the small data packet transmission capability information of the base station carried in the configuration update message of the base station; or the base station sends the small data of the base station Packet transmission capability information Adding a configuration update confirmation message to the core network device, and sending a configuration update confirmation message of the core network device to the core network device, so that the core network device acquire
- the receiving, by the base station, the small data packet transmission capability information of the first device includes: The base station receives the downlink message sent by the core network device, where the downlink message carries the small data packet transmission capability information of the user equipment; or the base station receives the paging message sent by the core network device, where the paging message carries The small data packet transmission capability information of the user equipment is received; or the base station receives an uplink message sent by the user equipment, where the uplink message carries the small data packet transmission capability information of the user equipment; or the base station receives the And a first preamble sent by the user equipment, where the first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the base station when the first device is a user equipment, the base station sends the small data packet transmission capability information of the base station to the first device
- the base station broadcasts the small data packet transmission capability information of the base station, so that the user equipment receives the small data packet transmission capability information of the base station; or the base station transmits the small data packet transmission capability of the base station.
- the information is added to the RRC connection setup message, and the RRC connection setup message is sent to the user equipment, so that the user equipment acquires the small data packet of the base station carried in the RRC connection setup message. Transmission capability information.
- the base station sends the small data packet transmission capability of the base station to the first device After the information, the method further includes: when the base station and the user equipment support small data packet transmission, the base station sends a small data packet transmission activation indication message to the user equipment, so that the user equipment sends the small In the case of a packet, a small packet transmission process is performed.
- an embodiment of the present invention provides a method for transmitting data, including: The user equipment sends the small data packet transmission capability information of the user equipment to the base station, where the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function; Small packet transmission capability information of the base station, the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function; if both the user equipment and the base station support a small data packet transmission function, The user equipment and the base station perform small data packet transmission; if at least one of the user equipment and the base station does not support a small data packet transmission function, the user equipment performs data transmission with the base station.
- the sending, by the user equipment, the small data packet transmission capability information of the user equipment to the base station includes: the user equipment transmitting a small data packet of the user equipment The capability information is added to the uplink message, and the uplink message is sent to the base station, so that the base station acquires the small data packet transmission capability information of the user equipment carried in the uplink message; or the user equipment sends the uplink data packet to the base station.
- the receiving, by the user equipment, the small data packet transmission capability information of the base station includes: the user equipment receiving the small data of the base station that is broadcast by the base station The packet transmission capability information; or the user equipment receives the radio resource control RRC connection setup message sent by the base station, where the RRC connection setup message carries the small packet transmission capability information of the base station.
- the user equipment receives the small data packet transmission of the base station After the capability information, the method further includes: when the base station and the user equipment support small data packet transmission, the user equipment receives a small data packet transmission activation indication message sent by the base station.
- an embodiment of the present invention provides a method for transmitting data, including: sending, by a core network device, small packet transmission capability information of the core network device to a base station, and small packet transmission capability information of the core network device Used to indicate the core network device Whether the small data packet transmission function is supported by the base network device, and the small data packet transmission capability information of the base station is used by the base station to indicate whether the base station supports the small data packet transmission function. If the core network and the base station support the small data packet transmission function, the core network and the base station perform small data packet transmission; if at least one of the core network and the base station does not support the small data packet transmission function, The core network and the base station perform data transmission.
- an embodiment of the present invention provides a base station, including: a receiving unit, configured to receive small data packet transmission capability information of a first device, where small data packet transmission capability information of the first device is used to indicate the Whether the first device supports the small data packet transmission function, where the first device includes: the user equipment and/or the core network device; and the sending unit, configured to send the small data packet transmission capability of the base station to the first device Information, the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function, and the confirmation unit is configured to: according to the small data packet transmission capability information of the device, and the first received by the receiving unit
- the small packet transmission capability of the device, 3 ⁇ 4 confirm whether both the device and the first device support the small data packet transmission function; the processing unit is configured to, when the confirmation unit confirms that the device and the first device support the small data packet transmission function, Performing small data packet transmission with the first device; or for confirming at the confirmation unit that at least one device does not support small When the packet
- the receiving unit is specifically configured to: receive an S1 setup response message sent by the core network device, where the S1 setup response message carries the core network device Data transmission capability information; or receiving a configuration update confirmation message of the base station sent by the core network device, where the configuration update confirmation message of the base station carries the small data packet transmission capability information of the core network device; or receiving the core network The configuration update message of the core network device sent by the device, where the configuration update message of the core network device carries the small data packet transmission capability information of the core network device.
- the sending unit is specifically configured to: add the small packet transmission capability information of the base station to the S1 setup request message, and S1 setup request message is sent to the core network device, And causing the core network device to acquire the small data packet transmission capability information of the base station that is carried in the S1 establishment request message; or adding the small data packet transmission capability information of the base station to a configuration update message of the base station, and Transmitting the configuration update message of the base station to the core network device, so that the core network device acquires the small data packet transmission capability information of the base station carried in the configuration update message of the base station; or The packet transmission capability information is added to the configuration update confirmation message of the core network device, and the configuration update confirmation message of the core network device is sent to the core network device, so that the core network device acquires the configuration of the core network device.
- the receiving unit is specifically configured to: receive a downlink message that is sent by the core network device, where the downlink message carries the small data of the user equipment Packet transmission capability information; or receiving a paging message sent by the core network device, where the paging message carries the small data packet transmission capability information of the user equipment; or receiving an uplink message sent by the user equipment, where the uplink message is received And carrying the small data packet transmission capability information of the user equipment; or receiving the first preamble sent by the user equipment, where the first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the sending unit is specifically configured to: broadcast the small packet transmission capability information of the base station, so that the user equipment receives the base station Small packet transmission capability information; or adding small packet transmission capability information of the base station to a radio resource control RRC connection setup message, and transmitting the RRC connection setup message to the user equipment, so that the The user equipment acquires small packet transmission capability information of the base station carried in the RRC connection setup message.
- the sending unit is further used in the device and the In the case that the user equipment supports the small data packet transmission, the small data packet transmission activation indication message is sent to the user equipment, so that when the user equipment sends the small data packet, the small data packet transmission process is performed.
- a fifth aspect of the present invention provides a user equipment, including: a sending unit, configured to send, to a base station, small data packet transmission capability information of the user equipment, where the small data packet transmission capability information of the user equipment is used.
- receiving unit configured to receive small data packet transmission capability information of the base station, where small data packet transmission capability information of the base station is used to indicate whether the base station supports small data a packet transmission function
- an acknowledgment unit configured to confirm, according to the small data packet transmission capability information of the device, and the small data packet transmission capability information of the base station received by the receiving unit, whether the device and the base station support the small data packet transmission function
- a processing unit configured to: when the acknowledgment unit confirms that the device and the base station support a small data packet transmission function, perform small data packet transmission with the base station; or be used to confirm, at the acknowledgment unit, that at least one device does not support small data packet transmission When functioning, data transmission is performed with the base station.
- the sending unit is specifically configured to: add the small data packet transmission capability information of the user equipment to an uplink message, and send the uplink message to the base station,
- the base station obtains the small data packet transmission capability information of the user equipment that is carried in the uplink message, or sends a first preamble to the base station, where the first preamble is used to indicate small data of the user equipment. Packet transmission capability.
- the receiving unit is specifically configured to: receive small packet transmission capability information of the base station broadcast by the base station; or receive radio resource control sent by the base station An RRC connection setup message, where the RRC connection setup message carries small packet transmission capability information of the base station.
- the receiving unit is further configured to: in the base station and the device In the case of supporting small data packet transmission, the small data packet transmission activation indication message sent by the base station is received.
- an embodiment of the present invention provides a core network device, including: a sending unit, configured to send small data packet transmission capability information of the core network device to a base station, and small data packet transmission capability of the core network device Information is used to indicate the core network device Whether the small data packet transmission function is supported; the receiving unit is configured to receive, by the base station, the small data packet transmission capability information of the base station, where the small data packet transmission capability information of the base station is used to indicate whether the base station supports the small data packet transmission function a confirmation unit, configured to confirm, according to the small data packet transmission capability information of the device, and the small data packet transmission capability information of the base station received by the receiving unit, whether the device and the base station support a small data packet transmission function; When the acknowledgment unit confirms that both the device and the base station support the small data packet transmission function, perform small packet transmission with the base station; or when the acknowledgment unit confirms that at least one device does not support the small data packet transmission function, The base station performs data transmission.
- a sending unit configured to send small data packet
- an embodiment of the present invention provides a base station, including: a receiver, configured to receive small data packet transmission capability information of a first device, where small data packet transmission capability information of the first device is used to indicate the Whether the first device supports the small data packet transmission function, where the first device includes: the user equipment and/or the core network device; and the transmitter, configured to send the small data packet transmission capability of the base station to the first device Information, the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function, and the processor is further configured to: according to the small data packet transmission capability information of the device and the first received by the receiver
- the small packet transmission capability information of a device confirms whether the device and the first device both support a small data packet transmission function; the processor is configured to, when confirming that both the device and the first device support the small data packet transmission function, The first device performs small data packet transmission; or is used to confirm that at least one device does not support small data packet transmission function, and Said first device for data transmission
- the receiver is specifically configured to: receive an S1 setup response message sent by the core network device, where the S1 setup response message carries the core network device The small data packet transmission capability information; or the configuration update confirmation message of the base station sent by the core network device, where the configuration update confirmation message of the base station carries the small data packet transmission capability information of the core network device; or receives the core The configuration update message of the core network device sent by the network device, where the configuration update message of the core network device carries the small data packet transmission capability information of the core network device.
- the transmitter is specifically configured to: add the small packet transmission capability information of the base station to the S1 setup request message, and The S1 setup request message is sent to the core network device, so that the core network device obtains the small data packet transmission capability information of the base station carried in the S1 setup request message; or the small data packet of the base station
- the transmission capability information is added to the configuration update message of the base station, and the configuration update message of the base station is sent to the core network device, so that the core network device acquires the small base station carried in the configuration update message of the base station.
- the receiver is specifically configured to: receive a downlink message that is sent by the core network device, where the downlink message carries the small data of the user equipment Packet transmission capability information; or receiving a paging message sent by the core network device, where the paging message carries the small data packet transmission capability information of the user equipment; or receiving an uplink message sent by the user equipment, where the uplink message is received And carrying the small data packet transmission capability information of the user equipment; or receiving the first preamble sent by the user equipment, where the first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the transmitter is specifically configured to: broadcast the small packet transmission capability information of the base station, so that the user equipment receives the base station Small packet transmission capability information; or adding small packet transmission capability information of the base station to a radio resource control RRC connection setup message, and transmitting the RRC connection setup message to the user equipment, so that the The user equipment acquires small packet transmission capability information of the base station carried in the RRC connection setup message.
- the transmitter is further used in the device and the When the user equipment supports small data packet transmission, the small data packet transmission activation indication message is sent to the user equipment, so that when the user equipment sends the small data packet, the small data packet transmission process is performed.
- the eighth aspect of the present invention provides a user equipment, including: a transmitter, configured to send, to a base station, small data packet transmission capability information of the user equipment, where the small data packet transmission capability information of the user equipment is used.
- a receiver configured to receive small data packet transmission capability information of the base station, where the small data packet transmission capability information of the base station is used to indicate whether the base station supports small data a packet transmission function, configured to: according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiver, confirm whether the device and the base station support a small data packet transmission function;
- the processor is further configured to perform small data packet transmission with the base station when confirming that both the local device and the base station support a small data packet transmission function; or to confirm that at least one device does not support small data packet transmission function At the time, data transmission is performed with the base station.
- the transmitter is specifically configured to: add small packet transmission capability information of the user equipment to an uplink message, and send the uplink message to a base station,
- the base station obtains the small data packet transmission capability information of the user equipment that is carried in the uplink message, or sends a first preamble to the base station, where the first preamble is used to indicate small data of the user equipment. Packet transmission capability.
- the receiver is specifically configured to: receive small packet transmission capability information of the base station broadcast by the base station; or receive radio resource control sent by the base station An RRC connection setup message, where the RRC connection setup message carries small packet transmission capability information of the base station.
- the receiver is further configured to: In the case of supporting small data packet transmission, the small data packet transmission activation indication message sent by the base station is received.
- the embodiment of the present invention provides a core network device, including: a transmitter, configured to send small data packet transmission capability information of the core network device to a base station, and small data packet transmission capability of the core network device
- the information is used to indicate whether the core network device supports a small data packet transmission function
- the receiver is configured to receive, by the base station, small data packet transmission capability information of the base station, where the small data packet transmission capability information of the base station is used to indicate Whether the base station supports the small data packet transmission function
- the processor is configured to confirm whether the device and the base station support small data according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiver a packet transmission function
- the processor is further configured to perform small packet transmission with the base station when confirming that both the device and the base station support a small data packet transmission function; or for confirming that at least one device does not support small
- the data packet transmission function is performed, data transmission is performed with the base station.
- an embodiment of the present invention provides a system for transmitting data, including: a base station, a user equipment, and a core network device; wherein, the base station is a base station according to the foregoing embodiment; The user equipment; the core network device is the core network device described in the foregoing embodiment.
- the embodiment of the invention provides a method, a device and a system for transmitting data.
- the base station receives the small data packet transmission capability information of the first device of the first device, and the base station sends the small data packet transmission capability information of the base station to the first device, where the base station
- the small data packet transmission capability of the first device can be known, and the first device can learn the small data packet transmission capability of the base station.
- small data packet transmission can be performed between the base station and the first device.
- the user equipment and the core network device send the small data packet to the base station according to the small data packet transmission capability of the base station.
- the base station may send the small data packet sent by the user equipment to the core network device supporting the small data packet transmission.
- the small data packet is transmitted to the user equipment according to the small data packet transmission capability of the user equipment, thereby ensuring that the small data packet transmission process is correctly performed.
- FIG. 1 is a schematic diagram of a method for transmitting data according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of another method for transmitting data according to an embodiment of the present invention
- FIG. 1 is a schematic diagram of a method for transmitting data according to an embodiment of the present invention
- FIG. 4 is a schematic diagram of another method for transmitting data according to an embodiment of the present invention
- FIG. 5 is a schematic diagram of another method for transmitting data according to an embodiment of the present invention
- FIG. 7 is a schematic diagram of another method for transmitting data according to an embodiment of the present invention
- FIG. 8 is a schematic block diagram of a base station according to an embodiment of the present invention
- FIG. 10 is a block diagram of a core network device according to an embodiment of the present invention
- FIG. 1 is a schematic structural diagram of a base station according to an embodiment of the present invention
- FIG. 1 is a schematic structural diagram of a user equipment according to an embodiment of the present invention
- FIG. 13 is a structural diagram of a core network device according to an embodiment of the present invention; FIG.; FIG.
- An embodiment of the present invention provides a method for transmitting data. As shown in FIG. 1, the method includes: 101.
- a base station receives small packet transmission capability information of a first device.
- the small data packet transmission capability information of the first device is used to indicate whether the first device supports a small data packet transmission function.
- the first device includes: a user equipment and/or a core network device. Specifically, in a case where the first device includes a core network device, the base station receives small packet capability information of the core network device. In the case where the first device includes the user equipment, the base station receives the small data packet capability information of the user equipment.
- the core network device may be an MME (Mobi Management Management Entity), or other devices, and the present invention does not limit this.
- the small data packet transmission capability information of the core network device is used to indicate whether the core network device supports a small data packet transmission function, when the first device is a core network device. Further, when the first device is a core network device, the receiving, by the base station, the small data packet transmission capability information of the first device includes the following methods.
- the core network device can add the small data packet transmission capability information to the S1 setup response message when the S1 (ie, the interface between the eNB and the core network MME) is established, and send the S1 setup response message to the S1.
- Base station receives the S1 setup response message sent by the core network device, where the S1 is built.
- the small response message carries the small packet transmission capability information of the core network device. That is, when receiving the S1 setup response message, the base station parses out the small packet transmission capability information of the core network device carried in the S1 setup response message, thereby acquiring the small packet transmission capability of the core network device.
- the core network device after receiving the configuration update message of the base station sent by the base station, the core network device adds the small data packet transmission capability information to the configuration update confirmation message of the base station, and adds the configuration update confirmation message of the base station. Send to the base station.
- the base station receives the configuration update confirmation message of the base station sent by the core network device, where the base station configuration update confirmation message carries the small data packet transmission capability information of the core network device. That is, after receiving the configuration update confirmation message of the base station, the base station parses the small data packet transmission capability information of the core network device carried in the configuration update confirmation message of the base station, thereby acquiring the small data packet transmission capability of the core network device.
- the core network device may add the small packet transmission capability information of the core network device to the configuration update message of the core network device, and send a configuration update message of the core network device to the base station.
- the base station receives the configuration update message of the core network device that is sent by the core network device, and the configuration update message of the core network device carries the small data packet transmission capability information of the core network device. That is, after receiving the configuration update message of the core network device, the base station parses out the small data packet transmission capability information of the core network device carried in the configuration update message of the core network device, thereby acquiring the small data packet transmission of the core network device. ability.
- the small data packet transmission capability information of the core network device may be obtained by the base station by other methods, which is not limited by the present invention.
- the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function.
- the receiving, by the base station, the small data packet transmission capability information of the first device includes the following method. In the first method, after the core network device obtains the small data packet transmission capability information of the user equipment, the core network device may send the small data packet transmission capability information of the user equipment to the base station.
- the core network device may add the small data packet transmission capability information of the user equipment to the downlink message, and send the downlink message to the base station.
- the base station receives the downlink message sent by the core network device, where the downlink message carries the small data packet transmission capability information of the user equipment. That is, after receiving the downlink message sent by the core network device, the base station parses out the small data packet transmission capability information of the user equipment carried in the downlink message, so as to obtain the small data packet transmission capability information of the user equipment, and the user equipment can be obtained. Small packet transmission capability.
- the core network device may add the small data packet transmission capability information of the user equipment to the paging message, and then the core network device to the base station.
- the paging message is sent, the small data packet transmission capability information of the user equipment is sent to the base station.
- the base station receives the paging message sent by the core network device, where the paging message carries the small data packet transmission capability information of the user equipment. That is, after receiving the paging message, the base station parses out the small data packet transmission capability information of the user equipment carried in the paging message, so as to obtain the small data packet transmission capability information of the user equipment, and can obtain the small data of the user equipment.
- the core network device obtains the small data packet transmission capability information of the user equipment through the HSS (Home Subscriber Server), or the user equipment passes the AS (Access Stratum, Intervening Layer) or NAS (Non Access Stratum, non-intrusive Layer)
- the message informs the core network device.
- the core network device can obtain the subscription data of the user equipment through the HSS. Therefore, the small data packet transmission capability information of the user equipment is obtained according to the subscription data of the user equipment.
- the user equipment adds its small packet transmission capability information to the A S message or to the NA S message and sends it to the core network device, so that the core network device acquires the small data packet transmission capability information of the user equipment.
- the user equipment may add the small data packet transmission capability information of the user equipment to the uplink message, and send the uplink message to the base station.
- the base station receives the uplink message sent by the user equipment, and the uplink message carries the small data packet transmission capability information of the user equipment. That is, after receiving the uplink message, the base station parses out the small data packet transmission capability information of the user equipment carried in the uplink message, so as to obtain the small data packet transmission capability information of the user equipment, and can learn the small data packet transmission of the user equipment. ability.
- the uplink message may be R a ndom A c c e s s P r e amb l e (random access preamble).
- the user equipment may send a first preamble for indicating a small data packet transmission capability of the user equipment to the base station.
- the base station receives the first preamble sent by the user equipment, where the first preamble is used to indicate the small data packet transmission capability of the user equipment. That is to say, after receiving the first preamble, the base station can learn the small data packet transmission capability of the user equipment by parsing the first preamble. Further, the user equipment may add the first preamble to the uplink message and send it to the base station.
- the base station receives the uplink message that is sent by the user equipment and carries the first preamble, and learns the small preamble transmission capability of the user equipment by parsing the first preamble. It should be noted that the base station may also obtain the small data packet transmission capability information of the user equipment by using other methods, which is not limited by the present invention.
- the base station sends the small data packet transmission capability information of the base station to the first device.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the base station sends the small data packet transmission capability information of the base station to the core network device, so that the core network device acquires the small data packet transmission of the base station. ability.
- the sending, by the base station, the small data packet transmission capability information of the base station to the first device includes the following methods. The first method, the base station adds the small data packet transmission capability information of the base station to the S1 establishment request message, and sends the S1 establishment request message to the core network device, so that the core network device Obtaining small packet transmission capability information of the base station carried in the S1 setup request message.
- the base station may add the small data packet transmission capability information of the base station to the S1 establishment request message, and send the information to the core network device, so that the core network device establishes the S1 establishment.
- the small packet transmission capability information of the base station carried by the base station can be parsed, and the data packet transmission capability of the base station is obtained.
- the base station adds small packet transmission capability information of the base station to a configuration update message of the base station, and sends a configuration update message of the base station to a core network device, so that the core The network device acquires small packet transmission capability information of the base station carried in the configuration update message of the base station.
- the base station may add the small packet transmission capability information of the base station to the configuration update message of the base station, and send the configuration update message to the core network device, so that the core network device can parse out after receiving the configuration update message.
- the small data packet transmission capability information of the base station carried by the base station thereby acquiring the small data packet transmission capability of the base station.
- the base station adds the small packet transmission capability information of the base station to the configuration update confirmation message of the core network device, and sends the configuration update confirmation message of the core network device to the core network device,
- the small network packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device is obtained by the core network device.
- the base station may add the small packet transmission capability information of the base station to the configuration update confirmation message of the core network device, and perform the configuration update confirmation message.
- the core network device can parse the small data packet transmission capability information of the base station carried by the core network device after receiving the configuration update confirmation message, thereby acquiring the small data packet transmission capability of the base station.
- the base station may also send the small packet transmission capability information of the base station to the core network device by using other methods, which is not limited by the present invention.
- the base station sends the small data packet transmission capability information of the base station to the user equipment, so that the user equipment acquires the small data packet transmission capability of the base station.
- the sending, by the base station, the small data packet transmission capability information of the base station to the first device includes the following methods.
- the base station broadcasts small packet transmission capability information of the base station, so that the user equipment receives small packet transmission capability information of the base station. That is, the base station can transmit its small packet transmission capability information to the user equipment by means of broadcast, so that the user equipment receives the data packet transmission capability information of the base station broadcasted by the base station, and learns the small data packet transmission capability of the base station.
- the base station adds the small packet transmission capability information of the base station to an RRC (Radio Resence C on trol) connection setup message, and connects the RRC connection.
- RRC Radio Resence C on trol
- RRC CONNECT RRC connection setup
- the d and data transmission capability information of the base station can be parsed, so that the small data packet transmission capability of the base station is known.
- the base station may send the small packet transmission capability information of the base station to the user equipment in other manners, which is not limited by the present invention. It should be noted that, in all embodiments of the present invention, the base station may first receive the small data packet transmission capability information of the first device, and then send the small data packet transmission capability information of the base station to the first device, or may first The first device sends the small data packet transmission capability information of the base station, and then receives the small data packet transmission capability information of the first device, and may simultaneously perform the small data packet transmission capability information of the first device, and The first device sends small packet transmission capability information of the base station.
- the present invention does not limit the execution order of the small data packet transmission capability information of the first device to the base station, and the base station transmits the data transmission capability information of the base station to the first device.
- the base station transmits the data transmission capability information of the base station to the first device.
- only the base station first receives the small data packet transmission capability information of the first device, and then transmits the small data packet transmission capability information of the base station to the first device.
- the base station performs data processing with the first device. After the base station acquires the small data packet transmission capability information of the first device, the process of data processing is different according to whether the base station and the first device transmit small data packet functions. If the base station and the first device both support a small data packet transmission function, the base station performs small data packet transmission with the first device. If the base station and the first device do not support the small data packet transmission function, the base station performs data transmission with the first device. Specifically, when the first device includes the core network device, when the base station acquires the small data packet transmission capability information of the core network device, the base station is configured according to the core network device. The small packet transmission capability information is used to learn the small data packet transmission capability of the core network device.
- the base station can perform small data packets with the core network device. transmission.
- data transmission is performed between the base station and the core network device.
- the first device includes the user equipment
- the base station acquires the small data packet transmission capability information of the user equipment
- the base station learns the small data packet transmission of the user equipment according to the small data packet transmission capability information of the user equipment.
- the base station can perform small packet transmission with the user equipment when both the base station and the user equipment support the small data packet transmission function.
- data transmission is performed between the base station and the core network device.
- the base station, the user equipment, and the core network device support the small data packet transmission function
- the small data packet is sent to the core network device through the small data packet process.
- the small data packet is sent to the user equipment through the small data packet process.
- the user equipment encapsulates the small data packet into the NAS (Non-Access Stratum) dedicated information, and can send the NAS specific information to the base station.
- the NAS-specific information is added to an uplink message, such as an RRC (Radio Resource Control) connection setup complete message, and sent to the base station.
- RRC Radio Resource Control
- the base station receives the NAS-specific information encapsulated by the user equipment and encapsulates the small data packet.
- the base station sends the NAS dedicated information encapsulated with small data to the core network device.
- the base station sends the encapsulated NAS-specific information to the core network device, so that the core network device supports the small data packet transmission.
- the network device sends this message to the corresponding S-GW (Serving Gateway) to obtain the corresponding response.
- the base station may add the NAS dedicated information to other messages and send the information to the core network device.
- the base station receives the downlink NAS dedicated information encapsulated by the core network device and encapsulates the small data packet, and parses the small data packet.
- the base station sends the small data packet to the user equipment.
- the core network device encapsulates the small data packet in the downlink NAS dedicated information, and sends the small data packet to the base station.
- the base station parses the downlink NAS-specific information to obtain small data packets sent by the core network device.
- the core network device learns to release the RRC connection of the user equipment according to the subscription data of the user equipment, if released, the downlink NAS special information also carries a release command to notify the base station to release the RRC connection of the user equipment.
- the base station parses the release command from the downlink NAS dedicated information, and the base station may add the small data packet to the RRC connection release message, and send the packet to the user equipment, so that the user equipment acquires the small data packet after receiving the RRC connection release message. And release the RRC connection.
- the core network device is assumed to be an MME, and the user equipment, the base station, and the MME support small data packet transmission.
- the user equipment When the user equipment needs to transmit a small data packet, the user equipment establishes an RRC connection with the base station, and carries a small data packet indication message in the RRC connection request message to notify the base station to perform a small data packet transmission process.
- the base station After receiving the RRC connection request sent by the user equipment, the base station sends an RRC connection setup message to the user equipment.
- the user equipment After receiving the RRC connection setup message sent by the base station, the user equipment encapsulates the small data packet to be sent in the NAS dedicated information, and adds the NAS dedicated information to the RRC connection setup complete message, and sends the data to the base station.
- the base station After receiving the RRC connection setup complete message, the base station adds the NAS-specific information encapsulated with the small data packet to the S1AP Initial user equipment message, and sends the S1AP Initial user equipment message to the MME. So that the MME obtains a small data packet and sends the small data packet to the S-GW.
- the MME receives the downlink data notification message that is sent by the S-GW and carries the small data packet, and the MME adds the small data packet to the downlink NAS dedicated information, and sends the packet to the base station. If the RRC connection of the user equipment is required to be released by the base station, the MME sends an RRC connection release message to the base station to notify the base station to release the user. The RRC connection of the device.
- the base station adds the small data packet to the RRC connection release message and sends it to the user equipment, so that after receiving the RRC connection release message, the user equipment acquires the small data packet and releases the RRC connection.
- the embodiment of the present invention provides a method for transmitting data, where the base station receives the small data packet transmission capability information of the first device of the first device, and the base station sends the small data packet transmission capability information of the base station to the first device, where the base station can learn the first The small packet transmission capability of the device, and the first device can learn the small packet transmission capability of the base station.
- small data packet transmission can be performed between the base station and the first device.
- the base station can send the small data packet sent by the user equipment to the core network device supporting the small data packet transmission after learning the small data packet transmission capability of the user equipment and the core network device.
- the small data packet is transmitted to the user equipment according to the small data packet transmission capability of the user equipment, thereby ensuring that the small data packet transmission process is correctly performed.
- the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- the embodiment of the present invention provides a method for transmitting data.
- the method includes: 2 01.
- a user equipment sends small packet transmission capability information of the user equipment to a base station.
- the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function.
- the sending, by the user equipment, the small data packet transmission capability information of the user equipment to the base station includes the following methods.
- the first method the user equipment may add the small data packet transmission capability information of the user equipment to the uplink message, and send the uplink message to the base station, so that the base station acquires the user equipment carried in the uplink message. Small packet transmission capability information.
- the user equipment may add the small data packet transmission capability information of the user equipment to the uplink message, so that the base station parses the small data packet transmission capability information of the user equipment carried in the uplink message after receiving the uplink message, thereby Obtain the small packet transmission capability information of the user equipment, and learn the small data packet transmission capability of the user equipment.
- the uplink message may be a R a ndom A ccess P re amb le (random access preamble).
- the user equipment sends a first preamble to the base station, where the first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the user equipment may send a first preamble for indicating a small data packet transmission capability of the user equipment to the base station, so that the base station may parse the first preamble when receiving the first preamble sent by the user equipment.
- the code can know the small data packet transmission capability of the user equipment.
- the user equipment may add the first preamble to the uplink message and send it to the base station, so that the base station receives the uplink message that is sent by the user equipment and carries the first preamble, and learns by parsing the first preamble.
- Small packet transmission capability of the user equipment may send the small data packet transmission capability information of the user equipment to the base station by using other methods, which is not limited in the present invention.
- the user equipment receives small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the receiving, by the user equipment, the small data packet transmission capability information of the base station includes: the following methods.
- the base station may broadcast small packet transmission capability information of the base station.
- the user equipment receives small packet transmission capability information of the base station broadcast by the base station. That is, the base station can transmit its small packet transmission capability information to the user equipment by means of broadcast, and the user equipment receives the data packet transmission capability indication information of the base station broadcasted by the base station, and learns the small data packet transmission capability of the base station.
- the base station may add the small data packet transmission capability information of the base station to the radio resource control RRC connection setup message, and send the RRC connection setup message to the user equipment.
- the user equipment receives an RRC connection setup message sent by the base station, where the RRC connection setup message carries the small packet transmission capability information of the base station. That is, when the user equipment establishes an RRC connection with the base station, the base station may add its small data transmission capability indication information to the RRC connection setup (RRC Connection Setup) message, and the user equipment receives the RRC connection establishment. After the message, the small data transmission capability indication information of the base station can be parsed, thereby obtaining the small data packet transmission capability of the base station.
- the base station may send the small packet transmission capability information of the base station to the user equipment in other manners, which is not limited by the present invention.
- the user equipment may first send the small data packet transmission capability information of the user equipment to the base station, and then receive the small data packet transmission capability information of the base station, or may receive the foregoing.
- the small data packet transmission capability information of the base station is sent to the base station to transmit the small data packet transmission capability information of the user equipment, and the small data packet transmission capability information of the user equipment is sent to the base station, and the base station is received. Small packet transmission capability information.
- the present invention sends the small data packet transmission capability information of the user equipment to the base station to the base station, and the execution sequence between the user equipment and the data transmission capability information of the base station is not limited.
- the user equipment first transmits the small data packet transmission capability information of the user equipment to the base station, and then receives the small data packet transmission capability information of the base station. 2 03.
- the user equipment performs data processing with a base station. Specifically, if both the user equipment and the base station support a small data packet transmission function, the user equipment performs small data packet transmission with the base station. If at least one of the user equipment and the base station does not support a small data packet transmission function, the user equipment performs data transmission with the base station.
- the user equipment and the base station interact with the small data packet transmission capability information
- the user equipment may encapsulate the small data packet into the NAS when the small data packet transmission is required. In the private information, it is sent to the base station.
- the embodiment of the invention provides a method for transmitting data, and the user equipment sends its small data packet transmission capability information to the base station, so that the base station learns the small data packet transmission capability of the user equipment.
- the user equipment receives the small data packet transmission capability information of the base station sent by the base station, and when the user equipment and the base station support the small data packet transmission function, the user equipment and the base station perform small data packet transmission.
- the user equipment can send the small data packet to the base station according to the small data packet transmission capability information of the base station, and the base station can receive the small data packet sent by the core network device after learning the small data packet transmission capability of the user equipment.
- the small data packet transmission capability of the user equipment the small data packet is transmitted to the user equipment, thereby ensuring that the small data packet transmission process is correctly performed.
- the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- An embodiment of the present invention provides a method for transmitting data, as shown in FIG. 3, including:
- the core network device sends, to the base station, small packet transmission capability information of the core network device.
- the small data packet transmission capability information of the core network device is used to indicate whether the core network device supports a small data packet transmission function.
- the core network device sends the small data packet transmission capability information of the core network device to the base station as follows.
- the core network device may add the small data packet transmission capability information to the S1 setup response message when the S1 connection is established, and send the S1 setup response message to the base station, so that the base station receives the core network device to send.
- the small packet transmission capability information of the core network device carried in the S1 setup response message is parsed, so that the small data packet transmission capability information of the core network device is obtained, and the small data of the core network device can be obtained. Packet transmission capability.
- the core network device may add the small data packet transmission capability information to the configuration update confirmation message of the base station, and send the configuration update confirmation message of the base station to the base station.
- the base station receives the configuration update confirmation message of the base station sent by the core network device, parsing the small data packet transmission capability information of the core network device carried in the configuration update confirmation message of the base station, so as to obtain the small data of the core network device.
- the packet transmission capability information can be used to learn the small packet transmission capability of the core network device.
- the core network device may add the small packet transmission capability information of the core network device to the configuration update message of the core network device, and send a configuration update message of the core network device to the base station, so that the base station receives the After the configuration update message of the core network device sent by the core network device, parsing the small data packet transmission capability information of the core network device carried in the configuration update message of the core network device, thereby acquiring the small data packet transmission capability of the core network device Information, you can know the small packet transmission capability of the core network equipment.
- the small network packet transmission capability information of the core network device sent by the core network device to the base station may be other methods, which is not limited by the present invention.
- the core network device receives, by the base station, small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate that the base station is Does not support small packet transmission.
- the core network device receives the following methods for the base station to send the small data packet transmission capability information of the base station.
- the base station may add the small packet transmission capability information of the base station to the S1 setup request message, and send the S1 setup request message to the core network device.
- the core network device receives the S1 establishment request message, and acquires the small data packet transmission capability information of the base station carried in the S1 establishment request message.
- the base station can add the small packet transmission capability information of the base station to the S1 establishment request message and send it to the core network device when the connection with the core network device is established, and the core network device establishes the S1 establishment.
- the small packet transmission capability information of the base station carried by the base station can be parsed, and the data packet transmission capability of the base station is obtained.
- the base station may add small packet transmission capability information of the base station to a configuration update message of the base station, and send a configuration update message of the base station to the core network device.
- the core network device receives the configuration update message of the base station sent by the base station, and acquires the small data packet transmission capability information of the base station carried in the configuration update message of the base station. That is, the base station may add the small packet transmission capability information of the base station to the configuration update message of the base station, and send the configuration update message to the core network device, and the core network device may parse the configuration update message after receiving the configuration update message. The small data packet transmission capability information of the carried base station, thereby acquiring the small data packet transmission capability of the base station.
- the base station after receiving the configuration update message of the core network device sent by the core network device, the base station may add the small data packet transmission capability information of the base station to the configuration update confirmation message of the core network device.
- the core network device receives the configuration update confirmation message of the core network device sent by the base station, and obtains the small data packet transmission capability information of the base station that is carried in the core network device configuration update confirmation message. It should be noted that the core network device may obtain the small data packet transmission capability information of the base station by using other methods, which is not limited by the present invention. It should be noted that, in all embodiments of the present invention, the core network device may first send the small data packet transmission capability information of the core network device to the base station, and then receive the small data packet transmission capability information of the base station, or may receive the information first.
- the small data packet transmission capability information of the base station is sent to the base station to transmit the small data packet transmission capability information of the core network device, and the small data packet transmission capability information of the core network device may be simultaneously sent to the base station, and received.
- Small packet transmission capability information of the base station The method for transmitting the small data packet transmission capability of the core network device to the base station by the core network device is not limited to the execution sequence between the core network device receiving the d and the data packet transmission capability information of the base station. In the figure, only the core network device first transmits the small data packet transmission capability information of the core network device to the base station, and then receives the small data packet transmission capability information of the base station.
- the core network device performs data processing with a base station. Specifically, if both the core network and the base station support a small data packet transmission function, the core network and the base station perform small data packet transmission. If at least one of the core network and the base station does not support the small data packet transmission function, the core network performs data transmission with the base station. After the core network device and the base station interact with the small data packet transmission capability information, if the core network device learns that the base station supports the data packet transmission, the small data packet may be encapsulated into the downlink NAS specific information when the small data packet transmission is required. Medium, sent to the base station.
- the core network device may send the small data packet transmission capability information of the user equipment to the base station.
- the core network device can transmit small packet transmission capability information of the user equipment. The packet is added to the paging message, and when the core network device sends the paging message to the base station, the small data packet transmission capability information of the user equipment is sent to the base station.
- the embodiment of the invention provides a method for transmitting data, and the core network device sends the small data packet transmission capability information of the core network device to the base station, so that the base station learns the small data packet transmission capability of the core network device.
- the core network device receives the small packet transmission capability information of the base station sent by the base station.
- the core network and the base station When the core network and the base station support the small data packet transmission function, the core network and the base station perform small data packet transmission.
- the base station can send the received small data packet sent by the user equipment to the core network device supporting the small data packet transmission after learning the small data packet transmission capability of the core network device.
- the core network device After learning the small data packet transmission capability of the base station, the core network device may send the response small data to the base station according to the small data packet transmission capability of the base station. This ensures that the small packet transmission process is carried out correctly. The data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- An embodiment of the present invention provides a method for transmitting data, as shown in FIG. 4, including:
- the base station receives the small data packet transmission capability information of the user equipment.
- the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function. Specifically, the base station acquires the small data packet capability indication information of the user equipment, where the user equipment sends the small data packet capability indication information to the base station, or the core network device acquires the small data packet capability indication information of the user equipment, and the user equipment is used. The small packet capability indication information is sent to the base station.
- the small data packet capability indication information that the base station receives the user equipment may be that the user equipment sends the small data packet capability indication information to the base station, and the user equipment may add the small data packet transmission capability information of the user equipment to the uplink message, and The message is sent to the base station, so that the base station acquires the small data packet transmission capability information of the user equipment when receiving the uplink message sent by the user equipment.
- the base station receives the user equipment sent by the user equipment
- the prepared small data packet capability indicates the uplink message of the information, thereby being able to know the small data packet capability of the user equipment.
- the user equipment may send a first preamble for indicating the small data packet transmission capability of the user equipment to the base station, so that when the base station receives the first preamble sent by the user equipment, the first preamble is obtained by parsing the first preamble.
- the small packet transmission capability information of the user equipment may also obtain the small data packet capability indication information of the user equipment, and send the small data packet capability indication information of the user equipment to the base station. Specifically, the core network device may directly send the obtained small data packet capability indication information of the user equipment to the base station. At this time, the base station can directly receive the small data packet capability indication information of the user equipment sent by the core network device, and further learn the small data packet capability of the user equipment.
- the core network device may also add the small data packet capability indication information of the user equipment to the paging message and send it to the base station. After receiving the paging message, the base station can parse the small data packet capability indication information of the user equipment carried in the paging message, and then learn the small data packet capability of the user equipment. Refer to steps 1 0 1 and 2 0 1 for this step, and details are not described here.
- the base station When the base station and the user equipment support the small data packet transmission, the base station sends a small data packet transmission activation indication message to the user equipment, so that when the user equipment sends the small data packet, the small data is performed. Packet transfer process.
- the user equipment receives a small data packet transmission activation indication message sent by the base station. Specifically, when the base station learns that the user equipment supports small data packet transmission, and the base station also supports small data packet transmission, the base station may send a small data packet transmission activation indication message to the user equipment, to notify the user equipment that small data can be performed. Process.
- the small data packet transmission activation indication message may not be sent to the user equipment, and the user equipment transmits the data packet through the normal process when it needs to be sent to the small data packet. If the base station allows small data packet transmission, the small data packet transmission activation indication message may be sent to the user equipment, so that the user equipment sends small data. The package is transmitted through a small packet flow. At this time, after the user equipment learns that the base station supports small data packet transmission, the small data flow cannot be directly performed, and after receiving the small data packet transmission activation indication message sent by the base station, the small data packet flow is performed.
- the base station controls the small data packet transmission process of the user equipment, so that the base station can notify the user equipment in time when the user equipment is not allowed to perform small data packet transmission, so that the user equipment performs a normal data transmission process and improves the data. Transmission efficiency.
- the base station and the user equipment perform data processing. For details, refer to Step 1 03 and Step 2 0 3, and details are not described herein.
- the embodiment of the invention provides a method for transmitting data, and the user equipment sends its small packet transmission capability information to the base station, so that the base station learns the small data packet transmission capability of the user equipment.
- the base station may transmit the small data packet to the user equipment according to the small data packet transmission capability of the user equipment after receiving the small data packet sent by the core network device, thereby It ensures that the small data packet transmission process is carried out correctly, and the data transmission efficiency is improved while satisfying the non-contiguous small data packet transmission service of the mass terminal.
- An embodiment of the present invention provides a data transmission method, as shown in FIG. 5, including:
- the base station sends the small data packet transmission capability information of the base station to the user equipment, and the user equipment receives the small data packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the base station may broadcast the small data packet transmission capability information of the base station, so that the user equipment receives the small data packet transmission capability information of the base station.
- the user equipment acquires the small data packet transmission capability information of the base station by receiving the broadcast information of the base station, and further knows the small data packet transmission capability of the base station, so that the small data packet is sent through the small data packet flow when the base station supports the small data packet transmission. Send to the base station.
- the base station may also add the small data packet transmission capability information of the base station to the RRC connection setup message, and send the RRC connection setup message to the user equipment, so that the user equipment acquires the RRC connection setup message.
- Small packet transmission capability information of the base station carried in the network.
- the user equipment receives the RRC connection setup message that is sent by the base station and carries the small data packet transmission capability information of the base station, and learns the small data packet transmission capability of the base station, so that when the base station supports small data packet transmission, the small data packet flow will be adopted. Small packets are sent to the base station. Refer to step 1 02 and step 2 02. It should be noted that the base station may also send the small data packet transmission capability information of the base station to the user equipment by using other methods, which is not limited by the present invention.
- the user equipment and the base station perform data processing. For details, refer to Step 1 03 and Step 2 0 3, and details are not described herein.
- the embodiment of the present invention provides a data transmission method, in which a base station sends its small data packet transmission capability information to a user equipment, so that the user equipment knows the small data packet transmission capability of the base station. In this way, after learning the small data packet transmission capability of the base station, the user equipment can transmit the small data packet to the base station according to the small data packet transmission capability of the base station when the small data packet needs to be transmitted, thereby ensuring that the small data packet transmission process is correct. In progress, the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- An embodiment of the present invention provides a data transmission method, as shown in FIG. 6, including:
- the base station sends the small data packet transmission capability information of the base station to the core network device, and the core network device receives the small data packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function. Specifically, the base station may add the small packet transmission capability information of the base station to
- the S1 setup request message is sent to the core network device, so that the core network device obtains the small data packet transmission capability information of the base station carried in the S1 setup request message. .
- the core network device acquires the small data packet transmission capability information of the base station, and further knows the small data packet transmission capability of the base station, so that when the base station supports small data packet transmission, the small network packet transmits small packets.
- the packet flow sends small packets to the base station.
- the base station may add the small packet transmission capability information of the base station to the configuration update message of the base station, and send the configuration update message of the base station to the core network device, so that the core network device acquires the The small packet transmission capability information of the base station carried in the configuration update message of the base station.
- the core network device acquires the small data packet transmission capability information of the base station, and further knows the small data packet transmission capability of the base station, so as to pass the small data packet flow when the base station supports small data packet transmission. Send small packets to the base station.
- the base station adds the small packet transmission capability information of the base station to a configuration update confirmation message of the core network device, and sends a configuration update confirmation message of the core network device to the core network device, so that the The core network device acquires small packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device.
- the core network device acquires the small data packet transmission capability information of the base station, and further knows the small data packet transmission capability of the base station, so that when the base station supports small data packet transmission, The packet flow sends small packets to the base station. Refer to steps 1 0 2 and 3 02.
- the base station may also send the small data packet transmission capability information of the base station to the core network device by using other methods, which is not limited by the present invention. 6 0 2.
- the core network equipment and the base station perform data processing. For details, refer to step 1 0 3 and step 3 0 3, and details are not described herein again.
- the embodiment of the invention provides a method for data transmission.
- the base station sends its small data packet transmission capability information to the core network device, so that the core network device learns the small data packet transmission capability of the base station.
- the core network device can transmit the small data packet to the base station according to the small data packet transmission capability of the base station when the small data packet needs to be sent to the base station, thereby ensuring the small data packet.
- the transmission process is carried out correctly, and the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- An embodiment of the present invention provides a data transmission method, as shown in FIG. 7, including:
- the core network device sends the small data packet capability indication information of the core network device to the base station, and the base station receives the small data packet capability indication information of the core network device.
- the small data packet capability indication information of the core network device is used to indicate whether the core network device supports a small data packet transmission function.
- the method for the core network device to send the small data packet capability indication information of the core network device to the base station may be: when the S1 connection is established, the small data packet transmission capability information is added to the S1 establishment response message, and the S A setup response message is sent to the base station, so that the base station obtains the small data packet transmission capability information of the core network device when receiving the S1 setup response message sent by the core network device.
- the core network device after receiving the configuration update message of the base station sent by the base station, the core network device adds the small data packet transmission capability information to the configuration update confirmation message of the base station, and sends the configuration update confirmation message of the base station to the core network device.
- the base station is configured to enable the base station to receive the configuration update confirmation message of the base station sent by the core network device to obtain the small data packet transmission capability information of the core network device.
- the core network device adds the small packet transmission capability information of the core network device.
- the base station receives the configuration update message of the core network device that is sent by the core network device, and the configuration update message of the core network device carries the small data packet transmission capability information of the core network device. Refer to step 1 0 1 and step 3 0 1. It should be noted that the small network packet transmission capability information of the core network device sent by the core network device to the base station may be other methods, which is not limited by the present invention.
- the base station and the core network device perform data processing. For details, refer to step 1 0 3 and step 3 0 3, and details are not described herein again.
- the embodiment of the invention provides a method for transmitting data, and the core network device sends its small packet transmission capability information to the base station, so that the base station learns the small packet transmission capability of the core network device.
- the base station may transmit the small data packet to the core network device according to the small data packet transmission capability of the core network device after receiving the small data packet sent by the user equipment. Therefore, the small data packet transmission process is ensured correctly, and the data transmission efficiency is improved while satisfying the non-contiguous small data packet transmission service of the mass terminal.
- the embodiment of the present invention provides a base station, as shown in FIG. 8, including: a receiving unit 810, configured to receive small packet transmission capability information of the first device.
- the small data packet transmission capability information of the first device is used to indicate whether the first device supports a small data packet transmission function.
- the first device includes: a user equipment and/or a core network device.
- the receiving unit 810 is specifically configured to: receive an S1 setup response message sent by the core network device.
- the S1 setup response message carries small packet transmission capability information of the core network device.
- the configuration update confirmation message of the base station carries small packet transmission capability information of the core network device.
- the configuration update message of the core network device carries small packet transmission capability information of the core network device.
- the receiving unit 810 is specifically configured to: receive a downlink message sent by the core network device.
- the downlink message carries small packet transmission capability information of the user equipment.
- the paging message carries small packet transmission capability information of the user equipment.
- receiving an uplink message sent by the user equipment carries small packet transmission capability information of the user equipment.
- receiving the first preamble sent by the user equipment The first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the sending unit 822 is configured to send, to the first device, small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the sending unit 802 is specifically configured to: add the small packet transmission capability information of the base station to the S1 setup request message, and send the S1 setup request message to the core network device, so that The core network device acquires small packet transmission capability information of the base station carried in the S1 establishment request message.
- the small network packet transmission capability information of the base station is added to the configuration update message of the base station, and the configuration update message of the base station is sent to the core network device, so that the core network device acquires the configuration of the base station. Updating small packet transmission capability information of the base station carried in the message.
- the small packet transmission capability information of the base station is added to the configuration update confirmation message of the core network device, and the configuration update confirmation message of the core network device is sent to the core network device, so that the core network device Obtaining small packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device.
- the sending unit 802 is specifically configured to: broadcast the small data packet transmission capability information of the base station, so that the user equipment receives the small data packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is added to the RRC connection establishment message, and the RRC connection setup message is sent to the user equipment, so that the user equipment acquires the RRC connection. Establishing small packet transmission capability information of the base station carried in the message.
- the confirming unit 803 is configured to confirm whether the device and the first device support small data packet transmission according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the first device received by the receiving unit 901 Features.
- the processing unit 8 04 is configured to perform small packet transmission with the first device when the confirmation unit 803 confirms that both the device and the first device support the small data packet transmission function, or for confirming at least the confirmation unit 8 03 When a device does not support the small packet transmission function, data transmission is performed with the first device. Further, the sending unit 802 is further used in the device and the user equipment.
- the small data packet transmission activation indication message is sent to the user equipment, so that when the user equipment sends the small data packet, the small data packet transmission process is performed.
- the embodiment of the present invention provides a base station, where the base station receives the small data packet transmission capability information of the first device of the first device, and the base station sends the small data packet transmission capability information of the base station to the first device, where the base station can learn that the first device is small.
- the packet transmission capability, and the first device can learn the small packet transmission capability of the base station.
- small data packet transmission can be performed between the base station and the first device.
- the base station can send the small data packet sent by the user equipment to the core network device supporting the small data packet transmission after learning the small data packet transmission capability of the user equipment and the core network device.
- the small data packet is transmitted to the user equipment according to the small data packet transmission capability of the user equipment, thereby ensuring that the small data packet transmission process is correctly performed.
- the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- the embodiment of the present invention provides a user equipment, as shown in FIG. 9, including: a sending unit 901, configured to send small data packet transmission capability information of the user equipment to a base station.
- the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function.
- the sending unit 901 is specifically configured to: add the small data packet transmission capability information of the user equipment to the uplink message, and send the uplink message to the base station, so that the base station acquires the carried in the uplink message.
- the uplink message may be a Random Access Preamble. Or sending a first preamble to the base station. The first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the sending unit 910 is specifically configured to send, to the base station, a first preamble for indicating a small data packet transmission capability of the user equipment, so that when the base station receives the first preamble sent by the user equipment, The small data packet transmission capability of the user equipment can be known by parsing the first preamble. Further, the sending unit 910 is specifically configured to add the first preamble to the uplink message, and send the signal to the base station, so that the base station receives the uplink message that is sent by the user equipment and carries the first preamble, and passes the The first preamble is parsed to learn the small data packet transmission capability of the user equipment.
- the receiving unit 902 is configured to receive small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the receiving unit 902 is specifically configured to: receive small packet transmission capability information of the base station broadcast by the base station. Or, the radio resource control RRC connection setup message sent by the base station is received, where the RRC connection setup message carries the small packet transmission capability information of the base station.
- the acknowledgment unit 903 is configured to confirm whether the device and the base station support the small data packet transmission function according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiving unit 902.
- the processing unit 904 is configured to perform small packet transmission with the base station when the confirming unit 903 confirms that both the device and the base station support the small data packet transmission function.
- the processing unit 94 is specifically configured to: when the confirming unit 903 confirms that the device and the base station support the small data packet transmission function, the small data packet is encapsulated into the NAS dedicated information, and sent to the base station. Further, the receiving unit 902 is further configured to: when the base station and the local device support small data packet transmission, receive a small data packet transmission activation indication message sent by the base station. At this time, the processing unit 94 is specifically configured to perform a small data packet transmission process after the receiving unit 902 receives the downlink data transmission activation indication message.
- the embodiment of the invention provides a user equipment, and the user equipment sends its small data packet transmission capability information to the base station, so that the base station learns the small data packet transmission capability of the user equipment.
- the user equipment receives the small data packet transmission capability information of the base station sent by the base station, and when the user equipment and the base station support the small data packet transmission function, the user equipment and the base station perform small data packet transmission.
- the user equipment can send the small data packet to the base station according to the small data packet transmission capability information of the base station, and the base station can receive the small data packet sent by the core network device after learning the small data packet transmission capability of the user equipment.
- the small data packet is transmitted to the user equipment, thereby ensuring that the small data packet transmission process is correctly performed. The data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- the embodiment of the present invention provides a core network device, as shown in FIG. 10, further comprising: a sending unit 1 001, configured to send small packet transmission capability information of the core network device to a base station.
- the small data packet transmission capability information of the core network device is used to indicate whether the core network device supports a small data packet transmission function.
- the sending unit 1 001 is specifically configured to: when establishing an S 1 connection, add small packet transmission capability information of the core network device to the S 1 establishment response message, where The SI setup response message is sent to the base station, so that the base station receives the S1 setup response message sent by the core network device, and then parses out the small packet transmission capability information of the core network device carried in the S1 setup response message, thereby acquiring the core network device.
- Small packet transmission capability information can be used to learn the small packet transmission capability of the core network device. Or, after receiving the configuration update message of the base station sent by the base station, adding the small packet transmission capability information of the core network device to the configuration update confirmation message of the base station, and sending the configuration update confirmation message of the base station to the base station, so that the base station receives After the configuration update confirmation message of the base station sent by the core network device, the small data packet transmission capability information of the core network device carried in the configuration update confirmation message of the base station is parsed, so as to obtain the small data packet transmission capability information of the core network device. , can know the small packet transmission capability of the core network device.
- the small packet transmission capability information of the core network device is added to the configuration update message of the core network device, and the configuration update message of the core network device is sent to the base station, so that the base station receives the core network device sent by the core network device.
- the update message is configured
- the small data packet transmission capability information of the core network device carried in the configuration update message of the core network device is parsed, so that the small data packet transmission capability information of the core network device is obtained, and the small data packet of the core network device can be obtained.
- the receiving unit 1 0 02 is configured to receive, by the base station, small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the receiving unit 102 is configured to receive an S1 setup request message, and obtain small packet transmission capability information of the base station carried in the S1 setup request message. Or receiving a configuration update message of the base station sent by the base station, and acquiring small packet transmission capability information of the base station carried in the configuration update message of the base station. Or receiving a configuration update confirmation message of the core network device sent by the base station, Obtaining small packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device.
- the acknowledgment unit 1 0 0 3 is configured to confirm whether the device and the base station support the small data packet transmission function according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiving unit 102. .
- the processing unit 10004 is configured to perform small data packet transmission with the base station when the acknowledgment unit 1 0 0 3 confirms that both the local device and the base station support the small data packet transmission function. Or for performing data transmission with the base station when the acknowledgment unit 1 0 0 3 confirms that at least one device does not support the small data packet transmission function.
- the processing unit 100 is specifically configured to: when the acknowledgment unit 1 0 0 3 confirms that the device and the base station both support the small data packet transmission function, when small packet transmission is required, the small data packet may be encapsulated To the downlink NA S dedicated information, it is sent to the base station.
- the sending unit 1 0 0 1 is further configured to send the small data packet transmission capability information of the user equipment to the base station after acquiring the small data packet transmission indication information of the user equipment.
- the embodiment of the invention provides a core network device, and the core network device sends the small data packet transmission capability information of the core network device to the base station, so that the base station learns the small data packet transmission capability of the core network device.
- the core network device receives the small packet transmission capability information of the base station sent by the base station. When the core network and the base station support the small data packet transmission function, the core network and the base station perform small data packet transmission.
- FIG. 11 is a schematic structural diagram of a base station according to an embodiment of the present invention.
- the base station includes: a transmitter 1101, a receiver 1102, and a processor 1103 connected to the transmitter 1101 and the receiver 1102, respectively.
- the base station may also include a common component such as an antenna, a baseband processing component, a medium-frequency processing component, and an input/output device, and the embodiment of the present invention is not limited thereto.
- the receiver 1102 is configured to receive small packet transmission capability information of the first device.
- the small data packet transmission capability information of the first device is used to indicate whether the first device supports a small data packet transmission function.
- the first device includes: a user equipment and/or a core network device.
- the receiver 1102 is specifically configured to: receive an S1 setup response message sent by the core network device.
- the S1 setup response message carries small packet transmission capability information of the core network device. Or receiving a configuration update confirmation message of the base station sent by the core network device.
- the configuration update confirmation message of the base station carries small packet transmission capability information of the core network device. Or receiving a configuration update message of the core network device sent by the core network device.
- the configuration update message of the core network device carries small packet transmission capability information of the core network device.
- the receiver 1102 is specifically configured to: receive a downlink message sent by the core network device.
- the downlink message carries small packet transmission capability information of the user equipment.
- the paging message carries small packet transmission capability information of the user equipment.
- the uplink message carries small packet transmission capability information of the user equipment.
- the first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the transmitter 1 1 01 is configured to send, to the first device, small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the transmitter 1 1 01 is specifically configured to: add the small packet transmission capability information of the base station to the S1 setup request message, and send the S1 setup request message to the core network device, to And causing the core network device to acquire the small data packet transmission capability information of the base station carried in the S1 setup request message.
- the small network packet transmission capability information of the base station is added to the configuration update message of the base station, and the configuration update message of the base station is sent to the core network device, so that the core network device acquires the configuration of the base station. Updating small packet transmission capability information of the base station carried in the message. Or, the small packet transmission capability information of the base station is added to the configuration update confirmation message of the core network device, and the configuration update confirmation message of the core network device is sent to the core network device, so that the core network device Obtaining small packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device.
- the transmitter 1 1 01 is specifically configured to: use a small data packet of the base station
- the transmission capability information is broadcasted such that the user equipment receives the small data packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is added to the RRC connection establishment message, and the RRC connection setup message is sent to the user equipment, so that the user equipment acquires the RRC connection.
- the processor 1 1 0 3 is configured to confirm, according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the first device received by the receiver 1 102, whether the device and the first device support small Packet transmission function.
- the processor 1 1 0 3 is further configured to perform small packet transmission with the first device when confirming that both the device and the first device support a small data packet transmission function, or for confirming that at least one device is not When the small packet transmission function is supported, data transmission is performed with the first device. Further, the transmitter 1 1 0 1 is further configured to send, when the device and the user equipment support small data packet transmission, a small data packet transmission activation indication message to the user equipment, so that When the user equipment sends a small data packet, the small data packet transmission process is performed.
- the embodiment of the present invention provides a base station, where the base station receives the small data packet transmission capability information of the first device of the first device, and the base station sends the small data packet transmission capability information of the base station to the first device, where the base station can learn that the first device is small.
- the packet transmission capability, and the first device can learn the small packet transmission capability of the base station.
- small data packet transmission can be performed between the base station and the first device.
- the base station can send the small data packet sent by the user equipment to the core network device supporting the small data packet transmission after learning the small data packet transmission capability of the user equipment and the core network device.
- FIG. 12 is a schematic structural diagram of a user equipment according to an embodiment of the present invention.
- the user equipment includes: a transmitter 1201, a receiver 1202, and a processor 1203 connected to the transmitter 1201 and the receiver 1202, respectively.
- the transmitter 1201 is configured to send, to the base station, small packet transmission capability information of the user equipment.
- the small data packet transmission capability information of the user equipment is used to indicate whether the user equipment supports a small data packet transmission function.
- the transmitter 1201 is specifically configured to: add the small data packet transmission capability information of the user equipment to the uplink message, and send the uplink message to the base station, so that the base station acquires the carried in the uplink message.
- Small packet transmission capability information of the user equipment may be a Random Access Preamble. Or sending a first preamble to the base station. The first preamble is used to indicate a small data packet transmission capability of the user equipment.
- the transmitter 1201 is specifically configured to send, to the base station, a first preamble for indicating a small data packet transmission capability of the user equipment, so that when the base station receives the first preamble sent by the user equipment, The small packet transmission capability of the user equipment can be known by parsing the first preamble. Further, the transmitter 1201 is specifically configured to add the first preamble to the uplink message, and send the signal to the base station, so that the base station receives the uplink message that is sent by the user equipment and carries the first preamble, and parses the The first preamble is obtained to learn the small data packet transmission capability of the user equipment.
- the receiver 1202 is configured to receive small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the receiver 1 2 02 is specifically configured to: receive small packet transmission capability information of the base station broadcast by the base station. Or, the radio resource control RRC connection setup message sent by the base station is received, where the RRC connection setup message carries the small packet transmission capability information of the base station.
- the processor 1 2 03 is configured to confirm, according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiver 1202, whether the device and the base station support small data packet transmission.
- the processor 1 2 03 is configured to perform small data packet transmission with the base station when confirming that both the device and the base station support a small data packet transmission function.
- the processor 1 203 is specifically configured to: when confirming that the device and the base station support the small data packet transmission function, the small data packet is encapsulated into the NA S dedicated information, and sent to the base station.
- the receiver 1 2 02 is further configured to: when the base station and the local device support small data packet transmission, receive a small data packet transmission activation indication message sent by the base station.
- the processor 1 2 03 is specifically configured to perform a small data packet transmission process after the receiver 1 2 02 receives the downlink data packet activation indication message.
- the embodiment of the invention provides a user equipment, and the user equipment sends its small data packet transmission capability information to the base station, so that the base station learns the small data packet transmission capability of the user equipment.
- the user equipment receives the small data packet transmission capability information of the base station sent by the base station, and when the user equipment and the base station support the small data packet transmission function, the user equipment and the base station perform small data packet transmission. In this way, the user equipment can be based on the decimal number of the base station.
- the packet transmission capability information the small data packet is sent to the base station, and after the base station can learn the small data packet transmission capability of the user equipment, after receiving the small data packet sent by the core network device, the base station can transmit according to the small data packet of the user equipment.
- the ability to transmit this small packet to the user equipment ensures that the small packet transmission process proceeds correctly.
- the data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
- FIG. 13 is a schematic structural diagram of a core network device according to an embodiment of the present invention.
- the core network device includes: a transmitter 1301, a receiver 1302, and a processor 1303 connected to the transmitter 1301 and the receiver 1302, respectively.
- the transmitter 1301 is configured to send, to the base station, small packet transmission capability information of the core network device.
- the small data packet transmission capability information of the core network device is used to indicate whether the core network device supports a small data packet transmission function.
- the transmitter 1301 is specifically configured to: when establishing an S1 connection, add small packet transmission capability information of the core network device to the S1 setup response message, and send an S1 setup response message to the base station, so that the base station receives the core.
- the small data packet transmission capability information of the core network device carried in the S1 setup response message is parsed, so that the small data packet transmission capability information of the core network device is obtained, and the core network device can be learned. Packet transmission capability.
- the small data packet transmission capability information of the core network device carried in the configuration update confirmation message of the base station is parsed, so as to obtain the small data packet transmission capability information of the core network device. , can know the small packet transmission capability of the core network device. Or, add the small packet transmission capability information of the core network device to the core network device.
- the configuration update message of the core network device is sent to the base station, so that after receiving the configuration update message of the core network device sent by the core network device, the base station parses out the configuration update message carried in the core network device.
- the small data packet transmission capability information of the core network device thereby obtaining the small data packet transmission capability information of the core network device, and the small data packet transmission capability of the core network device can be known.
- the receiver 1302 is configured to receive, by the base station, small packet transmission capability information of the base station.
- the small data packet transmission capability information of the base station is used to indicate whether the base station supports a small data packet transmission function.
- the receiver 1302 is specifically configured to: receive an S1 setup request message, and obtain small packet transmission capability information of the base station carried in the S1 setup request message. Or receiving a configuration update message of the base station sent by the base station, and acquiring small packet transmission capability information of the base station carried in the configuration update message of the base station. Or receiving a configuration update confirmation message of the core network device sent by the base station, and acquiring the small data packet transmission capability information of the base station carried in the configuration update confirmation message of the core network device.
- the processor 1303 is configured to confirm whether the device and the base station support the small data packet transmission function according to the small data packet transmission capability information of the device and the small data packet transmission capability information of the base station received by the receiver 1302.
- the processor 1303 is further configured to perform small data packet transmission with the base station when confirming that both the local device and the base station support a small data packet transmission function. Or for performing data transmission with the base station when it is confirmed that at least one device does not support the small data packet transmission function. Specifically, the processor 1303 is specifically configured to: when it is confirmed that the device and the base station support the small data packet transmission function, when small data packet transmission is required, the small data may be used. The packet is encapsulated into the downlink NA S dedicated information and sent to the base station. Further, the transmitter 1 3 0 1 is further configured to send the small data packet transmission capability information of the user equipment to the base station after acquiring the small data packet transmission indication information of the user equipment.
- the embodiment of the invention provides a core network device, and the core network device sends the small data packet transmission capability information of the core network device to the base station, so that the base station learns the small data packet transmission capability of the core network device.
- the core network device receives the small packet transmission capability information of the base station sent by the base station.
- the core network and the base station support the small data packet transmission function, the core network and the base station perform small data packet transmission.
- the base station can send the received small data packet sent by the user equipment to the core network device supporting the small data packet transmission after learning the small data packet transmission capability of the core network device.
- the core network device may send the response small data to the base station according to the small data packet transmission capability of the base station.
- An embodiment of the present invention provides a system for transmitting data, as shown in FIG. 14 , including: a base station 1 4 0 1 , a user equipment 1 4 02, and a core network device 1 4 0 3 .
- the base station 1 4 0 1 is the base station described in the foregoing embodiment.
- the user equipment 104 is the user equipment described in the foregoing embodiment.
- the core network device 1 4 0 3 is the core network device described in the foregoing embodiment.
- the embodiment of the invention provides a method, a device and a system for transmitting data.
- the base station receives the small data packet transmission capability information of the first device of the first device, and the base station sends the small data packet transmission capability information of the base station to the first device, where the base station
- the small data packet transmission capability of the first device can be known, and the first device can learn the small data packet transmission capability of the base station.
- small data packet transmission can be performed between the base station and the first device. In this way, after learning the small data packet transmission capability of the base station, the user equipment and the core network device send small data packets to the base station according to the small data packet transmission capability of the base station.
- the base station may send the small data packet sent by the user equipment to support small data packet transmission.
- Core network device After receiving the small data packet sent by the core network device, the small data packet is transmitted to the user equipment according to the small data packet transmission capability of the user equipment, thereby ensuring that the small data packet transmission process is correctly performed. The data transmission efficiency is improved while satisfying the non-contiguous small packet transmission service of the mass terminal.
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Abstract
本发明实施例提供了一种传输数据的方法、装置及系统,涉及通信领域,用于提高数据的传输效率。所述方法包括:基站接收第一设备的小数据包传输能力信息(101),所述第一设备的小数据包传输能力信息用于指示所述第一设备是否支持小数据包传输功能;所述基站向所述第一设备发送所述基站的小数据包传输能力信息(102);若所述基站与第一设备都支持小数据包传输功能,则所述基站与所述第一设备进行小数据包传输;若所述基站与第一设备中至少一个设备不支持小数据包传输功能,则所述基站与所述第一设备进行数据传输;其中,所述第一设备包括:用户设备和/或核心设备。本发明适用于小数据包的传输场景。
Description
一种传输数据的方法、 装置及系统 技术领域 本发明涉及通信领域, 尤其涉及一种传输数据的方法、 装置及 系统。 背景技术
MTC ( Machine Ty e Communications, 机器类通信 ) 应用是指 一个或多个网元之间在不需要人为参与的情况下进行的数据传输。 当 MTC应用于 LTE ( Long Term Evolution, 长期演进) 网络中时, 在 MTC 应用中用户设备向服务器发送数据包时, 需建立完整的信令 流程。 在 MTC 应用中, 存在用户设备发送非连续小数据包场景, 在用 户设备进行非连续小数据包发送时, 由于网络侧无法获知数据包的 类型, 釆用大量的无线空口资源传输非连续小数据包, 使得传输效 率减小, 为了解决发送小数据包时, 传输效率减小的问题, 用户设 备在与网络侧建立连接时, 将小数据包指示消息添加至建立连接请 求中, 发送至基站, 基站将该小数据包指示转发到核心网, 以通知 核心网进行小数据包传输流程。 在基站或者核心网不支持小数据包传输功能时, 若用户设备通 过基站向核心网发送连接小数据包时, 核心网并不能处理此小数据 包, 降低了数据的传输效率。 发明内容 本发明的实施例提供一种传输数据的方法、 装置及系统, 用以 提高数据的传输效率。 为达到上述目的, 本发明的实施例釆用如下技术方案:
第一方面, 本发明实施例提供了一种传输数据的方法, 包括: 基站接收第一设备的小数据包传输能力信息, 所述第一设备的小数 据包传输能力信息用于指示所述第一设备是否支持小数据包传输功 能; 所述基站向所述第一设备发送所述基站的小数据包传输能力信 息, 所述基站的小数据包传输能力信息用于指示所述基站是否支持 小数据包传输功能; 若所述基站与第一设备都支持小数据包传输功 能, 则所述基站与所述第一设备进行小数据包传输; 若所述基站与 第一设备中至少一个设备不支持小数据包传输功能, 则所述基站与 所述第一设备进行数据传输; 其中, 所述第一设备包括: 用户设备 和 /或核心网设备。 在第一方面的第一种可能的实现方式, 当所述第一设备为核心 网设备时, 所述基站接收所述第一设备的小数据包传输能力信息包 括: 所述基站接收核心网设备发送的 S 1 建立响应消息; 所述 S 1 建 立响应消息中携带有所述核心网设备的小数据包传输能力信息; 或 者所述基站接收核心网设备发送的基站的配置更新确认消息, 所述 基站的配置更新确认消息中携带有所述核心网设备的小数据包传输 能力信息; 或者所述基站接收所述核心网设备发送的核心网设备的 配置更新消息, 所述核心网设备的配置更新消息中携带有所述核心 网设备的小数据包传输能力信息。 结合第一方面, 在第一方面的第二种可能的实现方式中, 当所 述第一设备为核心网设备时, 所述基站向所述第一设备发送所述基 站的小数据包传输能力信息包括: 所述基站将所述基站的小数据包 传输能力信息添加至 S 1 建立请求消息中, 并将所述 S 1 建立请求消 息发送至核心网设备, 以使得所述核心网设备获取所述 S 1建立请求 消息中携带的所述基站的小数据包传输能力信息; 或者所述基站将 所述基站的 d、数据包传输能力信息添加至基站的配置更新消息中, 并将所述基站的配置更新消息发送至核心网设备, 以使得所述核心 网设备获取所述基站的配置更新消息中携带的所述基站的小数据包 传输能力信息; 或者所述基站将所述基站的小数据包传输能力信息
添加至核心网设备的配置更新确认消息中, 并将所述核心网设备的 配置更新确认消息发送至核心网设备, 以使得所述核心网设备获取 所述核心网设备的配置更新确认消息中携带的所述基站的小数据包 传输能力信息。 结合第一方面, 在第一方面的第三种可能的实现方式中, 当所 述第一设备为用户设备时, 所述基站接收所述第一设备的小数据包 传输能力信息包括: 所述基站接收核心网设备发送的下行消息, 所 述下行消息中携带有所述用户设备的小数据包传输能力信息; 或者 所述基站接收核心网设备发送的寻呼消息, 所述寻呼消息中携带有 所述用户设备的小数据包传输能力信息; 或者所述基站接收用户设 备发送的上行消息, 所述上行消息中携带有所述用户设备的小数据 包传输能力信息; 或者所述基站接收所述用户设备发送的第一前导 码, 所述第一前导码用于指示所述用户设备的小数据包传输能力。 结合第一方面, 在第一方面的第四种可能的实现方式中, 当所 述第一设备为用户设备时, 所述基站向所述第一设备发送所述基站 的小数据包传输能力信息包括: 所述基站将所述基站的小数据包传 输能力信息进行广播, 以使得用户设备接收到所述基站的小数据包 传输能力信息; 或者所述基站将所述基站的小数据包传输能力信息 添加至无线资源控制 RRC连接建立消息中, 并将所述 RRC连接建立 消息发送至所述用户设备, 以使得所述用户设备获取所述 RRC 连接 建立消息中携带的所述基站的小数据包传输能力信息。 结合第一方面的第三或第四种可能的实现方式, 在第一方面的 第五种可能的实现方式中, 在所述基站向所述第一设备发送所述基 站的小数据包传输能力信息之后, 还包括: 在所述基站及所述用户 设备都支持小数据包传输的情况下, 所述基站向所述用户设备发送 小数据包传输激活指示消息, 以使得所述用户设备发送小数据包时, 进行小数据包传输流程。 第二方面, 本发明实施例提供了一种传输数据的方法, 包括:
用户设备向基站发送所述用户设备的小数据包传输能力信息, 所述 用户设备的小数据包传输能力信息用于指示所述用户设备是否支持 小数据包传输功能; 所述用户设备接收所述基站的小数据包传输能 力信息, 所述基站的小数据包传输能力信息用于指示所述基站是否 支持小数据包传输功能; 若所述用户设备与基站都支持小数据包传 输功能, 则所述用户设备与所述基站进行小数据包传输; 若所述用 户设备与所述基站中至少一个设备不支持小数据包传输功能, 则所 述用户设备与所述基站进行数据传输。 在第二方面的第一种可能的实现方式中, 所述用户设备向所述 基站发送所述用户设备的小数据包传输能力信息包括: 所述用户设 备将所述用户设备的小数据包传输能力信息添加至上行消息中, 并 将所述上行消息发送至基站, 以使得基站获取所述上行消息中携带 的所述用户设备的小数据包传输能力信息; 或者所述用户设备向所 述基站发送第一前导码, 所述第一前导码用于指示所述用户设备的 小数据包传输能力。 结合第二方面, 在第二方面的第二种可能的实现方式中, 所述 用户设备接收所述基站的小数据包传输能力信息包括: 所述用户设 备接收基站广播的所述基站的小数据包传输能力信息; 或者所述用 户设备接收基站发送的无线资源控制 RRC 连接建立消息, 所述 RRC 连接建立消息中携带有所述基站的小数据包传输能力信息。 结合第二方面, 或第二方面的第一或第二种可能的实现方式中, 在第二方面的第三种可能的实现方式中, 在所述用户设备接收所述 基站的小数据包传输能力信息之后, 还包括: 在所述基站及所述用 户设备都支持小数据包传输的情况下, 所述用户设备接收所述基站 发送的小数据包传输激活指示消息。 第三方面, 本发明实施例提供了一种传输数据的方法, 包括: 核心网设备向基站发送所述核心网设备的小数据包传输能力信息, 所述核心网设备的小数据包传输能力信息用于指示所述核心网设备
是否支持小数据包传输功能; 所述核心网设备接收基站发送所述基 站的小数据包传输能力信息, 所述基站的小数据包传输能力信息用 于指示所述基站是否支持小数据包传输功能; 若所述核心网与基站 都支持小数据包传输功能, 则所述核心网与基站进行小数据包传输; 若所述核心网与基站中至少一个设备不支持小数据包传输功能, 则 所述核心网与基站进行数据传输。 第四方面, 本发明实施例提供了一种基站, 包括: 接收单元, 用于接收第一设备的小数据包传输能力信息, 所述第一设备的小数 据包传输能力信息用于指示所述第一设备是否支持小数据包传输功 能; 其中, 所述第一设备包括: 用户设备和 /或核心网设备; 发送单 元, 用于向所述第一设备发送所述基站的小数据包传输能力信息, 所述基站的小数据包传输能力信息用于指示所述基站是否支持小数 据包传输功能; 确认单元, 用于根据本设备的小数据包传输能力信 息和接收单元接收的所述第一设备的小数据包传输能力信, ¾确认本 设备与第一设备是否都支持小数据包传输功能; 处理单元, 用于在 确认单元确认本设备与第一设备都支持小数据包传输功能时, 与所 述第一设备进行小数据包传输; 或者用于在确认单元确认至少一个 设备不支持小数据包传输功能时, 与所述第一设备进行数据传输。 在第四方面的第一种可能的实现方式, 所述接收单元具体用于: 接收核心网设备发送的 S 1 建立响应消息; 所述 S 1 建立响应消息中 携带有所述核心网设备的小数据包传输能力信息; 或者接收核心网 设备发送的基站的配置更新确认消息, 所述基站的配置更新确认消 息中携带有所述核心网设备的小数据包传输能力信息; 或者接收所 述核心网设备发送的核心网设备的配置更新消息, 所述核心网设备 的配置更新消息中携带有所述核心网设备的小数据包传输能力信 息。 结合第四方面, 在第四方面的第二种可能的实现方式中, 所述 发送单元具体用于: 将所述基站的小数据包传输能力信息添加至 S 1 建立请求消息中, 并将所述 S 1建立请求消息发送至核心网设备, 以
使得所述核心网设备获取所述 S 1建立请求消息中携带的所述基站的 小数据包传输能力信息; 或者将所述基站的小数据包传输能力信息 添加至基站的配置更新消息中, 并将所述基站的配置更新消息发送 至核心网设备, 以使得所述核心网设备获取所述基站的配置更新消 息中携带的所述基站的小数据包传输能力信息; 或者将所述基站的 小数据包传输能力信息添加至核心网设备的配置更新确认消息中, 并将所述核心网设备的配置更新确认消息发送至核心网设备, 以使 得所述核心网设备获取所述核心网设备的配置更新确认消息中携带 的所述基站的小数据包传输能力信息。 结合第四方面, 在第四方面的第三种可能的实现方式中, 所述 接收单元具体用于: 接收核心网设备发送的下行消息, 所述下行消 息中携带有所述用户设备的小数据包传输能力信息; 或者接收核心 网设备发送的寻呼消息, 所述寻呼消息中携带有所述用户设备的小 数据包传输能力信息; 或者接收用户设备发送的上行消息, 所述上 行消息中携带有所述用户设备的小数据包传输能力信息; 或者接收 所述用户设备发送的第一前导码, 所述第一前导码用于指示所述用 户设备的小数据包传输能力。 结合第四方面, 在第四方面的第四种可能的实现方式中, 所述 发送单元具体用于: 将所述基站的小数据包传输能力信息进行广播, 以使得用户设备接收到所述基站的小数据包传输能力信息; 或者将 所述基站的小数据包传输能力信息添加至无线资源控制 RRC 连接建 立消息中, 并将所述 RRC 连接建立消息发送至所述用户设备, 以使 得所述用户设备获取所述 RRC 连接建立消息中携带的所述基站的小 数据包传输能力信息。 结合第四方面, 或第四方面的第三或第四任一种可能的实现方 式, 在第四方面的第五种可能的实现方式中, 所述发送单元, 还用 于在本设备及所述用户设备都支持小数据包传输的情况下, 向所述 用户设备发送小数据包传输激活指示消息, 以使得所述用户设备发 送小数据包时, 进行小数据包传输流程。
第五方面, 本发明实施例提供了一种用户设备, 包括: 发送单 元, 用于向基站发送所述用户设备的小数据包传输能力信息, 所述 用户设备的小数据包传输能力信息用于指示所述用户设备是否支持 小数据包传输功能; 接收单元, 用于接收所述基站的小数据包传输 能力信息, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能; 确认单元, 用于根据本设备的小数据包 传输能力信息和接收单元接收的所述基站的小数据包传输能力信息 确认本设备与所这基站是否都支持小数据包传输功能; 处理单元, 用于在确认单元确认本设备与所述基站都支持小数据包传输功能 时, 与所述基站进行小数据包传输; 或者用于在确认单元确认至少 一个设备不支持小数据包传输功能时, 与所述基站进行数据传输。 在第五方面的第一种可能的实现方式中, 所述发送单元具体用 于: 将所述用户设备的小数据包传输能力信息添加至上行消息中, 并将所述上行消息发送至基站, 以使得基站获取所述上行消息中携 带的所述用户设备的小数据包传输能力信息; 或者向所述基站发送 第一前导码, 所述第一前导码用于指示所述用户设备的小数据包传 输能力。 结合第五方面, 在第五方面的第二种可能的实现方式中, 所述 接收单元具体用于: 接收基站广播的所述基站的小数据包传输能力 信息; 或者接收基站发送的无线资源控制 RRC 连接建立消息, 所述 RRC连接建立消息中携带有所述基站的小数据包传输能力信息。 结合第五方面或第五方面的第一或第二种可能的实现方式, 在 第五方面的第三种可能的实现方式中, 所述接收单元还用于: 在所 述基站及本设备都支持小数据包传输的情况下, 接收所述基站发送 的小数据包传输激活指示消息。 第六方面, 本发明实施例提供了一种核心网设备, 包括: 发送 单元, 用于向基站发送所述核心网设备的小数据包传输能力信息, 所述核心网设备的小数据包传输能力信息用于指示所述核心网设备
是否支持小数据包传输功能; 接收单元, 用于接收基站发送所述基 站的小数据包传输能力信息, 所述基站的小数据包传输能力信息用 于指示所述基站是否支持小数据包传输功能; 确认单元, 用于根据 本设备的小数据包传输能力信息和接收单元接收的所述基站的小数 据包传输能力信息确认本设备与基站是否都支持小数据包传输功 能; 处理单元, 用于在确认单元确认本设备与所述基站都支持小数 据包传输功能时, 与所述基站进行小数据包传输; 或者用于在确认 单元确认至少一个设备不支持小数据包传输功能时, 与所述基站进 行数据传输。 第七方面, 本发明实施例提供了一种基站, 包括: 接收器, 用 于接收第一设备的小数据包传输能力信息, 所述第一设备的小数据 包传输能力信息用于指示所述第一设备是否支持小数据包传输功 能; 其中, 所述第一设备包括: 用户设备和 /或核心网设备; 发射器, 用于向所述第一设备发送所述基站的小数据包传输能力信息, 所述 基站的小数据包传输能力信息用于指示所述基站是否支持小数据包 传输功能; 处理器, 还用于根据本设备的小数据包传输能力信息和 接收器接收的所述第一设备的小数据包传输能力信息确认本设备与 第一设备是否都支持小数据包传输功能; 所述处理器, 用于在确认 本设备与第一设备都支持小数据包传输功能时, 与所述第一设备进 行小数据包传输; 或者用于在确认至少一个设备不支持小数据包传 输功能时, 与所述第一设备进行数据传输。 在第七方面的第一种可能的实现方式中, 所述接收器具体用于: 接收核心网设备发送的 S 1 建立响应消息; 所述 S 1 建立响应消息中 携带有所述核心网设备的小数据包传输能力信息; 或者接收核心网 设备发送的基站的配置更新确认消息, 所述基站的配置更新确认消 息中携带有所述核心网设备的小数据包传输能力信息; 或者接收所 述核心网设备发送的核心网设备的配置更新消息, 所述核心网设备 的配置更新消息中携带有所述核心网设备的小数据包传输能力信 息。
结合第七方面, 在第七方面的第二种可能的实现方式中, 所述 发射器具体用于: 将所述基站的小数据包传输能力信息添加至 S 1建 立请求消息中, 并将所述 S 1建立请求消息发送至核心网设备, 以使 得所述核心网设备获取所述 S 1建立请求消息中携带的所述基站的小 数据包传输能力信息; 或者将所述基站的小数据包传输能力信息添 加至基站的配置更新消息中, 并将所述基站的配置更新消息发送至 核心网设备, 以使得所述核心网设备获取所述基站的配置更新消息 中携带的所述基站的小数据包传输能力信息; 或者将所述基站的小 数据包传输能力信息添加至核心网设备的配置更新确认消息中, 并 将所述核心网设备的配置更新确认消息发送至核心网设备, 以使得 所述核心网设备获取所述核心网设备的配置更新确认消息中携带的 所述基站的小数据包传输能力信息。 结合第七方面, 在第七方面的第三种可能的实现方式中, 所述 接收器具体用于: 接收核心网设备发送的下行消息, 所述下行消息 中携带有所述用户设备的小数据包传输能力信息; 或者接收核心网 设备发送的寻呼消息, 所述寻呼消息中携带有所述用户设备的小数 据包传输能力信息; 或者接收用户设备发送的上行消息, 所述上行 消息中携带有所述用户设备的小数据包传输能力信息; 或者接收所 述用户设备发送的第一前导码, 所述第一前导码用于指示所述用户 设备的小数据包传输能力。 结合第七方面, 在第七方面的第四种可能的实现方式中, 所述 发射器具体用于: 将所述基站的小数据包传输能力信息进行广播, 以使得用户设备接收到所述基站的小数据包传输能力信息; 或者将 所述基站的小数据包传输能力信息添加至无线资源控制 RRC 连接建 立消息中, 并将所述 RRC 连接建立消息发送至所述用户设备, 以使 得所述用户设备获取所述 RRC 连接建立消息中携带的所述基站的小 数据包传输能力信息。 结合第七方面的第三或第四种可能的实现方式中, 在第七方面 的第五种可能的实现方式中, 所述发射器, 还用于在本设备及所述
用户设备都支持小数据包传输的情况下, 向所述用户设备发送小数 据包传输激活指示消息, 以使得所述用户设备发送小数据包时, 进 行小数据包传输流程。 第八方面, 本发明实施例提供了一种用户设备, 包括: 发射器, 用于向基站发送所述用户设备的小数据包传输能力信息, 所述用户 设备的小数据包传输能力信息用于指示所述用户设备是否支持小数 据包传输功能; 接收器, 用于接收所述基站的小数据包传输能力信 息, 所述基站的小数据包传输能力信息用于指示所述基站是否支持 小数据包传输功能; 处理器, 用于根据本设备的小数据包传输能力 信息和接收器接收的所述基站的小数据包传输能力信息确认本设备 与所这基站是否都支持小数据包传输功能; 所述处理器, 还用于在 确认本设备与所述基站都支持小数据包传输功能时, 与所述基站进 行小数据包传输; 或者用于在确认至少一个设备不支持小数据包传 输功能时, 与所述基站进行数据传输。 在第八方面的第一种可能的实现方式中, 所述发射器具体用于: 将所述用户设备的小数据包传输能力信息添加至上行消息中, 并将 所述上行消息发送至基站, 以使得基站获取所述上行消息中携带的 所述用户设备的小数据包传输能力信息; 或者向所述基站发送第一 前导码, 所述第一前导码用于指示所述用户设备的小数据包传输能 力。 结合第八方面, 在第八方面的第二种可能的实现方式中, 所述 接收器具体用于: 接收基站广播的所述基站的小数据包传输能力信 息; 或者接收基站发送的无线资源控制 RRC连接建立消息, 所述 RRC 连接建立消息中携带有所述基站的小数据包传输能力信息。 结合第八方面, 或第八方面的第一或第二种可能的实现方式, 在第八方面的第三种可能的实现方式中, 所述接收器还用于: 在所 述基站及本设备都支持小数据包传输的情况下, 接收所述基站发送 的小数据包传输激活指示消息。
第九方面, 本发明实施例提供了一种核心网设备, 包括: 发射 器, 用于向基站发送所述核心网设备的小数据包传输能力信息, 所 述核心网设备的小数据包传输能力信息用于指示所述核心网设备是 否支持小数据包传输功能; 接收器, 用于接收基站发送所述基站的 小数据包传输能力信息, 所述基站的小数据包传输能力信息用于指 示所述基站是否支持小数据包传输功能; 处理器, 用于根据本设备 的小数据包传输能力信息和接收器接收的所述基站的小数据包传输 能力信息确认本设备与基站是否都支持小数据包传输功能; 所述处 理器, 还用于在确认本设备与所述基站都支持小数据包传输功能时, 与所述基站进行小数据包传输; 或者用于在确认至少一个设备不支 持小数据包传输功能时, 与所述基站进行数据传输。 第十方面, 本发明实施例提供了一种传输数据的系统, 包括: 基站、 用户设备及核心网设备; 其中, 所述基站为上述实施例所述 的基站; 所述用户设备为上述实施例所述的用户设备; 所述核心网 设备为上述实施例所述的核心网设备。 本发明实施例提供了一种传输数据的方法、 装置及系统, 基站 接收第一设备的第一设备的小数据包传输能力信息, 基站向第一设 备发送基站的小数据包传输能力信息, 基站可以获知第一设备的小 数据包传输能力, 并且第一设备可以获知基站的小数据包传输能力。 在基站与第一设备均支持小数据包传输功能时, 基站与第一设备间 可以进行小数据包传输。 这样, 用户设备及核心网设备在获知基站 的小数据包传输能力后, 根据基站的小数据包传输能力, 将小数据 包发送至基站。 基站可以在获知用户设备和核心网设备的小数据包 传输能力后, 将用户设备发送的小数据包发送至支持小数据包传输 的核心网设备。 或者, 在接收到核心网设备发送的小数据包后, 根 据用户设备的小数据包传输能力, 将此小数据包传输至用户设备, 从而保证了小数据包传输流程正确进行。 在满足海量终端的非连续 小数据包传输服务的同时, 提高了数据的传输效率。
附图说明 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下 面将对实施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是本发明的一些实施例, 对于 本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以 根据这些附图获得其他的附图。 图 1 为本发明实施例提供的一种传输数据的方法的示意图; 图 2为本发明实施例提供的另一种传输数据的方法的示意图; 图 3为本发明实施例提供的另一种传输数据的方法的示意图; 图 4为本发明实施例提供的另一种传输数据的方法的示意图; 图 5为本发明实施例提供的另一种传输数据的方法的示意图; 图 6为本发明实施例提供的另一种传输数据的方法的示意图; 图 7为本发明实施例提供的另一种传输数据的方法的示意图; 图 8为本发明实施例提供的一种基站的方块示意图; 图 9为本发明实施例提供的一种用户设备的方块示意图; 图 1 0为本发明实施例提供的一种核心网设备的方块示意图; 图 1 1为本发明实施例体的一种基站的结构示意图; 图 1 2为本发明实施例体的一种用户设备的结构示意图; 图 1 3为本发明实施例体的一种核心网设备的结构示意图; 图 1 4为本发明实施例体的一种传输数据的系统的示意图。
具体实施方式 下面将结合本发明实施例中的附图, 对本发明实施例中的技术 方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明 一部分实施例, 而不是全部的实施例。 基于本发明中的实施例, 本 领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他 实施例, 都属于本发明保护的范围。 本发明实施例提供一种传输数据的方法, 如图 1所示, 包括: 101、 基站接收第一设备的小数据包传输能力信息。 其中, 所述第一设备的小数据包传输能力信息用于指示所述第 一设备是否支持小数据包传输功能。 所述第一设备包括: 用户设备 和 /或核心网设备。 具体的, 在第一设备包括核心网设备的情况下, 基站接收核心 网设备的小数据包能力信息。 在第一设备包括用户设备的情况下, 基站接收用户设备的小数据包能力信息。 需要说明的是, 核心网设备可以是 MME ( Mobi 1 i ty Management Entity, 移动性管理实体 ), 也可是其他设备, 本发明对此不做限制。 其中, 当第一设备为核心网设备时, 所述核心网设备的小数据 包传输能力信息, 用于指示所述核心网设备是否支持小数据包传输 功能。 进一步的, 当所述第一设备为核心网设备时, 所述基站接收所 述第一设备的小数据包传输能力信息包括以下几种方法。 第一种方法, 核心网设备可以在建立 S1 ( 即 eNB与核心网 MME 之间的接口 ) 连接时, 将其小数据包传输能力信息添加至 S1建立响 应消息中, 将 S1建立响应消息发送给基站。 此时基站接收核心网设备发送的 S1 建立响应消息, 所述 S1 建
立响应消息中携带有所述核心网设备的小数据包传输能力信息。 也就是说, 基站在接收到 S 1 建立响应消息时, 解析出 S 1 建立 响应消息中携带的核心网设备的小数据包传输能力信息, 从而获取 核心网设备的小数据包传输能力。 第二种方法, 核心网设备可以在接收到基站发送的基站的配置 更新消息后, 核心网设备将其小数据包传输能力信息添加至基站的 配置更新确认消息中, 将基站的配置更新确认消息发送至基站。 此时, 基站接收核心网设备发送的基站的配置更新确认消息, 所述基站配置更新确认消息中携带有所述核心网设备的小数据包传 输能力信息。 也就是说, 基站在接收到基站的配置更新确认消息后, 解析出 基站的配置更新确认消息中携带的核心网设备的小数据包传输能力 信息, 从而获取核心网设备的小数据包传输能力。 第三种方法, 核心网设备可以将核心网设备的小数据包传输能 力信息添加至核心网设备的配置更新消息中, 并将核心网设备的配 置更新消息发送至基站。 此时, 所述基站接收所述核心网设备发送的核心网设备的配置 更新消息, 所述核心网设备的配置更新消息中携带有所述核心网设 备的小数据包传输能力信息。 也就是说, 基站在接收到核心网设备的配置更新消息后, 解析 出核心网设备的配置更新消息中携带的核心网设备的小数据包传输 能力信息, 从而获取核心网设备的小数据包传输能力。 需要说明的是, 基站获取核心网设备的小数据包传输能力信息 还可通过其他方法, 本发明对此不做限制。 在第一设备为用户设备的情况下, 所述用户设备的小数据包传 输能力信息, 用于指示所述用户设备是否支持小数据包传输功能。
进一步的, 当所述第一设备为用户设备时, 所述基站接收所述 第一设备的小数据包传输能力信息包括以下方法。 第一种方法, 在核心网设备获取了用户设备的小数据包传输能 力信息后, 核心网设备可以将用户设备的小数据包传输能力信息发 送至基站。 核心网设备可以将用户设备的小数据包传输能力信息添 加至下行消息中, 并将此下行消息发送至基站。 此时, 基站接收核心网设备发送的下行消息, 所述下行消息中 携带有所述用户设备的小数据包传输能力信息。 也就是说, 基站在接收到核心网设备发送的下行消息后, 解析 出下行消息中携带的用户设备的小数据包传输能力信息, 从而获取 用户设备的小数据包传输能力信息, 可以获知用户设备的小数据包 传输能力。 第二种方法, 在核心网设备获取了用户设备的小数据包传输能 力信息后, 核心网设备可以将用户设备的小数据包传输能力信息添 加至寻呼消息中, 进而在核心网设备向基站发送寻呼消息时, 将用 户设备的小数据包传输能力信息发送至基站。 此时, 基站接收核心网设备发送的寻呼消息, 所述寻呼消息中 携带有所述用户设备的小数据包传输能力信息。 也就是说, 基站在接收到寻呼消息后, 解析出寻呼消息中携带 的用户设备的小数据包传输能力信息, 从而获取用户设备的小数据 包传输能力信息, 可以获知用户设备的小数据包传输能力。 进一步的, 核心网设备通过 HSS ( Home Subscriber Server, 归 属地签约服务器) 获取用户设备的小数据包传输能力信息, 或者用 户设备通过 AS ( Access Stratum, 介入层 ) 或 NAS ( Non Access Stratum, 非介入层) 消息告知核心网设备。 具体的, 核心网设备可以通过 HSS 获知用户设备的签约数据,
从而根据用户设备的签约数据中获取用户设备的小数据包传输能力 信息。 或者, 用户设备将其小数据包传输能力信息添加至 A S消息或 添加至 NA S 消息中发送给核心网设备, 从而使核心网设备获取用户 设备的小数据包传输能力信息。 第三种方法, 用户设备可以将用户设备的小数据包传输能力信 息添加至上行消息中, 将此上行消息发送至基站。 此时, 基站接收用户设备发送的上行消息, 所述上行消息中携 带有所述用户设备的小数据包传输能力信息。 也就是说, 基站在接收到上行消息后, 解析出上行消息中携带 的用户设备的小数据包传输能力信息, 从而获取用户设备的小数据 包传输能力信息, 可以获知用户设备的小数据包传输能力。 进一步的, 上行消息可以是 R a ndom A c c e s s P r e amb l e (随机接入 前导码)。 第四种方法, 用户设备可以向基站发送用于指示用户设备的小 数据包传输能力的第一前导码。 此时, 基站接收所述用户设备发送的第一前导码, 所述第一前 导码用于指示所述用户设备的小数据包传输能力。 也就是说, 基站在接收到第一前导码后, 通过解析出第一前导 码可以获知用户设备的小数据包传输能力。 进一步的, 用户设备可以将第一前导码添加至上行消息中, 发 送至基站。 此时, 基站接收所述用户设备发送的携带有第一前导码的上行 消息, 并通过解析出第一前导码获知用户设备的小数据包传输能力。 需要说明的是, 基站还可通过其他方法获取用户设备的小数据 包传输能力信息, 本发明对此不做限制。
1 02、 所述基站向所述第一设备发送所述基站的小数据包传输能 力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 在第一设备为核心网设备的情况下, 所述基站向所述 核心网设备发送所述基站的小数据包传输能力信息, 以使得核心网 设备获取所述基站的小数据包传输能力。 进一步的, 当所述第一设备为核心网设备时, 所述基站向所述 第一设备发送所述基站的小数据包传输能力信息包括以下几种方 法。 第一种方法, 所述基站将所述基站的小数据包传输能力信息添 加至 S 1 建立请求消息中, 并将所述 S 1 建立请求消息发送至核心网 设备, 以使得所述核心网设备获取所述 S 1建立请求消息中携带的所 述基站的小数据包传输能力信息。 也就是说, 基站在建立与核心网设备的连接时, 可以将基站的 小数据包传输能力信息添加至 S 1建立请求消息中, 发送至核心网设 备, 以便核心网设备在接收到 S 1建立请求消息时, 可以解析出其携 带的基站的小数据包传输能力信息, 进而获取基站的数据包传输能 力。 第二种方法, 所述基站将所述基站的小数据包传输能力信息添 加至所述基站的配置更新消息中, 并将所述基站的配置更新消息发 送至核心网设备, 以使得所述核心网设备获取所述基站的配置更新 消息中携带的所述基站的小数据包传输能力信息。 也就是说, 基站可以将基站的小数据包传输能力信息添加至基 站的配置更新消息中, 将此配置更新消息发送至核心网设备, 以便 核心网设备在接收到配置更新消息后, 可以解析出其携带的基站的 小数据包传输能力信息, 从而获取基站的小数据包传输能力。
第三种方法, 所述基站将所述基站的小数据包传输能力信息添 加至核心网设备的配置更新确认消息中, 并将所述核心网设备的配 置更新确认消息发送至核心网设备, 以使得所述核心网设备获取所 述核心网设备的配置更新确认消息中携带的所述基站的小数据包传 输能力信息。 也就是说, 基站在接收到核心网设备发送的核心网设备的配置 更新消息后, 可以将基站的小数据包传输能力信息添加至核心网设 备的配置更新确认消息中, 将此配置更新确认消息发送至核心网设 备, 以便核心网设备在接收到配置更新确认消息后, 可以解析出其 携带的基站的小数据包传输能力信息, 从而获取基站的小数据包传 输能力。 需要说明的是, 基站还可通过其他方式将基站的小数据包传输 能力信息发送至核心网设备, 本发明对此不做限制。 在第一设备包括用户设备的情况下, 所述基站向所述用户设备 发送所述基站的小数据包传输能力信息, 以使得所述用户设备获取 所述基站的小数据包传输能力。 进一步的, 当所述第一设备为用户设备时, 所述基站向所述第 一设备发送所述基站的小数据包传输能力信息包括以下几种方法。 第一种方法, 所述基站将所述基站的小数据包传输能力信息进 行广播, 以使得用户设备接收到所述基站的小数据包传输能力信息。 也就是说, 基站可以将其小数据包传输能力信息通过广播的方 式发送至用户设备, 以便用户设备接收基站广播的基站的数据包传 输能力信息, 获知基站的小数据包传输能力。 第二种方法, 所述基站将所述基站的小数据包传输能力信息添 力口至 RRC ( Ra d i o R e s ou r c e C on t r o l , 无线资源控制 ) 连接建立消息 中, 并将所述 RRC 连接建立消息发送至所述用户设备, 以使得所述 用户设备获取所述 RRC 连接建立消息中携带的所述基站的小数据包
传输能力信息。 也就是说, 在用户设备与基站建立 RRC 连接时, 基站可以将其 小数据传输能力信息添加至 RRC连接建立 ( RRC C o nne c t i on S e t u p ) 消息中, 以便用户设备在接收到 RRC 连接建立消息后, 可以解析出 基站的 d、数据传输能力信息, 从而获知基站的小数据包传输能力。 需要说明的是, 基站向用户设备发送基站的小数据包传输能力 信息还可通过其他方式, 本发明对此不做限制。 需要说明的是, 本发明所有实施例中, 基站可以先接收第一设 备的小数据包传输能力信息, 再向所述第一设备发送所述基站的小 数据包传输能力信息, 也可以先向所述第一设备发送所述基站的小 数据包传输能力信息, 再接收第一设备的小数据包传输能力信息, 还可以同时执行接收第一设备的小数据包传输能力信息, 并向所述 第一设备发送所述基站的小数据包传输能力信息。 本发明对基站接 收第一设备的小数据包传输能力信息, 与基站向所述第一设备发送 所述基站的 、数据包传输能力信息间的执行顺序不做限制。 在图示中只表示出基站先接收第一设备的小数据包传输能力信 息, 再向所述第一设备发送所述基站的小数据包传输能力信息一种 情况。
1 0 3、 所述基站与所述第一设备进行数据处理。 其中, 基站在获取了第一设备的小数据包传输能力信息后, 根 据基站及第一设备是否小数据包传输功能, 进行数据处理的过程不 同。 若所述基站与第一设备都支持小数据包传输功能, 则所述基站 与所述第一设备进行小数据包传输。 若所述基站与第一设备中至少 一个设备不支持小数据包传输功能, 则所述基站与所述第一设备进 行数据传输。 具体的, 在第一设备包括核心网设备的情况下, 基站在获取了 核心网设备的小数据包传输能力信息时, 基站根据所述核心网设备
的小数据包传输能力信息, 获知所述核心网设备的小数据包传输能 力, 在基站与所述核心网设备均支持小数据包传输功能时, 基站可 以与所述核心网设备进行小数据包传输。 在基站与所述核心网设备 中至少一个设备不支持数据包传输功能时, 则所述基站与所述核心 网设备间进行数据传输。 在第一设备包括用户设备的情况下, 基站在获取了用户设备的 小数据包传输能力信息时, 基站根据所述用户设备的小数据包传输 能力信息, 获知所述用户设备的小数据包传输能力, 在基站与所述 用户设备均支持小数据包传输功能时, 基站可以与所述用户设备进 行小数据包传输。 在基站与所述用户设备中至少一个设备不支持数 据包传输功能时, 则所述基站与所述核心网设备间进行数据传输。 进一步的, 在基站, 用户设备及核心网设备都支持小数据包传 输功能时, 在基站接收到用户设备发送的小数据包后, 将小数据包 通过小数据包流程发送至核心网设备。 在接收到核心网设备发送的 小数据包后, 将小数据包通过小数据包流程发送至用户设备。 进一步的, 用户设备将小数据包封装至 NAS ( Non Access Stratum, 非介入层) 专用信息中, 并可以将 NAS专用信息发送至基 站。 可选的, 将 NAS 专用信息添加至上行消息, 例如 RRC ( Radio Resource Control, 无线资源控制 ) 连接建立完成消息, 发送至基 站。 基站接收用户设备发送的封装了小数据包的 NAS专用信息。 在所述核心网设备支持小数据包传输的情况下, 所述基站将所 述封装了小数据的 NAS专用信息发送至所述核心网设备。 具体的, 基站在接收到用户设备发送的封装了小数据包的 NAS 专用信息后, 在核心网设备支持小数据包传输的情况下, 将封装了 NAS专用信息发送至核心网设备,以使得核心网设备将此消息发送至 相应的 S— GW ( Serving Gateway, 月良务网关), 进而获取对应的响应
数据。 可选的, 基站可以将此 NAS 专用信息添加至其他消息中发送 至核心网设备。 所述基站接收所述核心网设备发送的封装了小数据包的下行 NAS专用信息, 并解析出所述小数据包。 在用户设备支持小数据包传 输的情况下, 所述基站将所述小数据包发送至所述用户设备。 具体的, 核心网设备接收到 S-GW发送的小数据包后, 将此小数 据包封装在下行 NAS专用信息中, 发送至基站。 基站接收到下行 NAS 专用信息后, 解析下行 NAS 专用信息, 从而获取核心网设备发送的 小数据包。 若核心网设备根据用户设备的签约数据获知是否释放该 用户设备的 RRC连接, 若释放, 则下行 NAS 专用信息中还携带释放 命令以便通知基站释放用户设备的 RRC连接。 此时, 基站从下行 NAS 专用信息中解析出释放命令, 基站可以将小数据包添加至 RRC 连接 释放消息中, 发送至用户设备, 使得用户设备接收到 RRC 连接释放 消息后, 获取小数据包, 并释放 RRC连接。 示例性的, 假设核心网设备为 MME, 且用户设备、 基站与 MME 均支持小数据包传输。 在用户设备需传输小数据包时, 用户设备在 与基站建立在与基站建立 RRC连接时, 在 RRC 连接请求消息中携带 一个小数据包指示消息, 以通知基站后续进行小数据包传输流程。 基站在接收到用户设备发送的 RRC连接请求后,给用户设备发送 RRC 连接建立消息。 用户设备在接收到基站发送的 RRC连接建立消息后, 将需发送的小数据包封装在 NAS 专用信息中, 并将所述 NAS 专用信 息添加至 RRC 连接建立完成消息中, 发送至基站。 基站接收到 RRC 连接建立完成消息后, 将封装了小数据包的 NAS 专用信息添加至 S1AP Initial 用户设备 message ( SI 应用层协议初始用户设备消 息) 中, 并将 S1AP Initial 用户设备 message 发送至 MME, 以使 得 MME获取小数据包, 并将小数据包发送至 S-GW。 MME接收 S-GW发 送的携带有小数据包的下行数据通知消息, MME将小数据包添加至下 行 NAS专用信息中, 发送至基站。 若需要基站释放该用户设备的 RRC 连接, 则 MME发送 RRC连接释放消息给基站以便通知基站释放用户
设备的 RRC连接。 同时基站将小数据包添加至 RRC 连接释放消息中 发送至用户设备, 使得用户设备接收到 RRC 连接释放消息后, 获取 小数据包并释放 RRC连接。 本发明实施例提供了一种传输数据的方法, 基站接收第一设备 的第一设备的小数据包传输能力信息, 基站向第一设备发送基站的 小数据包传输能力信息, 基站可以获知第一设备的小数据包传输能 力, 并且第一设备可以获知基站的小数据包传输能力。 在基站与第 一设备均支持小数据包传输功能时, 基站与第一设备间可以进行小 数据包传输。 这样, 基站可以在获知用户设备和核心网设备的小数 据包传输能力后, 将用户设备发送的小数据包发送至支持小数据包 传输的核心网设备。 或者, 在接收到核心网设备发送的小数据包后, 根据用户设备的小数据包传输能力, 将此小数据包传输至用户设备, 从而保证了小数据包传输流程正确进行。 在满足海量终端的非连续 小数据包传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种传输数据的方法, 如图 2所示, 包括: 2 01、 用户设备向基站发送所述用户设备的小数据包传输能力信 息。 其中, 所述用户设备的小数据包传输能力信息用于指示所述用 户设备是否支持小数据包传输功能。 具体的, 所述用户设备向所述基站发送所述用户设备的小数据 包传输能力信息包括以下几种方法。 第一种方法, 用户设备可以将用户设备的小数据包传输能力信 息添加至上行消息中, 并将所述上行消息发送至基站, 以使得基站 获取所述上行消息中携带的所述用户设备的小数据包传输能力信 息。
也就是说, 用户设备可以将用户设备的小数据包传输能力信息 添加至上行消息中, 以便基站在接收到上行消息后, 解析出上行消 息中携带的用户设备的小数据包传输能力信息, 从而获取用户设备 的小数据包传输能力信息, 可以获知用户设备的小数据包传输能力。 进一步的, 上行消息可以是 R a ndom A c c e s s P r e amb l e (随机接入 前导码)。 第二种方法, 所述用户设备向所述基站发送第一前导码, 所述 第一前导码用于指示所述用户设备的小数据包传输能力。 也就是说, 用户设备可以向基站发送用于指示用户设备的小数 据包传输能力的第一前导码, 以便基站在接收所述用户设备发送的 第一前导码时, 可以通过解析出第一前导码可以获知用户设备的小 数据包传输能力。 进一步的, 用户设备可以将第一前导码添加至上行消息中, 发 送至基站, 以使得基站接收所述用户设备发送的携带有第一前导码 的上行消息, 并通过解析出第一前导码获知用户设备的小数据包传 输能力。 需要说明的是, 用户设备还可通过其他方法将用户设备的小数 据包传输能力信息发送至基站, 本发明对此不做限制。
2 02、 所述用户设备接收所述基站的小数据包传输能力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述用户设备接收所述基站的小数据包传输能力信息 包括: 以下几种方法。 第一种方法, 所述基站可以将所述基站的小数据包传输能力信 息进行广播。
此时, 用户设备接收所述基站广播的基站的小数据包传输能力 信息。 也就是说, 基站可以将其小数据包传输能力信息通过广播的方 式发送至用户设备, 用户设备接收基站广播的基站的数据包传输能 力指示信息, 获知基站的小数据包传输能力。 第二种方法, 所述基站可以将所述基站的小数据包传输能力信 息添加至无线资源控制 RRC连接建立消息中, 并将所述 RRC连接建 立消息发送至所述用户设备。 此时, 所述用户设备接收基站发送的 RRC 连接建立消息, 所述 RRC连接建立消息中携带有所述基站的小数据包传输能力信息。 也就是说, 在用户设备与基站建立 RRC 连接时, 基站可以将其 小数据传输能力指示信息添加至 RRC 连接建立 ( RRC C o nne c t i on S e t u p ) 消息中, 用户设备在接收到 RRC 连接建立消息后, 可以解 析出基站的小数据传输能力指示信息, 从而获知基站的小数据包传 输能力。 需要说明的是, 基站向用户设备发送基站的小数据包传输能力 信息还可通过其他方式, 本发明对此不做限制。 需要说明的是, 本发明所有实施例中, 用户设备可以先向基站 发送所述用户设备的小数据包传输能力信息, 再接收所述基站的小 数据包传输能力信息, 也可以先接收所述基站的小数据包传输能力 信息, 再向基站发送所述用户设备的小数据包传输能力信息, 还可 以同时执行向基站发送所述用户设备的小数据包传输能力信息, 并 接收所述基站的小数据包传输能力信息。 本发明对用户设备向基站 发送所述用户设备的小数据包传输能力信息, 与用户设备接收所述 基站的 d、数据包传输能力信息间的执行顺序不做限制。 在图示中只 表示出用户设备先向基站发送所述用户设备的小数据包传输能力信 息, 再接收所述基站的小数据包传输能力信息一种情况。
2 03、 所述用户设备与基站进行数据处理。 具体的, 若所述用户设备与基站都支持小数据包传输功能, 则 所述用户设备与所述基站进行小数据包传输。 若所述用户设备与所 述基站中至少一个设备不支持小数据包传输功能, 则所述用户设备 与所述基站进行数据传输。 其中, 在用户设备与基站交互了小数据包传输能力信息后, 若 用户设备及基站均支持小数据包传输功能, 则用户设备在需要进行 小数据包传输时, 可将小数据包封装至 NAS 专用信息中, 发送至基 站。 本发明实施例提供了一种传输数据的方法, 用户设备将其小数 据包传输能力信息发送至基站, 以使得基站获知用户设备的小数据 包传输能力。 用户设备接收基站发送的基站的小数据包传输能力信 息, 在所述用户设备与基站都支持小数据包传输功能时, 所述用户 设备与所述基站进行小数据包传输。 这样, 用户设备可以根据基站 的小数据包传输能力信息, 将小数据包发送至基站, 并且基站可以 在获知用户设备的小数据包传输能力后, 在接收到核心网设备发送 的小数据包后, 根据用户设备的小数据包传输能力, 将此小数据包 传输至用户设备, 从而保证了小数据包传输流程正确进行。 在满足 海量终端的非连续小数据包传输服务的同时, 提高了数据的传输效 率。
本发明实施例提供了一种传输数据的方法, 如图 3所示, 包括:
301、 核心网设备向基站发送所述核心网设备的小数据包传输能 力信息。 其中, 所述核心网设备的小数据包传输能力信息用于指示所述 核心网设备是否支持小数据包传输功能。
具体的, 核心网设备向基站发送所述核心网设备的小数据包传 输能力信息以下几种方法。 第一种方法, 核心网设备可以在建立 S 1连接时, 将其小数据包 传输能力信息添加至 S 1 建立响应消息中, 将 S 1 建立响应消息发送 给基站, 以便基站接收核心网设备发送的 S 1建立响应消息后, 解析 出 S 1建立响应消息中携带的核心网设备的小数据包传输能力信息, 从而获取核心网设备的小数据包传输能力信息, 可以获知核心网设 备的小数据包传输能力。 第二种方法, 核心网设备可以在接收到基站发送的基站的配置 更新消息后, 将其小数据包传输能力信息添加至基站的配置更新确 认消息中, 将基站的配置更新确认消息发送至基站, 以便基站接收 到核心网设备发送的所述基站的配置更新确认消息后, 解析出基站 的配置更新确认消息中携带的核心网设备的小数据包传输能力信 息, 从而获取核心网设备的小数据包传输能力信息, 可以获知核心 网设备的小数据包传输能力。 第三种方法, 核心网设备可以将核心网设备的小数据包传输能 力信息添加至核心网设备的配置更新消息中, 并将核心网设备的配 置更新消息发送至基站, 以便所述基站接收到所述核心网设备发送 的核心网设备的配置更新消息后, 解析出核心网设备的配置更新消 息中携带的核心网设备的小数据包传输能力信息, 从而获取核心网 设备的小数据包传输能力信息, 可以获知核心网设备的小数据包传 输能力。 需要说明的是, 核心网设备向基站发送核心网设备的小数据包 传输能力信息还可通过其他方法, 本发明对此不做限制。
3 02、 所述核心网设备接收基站发送所述基站的小数据包传输能 力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是
否支持小数据包传输功能。 具体的, 所述核心网设备接收基站发送所述基站的小数据包传 输能力信息以下几种方法。 第一种方法, 所述基站可以将所述基站的小数据包传输能力信 息添加至 S 1 建立请求消息中, 并将所述 S 1 建立请求消息发送至核 心网设备。 此时, 所述核心网设备接收 S 1 建立请求消息, 获取所述 S 1 建 立请求消息中携带的所述基站的小数据包传输能力信息。 也就是说, 基站可以在建立与核心网设备的连接时, 可以将基 站的小数据包传输能力信息添加至 S 1建立请求消息中, 发送至核心 网设备, 核心网设备在接收到 S 1建立请求消息时, 可以解析出其携 带的基站的小数据包传输能力信息, 进而获取基站的数据包传输能 力。 第二种方法, 所述基站可以将所述基站的小数据包传输能力信 息添加至所述基站的配置更新消息中, 并将所述基站的配置更新消 息发送至核心网设备。 此时, 所述核心网设备接收所述基站发送的基站的配置更新消 息, 获取所述基站的配置更新消息中携带的所述基站的小数据包传 输能力信息。 也就是说, 基站可以将基站的小数据包传输能力信息添加至基 站的配置更新消息中, 将此配置更新消息发送至核心网设备, 核心 网设备在接收到配置更新消息后, 可以解析出其携带的基站的小数 据包传输能力信息, 从而获取基站的小数据包传输能力。 第三种方法, 基站在接收到核心网设备发送的核心网设备的配 置更新消息后, 可以将基站的小数据包传输能力信息添加至核心网 设备的配置更新确认消息中。
此时 , 核心网设备接收所述基站发送的核心网设备的配置更新 确认消息, 获取所述核心网设备配置更新确认消息中携带的所述基 站的小数据包传输能力信息。 需要说明的是, 核心网设备还可通过其他方式获取基站的小数 据包传输能力信息, 本发明对此不做限制。 需要说明的是, 本发明所有实施例中, 核心网设备可以先向基 站发送所述核心网设备的小数据包传输能力信息, 再接收所述基站 的小数据包传输能力信息, 也可以先接收所述基站的小数据包传输 能力信息, 再向基站发送所述核心网设备的小数据包传输能力信息, 还可以同时执行向基站发送所述核心网设备的小数据包传输能力信 息, 并接收所述基站的小数据包传输能力信息。 本发明对核心网设 备向基站发送所述核心网设备的小数据包传输能力信息, 与核心网 设备接收所述基站的 d、数据包传输能力信息间的执行顺序不做限 制。 在图示中只表示出核心网设备先向基站发送所述核心网设备的 小数据包传输能力信息, 再接收所述基站的小数据包传输能力信息 一种情况。
303、 所述核心网设备与基站进行数据处理。 具体的, 若所述核心网与基站都支持小数据包传输功能, 则所 述核心网与基站进行小数据包传输。 若所述核心网与基站中至少一 个设备不支持小数据包传输功能, 则所述核心网与基站进行数据传 输。 其中, 在核心网设备与基站交互了小数据包传输能力信息后, 若核心网设备获知基站支持数据包传输, 则在需要进行小数据包传 输时, 可将小数据包封装至下行 NAS专用信息中, 发送至基站。 进一步的, 核心网设备在获取了用户设备的小数据包传输指示 信息后, 可以将用户设备的小数据包传输能力信息发送至基站。 可选的, 核心网设备可以将用户设备的小数据包传输能力信息
添加至寻呼消息中, 进而在核心网设备向基站发送寻呼消息时, 将 用户设备的小数据包传输能力信息发送至基站。 本发明实施例提供了一种传输数据的方法, 核心网设备向基站 发送核心网设备的小数据包传输能力信息, 以使得基站获知核心网 设备的小数据包传输能力。 核心网设备接收基站发送的基站的小数 据包传输能力信息。 在所述核心网与基站都支持小数据包传输功能 时, 所述核心网与基站进行小数据包传输。 这样, 基站可以在获知 核心网设备的小数据包传输能力后, 可以将接收到的, 用户设备发 送的小数据包发送至支持小数据包传输的核心网设备。 核心网设备 可以在获知基站的小数据包传输能力后, 可以根据基站的小数据包 传输能力将响应的小数据发送至基站。 从而保证了小数据包传输流 程正确进行。 在满足海量终端的非连续小数据包传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种传输数据的方法, 如图 4所示, 包括:
4 0 1、 基站接收用户设备的小数据包传输能力信息。 其中, 用户设备的小数据包传输能力信息, 用于指示所述用户 设备是否支持小数据包传输功能。 具体的, 基站获取用户设备的小数据包能力指示信息可以是用 户设备将其小数据包能力指示信息发送至基站, 也可是核心网设备 获取了用户设备的小数据包能力指示信息, 将用户设备的小数据包 能力指示信息发送至基站。 基站接收用户设备的小数据包能力指示信息可以是用户设备将 其小数据包能力指示信息发送至基站, 则用户设备可以将用户设备 的小数据包传输能力信息添加至上行消息中, 将此上行消息发送至 基站, 使得基站接收用户设备发送的上行消息时获取所述用户设备 的小数据包传输能力信息。 基站接收用户设备发送的携带有用户设
备的小数据包能力指示信息的上行消息, 进而能够获知用户设备的 小数据包能力。 也可以是用户设备可以向基站发送用于指示所述用户设备的小 数据包传输能力的第一前导, 使得基站接收所述用户设备发送的第 一前导码时, 通过解析第一前导码获取所述用户设备的小数据包传 输能力信息。 也可以使核心网设备获取了用户设备的小数据包能力指示信 息, 将用户设备的小数据包能力指示信息发送至基站。 具体的, 核心网设备可以将获取的用户设备的小数据包能力指 示信息直接发送至基站。 此时, 基站可以直接接收核心网设备发送的用户设备的小数据 包能力指示信息, 进而获知用户设备的小数据包能力。 核心网设备 也可以将用户设备的小数据包能力指示信息添加至寻呼消息中, 发 送至基站。 基站在接收到寻呼消息后, 可以解析出寻呼消息中携带 的用户设备的小数据包能力指示信息, 进而获知用户设备的小数据 包能力。 此步骤可参考步骤 1 0 1及 2 0 1 , 在此不再赘述。
4 02、 在基站及用户设备都支持小数据包传输的情况下, 所述基 站向所述用户设备发送小数据包传输激活指示消息, 以使得所述用 户设备发送小数据包时, 进行小数据包传输流程。 所述用户设备接 收基站发送的小数据包传输激活指示消息。 具体的, 在基站获知用户设备支持小数据包传输, 且所述基站 也支持小数据包传输的情况下, 基站可以向用户设备发送小数据包 传输激活指示消息, 以通知用户设备可以进行小数据流程。 这样, 在基站不允许进行小数据传输时, 可以不向用户设备发送小数据包 传输激活指示消息, 进而用户设备在需发送至小数据包时, 通过正 常流程进行传输。 若基站允许进行小数据包传输时, 则可以向用户 设备发送小数据包传输激活指示消息, 进而使用户设备发送小数据
包, 通过小数据包流程进行传输。 此时, 用户设备在获知基站支持 小数据包传输后, 不能直接进行小数据流程, 而需要接收到基站发 送的小数据包传输激活指示消息后, 进行小数据包流程。 从而实现 了基站对用户设备进行小数据包传输流程的控制, 从而使得基站在 不允许用户设备进行小数据包传输时, 能及时通知用户设备, 使得 用户设备进行正常的数据传输流程, 提高了数据的传输效率。
4 03、 基站与用户设备进行数据处理。 具体的, 可参考步骤 1 03及步骤 2 0 3 , 在此不再赘述。 本发明实施例提供了一种传输数据的方法, 用户设备将其小数 据包传输能力信息发送至基站, 以使得基站获知用户设备的小数据 包传输能力。 这样, 基站可以在获知用户设备的小数据包传输能力 后, 在接收到核心网设备发送的小数据包后, 根据用户设备的小数 据包传输能力, 将此小数据包传输至用户设备, 从而保证了小数据 包传输流程正确进行, 在满足海量终端的非连续小数据包传输服务 的同时, 提高了数据的传输效率。
本发明实施例提供了一种数据传输的方法, 如图 5所示, 包括:
5 01、 基站向用户设备发送所述基站的小数据包传输能力信息, 用户设备接收基站的小数据包传输能力信息。 其中, 所述基站的小数据包传输能力信息, 用于指示所述基站 是否支持小数据包传输功能。 具体的, 基站可以将所述基站的小数据包传输能力信息进行广 播, 以使得用户设备接收到所述基站的小数据包传输能力信息。 此 时, 用户设备通过接收基站的广播信息获取基站的小数据包传输能 力信息, 进而获知基站的小数据包传输能力, 以便在基站支持小数 据包传输时, 通过小数据包流程将小数据包发送至基站。
或者,基站也可将所述基站的小数据包传输能力信息添加至 R R C 连接建立消息中, 并将所述 RRC 连接建立消息发送至用户设备, 以 使得所述用户设备获取所述 RRC 连接建立消息中携带的所述基站的 小数据包传输能力信息。 此时, 用户设备接收基站发送的携带有基站的小数据包传输能 力信息的 RRC 连接建立消息, 获知基站的小数据包传输能力, 以便 在基站支持小数据包传输时, 通过小数据包流程将小数据包发送至 基站。 可参考步骤 1 02及步骤 2 02。 需要说明的是, 基站还可通过其他方法向用户设备发送基站的 小数据包传输能力信息, 本发明对此不做限制。
5 02、 用户设备与基站进行数据处理。 具体的, 可参考步骤 1 03及步骤 2 0 3 , 在此不再赘述。 本发明实施例提供了一种数据传输的方法, 基站将其小数据包 传输能力信息发送至用户设备, 以使得用户设备获知基站的小数据 包传输能力。 这样, 用户设备可以在获知基站的小数据包传输能力 后, 在需发送小数据包时, 根据基站的小数据包传输能力, 将小数 据包传输至基站, 从而保证了小数据包传输流程正确进行, 在满足 海量终端的非连续小数据包传输服务的同时, 提高了数据的传输效 率。
本发明实施例提供了一种数据传输的方法, 如图 6所示, 包括:
6 01、 基站向核心网设备发送所述基站的小数据包传输能力信 息, 核心网设备接收基站的小数据包传输能力信息。 其中, 所述基站的小数据包传输能力信息, 用于指示所述基站 是否支持小数据包传输功能。
具体的, 基站可以将所述基站的小数据包传输能力信息添加至
S 1建立请求消息中, 并将所述 S 1建立请求消息发送至核心网设备, 以使得所述核心网设备获取所述 S 1建立请求消息中携带的所述基站 的小数据包传输能力信息。 此时, 核心网设备接收到基站发送的 S 1建立请求消息后, 获取 基站的小数据包传输能力信息, 进而获知基站的小数据包传输能力, 以便在基站支持小数据包传输时, 通过小数据包流程将小数据包发 送至基站。 或者, 基站可以将所述基站的小数据包传输能力信息添加至所 述基站的配置更新消息中, 并将所述基站的配置更新消息发送至核 心网设备, 以使得所述核心网设备获取所述基站的配置更新消息中 携带的所述基站的小数据包传输能力信息。 此时, 核心网设备接收到基站的配置更新消息后, 获取基站的 小数据包传输能力信息, 进而获知基站的小数据包传输能力, 以便 在基站支持小数据包传输时, 通过小数据包流程将小数据包发送至 基站。 或者, 所述基站将所述基站的小数据包传输能力信息添加至核 心网设备的配置更新确认消息中, 并将所述核心网设备的配置更新 确认消息发送至核心网设备, 以使得所述核心网设备获取所述核心 网设备的配置更新确认消息中携带的所述基站的小数据包传输能力 信息。 此时 , 核心网设备接收到核心网设备的配置更新确认消息后 , 获取基站的小数据包传输能力信息, 进而获知基站的小数据包传输 能力, 以便在基站支持小数据包传输时, 通过小数据包流程将小数 据包发送至基站。 可参考步骤 1 0 2及 3 02。 需要说明的是, 基站还可通过其他方法向核心网设备发送基站 的小数据包传输能力信息, 本发明对此不做限制。
6 0 2、 核心网设备与基站进行数据处理。 具体的, 可参考步骤 1 0 3及步骤 3 0 3 , 在此不再赘述。 本发明实施例提供了一种本发明实施例提供了一种数据传输的 方法, 基站将其小数据包传输能力信息发送至核心网设备, 以使得 核心网设备获知基站的小数据包传输能力。 这样, 核心网设备可以 在获知基站的小数据包传输能力后, 在需向基站发送小数据包时, 根据基站的小数据包传输能力, 将小数据包传输至基站, 从而保证 了小数据包传输流程正确进行, 在满足海量终端的非连续小数据包 传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种数据传输的方法, 如图 7所示, 包括:
7 0 1、 核心网设备向基站发送核心网设备的小数据包能力指示信 息, 基站接收核心网设备的小数据包能力指示信息。 其中, 核心网设备的小数据包能力指示信息, 用于指示所述核 心网设备是否支持小数据包传输功能。 具体的, 核心网设备向基站发送核心网设备的小数据包能力指 示信息的方法可以是, 在建立 S 1连接时, 将其小数据包传输能力信 息添加至 S 1 建立响应消息中, 将 S 1 建立响应消息发送给基站, 以 使得基站接收核心网设备发送的 S 1建立响应消息时获取所述核心网 设备的小数据包传输能力信息。 或者, 核心网设备也可以在接收到基站发送的基站的配置更新 消息后, 核心网设备将其小数据包传输能力信息添加至基站的配置 更新确认消息中, 将基站的配置更新确认消息发送至基站, 以使得 基站接收核心网设备发送的所述基站的配置更新确认消息获取所述 核心网设备的小数据包传输能力信息。 或则, 核心网设备将核心网设备的小数据包传输能力信息添加
至核心网设备的配置更新消息中。 此时, 所述基站接收所述核心网设备发送的核心网设备的配置 更新消息, 所述核心网设备的配置更新消息中携带有所述核心网设 备的小数据包传输能力信息。 可参考步骤 1 0 1及步骤 3 0 1。 需要说明的是, 核心网设备向基站发送核心网设备的小数据包 传输能力信息还可通过其他方法, 本发明对此不做限制。
7 02、 基站与核心网设备进行数据处理。 具体的, 可参考步骤 1 0 3及步骤 3 0 3 , 在此不再赘述。 本发明实施例提供了一种传输数据的方法, 核心网设备将其小 数据包传输能力信息发送至基站, 以使得基站获知核心网设备的小 数据包传输能力。 这样, 基站可以在获知核心网设备的小数据包传 输能力后, 在接收到用户设备发送的小数据包后, 根据核心网设备 的小数据包传输能力, 将此小数据包传输至核心网设备, 从而保证 了小数据包传输流程正确进行, 在满足海量终端的非连续小数据包 传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种基站, 如图 8所示, 包括: 接收单元 8 0 1 , 用于接收第一设备的小数据包传输能力信息。 其中, 所述第一设备的小数据包传输能力信息用于指示所述第 一设备是否支持小数据包传输功能。 所述第一设备包括: 用户设备 和 /或核心网设备。 具体的, 所述接收单元 8 0 1 具体用于: 接收核心网设备发送的 S 1建立响应消息。 其中, 所述 S 1建立响应消息中携带有所述核心网设备的小数据 包传输能力信息。
或者, 接收核心网设备发送的基站的配置更新确认消息。 其中, 所述基站的配置更新确认消息中携带有所述核心网设备 的小数据包传输能力信息。 或者, 接收所述核心网设备发送的核心网设备的配置更新消息。 其中, 所述核心网设备的配置更新消息中携带有所述核心网设 备的小数据包传输能力信息。 进一步的, 所述接收单元 8 01 具体用于: 接收核心网设备发送 的下行消息。 其中, 所述下行消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收核心网设备发送的寻呼消息。 其中, 所述寻呼消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收用户设备发送的上行消息。 其中, 所述上行消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收所述用户设备发送的第一前导码。 其中, 所述第一前导码用于指示所述用户设备的小数据包传输 能力。 发送单元 8 02 ,用于向所述第一设备发送所述基站的小数据包传 输能力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。
具体的, 所述发送单元 8 02 具体用于: 将所述基站的小数据包 传输能力信息添加至 S 1 建立请求消息中, 并将所述 S 1 建立请求消 息发送至核心网设备, 以使得所述核心网设备获取所述 S 1建立请求 消息中携带的所述基站的小数据包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至基站的配置 更新消息中, 并将所述基站的配置更新消息发送至核心网设备, 以 使得所述核心网设备获取所述基站的配置更新消息中携带的所述基 站的小数据包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至核心网设备 的配置更新确认消息中, 并将所述核心网设备的配置更新确认消息 发送至核心网设备, 以使得所述核心网设备获取所述核心网设备的 配置更新确认消息中携带的所述基站的小数据包传输能力信息。 进一步的, 所述发送单元 8 02 具体用于: 将所述基站的小数据 包传输能力信息进行广播, 以使得用户设备接收到所述基站的小数 据包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至无线资源控 制 RRC连接建立消息中, 并将所述 RRC连接建立消息发送至所述用 户设备, 以使得所述用户设备获取所述 RRC 连接建立消息中携带的 所述基站的小数据包传输能力信息。 确认单元 8 03 ,用于根据本设备的小数据包传输能力信息和接收 单元 8 01 接收的所述第一设备的小数据包传输能力信息确认本设备 与第一设备是否都支持小数据包传输功能。 处理单元 8 04 ,用于在确认单元 8 03确认本设备与第一设备都支 持小数据包传输功能时, 与所述第一设备进行小数据包传输.或者用 于在确认单元 8 03 确认至少一个设备不支持小数据包传输功能时, 与所述第一设备进行数据传输。 进一步的, 所述发送单元 8 02 , 还用于在本设备及所述用户设备
都支持小数据包传输的情况下, 向所述用户设备发送小数据包传输 激活指示消息, 以使得所述用户设备发送小数据包时, 进行小数据 包传输流程。 本发明实施例提供了一种基站, 基站接收第一设备的第一设备 的小数据包传输能力信息, 基站向第一设备发送基站的小数据包传 输能力信息, 基站可以获知第一设备的小数据包传输能力, 并且第 一设备可以获知基站的小数据包传输能力。 在基站与第一设备均支 持小数据包传输功能时, 基站与第一设备间可以进行小数据包传输。 这样, 基站可以在获知用户设备和核心网设备的小数据包传输能力 后, 将用户设备发送的小数据包发送至支持小数据包传输的核心网 设备。 或者, 在接收到核心网设备发送的小数据包后, 根据用户设 备的小数据包传输能力, 将此小数据包传输至用户设备, 从而保证 了小数据包传输流程正确进行。 在满足海量终端的非连续小数据包 传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种用户设备, 如图 9所示, 包括: 发送单元 901,用于向基站发送所述用户设备的小数据包传输能 力信息。 其中, 所述用户设备的小数据包传输能力信息用于指示所述用 户设备是否支持小数据包传输功能。 具体的, 所述发送单元 901 具体用于: 将所述用户设备的小数 据包传输能力信息添加至上行消息中, 并将所述上行消息发送至基 站, 以使得基站获取所述上行消息中携带的所述用户设备的小数据 包传输能力信息。 进一步的, 上行消息可以是 Random Access Preamble (随机接入 前导码)。
或者, 向所述基站发送第一前导码。 其中, 所述第一前导码用于指示所述用户设备的小数据包传输 能力。 也就是说, 所述发送单元 9 01 , 具体用于向基站发送用于指示用 户设备的小数据包传输能力的第一前导码, 以便基站在接收所述用 户设备发送的第一前导码时, 可以通过解析出第一前导码可以获知 用户设备的小数据包传输能力。 进一步的, 所述发送单元 9 01 , 具体用于将第一前导码添加至上 行消息中, 发送至基站, 以使得基站接收所述用户设备发送的携带 有第一前导码的上行消息, 并通过解析出第一前导码获知用户设备 的小数据包传输能力。 接收单元 9 02 , 用于接收所述基站的小数据包传输能力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述接收单元 9 02 具体用于: 接收基站广播的所述基 站的小数据包传输能力信息。 或者, 接收基站发送的无线资源控制 RRC 连接建立消息, 所述 RRC连接建立消息中携带有所述基站的小数据包传输能力信息。 确认单元 9 03 ,用于根据本设备的小数据包传输能力信息和接收 单元 9 02 接收的所述基站的小数据包传输能力信息确认本设备与所 这基站是否都支持小数据包传输功能。 处理单元 9 04 ,用于在确认单元 9 03确认本设备与所述基站都支 持小数据包传输功能时, 与所述基站进行小数据包传输。 或者用于在确认单元 9 03 确认至少一个设备不支持小数据包传 输功能时, 与所述基站进行数据传输。
具体的, 所述处理单元 9 04 , 具体用于在确认单元 9 03确认本设 备与所述基站都支持小数据包传输功能时, 将小数据包封装至 NAS 专用信息中, 发送至基站。 进一步的, 所述接收单元 9 02 还用于: 在所述基站及本设备都 支持小数据包传输的情况下, 接收所述基站发送的小数据包传输激 活指示消息。 此时, 所述处理单元 9 04 , 具体用于在所述接收单元 9 02接收到 所述下数据包传输激活指示消息后, 进行小数据包传输流程。 本发明实施例提供了一种用户设备, 用户设备将其小数据包传 输能力信息发送至基站, 以使得基站获知用户设备的小数据包传输 能力。 用户设备接收基站发送的基站的小数据包传输能力信息, 在 所述用户设备与基站都支持小数据包传输功能时, 所述用户设备与 所述基站进行小数据包传输。 这样, 用户设备可以根据基站的小数 据包传输能力信息, 将小数据包发送至基站, 并且基站可以在获知 用户设备的小数据包传输能力后, 在接收到核心网设备发送的小数 据包后, 根据用户设备的小数据包传输能力, 将此小数据包传输至 用户设备, 从而保证了小数据包传输流程正确进行。 在满足海量终 端的非连续小数据包传输服务的同时, 提高了数据的传输效率。
本发明实施例提供了一种核心网设备, 如图 1 0所示, 还包括: 发送单元 1 001 , 用于向基站发送所述核心网设备的小数据包传 输能力信息。 其中, 所述核心网设备的小数据包传输能力信息用于指示所述 核心网设备是否支持小数据包传输功能。 具体的, 所述发送单元 1 001 具体用于, 在建立 S 1 连接时, 将 核心网设备的小数据包传输能力信息添加至 S 1建立响应消息中, 将
S I 建立响应消息发送给基站, 以便基站接收核心网设备发送的 S 1 建立响应消息后, 解析出 S 1建立响应消息中携带的核心网设备的小 数据包传输能力信息, 从而获取核心网设备的小数据包传输能力信 息, 可以获知核心网设备的小数据包传输能力。 或者, 在接收到基站发送的基站的配置更新消息后, 将核心网 设备的小数据包传输能力信息添加至基站的配置更新确认消息中, 将基站的配置更新确认消息发送至基站, 以便基站接收到核心网设 备发送的所述基站的配置更新确认消息后, 解析出基站的配置更新 确认消息中携带的核心网设备的小数据包传输能力信息, 从而获取 核心网设备的小数据包传输能力信息, 可以获知核心网设备的小数 据包传输能力。 或者, 将核心网设备的小数据包传输能力信息添加至核心网设 备的配置更新消息中, 将核心网设备的配置更新消息发送基站, 以 便基站接收到核心网设备发送的所述核心网设备的配置更新消息 后, 解析出核心网设备的配置更新消息中携带的核心网设备的小数 据包传输能力信息, 从而获取核心网设备的小数据包传输能力信息, 可以获知核心网设备的小数据包传输能力。 接收单元 1 0 02 , 用于接收基站发送所述基站的小数据包传输能 力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述接收单元 1 0 02具体用于, 接收 S 1建立请求消息, 获取所述 S 1建立请求消息中携带的所述基站的小数据包传输能力信 息。 或者, 接收所述基站发送的基站的配置更新消息, 获取所述基 站的配置更新消息中携带的所述基站的小数据包传输能力信息。 或者, 接收所述基站发送的核心网设备的配置更新确认消息,
获取所述核心网设备的配置更新确认消息中携带的所述基站的小数 据包传输能力信息。 确认单元 1 0 0 3 , 用于根据本设备的小数据包传输能力信息和接 收单元 1 0 02接收的所述基站的小数据包传输能力信息确认本设备与 基站是否都支持小数据包传输功能。 处理单元 1 0 04 ,用于在确认单元 1 0 0 3确认本设备与所述基站都 支持小数据包传输功能时, 与所述基站进行小数据包传输。 或者用 于在确认单元 1 0 0 3确认至少一个设备不支持小数据包传输功能时, 与所述基站进行数据传输。 具体的, 处理单元 1 0 04 具体用于, 在确认单元 1 0 0 3 确认本设 备与所述基站都支持小数据包传输功能时, 在需要进行小数据包传 输时, 可将小数据包封装至下行 NA S专用信息中, 发送至基站。 进一步的, 所述发送单元 1 0 0 1 , 还用于在获取了用户设备的小 数据包传输指示信息后, 将用户设备的小数据包传输能力信息发送 至基站。 本发明实施例提供了一种核心网设备, 核心网设备向基站发送 核心网设备的小数据包传输能力信息, 以使得基站获知核心网设备 的小数据包传输能力。 核心网设备接收基站发送的基站的小数据包 传输能力信息。 在所述核心网与基站都支持小数据包传输功能时, 所述核心网与基站进行小数据包传输。 这样, 基站可以在获知核心 网设备的小数据包传输能力后, 可以将接收到的, 用户设备发送的 小数据包发送至支持小数据包传输的核心网设备。 核心网设备可以 在获知基站的小数据包传输能力后, 可以根据基站的小数据包传输 能力将响应的小数据发送至基站。 从而保证了小数据包传输流程正 确进行。 在满足海量终端的非连续小数据包传输服务的同时, 提高 了数据的传输效率。
如图 11所示, 其为本发明实施例所提供的一种基站的结构示意 图。 参考 11 所示, 该基站包括: 发射器 1101, 接收器 1102, 以及 分别与发射器 1101, 接收器 1102 连接的处理器 1103。 当然, 基站 还可以包括天线、 基带处理部件、 中射频处理部件、 输入输出装置 等通用部件, 本发明实施例在此不再任何限制。 所述接收器 1102,用于接收第一设备的小数据包传输能力信息。 其中, 所述第一设备的小数据包传输能力信息用于指示所述第 一设备是否支持小数据包传输功能。 所述第一设备包括: 用户设备 和 /或核心网设备。 具体的, 所述接收器 1102具体用于: 接收核心网设备发送的 S1 建立响应消息。 其中, 所述 S1建立响应消息中携带有所述核心网设备的小数据 包传输能力信息。 或者, 接收核心网设备发送的基站的配置更新确认消息。 其中, 所述基站的配置更新确认消息中携带有所述核心网设备 的小数据包传输能力信息。 或者, 接收所述核心网设备发送的核心网设备的配置更新消息。 其中, 所述核心网设备的配置更新消息中携带有所述核心网设 备的小数据包传输能力信息。 进一步的, 所述接收器 1102具体用于: 接收核心网设备发送的 下行消息。 其中, 所述下行消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收核心网设备发送的寻呼消息。
其中, 所述寻呼消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收用户设备发送的上行消息。 其中, 所述上行消息中携带有所述用户设备的小数据包传输能 力信息。 或者, 接收所述用户设备发送的第一前导码。 其中, 所述第一前导码用于指示所述用户设备的小数据包传输 能力。 发射器 1 1 01 , 用于向所述第一设备发送所述基站的小数据包传 输能力信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述发射器 1 1 01具体用于: 将所述基站的小数据包传 输能力信息添加至 S 1 建立请求消息中, 并将所述 S 1 建立请求消息 发送至核心网设备, 以使得所述核心网设备获取所述 S 1建立请求消 息中携带的所述基站的小数据包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至基站的配置 更新消息中, 并将所述基站的配置更新消息发送至核心网设备, 以 使得所述核心网设备获取所述基站的配置更新消息中携带的所述基 站的小数据包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至核心网设备 的配置更新确认消息中, 并将所述核心网设备的配置更新确认消息 发送至核心网设备, 以使得所述核心网设备获取所述核心网设备的 配置更新确认消息中携带的所述基站的小数据包传输能力信息。 进一步的, 所述发射器 1 1 01具体用于: 将所述基站的小数据包
传输能力信息进行广播, 以使得用户设备接收到所述基站的小数据 包传输能力信息。 或者, 将所述基站的小数据包传输能力信息添加至无线资源控 制 RRC连接建立消息中, 并将所述 RRC连接建立消息发送至所述用 户设备, 以使得所述用户设备获取所述 RRC 连接建立消息中携带的 所述基站的小数据包传输能力信息。 处理器 1 1 0 3 , 用于根据本设备的小数据包传输能力信息和接收 器 1 1 02接收的所述第一设备的小数据包传输能力信息确认本设备与 第一设备是否都支持小数据包传输功能。 所述处理器 1 1 0 3 , 还用于在确认本设备与第一设备都支持小数 据包传输功能时, 与所述第一设备进行小数据包传输.或者用于在确 认至少一个设备不支持小数据包传输功能时, 与所述第一设备进行 数据传输。 进一步的, 所述发射器 1 1 0 1 , 还用于在本设备及所述用户设备 都支持小数据包传输的情况下, 向所述用户设备发送小数据包传输 激活指示消息, 以使得所述用户设备发送小数据包时, 进行小数据 包传输流程。 本发明实施例提供了一种基站, 基站接收第一设备的第一设备 的小数据包传输能力信息, 基站向第一设备发送基站的小数据包传 输能力信息, 基站可以获知第一设备的小数据包传输能力, 并且第 一设备可以获知基站的小数据包传输能力。 在基站与第一设备均支 持小数据包传输功能时, 基站与第一设备间可以进行小数据包传输。 这样, 基站可以在获知用户设备和核心网设备的小数据包传输能力 后, 将用户设备发送的小数据包发送至支持小数据包传输的核心网 设备。 或者, 在接收到核心网设备发送的小数据包后, 根据用户设 备的小数据包传输能力, 将此小数据包传输至用户设备, 从而保证 了小数据包传输流程正确进行。 在满足海量终端的非连续小数据包 传输服务的同时, 提高了数据的传输效率。
如图 12所示, 其为本发明实施例所提供的一种用户设备的结构 示意图。 参考 12所示, 该用户设备包括: 发射器 1201,接收器 1202, 以及分别与发射器 1201, 接收器 1202连接的处理器 1203。 发射器 1201, 用于向基站发送所述用户设备的小数据包传输能 力信息。 其中, 所述用户设备的小数据包传输能力信息用于指示所述用 户设备是否支持小数据包传输功能。 具体的, 所述发射器 1201具体用于: 将所述用户设备的小数据 包传输能力信息添加至上行消息中, 并将所述上行消息发送至基站, 以使得基站获取所述上行消息中携带的所述用户设备的小数据包传 输能力信息。 进一步的, 上行消息可以是 Random Access Preamble (随机接入 前导码)。 或者, 向所述基站发送第一前导码。 其中, 所述第一前导码用于指示所述用户设备的小数据包传输 能力。 也就是说, 所述发射器 1201, 具体用于向基站发送用于指示用 户设备的小数据包传输能力的第一前导码, 以便基站在接收所述用 户设备发送的第一前导码时, 可以通过解析出第一前导码可以获知 用户设备的小数据包传输能力。 进一步的, 所述发射器 1201, 具体用于将第一前导码添加至上 行消息中, 发送至基站, 以使得基站接收所述用户设备发送的携带 有第一前导码的上行消息, 并通过解析出第一前导码获知用户设备 的小数据包传输能力。 接收器 1202, 用于接收所述基站的小数据包传输能力信息。
其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述接收器 1 2 02具体用于: 接收基站广播的所述基站 的小数据包传输能力信息。 或者, 接收基站发送的无线资源控制 RRC 连接建立消息, 所述 RRC连接建立消息中携带有所述基站的小数据包传输能力信息。 处理器 1 2 03 , 用于根据本设备的小数据包传输能力信息和接收 器 1 2 02接收的所述基站的小数据包传输能力信息确认本设备与所这 基站是否都支持小数据包传输功能。 所述处理器 1 2 03 , 用于在确认本设备与所述基站都支持小数据 包传输功能时, 与所述基站进行小数据包传输。 或者用于在确认至少一个设备不支持小数据包传输功能时, 与 所述基站进行数据传输。 具体的, 所述处理器 1 2 03 , 具体用于在确认本设备与所述基站 都支持小数据包传输功能时, 将小数据包封装至 NA S 专用信息中, 发送至基站。 进一步的, 所述接收器 1 2 02还用于: 在所述基站及本设备都支 持小数据包传输的情况下, 接收所述基站发送的小数据包传输激活 指示消息。 此时, 所述处理器 1 2 03 , 具体用于在所述接收器 1 2 02接收到所 述下数据包传输激活指示消息后, 进行小数据包传输流程。 本发明实施例提供了一种用户设备, 用户设备将其小数据包传 输能力信息发送至基站, 以使得基站获知用户设备的小数据包传输 能力。 用户设备接收基站发送的基站的小数据包传输能力信息, 在 所述用户设备与基站都支持小数据包传输功能时, 所述用户设备与 所述基站进行小数据包传输。 这样, 用户设备可以根据基站的小数
据包传输能力信息, 将小数据包发送至基站, 并且基站可以在获知 用户设备的小数据包传输能力后, 在接收到核心网设备发送的小数 据包后, 根据用户设备的小数据包传输能力, 将此小数据包传输至 用户设备, 从而保证了小数据包传输流程正确进行。 在满足海量终 端的非连续小数据包传输服务的同时, 提高了数据的传输效率。
如图 13所示, 其为本发明实施例所提供的一种核心网设备的结 构示意图。 参考 13所示, 该核心网设备包括: 发射器 1301, 接收器 1302 以及分别与发射器 1301, 接收器 1302连接的处理器 1303。 发射器 1301, 用于向基站发送所述核心网设备的小数据包传输 能力信息。 其中, 所述核心网设备的小数据包传输能力信息用于指示所述 核心网设备是否支持小数据包传输功能。 具体的, 所述发射器 1301 具体用于, 在建立 S1 连接时, 将核 心网设备的小数据包传输能力信息添加至 S1建立响应消息中,将 S1 建立响应消息发送给基站, 以便基站接收核心网设备发送的 S1建立 响应消息后, 解析出 S1建立响应消息中携带的核心网设备的小数据 包传输能力信息, 从而获取核心网设备的小数据包传输能力信息, 可以获知核心网设备的小数据包传输能力。 或者, 在接收到基站发送的基站的配置更新消息后, 将核心网 设备的小数据包传输能力信息添加至基站的配置更新确认消息中, 将基站的配置更新确认消息发送至基站, 以便基站接收到核心网设 备发送的所述基站的配置更新确认消息后, 解析出基站的配置更新 确认消息中携带的核心网设备的小数据包传输能力信息, 从而获取 核心网设备的小数据包传输能力信息, 可以获知核心网设备的小数 据包传输能力。 或者, 将核心网设备的小数据包传输能力信息添加至核心网设
备的配置更新消息中, 将核心网设备的配置更新消息发送基站, 以 便基站接收到核心网设备发送的所述核心网设备的配置更新消息 后, 解析出核心网设备的配置更新消息中携带的核心网设备的小数 据包传输能力信息, 从而获取核心网设备的小数据包传输能力信息, 可以获知核心网设备的小数据包传输能力。 接收器 1302, 用于接收基站发送所述基站的小数据包传输能力 信息。 其中, 所述基站的小数据包传输能力信息用于指示所述基站是 否支持小数据包传输功能。 具体的, 所述接收器 1302 具体用于, 接收 S1 建立请求消息, 获取所述 S 1建立请求消息中携带的所述基站的小数据包传输能力信 息。 或者, 接收所述基站发送的基站的配置更新消息, 获取所述基 站的配置更新消息中携带的所述基站的小数据包传输能力信息。 或者, 接收所述基站发送的核心网设备的配置更新确认消息, 获取所述核心网设备的配置更新确认消息中携带的所述基站的小数 据包传输能力信息。 处理器 1303, 用于根据本设备的小数据包传输能力信息和接收 器 1302接收的所述基站的小数据包传输能力信息确认本设备与基站 是否都支持小数据包传输功能。 所述处理器 1303, 还用于在确认本设备与所述基站都支持小数 据包传输功能时, 与所述基站进行小数据包传输。 或者用于在确认 至少一个设备不支持小数据包传输功能时, 与所述基站进行数据传 输。 具体的, 处理器 1303具体用于, 在确认本设备与所述基站都支 持小数据包传输功能时, 在需要进行小数据包传输时, 可将小数据
包封装至下行 NA S专用信息中, 发送至基站。 进一步的, 所述发射器 1 3 0 1 , 还用于在获取了用户设备的小数 据包传输指示信息后, 将用户设备的小数据包传输能力信息发送至 基站。 本发明实施例提供了一种核心网设备, 核心网设备向基站发送 核心网设备的小数据包传输能力信息, 以使得基站获知核心网设备 的小数据包传输能力。 核心网设备接收基站发送的基站的小数据包 传输能力信息。 在所述核心网与基站都支持小数据包传输功能时, 所述核心网与基站进行小数据包传输。 这样, 基站可以在获知核心 网设备的小数据包传输能力后, 可以将接收到的, 用户设备发送的 小数据包发送至支持小数据包传输的核心网设备。 核心网设备可以 在获知基站的小数据包传输能力后, 可以根据基站的小数据包传输 能力将响应的小数据发送至基站。 从而保证了小数据包传输流程正 确进行。 在满足海量终端的非连续小数据包传输服务的同时, 提高 了数据的传输效率。 本发明实施例提供了一种传输数据的系统,如图 1 4所示, 包括: 基站 1 4 0 1、 户设备 1 4 02及核心网设备 1 4 0 3。 其中, 所述基站 1 4 0 1 为上述实施例所述的基站。 所述用户设备 1 4 02为上述实施例所述的 用户设备。 所述核心网设备 1 4 0 3为上述实施例所述的核心网设备。 本发明实施例提供了一种传输数据的方法、 装置及系统, 基站 接收第一设备的第一设备的小数据包传输能力信息, 基站向第一设 备发送基站的小数据包传输能力信息, 基站可以获知第一设备的小 数据包传输能力, 并且第一设备可以获知基站的小数据包传输能力。 在基站与第一设备均支持小数据包传输功能时, 基站与第一设备间 可以进行小数据包传输。 这样, 用户设备及核心网设备在获知基站 的小数据包传输能力后, 根据基站的小数据包传输能力, 将小数据 包发送至基站。 基站可以在获知用户设备和核心网设备的小数据包 传输能力后, 将用户设备发送的小数据包发送至支持小数据包传输
的核心网设备。 或者, 在接收到核心网设备发送的小数据包后, 根 据用户设备的小数据包传输能力, 将此小数据包传输至用户设备, 从而保证了小数据包传输流程正确进行。 在满足海量终端的非连续 小数据包传输服务的同时, 提高了数据的传输效率。 以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围 并不局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技 术范围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围 之内。 因此, 本发明的保护范围应所述以权利要求的保护范围为准。
Claims
1、 一种传输数据的方法, 其特征在于, 基站接收第一设备的小数据包传输能力信息, 所述第一设备的小数据 包传输能力信息用于指示所述第一设备是否支持小数据包传输功能; 所述基站向所述第一设备发送所述基站的小数据包传输能力信息, 所 述基站的小数据包传输能力信息用于指示所述基站是否支持小数据包传输 功能; 若所述基站与第一设备都支持小数据包传输功能, 则所述基站与所述 第一设备进行小数据包传输; 若所述基站与第一设备中至少一个设备不支持小数据包传输功能, 则 所述基站与所述第一设备进行数据传输; 其中, 所述第一设备包括: 用户设备和 /或核心网设备。
2、 根据权利要求 1所述的方法, 其特征在于, 当所述第一设备为核心 网设备时, 所述基站接收所述第一设备的小数据包传输能力信息包括: 所述基站接收核心网设备发送的 S 1建立响应消息; 所述 S 1建立响应 消息中携带有所述核心网设备的小数据包传输能力信息; 或者 所述基站接收核心网设备发送的基站的配置更新确认消息, 所述基站 的配置更新确认消息中携带有所述核心网设备的小数据包传输能力信息; 或者 所述基站接收所述核心网设备发送的核心网设备的配置更新消息, 所 述核心网设备的配置更新消息中携带有所述核心网设备的小数据包传输能 力信息。
3、 根据权利要求 1所述的方法, 其特征在于, 当所述第一设备为核心 网设备时, 所述基站向所述第一设备发送所述基站的小数据包传输能力信
息包括: 所述基站将所述基站的小数据包传输能力信息添加至 S 1 建立请求消 息中, 并将所述 S 1建立请求消息发送至核心网设备, 以使得所述核心网设 备获取所述 S 1建立请求消息中携带的所述基站的 d、数据包传输能力信息; 或者 所述基站将所述基站的小数据包传输能力信息添加至基站的配置更新 消息中, 并将所述基站的配置更新消息发送至核心网设备, 以使得所述核 心网设备获取所述基站的配置更新消息中携带的所述基站的小数据包传输 能力信息; 或者 所述基站将所述基站的小数据包传输能力信息添加至核心网设备的配 置更新确认消息中, 并将所述核心网设备的配置更新确认消息发送至核心 网设备, 以使得所述核心网设备获取所述核心网设备的配置更新确认消息 中携带的所述基站的小数据包传输能力信息。
4、 根据权利要求 1所述的方法, 其特征在于, 当所述第一设备为用户 设备时, 所述基站接收所述第一设备的 d、数据包传输能力信息包括: 所述基站接收核心网设备发送的下行消息, 所述下行消息中携带有所 述用户设备的小数据包传输能力信息; 或者 所述基站接收核心网设备发送的寻呼消息, 所述寻呼消息中携带有所 述用户设备的小数据包传输能力信息; 或者 所述基站接收用户设备发送的上行消息, 所述上行消息中携带有所述 用户设备的小数据包传输能力信息; 或者 所述基站接收所述用户设备发送的第一前导码, 所述第一前导码用于 指示所述用户设备的小数据包传输能力。
5、 根据权利要求 1所述的方法, 其特征在于, 当所述第一设备为用户 设备时, 所述基站向所述第一设备发送所述基站的小数据包传输能力信息 包括:
所述基站将所述基站的小数据包传输能力信息进行广播, 以使得用户 设备接收到所述基站的 d、数据包传输能力信息; 或者 所述基站将所述基站的小数据包传输能力信息添加至无线资源控制
RRC连接建立消息中, 并将所述 RRC连接建立消息发送至所述用户设备, 以使得所述用户设备获取所述 RRC 连接建立消息中携带的所述基站的小 数据包传输能力信息。
6、 根据权利要求 4或 5所述的方法, 其特征在于, 在所述基站向所述 第一设备发送所述基站的小数据包传输能力信息之后, 还包括: 在所述基站及所述用户设备都支持小数据包传输的情况下, 所述基站 向所述用户设备发送小数据包传输激活指示消息, 以使得所述用户设备发 送小数据包时, 进行小数据包传输流程。
7、 一种传输数据的方法, 其特征在于, 包括: 用户设备向基站发送所述用户设备的小数据包传输能力信息, 所述用 户设备的小数据包传输能力信息用于指示所述用户设备是否支持小数据包 传输功能; 所述用户设备接收所述基站的小数据包传输能力信息, 所述基站的小 数据包传输能力信息用于指示所述基站是否支持小数据包传输功能; 若所述用户设备与基站都支持小数据包传输功能, 则所述用户设备与 所述基站进行小数据包传输; 若所述用户设备与所述基站中至少一个设备不支持小数据包传输功 能, 则所述用户设备与所述基站进行数据传输。
8、 根据权利要求 7所述的方法, 其特征在于, 所述用户设备向所述基 站发送所述用户设备的小数据包传输能力信息包括: 所述用户设备将所述用户设备的小数据包传输能力信息添加至上行消 息中, 并将所述上行消息发送至基站, 以使得基站获取所述上行消息中携
带的所述用户设备的小数据包传输能力信息; 或者 所述用户设备向所述基站发送第一前导码, 所述第一前导码用于指示 所述用户设备的小数据包传输能力。
9、 根据权利要求 7所述的方法, 其特征在于, 所述用户设备接收所述 基站的小数据包传输能力信息包括: 所述用户设备接收基站广播的所述基站的 d、数据包传输能力信息; 或 者 所述用户设备接收基站发送的无线资源控制 RRC连接建立消息,所述 RRC连接建立消息中携带有所述基站的小数据包传输能力信息。
10、 根据权利要求 7-9任一权利要求所述的方法, 其特征在于, 在所 述用户设备接收所述基站的小数据包传输能力信息之后, 还包括: 在所述基站及所述用户设备都支持小数据包传输的情况下, 所述用户 设备接收所述基站发送的小数据包传输激活指示消息。
11、 一种传输数据的方法, 其特征在于, 包括: 核心网设备向基站发送所述核心网设备的小数据包传输能力信息, 所 述核心网设备的小数据包传输能力信息用于指示所述核心网设备是否支持 小数据包传输功能; 所述核心网设备接收基站发送所述基站的小数据包传输能力信息, 所 述基站的小数据包传输能力信息用于指示所述基站是否支持小数据包传输 功能; 若所述核心网与基站都支持小数据包传输功能, 则所述核心网与基站 进行小数据包传输; 若所述核心网与基站中至少一个设备不支持小数据包传输功能, 则所 述核心网与基站进行数据传输。
12、 一种基站, 其特征在于, 包括: 接收单元, 用于接收第一设备的小数据包传输能力信息, 所述第一设 备的小数据包传输能力信息用于指示所述第一设备是否支持小数据包传输 功能; 其中, 所述第一设备包括: 用户设备和 /或核心网设备; 发送单元, 用于向所述第一设备发送所述基站的小数据包传输能力信 息, 所述基站的小数据包传输能力信息用于指示所述基站是否支持小数据 包传输功能; 确认单元, 用于根据本设备的小数据包传输能力信息和接收单元接收 的所述第一设备的小数据包传输能力信息确认本设备与第一设备是否都支 持小数据包传输功能; 处理单元, 用于在确认单元确认本设备与第一设备都支持小数据包传 输功能时, 与所述第一设备进行小数据包传输; 或者用于在确认单元确认 至少一个设备不支持小数据包传输功能时,与所述第一设备进行数据传输。
13、 根据权利要求 12所述的基站, 其特征在于, 所述接收单元具体用 于: 接收核心网设备发送的 S 1建立响应消息; 所述 S 1建立响应消息中携 带有所述核心网设备的小数据包传输能力信息; 或者 接收核心网设备发送的基站的配置更新确认消息, 所述基站的配置更 新确认消息中携带有所述核心网设备的小数据包传输能力信息; 或者 接收所述核心网设备发送的核心网设备的配置更新消息, 所述核心网 设备的配置更新消息中携带有所述核心网设备的小数据包传输能力信息。
14、 根据权利要求 12所述的基站, 其特征在于, 所述发送单元具体用 于: 将所述基站的小数据包传输能力信息添加至 S 1建立请求消息中,并将 所述 S 1建立请求消息发送至核心网设备,以使得所述核心网设备获取所述
SI建立请求消息中携带的所述基站的小数据包传输能力信息; 或者 将所述基站的小数据包传输能力信息添加至基站的配置更新消息中, 并将所述基站的配置更新消息发送至核心网设备, 以使得所述核心网设备 获取所述基站的配置更新消息中携带的所述基站的小数据包传输能力信 息; 或者 将所述基站的小数据包传输能力信息添加至核心网设备的配置更新确 认消息中, 并将所述核心网设备的配置更新确认消息发送至核心网设备, 以使得所述核心网设备获取所述核心网设备的配置更新确认消息中携带的 所述基站的小数据包传输能力信息。
15、 根据权利要求 12所述的基站, 其特征在于, 所述接收单元具体用 于: 接收核心网设备发送的下行消息, 所述下行消息中携带有所述用户设 备的小数据包传输能力信息; 或者 接收核心网设备发送的寻呼消息, 所述寻呼消息中携带有所述用户设 备的小数据包传输能力信息; 或者 接收用户设备发送的上行消息, 所述上行消息中携带有所述用户设备 的小数据包传输能力信息; 或者 接收所述用户设备发送的第一前导码, 所述第一前导码用于指示所述 用户设备的小数据包传输能力。
16、 根据权利要求 12所述的基站, 其特征在于, 所述发送单元具体用 于: 将所述基站的小数据包传输能力信息进行广播, 以使得用户设备接收 到所述基站的小数据包传输能力信息; 或者 将所述基站的小数据包传输能力信息添加至无线资源控制 RRC 连接 建立消息中, 并将所述 RRC连接建立消息发送至所述用户设备, 以使得所
述用户设备获取所述 RRC 连接建立消息中携带的所述基站的小数据包传 输能力信息。
17、 根据权利要求 15或 16所述的基站, 其特征在于, 所述发送单元, 还用于在本设备及所述用户设备都支持小数据包传输的情况下, 向所述用 户设备发送小数据包传输激活指示消息, 以使得所述用户设备发送小数据 包时, 进行小数据包传输流程。
18、 一种用户设备, 其特征在于, 包括: 发送单元, 用于向基站发送所述用户设备的小数据包传输能力信息, 所述用户设备的小数据包传输能力信息用于指示所述用户设备是否支持小 数据包传输功能; 接收单元, 用于接收所述基站的小数据包传输能力信息, 所述基站的 小数据包传输能力信息用于指示所述基站是否支持小数据包传输功能; 确认单元, 用于根据本设备的小数据包传输能力信息和接收单元接收 的所述基站的小数据包传输能力信息确认本设备与所这基站是否都支持小 数据包传输功能; 处理单元, 用于在确认单元确认本设备与所述基站都支持小数据包传 输功能时, 与所述基站进行小数据包传输; 或者用于在确认单元确认至少 一个设备不支持小数据包传输功能时, 与所述基站进行数据传输。
19、 根据权利要求 18所述的用户设备, 其特征在于, 所述发送单元具 体用于: 将所述用户设备的小数据包传输能力信息添加至上行消息中, 并将所 述上行消息发送至基站, 以使得基站获取所述上行;肖息中携带的所述用户 设备的小数据包传输能力信息; 或者 向所述基站发送第一前导码, 所述第一前导码用于指示所述用户设备 的小数据包传输能力。
20、 根据权利要求 18所述的用户设备, 其特征在于, 所述接收单元具 体用于: 接收基站广播的所述基站的 、数据包传输能力信息; 或者 接收基站发送的无线资源控制 RRC连接建立消息, 所述 RRC连接建 立消息中携带有所述基站的小数据包传输能力信息。
21、 根据权利要求 18-20任一权利要求所述的用户设备, 其特征在于, 所述接收单元还用于: 在所述基站及本设备都支持小数据包传输的情况下, 接收所述基站发 送的小数据包传输激活指示消息。
22、 一种核心网设备, 其特征在于, 包括: 发送单元,用于向基站发送所述核心网设备的小数据包传输能力信息, 所述核心网设备的小数据包传输能力信息用于指示所述核心网设备是否支 持小数据包传输功能; 接收单元, 用于接收基站发送所述基站的小数据包传输能力信息, 所 述基站的小数据包传输能力信息用于指示所述基站是否支持小数据包传输 功能; 确认单元, 用于根据本设备的小数据包传输能力信息和接收单元接收 的所述基站的小数据包传输能力信息确认本设备与基站是否都支持小数据 包传输功能; 处理单元, 用于在确认单元确认本设备与所述基站都支持小数据包传 输功能时, 与所述基站进行小数据包传输; 或者用于在确认单元确认至少 一个设备不支持小数据包传输功能时, 与所述基站进行数据传输。
23、 一种基站, 其特征在于, 包括: 接收器, 用于接收第一设备的小数据包传输能力信息, 所述第一设备 的小数据包传输能力信息用于指示所述第一设备是否支持小数据包传输功
能; 其中, 所述第一设备包括: 用户设备和 /或核心网设备; 发射器,用于向所述第一设备发送所述基站的小数据包传输能力信息, 所述基站的小数据包传输能力信息用于指示所述基站是否支持小数据包传 输功能; 处理器, 用于根据本设备的小数据包传输能力信息和接收器接收的所 述第一设备的小数据包传输能力信息确认本设备与第一设备是否都支持小 数据包传输功能; 所述处理器, 用于在确认本设备与第一设备都支持小数据包传输功能 时, 与所述第一设备进行小数据包传输; 或者用于在确认至少一个设备不 支持小数据包传输功能时, 与所述第一设备进行数据传输。
24、根据权利要求 23所述的基站,其特征在于, 所述接收器具体用于: 接收核心网设备发送的 S 1建立响应消息; 所述 S 1建立响应消息中携 带有所述核心网设备的小数据包传输能力信息; 或者 接收核心网设备发送的基站的配置更新确认消息, 所述基站的配置更 新确认消息中携带有所述核心网设备的小数据包传输能力信息; 或者 接收所述核心网设备发送的核心网设备的配置更新消息, 所述核心网 设备的配置更新消息中携带有所述核心网设备的小数据包传输能力信息。
25、根据权利要求 23所述的基站,其特征在于, 所述发射器具体用于: 将所述基站的小数据包传输能力信息添加至 S 1建立请求消息中,并将 所述 S 1建立请求消息发送至核心网设备,以使得所述核心网设备获取所述 S 1建立请求消息中携带的所述基站的小数据包传输能力信息; 或者 将所述基站的小数据包传输能力信息添加至基站的配置更新消息中, 并将所述基站的配置更新消息发送至核心网设备, 以使得所述核心网设备 获取所述基站的配置更新消息中携带的所述基站的小数据包传输能力信 息; 或者
将所述基站的小数据包传输能力信息添加至核心网设备的配置更新确 认消息中, 并将所述核心网设备的配置更新确认消息发送至核心网设备, 以使得所述核心网设备获取所述核心网设备的配置更新确认消息中携带的 所述基站的小数据包传输能力信息。
26、根据权利要求 23所述的基站,其特征在于, 所述接收器具体用于: 接收核心网设备发送的下行消息, 所述下行消息中携带有所述用户设 备的小数据包传输能力信息; 或者 接收核心网设备发送的寻呼消息, 所述寻呼消息中携带有所述用户设 备的小数据包传输能力信息; 或者 接收用户设备发送的上行消息, 所述上行消息中携带有所述用户设备 的小数据包传输能力信息; 或者 接收所述用户设备发送的第一前导码, 所述第一前导码用于指示所述 用户设备的小数据包传输能力。
27、根据权利要求 23所述的基站,其特征在于, 所述发射器具体用于: 将所述基站的小数据包传输能力信息进行广播, 以使得用户设备接收 到所述基站的小数据包传输能力信息; 或者 将所述基站的小数据包传输能力信息添加至无线资源控制 RRC 连接 建立消息中, 并将所述 RRC连接建立消息发送至所述用户设备, 以使得所 述用户设备获取所述 RRC 连接建立消息中携带的所述基站的小数据包传 输能力信息。
28、 根据权利要求 26或 27所述的基站, 其特征在于, 所述发射器还 用于: 在本设备及所述用户设备都支持小数据包传输的情况下, 向所述用户 设备发送小数据包传输激活指示消息, 以使得所述用户设备发送小数据包 时, 进行小数据包传输流程。
29、 一种用户设备, 其特征在于, 包括: 发射器, 用于向基站发送所述用户设备的小数据包传输能力信息, 所 述用户设备的小数据包传输能力信息用于指示所述用户设备是否支持小数 据包传输功能; 接收器, 用于接收所述基站的小数据包传输能力信息, 所述基站的小 数据包传输能力信息用于指示所述基站是否支持小数据包传输功能; 处理器, 用于根据本设备的小数据包传输能力信息和接收器接收的所 述基站的小数据包传输能力信息确认本设备与所这基站是否都支持小数据 包传输功能; 所述处理器, 还用于在确认本设备与所述基站都支持小数据包传输功 能时, 与所述基站进行小数据包传输; 或者用于在确认至少一个设备不支 持小数据包传输功能时, 与所述基站进行数据传输。
30、 根据权利要求 29所述的用户设备, 其特征在于, 所述发射器具体 用于: 将所述用户设备的小数据包传输能力信息添加至上行消息中, 并将所 述上行消息发送至基站, 以使得基站获取所述上行;肖息中携带的所述用户 设备的小数据包传输能力信息; 或者 向所述基站发送第一前导码, 所述第一前导码用于指示所述用户设备 的小数据包传输能力。
31、 根据权利要求 29所述的用户设备, 其特征在于, 所述接收器具体 用于: 接收基站广播的所述基站的 、数据包传输能力信息; 或者 接收基站发送的无线资源控制 RRC连接建立消息, 所述 RRC连接建 立消息中携带有所述基站的小数据包传输能力信息。
32、 根据权利要求 29-31任一权利要求所述的用户设备, 其特征在于,
所述接收器还用于: 在所述基站及本设备都支持小数据包传输的情况下, 接收所述基站发 送的小数据包传输激活指示消息。
33、 一种核心网设备, 其特征在于, 包括: 发射器, 用于向基站发送所述核心网设备的小数据包传输能力信息, 所述核心网设备的小数据包传输能力信息用于指示所述核心网设备是否支 持小数据包传输功能; 接收器, 用于接收基站发送所述基站的小数据包传输能力信息, 所述 基站的小数据包传输能力信息用于指示所述基站是否支持小数据包传输功 能; 处理器, 用于根据本设备的小数据包传输能力信息和接收器接收的所 述基站的小数据包传输能力信息确认本设备与基站是否都支持小数据包传 输功能; 所述处理器, 还用于在确认本设备与所述基站都支持小数据包传输功 能时, 与所述基站进行小数据包传输; 或者用于在确认至少一个设备不支 持小数据包传输功能时, 与所述基站进行数据传输。
34、 一种传输数据的系统, 其特征在于, 包括: 基站、 用户设备及核 心网设备; 其中, 所述基站为权利要求 12- 17任一权利要求所述的基站; 或者, 所述基 站为权利要求 23-28任一权利要求所述的基站; 所述用户设备为权利要求 18-21任一权利要求所述的用户设备; 或者, 所述用户设备为权利要求 29-32任一权利要求所述的用户设备; 所述核心网设备为权利要求 22所述的核心网设备; 或者, 所述核心网 设备为权利要求 33所述的核心网设备。
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