CN107277930B - Uplink data sending method and device based on LWA technology - Google Patents

Uplink data sending method and device based on LWA technology Download PDF

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Publication number
CN107277930B
CN107277930B CN201610214343.7A CN201610214343A CN107277930B CN 107277930 B CN107277930 B CN 107277930B CN 201610214343 A CN201610214343 A CN 201610214343A CN 107277930 B CN107277930 B CN 107277930B
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uplink data
data packet
base station
uplink
terminal identifier
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CN107277930A (en
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赵春平
王淑坤
许瑞锋
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Beijing Xinwei Telecom Technology Inc
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Beijing Xinwei Telecom Technology Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses an uplink data sending method and device based on LWA technology, wherein the method comprises the following steps: receiving an uplink data packet sent by User Equipment (UE) by network equipment in a Wireless Local Area Network (WLAN), wherein the uplink data packet comprises a terminal identifier of a wireless local area network (WT); and the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station. According to the method and the device, the network equipment in the WLAN forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station, and the LWA technology can support the transmission of uplink data by using the WLAN.

Description

Uplink data sending method and device based on LWA technology
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to an uplink sending method and device based on an LWA technology.
Background
With the development of wireless mobile communication technology, people put higher and higher demands on high speed, low delay and low cost. The Long Term Evolution (LTE) project has been generated in such a background, and higher peak rate and shorter transmission delay are pursued.
To further increase LTE capacity, LTE proposes to utilize unlicensed spectrum technologies to expand LTE capacity, for example, LTE network and wireless network Aggregation (LWA) technologies. In the LWA technique, a Wireless Terminal (WT) transmits received downlink data transmitted by a base station to a user terminal UE through a WLAN.
However, the conventional LWA technology only supports downlink data transmission using a WLAN, and how to transmit uplink data is a problem to be solved.
Disclosure of Invention
The invention provides an uplink data sending method and device based on an LWA technology, so that the LWA technology supports the WLAN to send uplink data.
In a first aspect, an embodiment of the present invention provides an uplink data sending method based on an LWA technique, including:
a network device in a WLAN receives an uplink data packet sent by user equipment UE, wherein the uplink data packet comprises a terminal identifier of a WT;
and the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station.
In a second aspect, an embodiment of the present invention further provides an uplink data sending method based on an LWA technology, including:
the UE encapsulates the WT terminal identification sent by the base station into an uplink data packet;
and the UE sends the uplink data packet to network equipment in the WLAN, so that the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, and the corresponding WT forwards the uplink data packet to the base station.
In a third aspect, an embodiment of the present invention further provides an uplink data transmitting device based on an LWA technique, including:
an uplink data receiving module, configured in a network device in the WLAN, for receiving an uplink data packet sent by the UE, where the uplink data packet includes a terminal identifier of the WT;
and an uplink data forwarding module configured in the network device, and configured to forward the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
In a fourth aspect, an embodiment of the present invention further provides an uplink data transmitting device based on the LWA technology, including:
an uplink data encapsulation module configured in the UE, and configured to encapsulate a terminal identifier of a WT sent by the base station in an uplink data packet;
an uplink data sending module, configured in the UE, configured to send the uplink data packet to a network device in the WLAN, so that the network device forwards the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
According to the method and the device, the network equipment in the WLAN forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the received uplink data packet sent by the UE, so that the corresponding WT forwards the uplink data packet to the base station, and the LWA technology can support the WLAN to send uplink data.
Drawings
Fig. 1 is a flowchart of an uplink data transmission method based on an LWA technique according to a first embodiment of the present invention;
fig. 2 is a flowchart of an uplink data transmission method based on the LWA technique in the second embodiment of the present invention;
fig. 3 is a flowchart of an uplink data transmission method based on the LWA technique in the third embodiment of the present invention;
fig. 4 is a signaling diagram of an uplink data transmission method based on the LWA technique in the fourth embodiment of the present invention;
fig. 5 is a structural diagram of an uplink data transmitting apparatus based on the LWA technique according to a fifth embodiment of the present invention;
fig. 6 is a structural diagram of an uplink data transmission apparatus based on the LWA technique according to a sixth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Example one
Fig. 1 is a flowchart of an uplink data sending method based on an LWA technology according to an embodiment of the present invention, where this embodiment is applicable to a situation where an LTE network and a WLAN network coexist for uplink data transmission, and the method can be executed by an uplink data sending apparatus based on an LWA technology according to an embodiment of the present invention, where the apparatus can be implemented in a software or hardware manner, and the apparatus is integrated in a network device (e.g., a router) in a WLAN, as shown in fig. 1, specifically including:
s101, network equipment in the WLAN receives an uplink data packet sent by the UE, wherein the uplink data packet comprises a terminal identification of the WT.
Wherein the network device is any communication device in the WLAN network, such as a router. The UE is a terminal device (e.g., a mobile terminal, a tablet computer, or a fixed terminal) supporting an uplink LWA technology, and is in a WLAN and an LTE network. After establishing communication connection with a base station in the LTE network, the UE reports the function of supporting the uplink LWA technology to the LTE base station, the base station sends the terminal identification of the WT used in the LWA process to the UE, and the UE encapsulates the terminal identification in an uplink data packet. Wherein, the terminal identification may be preferably but not limited to a MAC address. And the UE sends the uplink data packet encapsulated with the terminal identifier to network equipment of the WLAN network.
S102, the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station.
The network equipment obtains a corresponding terminal identifier by analyzing an uplink data packet, and forwards the uplink data packet to a WT corresponding to the terminal identifier, so that the WT forwards the uplink data packet to a base station.
In this embodiment, the network device in the WLAN forwards the uplink data packet to the corresponding WT according to the terminal identifier included in the received uplink data packet sent by the UE, and the corresponding WT forwards the uplink data packet to the base station, so that the LWA technology can support sending uplink data by using the WLAN.
Example two
Fig. 2 is a flowchart of an uplink data sending method based on an LWA technology according to a second embodiment of the present invention, where this embodiment is applicable to a situation where an LTE network and a WLAN network coexist for uplink data transmission, and the method can be executed by an uplink data sending device based on an LWA technology according to the second embodiment of the present invention, where the device can be implemented in a software or hardware manner, and the device is integrated in a UE (for example, a mobile terminal, a tablet computer, or a fixed terminal), as shown in fig. 2, specifically including:
s201, the UE encapsulates the WT terminal identification sent by the base station into an uplink data packet.
The UE is in a WLAN and an LTE network, the base station is a base station in the LTE network, and the WT is a wireless local area network terminal in the WLAN. The terminal identification may be, but is not limited to, a MAC address.
Specifically, after establishing a communication connection with the base station, the UE reports to the base station a function of supporting an uplink LWA technology. And the base station sends the terminal identification of the WT used in the LWA process to the UE, and the UE encapsulates the terminal identification in an uplink data packet. For example, the UE firstly encapsulates the uplink protocol data units PDCP PDUs by using the LWA adaptation protocol LWAAP, then encapsulates the encapsulated LWAAP PDU into an ethernet packet, and sets the destination MAC address of the ethernet packet as the MAC address of the WT.
S202, the UE sends the uplink data packet to network equipment in the WLAN, so that the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, and the corresponding WT forwards the uplink data packet to the base station.
The network equipment obtains a corresponding terminal identifier by analyzing an uplink data packet, and forwards the uplink data packet to a WT corresponding to the terminal identifier, so that the WT forwards the uplink data packet to a base station. Specifically, in the foregoing step, when the uplink data is packaged into an ethernet packet, the network device obtains the MAC address of the WT from the destination MAC address of the ethernet packet by analyzing the ethernet packet, so as to forward the PDCP PDUs to the WT corresponding to the MAC address, and the corresponding WT forwards the uplink data packet to the base station.
In this embodiment, a terminal identifier of a WT sent by a base station is encapsulated in an uplink data packet by a UE, and the uplink data packet is sent to a network device in a WLAN, so that the network device forwards the uplink data packet to a corresponding WT according to the terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station. Thereby enabling the LWA technique to support uplink data transmission using the WLAN.
On the basis of the above embodiment, the method further includes:
the base station establishes communication connection with the WT, receives a terminal identification sent by the WT, and sends the terminal identification to the UE supporting the uplink LWA technology.
Wherein, the base station establishing communication connection with the WT comprises any one of the following: the base station establishes an Xw interface with WTs, configures WT procedures, or adds WT procedures.
Wherein the Xw interface is an interface between a base station and a WT.
On the basis of the foregoing embodiment, it is preferable that the base station sends the terminal identifier to the UE supporting the uplink LWA technology:
and the base station sends the terminal identification to the UE supporting the uplink LWA technology through the control signaling of the LTE.
Specifically, the base station adds the terminal identifier to a radio resource control RRC signaling of LTE, and sends the RRC signaling to the UE supporting the uplink LWA technology.
EXAMPLE III
Fig. 3 is a flowchart of an uplink data transmission method based on the LWA technology according to a third embodiment of the present invention, where this embodiment is applicable to a situation where an LTE network and a WLAN network coexist for uplink data transmission, and this embodiment takes the LTE network and the WLAN network as a scenario, and takes a UE located in the LTE network and the WLAN network, a base station in the LTE network, a network device in the WLAN network, and a WT as an execution subject, to describe in detail the present invention, as shown in fig. 3, specifically including:
s301, the UE reports the support of the uplink LWA technology to the base station.
S302, the base station establishes communication connection with the WT, receives a terminal identification sent by the WT, and sends the terminal identification to the UE supporting the uplink LWA technology.
S303, the UE adopts LWA adaptation protocol LWAAP to package uplink protocol data unit PDCPPUs, packages the packaged LWAAP protocol data unit LWAAP PDU in an Ethernet packet, sets the destination MAC address of the Ethernet packet as the MAC address of WT, and sends the Ethernet packet to network equipment in WLAN.
S304, the network equipment receives the Ethernet packet sent by the user equipment UE, and forwards the uplink data packet to the corresponding WT according to the MAC address contained in the Ethernet packet.
305. And the WT forwards the uplink data packet to a base station.
Example four
Fig. 4 is a signaling diagram of an uplink data transmission method based on the LWA technology according to a fourth embodiment of the present invention, where an LTE network and a WLAN network are taken as scenarios, and a UE located in the LTE network and the WLAN network, a base station eNodeB in the LTE network, a network device in the WLAN network, and a WT are taken as execution subjects, and uplink data transmission is implemented through signaling interaction, as shown in fig. 4, specifically including:
s401, the eNodeB judges that the UE needs to activate the uplink LWA process.
S402, eNodeB sends WT addition REQUEST to WT.
S403, the WT returns a WT addition REQUEST ACKNOWLEDGE message, which carries the WT' S MAC address.
S404, the eNodeB sends RRCConnectionReconfiguration to the UE, carrying the MAC address of the WT.
S405, the UE returns rrcconnectionreconfiguration complete to the eNodeB.
S406, if the UE is not associated in the WLAN, a WLAN association process is executed.
S407, the UE sends WLANConnectionStatusReport to the eNodeB.
S408, the UE encapsulates the LTE uplink data packet into an Ethernet packet and sends the Ethernet packet to the WLAN network equipment.
And S409, the WLAN network equipment sends the uplink data packet to the WT according to the destination MAC address in the Ethernet packet.
S410, the WT sends the LTE uplink data packet to the eNodeB through an Xw interface.
EXAMPLE five
Fig. 5 is a schematic structural diagram of an uplink data transmitting device based on the LWA technology according to a fifth embodiment of the present invention, where the device may be implemented in a software or hardware manner, and the device may be integrated in a network device in a WLAN, and as shown in fig. 5, a specific structure of the device is as follows: an uplink data receiving module 51 and an uplink data forwarding module 52.
The uplink data receiving module 51 is configured in a network device in the WLAN, and is configured to receive an uplink data packet sent by a user equipment UE, where the uplink data packet includes a terminal identifier of a WT;
the uplink data forwarding module 52 is configured in the network device, and is configured to forward the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
Wherein, the terminal identification is preferably a MAC address.
The uplink data transmitting device based on the LWA technology in this embodiment is used to execute the uplink data transmitting method based on the LWA technology in the foregoing embodiments, and the technical principle and the generated technical effect are similar, and are not described again here.
EXAMPLE six
Fig. 6 is a schematic structural diagram of an uplink data transmitting device based on the LWA technology according to a sixth embodiment of the present invention, where the device may be implemented in a software or hardware manner, and the device may be integrated in a UE, as shown in fig. 6, a specific structure of the device is as follows: an uplink data encapsulation module 61 and an uplink data transmission module 62.
The uplink data encapsulating module 61 is configured in the UE, and is configured to encapsulate a terminal identifier of a WT sent by the base station into an uplink data packet;
the uplink data sending module 62 is configured in the UE, and is configured to send the uplink data packet to a network device in the WLAN, so that the network device forwards the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
The uplink data transmitting device based on the LWA technology in this embodiment is used to execute the uplink data transmitting method based on the LWA technology in the foregoing embodiments, and the technical principle and the generated technical effect are similar, and are not described again here.
On the basis of the above embodiment, the terminal identifier is a MAC address.
The uplink data encapsulation module 61 is specifically configured to encapsulate PDCP PDUs by using LWAAP, encapsulate the encapsulated LWAAP PDUs in an ethernet packet, and set a destination MAC address of the ethernet packet as a WT MAC address.
On the basis of the above embodiment, the apparatus further comprises 63.
The reporting module 63 is configured in the UE, and configured to report to the base station the support of the uplink LWA technology before the uplink data encapsulating module 61 encapsulates the terminal identifier of the WT sent by the base station in an uplink data packet.
The uplink data sending device based on the LWA technology in the foregoing embodiments is used to execute the uplink data sending method based on the LWA technology in the foregoing embodiments, and the technical principle and the generated technical effect are similar, and are not described again here.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (14)

1. An uplink data transmission method based on LWA technology is characterized by comprising the following steps:
user Equipment (UE) reports support uplink LWA technology to a base station;
the base station establishes communication connection with a wireless local area network (WT), receives a terminal identifier sent by the WT, and sends the terminal identifier to the UE supporting the uplink LWA technology;
receiving an uplink data packet sent by the UE by network equipment in a Wireless Local Area Network (WLAN), wherein the uplink data packet comprises a terminal identifier of a WT (WT);
and the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, so that the corresponding WT forwards the uplink data packet to the base station.
2. The method of claim 1, wherein the terminal identity is a MAC address.
3. An uplink data transmission method based on LWA technology is characterized by comprising the following steps:
UE reports support uplink LWA technology to a base station;
the UE encapsulates the WT terminal identifier sent by the base station in an uplink data packet, including: the UE adopts an LWA adaptation protocol LWAAP to package uplink protocol data units PDCP PDUs, packages the packaged LWAAP protocol data units LWAAP PDUs in Ethernet packets, and sets the destination MAC address of the Ethernet packets as the MAC address of WT;
and the UE sends the uplink data packet to network equipment in the WLAN, so that the network equipment forwards the uplink data packet to the corresponding WT according to the terminal identifier contained in the uplink data packet, and the corresponding WT forwards the uplink data packet to the base station.
4. The method of claim 3, wherein the terminal identity is a MAC address.
5. The method of claim 3, further comprising:
the base station establishes communication connection with the WT, receives a terminal identification sent by the WT, and sends the terminal identification to the UE supporting the uplink LWA technology.
6. The method according to claim 5, wherein the base station sends the terminal identifier to the UE supporting uplink LWA technology, and wherein the method comprises: and the base station sends the terminal identification to the UE supporting the uplink LWA technology through the control signaling of the LTE.
7. The method according to claim 6, wherein the base station sends the terminal identifier to the UE supporting uplink LWA technology through LTE control signaling, and the method comprises:
and the base station adds the terminal identification in a Radio Resource Control (RRC) signaling of the LTE and sends the RRC signaling to the UE supporting the uplink LWA technology.
8. The method of claim 5, wherein the base station establishing a communication connection with a WT comprises:
the base station establishes an Xw interface with WTs, configures WT procedures, or adds WT procedures.
9. An uplink data transmission device based on the LWA technique, comprising:
an uplink data receiving module, configured in a network device in the WLAN, for receiving an uplink data packet sent by a user equipment UE, where the uplink data packet includes a terminal identifier of a WT;
and an uplink data forwarding module configured in the network device, and configured to forward the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
10. The apparatus of claim 9, wherein the terminal identifier is a MAC address.
11. An uplink data transmission device based on the LWA technique, comprising:
an uplink data encapsulation module configured in the UE, and configured to encapsulate a terminal identifier of a WT sent by the base station in an uplink data packet;
an uplink data sending module, configured in the UE, configured to send the uplink data packet to a network device in the WLAN, so that the network device forwards the uplink data packet to a corresponding WT according to a terminal identifier included in the uplink data packet, so that the corresponding WT forwards the uplink data packet to a base station.
12. The apparatus of claim 11, wherein the terminal identifier is a MAC address.
13. The apparatus of claim 12, wherein the uplink data encapsulation module is specifically configured to:
and encapsulating the PDCP PDUs by adopting LWAAP, encapsulating the encapsulated LWAAP PDUs in Ethernet packets, and setting the destination MAC address of the Ethernet packets as the MAC address of WT.
14. The apparatus of any one of claims 13 to 15, further comprising:
and a reporting module configured in the UE, configured to report to the base station a support of the uplink LWA technology before the uplink data encapsulation module encapsulates the terminal identifier of the WT sent by the base station in an uplink data packet.
CN201610214343.7A 2016-04-07 2016-04-07 Uplink data sending method and device based on LWA technology Expired - Fee Related CN107277930B (en)

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Publication number Priority date Publication date Assignee Title
CN111356206A (en) * 2018-12-24 2020-06-30 中国电信股份有限公司 Network access method, system and base station
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Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"Details of LWA Adaptation Layer";InterDigital Communications;《3GPP TSG-RAN WG2 #91》;20150828;全文 *
"Running 36.300 CR for LTE-WLAN Radio Level Integration and Interworking Enhancement";Intel Corporation;《3GPP TSG-RAN2 Meeting 91bis 》;20151009;全文 *
"User Plane Aspects of LWA";Intel Corporation;《3GPP TSG-RAN2 Meeting #91》;20150828;全文 *

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