WO2018059226A1

WO2018059226A1 - Service processing method, base station and terminal

Info

Publication number: WO2018059226A1
Application number: PCT/CN2017/101368
Authority: WO
Inventors: 孙建成; 梁靖
Original assignee: 电信科学技术研究院
Priority date: 2016-09-30
Filing date: 2017-09-12
Publication date: 2018-04-05
Also published as: CN108307525B; CN108307525A

Abstract

The present invention provides a service processing method, a base station, and a terminal. The method comprises: receiving a first service request sent by a terminal, and sending the first service request to a core network; receiving bearer type indication information of the core network for establishing a first bearer according to the first service request; shunting, according to the bearer type indication information, a bearer of a first type service requested by the first service request to a first carrier for transmission.

Description

Service processing method, base station and terminal

Cross-reference to related applications

The present application claims priority to Chinese Patent Application No. 201610874434.3, filed on Sep. 30, 2016, the entire content of

Technical field

The present disclosure relates to the field of communications technologies, and in particular, to a service processing method, a base station, and a terminal.

Background technique

In the related art LTE V2X (Vehicle-to-External Information Exchange) system, a problem of receiving multiple PLMNs (Public Land Mobile Network) is proposed, that is, a certain V2X terminal is in a specific area except Listening for downlink MBMS (Multimedia Broadcast Multicast Service) or SC-PTM broadcast on the serving cell of the HPLMN (home public land mobile network), and also listening to other PLMNs from the same area (public land mobile network, ie other The operator's V2X MBMS message.

In response to the above problems, the possible deployment scenarios of the V2X network are discussed and approved at the 3GPP conference, as follows:

Scenario 1: In a certain area, only the carrier A owns the eNB (evolved node B), the eNB of the operator A and the operator B share the network, and the UE (terminal) of the operator B can access the area. Perform all services including V2X using the eNB of the operator A;

Scenario 2: In a certain area, only operator A has a dedicated V2X spectrum, and operator A shares network with carrier B, but only shares V2X spectrum for V2X services.

Scenario 3: In a certain area, both operators A and B have eNBs supporting V2X services. These eNBs are connected to the same V2X server (V2X server), and the V2X server will receive eNBs from these two carriers. The V2X UE's messages are integrated and broadcast under both eNBs.

For scenario 2 above, the UE of the operator B uses the V2X spectrum of the operator A to perform the V2X service, but the non-V2X (non-V2X) service still needs to be provided through the network of the operator B.

That is, in scenario 2, the V2X configuration uses a dedicated carrier, and the operator A only shares the V2X dedicated carrier to the operator B for the V2X service; the scenario of the network sharing should be shared only by the RAN (radio access network) side, and the core network does not share. . That is, V2X carrier sharing is used by all operators in the area, each Operators use their core network to support V2X and non-V2X services.

If the V2X UE of the carrier A needs to do the non-V2X+V2X concurrent service, it can be implemented by carrier aggregation technology (CA) or dual connectivity technology (DC). However, the current technology cannot support the eNB to correctly correlate the V2X service. The bearer is correctly offloaded to the V2X dedicated carrier.

The V2X user of Carrier B should be registered and residing in the network of Carrier B, and can initiate non-V2X services on the current non-V2X carrier; how to support the operation on the non-V2X carrier while on the V2X carrier. Initiating an upstream V2X service?

In the current technology, the base station cannot distinguish between the V2X and the non-V2X bearers, and cannot correctly implement the terminal for the non-V2X service, and implement the V2X service on the V2X dedicated carrier.

Summary of the invention

The present disclosure provides a service processing method, a base station, and a terminal. The terminal can process multiple services concurrently in the V2X dedicated carrier sharing scenario. Further, the V2X service of the terminal is transmitted and processed on the V2X carrier to ensure the transmission of the V2X service.

In order to solve the above technical problem, an embodiment of the present disclosure provides the following solution:

A business processing method comprising:

Receiving a first service request sent by the terminal, and sending the first service request to the core network;

The receiving core network establishes bearer type indication information of the first bearer according to the first service request;

And according to the bearer type indication information, the bearer of the first type of service requested by the first service request is offloaded to the first carrier for transmission processing.

The first service request is a V2X service request, the first bearer is a V2X bearer for performing a V2X service, the first type of service is a V2X type service, and the first carrier is a V2X dedicated carrier.

The step of receiving the first service request sent by the terminal includes:

Receiving a V2X service request sent by a terminal operating in a non-V2X service on a non-V2X carrier.

The step of offloading the bearer of the first type of service requested by the first service request to the first carrier for performing the transmission process according to the bearer type indication information includes:

Determining, according to the bearer type indication information, a current V2X bearer used for transmitting the V2X service requested by the V2X service request;

The determined current V2X bearer is offloaded to a V2X dedicated carrier for transmission processing.

The step of determining a V2X bearer for transmitting the V2X service requested by the V2X service request according to the bearer type indication information includes:

And determining, according to the bearer type information, a current V2X bearer for transmitting the V2X service requested by the V2X service request, by using an interface to negotiate with a base station corresponding to the V2X dedicated carrier.

The service processing method further includes: receiving an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.

And according to the bearer type indication information, and the V2X carrier indicated by the uplink message, the V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.

The step of receiving the first service request sent by the terminal includes:

Receiving a V2X service request sent by a terminal operating in an idle state on a non-V2X carrier.

The service processing method further includes: obtaining a designated V2X carrier that the terminal pre-configured for the terminal can work.

And according to the bearer type indication information, and the V2X carrier information reported by the terminal, the designated V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.

The service processing method further includes: receiving an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work.

And according to the bearer type indication information, and the V2X bearer indicated by the uplink message, the current V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.

The first service request is a non-V2X service request, and the first service is a non-V2X service that performs a non-V2X service, and the first type of service is a non-V2X type service, and the first carrier is a non-V2X carrier.

The step of receiving the first service request sent by the terminal includes:

Receiving a non-V2X service request sent by a terminal operating in a connected state of the V2X service on the V2X carrier.

The service processing method further includes: receiving an uplink message sent by the terminal, where the uplink message carries non-V2X bearer establishment cause information.

The step of receiving the first service request sent by the terminal includes:

Receiving a non-V2X service request sent by a terminal operating in an idle state on the V2X carrier.

The service processing method further includes: acquiring neighboring area configuration information of the terminal, where the neighboring area configuration information includes a non-V2X carrier.

The non-V2X bearer corresponding to the non-V2X service requested by the non-V2X service request is offloaded to the non-V2X carrier for transmission processing according to the bearer type indication information and the neighboring area configuration information.

An embodiment of the present disclosure further provides a base station, including:

a receiving module, configured to receive a first service request sent by the terminal, and send the first service request to the core network;

The receiving module is further configured to receive, by the core network, bearer type indication information of the first bearer according to the first service request;

The processing module is configured to offload the bearer of the first type of service requested by the first service request to the first carrier according to the bearer type indication information, and perform transmission processing.

The receiving module is specifically configured to: receive a V2X service request sent by a terminal that works in a non-V2X service on a non-V2X carrier.

The processing module is specifically configured to: determine, according to the bearer type indication information, a current V2X bearer used for transmitting the V2X service requested by the V2X service request; and offload the determined current V2X bearer to a V2X dedicated Transmission processing is performed on the carrier.

The processing module is specifically configured to: according to the bearer type information, negotiate with a base station corresponding to the V2X dedicated carrier, and determine a current V2X bearer for transmitting the V2X service requested by the V2X service request.

The receiving module is further configured to: receive an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.

The processing module is specifically configured to: according to the bearer type indication information, and the V2X carrier indicated by the uplink message, offload the V2X bearer corresponding to the V2X service requested by the V2X service request to the V2X private Transmission processing is performed on the carrier.

The receiving module is specifically configured to: receive a non-V2X service request sent by a terminal operating in a V2X service on a V2X carrier, or receive a non-V2X service request sent by a terminal operating in an idle state on the V2X carrier.

An embodiment of the present disclosure further provides a service processing method, including:

Sending a first service request to the base station;

And transmitting, by the first carrier, the first type of service that is requested by the first service request, where the first bearer established for the first type of service is the base station according to the bearer type indication information, The bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier.

The step of sending the first service request to the base station includes:

A V2X service request sent by a terminal connected to a non-V2X service on a non-V2X carrier to a base station.

The service processing method further includes: sending an uplink message to the base station, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.

An embodiment of the present disclosure further provides a terminal, including:

a sending module, configured to send a first service request to the base station;

a transmitting module, configured to send the first type of service requested by the first service request, in a first carrier And transmitting, where the first bearer established for the first type of service is that the base station, according to the bearer type indication information, offloads the bearer of the first type of service requested by the first service request to the first carrier. Hosting.

The V2X service request sent by the sending module of the terminal connected to the non-V2X service on the non-V2X carrier to the base station.

The sending module is further configured to: send an uplink message to the base station, where the uplink message indicates a V2X carrier that the terminal is expected to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.

Embodiments of the present disclosure also provide a base station including a processor, a transceiver, and a memory;

The processor is configured to read a program in the memory and perform the following process:

And performing, according to the bearer type indication information, the bearer of the first type of service requested by the first service request to the first carrier for transmission processing;

The transceiver is configured to receive and transmit data;

The memory is used to store data used by the processor to perform operations.

Embodiments of the present disclosure also provide a terminal, including a processor, a transceiver, and a memory;

Sending a first service request to the base station;

And transmitting, by the first carrier, the first type of service that is requested by the first service request, where the first bearer established for the first type of service is the base station according to the bearer type indication information, The bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier;

The transceiver is configured to receive and transmit data;

The memory is used to store data used by the processor to perform operations.

The above aspects of the present disclosure include at least the following beneficial effects:

The foregoing solution of the present disclosure, the first service request sent by the terminal is received, and the first service request is sent to the core network; the receiving core network establishes the bearer type indication information of the first bearer according to the first service request; The bearer type indication information, where the first service request is requested The bearer of a type of service is offloaded to the first carrier for transmission processing. The terminal can perform multiple services. Further, the V2X service of the terminal is transmitted and processed on the V2X carrier to ensure the transmission of the V2X service.

DRAWINGS

FIG. 1 is a flowchart of a service processing method according to some embodiments of the present disclosure;

2 is a flowchart of a service processing method according to some embodiments of the present disclosure;

FIG. 3 is a flowchart of a specific implementation of a service processing method according to some embodiments of the present disclosure;

FIG. 4 is a flowchart of a service processing method according to some embodiments of the present disclosure.

detailed description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the embodiments of the present invention have been shown in the drawings, the embodiments Rather, these embodiments are provided so that this disclosure will be more fully understood and the scope of the disclosure will be fully disclosed.

The embodiments of the present disclosure are directed to the related art, in the V2X network planning, in the deployment scenario of the scenario 2, the V2X service uses the dedicated spectrum, and the terminal that performs the non-V2X service (non-V2X service) cannot process the V2X service on the V2X dedicated carrier. Can not provide better quality for UE's service transmission.

Some embodiments of the present disclosure provide a service processing method, a terminal, and a base station, so that a current serving base station can distinguish between a V2X bearer and a non-V2X bearer, so as to offload V2X traffic to a V2X dedicated carrier; in addition, the UE can notify in an uplink message. The V2X carrier expected by the eNB. The eNB coordinates the V2X carrier resource with the corresponding V2X base station according to the indication of the MME and the UE, and offloads the V2X related bearer to the V2X dedicated carrier.

As shown in FIG. 1 , some embodiments of the present disclosure provide a service processing method, including:

Step 11: Receive a first service request sent by the terminal, and send the first service request to the core network.

Step 12: The receiving core network establishes bearer type indication information of the first bearer according to the first service request.

Step 13: According to the bearer type indication information, the bearer of the first type of service requested by the first service request is offloaded to the first carrier for transmission processing.

The foregoing solution of the present disclosure, the first service request sent by the terminal is received, and the first service request is sent to the core network; the receiving core network establishes the bearer type indication information of the first bearer according to the first service request; The bearer type indication information is used to offload the bearer of the first type of service requested by the first service request to the first carrier for transmission processing. The terminal may perform transmission of the first type of service requested by the terminal on the first carrier.

As shown in FIG. 2, some embodiments of the present disclosure provide a service processing method, including:

Step 21: Receive a first service request sent by the terminal, and send the first service request to the core network; the first service request is a V2X service request;

Step 22: The receiving core network establishes bearer type indication information of the first bearer according to the first service request; the first bearer is a V2X bearer that performs V2X service;

Step 23: According to the bearer type indication information, the bearer of the first type of service requested by the first service request is offloaded to the first carrier for transmission processing; the first type of service is a V2X type service, and the first carrier is used. It is a dedicated carrier for V2X.

In the first example, a terminal that works in a non-V2X service on a non-V2X carrier initiates a V2X service request:

The first implementation process includes:

Step 211: Receive a V2X service request sent by a terminal that works in a non-V2X service in a connected state on a non-V2X carrier.

Step 212, and sending the first service request to the core network; the first service request is a V2X service request;

Step 213: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a V2X bearer that performs V2X service.

Step 214: Determine, according to the bearer type indication information, a current V2X bearer used for transmitting the V2X service requested by the V2X service request.

Specifically, according to the bearer type information, the base station corresponding to the V2X dedicated carrier is negotiated through an interface (such as an X2 interface) to determine a current V2X bearer for transmitting the V2X service requested by the V2X service request; The base station corresponding to the non-V2X carrier is the base station A, and the base station corresponding to the V2X dedicated carrier is the base station B, and the base station A and the base station B are different base stations;

Step 215: The determined current V2X bearer is offloaded to a V2X dedicated carrier for transmission processing.

The second implementation process includes:

Step 311: Receive a V2X service request sent by a terminal that works in a non-V2X service in a connected state on a non-V2X carrier.

Step 312: Receive an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal is expected to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast; wherein the sequence of steps 311 and 312 is not limited;

Step 313, and sending the first service request to the core network; the first service request is a V2X service request;

Step 314: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a V2X bearer that performs V2X service.

Step 315: The V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing according to the bearer type indication information and the V2X carrier indicated by the uplink message.

The flow chart of the first implementation flow and the second implementation flow described above is as shown in FIG. 3 .

1. The UE camps on a non-V2X cell (a cell that is not a V2X carrier);

2. The UE initiates a non-V2X service (non-V2X service), and the UE can monitor the downlink MBMS broadcast service on the V2X carrier;

3. The UE initiates a V2X service request to the base station, and the base station transparently transmits the request to the MME (the mobile management entity on the core network side);

Optionally, the UE indicates a desired V2X carrier in the uplink message to assist the base station to select the V2X carrier; and the steps 3 and 4 have no strict sequence relationship;

5. The MME accepts the service request of the UE, and establishes a V2X bearer for the UE, and adds an indication to the S1 bearer setup request message to indicate that the established bearer is a V2X bearer;

6. The eNB (base station) determines, according to the information in step 4, which bearers are V2X bearers, and can offload the bearers to the V2X carrier;

If the process of the first step exists, the eNB may offload the V2X bearers to the V2X dedicated carrier indicated by the UE in the first step;

7. Base station and V2X dedicated carrier negotiation resources (if V2X and non-V2X carriers are from different base stations)

8. Reconfigure the UE to allocate V2X resources to the UE;

9. The UE initiates access on the V2X carrier and performs uplink V2X data transmission.

In the second example, a terminal operating in an idle state on a non-V2X carrier initiates a V2X service request:

The first process:

Step 411: Receive a V2X service request sent by a terminal operating in an idle state on a non-V2X carrier, and send the V2X service request to the core network.

Step 412: Obtain a specified V2X carrier that the terminal pre-configured by the terminal can work.

Step 413: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a V2X bearer that performs V2X service.

Step 414: The specified V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing according to the bearer type indication information and the V2X carrier information reported by the terminal.

The second process:

Step 511: Receive a V2X service request sent by a terminal operating in an idle state on a non-V2X carrier, and send the V2X service request to the core network.

Step 512: Receive an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work;

Step 513: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a V2X bearer that performs V2X service.

Step 514: According to the bearer type indication information and the V2X bearer indicated by the uplink message, the current V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.

As shown in FIG. 4, some embodiments of the present disclosure provide a service processing method, including:

Step 41: Receive a first service request sent by the terminal, and send the first service request to the core network; the first service request is a non-V2X service request;

Step 42: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a non-V2X bearer that performs non-V2X services.

Step 43: According to the bearer type indication information, the bearer of the first type of service requested by the first service request is offloaded to the first carrier for transmission processing; the first type of service is a V2X type service, and the first carrier is used. It is a V2X dedicated carrier; the first type of service is a non-V2X type service, and the first carrier is a non-V2X carrier.

In the first example, the terminal in the connected state of the V2X service on the V2X carrier initiates a non-V2X service request, and the process includes:

Step 611: Receive a non-V2X service request sent by a terminal that performs a V2X service connection state on a V2X carrier, and send the non-V2X service request to the core network.

Step 612: Receive an uplink message sent by the terminal, where the uplink message carries non-V2X bearer establishment cause information.

Step 613: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a non-V2X bearer that performs non-V2X services.

Step 614: The current non-V2X bearer corresponding to the non-V2X service requested by the non-V2X service request is offloaded to the non-V2X carrier for transmission processing according to the bearer type indication information.

In the second example, the terminal operating in the idle state of the V2X service on the V2X carrier initiates a non-V2X service request:

The first process includes:

Step 711: Receive a non-V2X service request sent by a terminal working in an idle state on a V2X carrier, and send the non-V2X service request to the core network.

Step 712: Acquire neighboring area configuration information of the terminal, where the neighboring area configuration information includes a non-V2X carrier.

Step 713: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a non-V2X bearer that performs non-V2X services.

Step 714: The non-V2X bearer corresponding to the non-V2X service requested by the non-V2X service request is offloaded to the non-V2X carrier for transmission processing according to the bearer type indication information and the neighboring area configuration information.

The second process includes:

Step 811: Receive a non-V2X service request sent by a terminal operating in an idle state on a V2X carrier, and send the non-V2X service request to the core network.

Step 812: Receive an uplink message sent by the terminal, where the uplink message carries non-V2X bearer establishment cause information.

Step 813: The receiving core network establishes bearer type indication information of the first bearer according to the first service request, where the first bearer is a non-V2X bearer that performs non-V2X services.

Step 814, according to the bearer type indication information, requesting the non-V2X service request The current non-V2X bearer corresponding to the non-V2X service is offloaded to the non-V2X carrier for transmission processing.

In the foregoing embodiment of the present disclosure, the UE is registered in the HPLMN network and resides in the non-V2X cell; while the non-V2X cell is working, the MBMS broadcast service on the V2X dedicated carrier can be monitored; if the UE is to initiate the V2X uplink The service needs to initiate a service request on the current serving cell; optionally, the UE may carry the V2X carrier that is expected to be activated in the uplink message; the MME indicates in the E-RAB setup request message that the established E-RAB is a V2X bearer. According to the indication in the E-RAB setup request message, the base station can distinguish which of the UE bearers are V2X bearers and which are non-V2X bearers, so as to correctly offload the V2X bearer to the V2X dedicated carrier, and if the UE reports the expected V2X carrier information, The base station shall offload the V2X bearers of the UE to the V2X carrier indicated by the UE; otherwise, the base station selects the V2X carrier by itself.

If the cell corresponding to the selected V2X carrier and the current serving cell do not belong to the same base station, the base station should perform V2X resource negotiation with the V2X base station.

The current serving base station configures the V2X resource for the UE through the air interface reconfiguration message, and offloads the V2X bearer of the UE to the V2X dedicated carrier.

The UE initiates access on the V2X dedicated carrier and starts uplink V2X data transmission.

The base station needs to perform information exchange between the X2 interface and the eNB to which the V2X carrier belongs, and then configure the dual connectivity (DC) to the UE through the reconfiguration message. This scenario requires an X2 interface between the inter-PLMN and even the inter-operator eNB.

The scenario described in the foregoing embodiment of the present disclosure supports the non-V2X and V2X service concurrency in the scenario where the V2X is deployed in a dedicated carrier. With the method, the UE may initiate a V2X service request on the non-V2X carrier, and the UE indicates the V2X carrier that the UE expects by using the uplink message; the MME indicates the mapping relationship between the established bearer and the V2X in the E-RAB setup request message; The MME and the UE indicate that the V2X bearer is offloaded to the V2X carrier that is required by the UE, and the V2X service may be activated for the UE by means of CA (Carrier Aggregation) or DC (Dual Connect). This is not supported by CA and DC technologies in the related art.

Some embodiments of the present disclosure also provide a base station, including:

a processing module, configured to request the first service request according to the bearer type indication information The bearer of the first type of service is offloaded to the first carrier for transmission processing.

The receiving module is specifically configured to: receive a V2X service request sent by a terminal operating in a non-V2X service on a non-V2X carrier.

The processing module is specifically configured to: determine, according to the bearer type indication information, a current V2X bearer for transmitting the V2X service requested by the V2X service request; and offload the determined current V2X bearer to a V2X dedicated carrier Perform transmission processing.

The processing module is specifically configured to: according to the bearer type indication information, and the V2X carrier indicated by the uplink message, offload the V2X bearer corresponding to the V2X service requested by the V2X service request to the V2X dedicated carrier Perform transmission processing.

The first service request is a non-V2X service request, and the first service is a non-V2X bearer that performs a non-V2X service, and the first type of service is a non-V2X type service, and the first carrier is a non-V2X carrier.

It should be noted that the embodiment of the base station is a device corresponding to the method in the foregoing embodiment, and all the implementation methods in the foregoing embodiments are applicable to the embodiment of the base station, and the same technical effects can be achieved.

Some embodiments of the present disclosure provide a base station, including:

a receiver, the receiver implementing the function of the receiving module, the receiving module is configured to receive a first service request sent by the terminal, and send the first service request to a core network; the receiving module is further configured to receive Establishing, by the core network, bearer type indication information of the first bearer according to the first service request;

a processor, the processor is configured to implement the function of the processing module, and the processing module is configured to offload the bearer of the first type of service requested by the first service request according to the bearer type indication information The transmission process is performed on the first carrier.

The base station may also include other components associated with the receiver and processor described above, such as a bus interface, memory, and the like.

Some embodiments of the present disclosure provide a service processing method, including:

Sending a first service request to the base station;

The step of sending the first service request to the base station includes:

The service processing method is the flow on the terminal side in the method described in the foregoing embodiment. All the implementation manners of the terminal in the foregoing embodiment are applicable to the embodiment, and the same technical effects can be achieved.

Some embodiments of the present disclosure provide a terminal, including:

a transmitting module, configured to transmit the first type of service requested by the first service request, on a first carrier, where the first bearer established for the first type of service is a base station according to the bearer type indication And the information, the bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier.

The sending module is further configured to: send an uplink message to the base station, where the uplink message indicates a V2X carrier that the terminal is expected to work, and the carrier is a V2X bearer that the terminal is currently listening to the downlink MBMS broadcast. wave.

The terminal is a device corresponding to the method on the terminal side of the foregoing embodiment. The implementation manners of all the terminals in the foregoing method are applicable to the embodiment of the terminal, and the same technical effects can be achieved.

Some embodiments of the present disclosure also provide a terminal, including:

a transmitter, configured to implement the functions of the foregoing sending module and the transmitting module, where the sending module is configured to send a first service request to the base station, and the transmitting module is configured to: use the first type of service requested by the first service request And transmitting, on the first carrier, the first bearer established for the first type of service, the base station, according to the bearer type indication information, offloading the bearer of the first type of service requested by the first service request to the first Bearer on a carrier.

The terminal may also include other components associated with the receiver and processor described above, such as a bus interface, memory, and the like.

In the above scenario of the present disclosure, in the scenario where the V2X is deployed by using a dedicated carrier, the V2X service can be transmitted by using a V2X dedicated carrier to ensure the transmission quality of the V2X service, and the non-V2X and V2X services are concurrently supported. With the method, the UE may initiate a V2X service request on the non-V2X carrier, and the UE indicates the V2X carrier that the UE expects by using the uplink message; the MME indicates the mapping relationship between the established bearer and the V2X in the E-RAB setup request message; The MME and the UE indicate that the V2X bearer is offloaded to the V2X carrier that is required by the UE, and the V2X service may be activated for the UE by means of CA (Carrier Aggregation) or DC (Dual Connect). This is not supported by CA and DC technologies in the related art.

The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to some embodiments of the present disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

The above is a preferred embodiment of the present disclosure, and it should be noted that those skilled in the art can also make several improvements and refinements without departing from the principles of the present disclosure. It should be considered as the scope of protection of this disclosure.

Claims

A business processing method comprising:

Receiving a first service request sent by the terminal, and sending the first service request to the core network;

The receiving core network establishes bearer type indication information of the first bearer according to the first service request;

And according to the bearer type indication information, the bearer of the first type of service requested by the first service request is offloaded to the first carrier for transmission processing.
The service processing method according to claim 1, wherein the first service request is a V2X service request, the first bearer is a V2X bearer for performing a V2X service, and the first type of service is a V2X type service, and the first carrier is a V2X. Dedicated carrier.
The service processing method according to claim 2, wherein the step of receiving the first service request sent by the terminal comprises:

Receiving a V2X service request sent by a terminal operating in a non-V2X service on a non-V2X carrier.
The service processing method according to claim 3, wherein the step of offloading the bearer of the first type of service requested by the first service request to the first carrier for transmission processing according to the bearer type indication information comprises:

Determining, according to the bearer type indication information, a current V2X bearer used for transmitting the V2X service requested by the V2X service request;

The determined current V2X bearer is offloaded to a V2X dedicated carrier for transmission processing.
The service processing method according to claim 4, wherein the step of determining a V2X bearer for transmitting the V2X service requested by the V2X service request according to the bearer type indication information comprises:

And determining, according to the bearer type information, a current V2X bearer for transmitting the V2X service requested by the V2X service request, by using an interface to negotiate with a base station corresponding to the V2X dedicated carrier.
The service processing method according to claim 3, further comprising:

Receiving an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.
The service processing method according to claim 6, wherein the bearer of the first type of service requested by the first service request is offloaded to the first carrier according to the bearer type indication information The steps of the line transfer processing include:

And according to the bearer type indication information, and the V2X carrier indicated by the uplink message, the V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.
The service processing method according to claim 2, wherein the step of receiving the first service request sent by the terminal comprises:

Receiving a V2X service request sent by a terminal operating in an idle state on a non-V2X carrier.
The service processing method according to claim 8, further comprising:

Obtain the specified V2X carrier that the terminal pre-configured for the terminal can work.
The service processing method according to claim 9, wherein the step of offloading the bearer of the first type of service requested by the first service request to the first carrier for transmission processing according to the bearer type indication information comprises:

And according to the bearer type indication information, and the V2X carrier information reported by the terminal, the designated V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.
The service processing method according to claim 8, further comprising:

Receiving an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work.
The service processing method according to claim 11, wherein the step of offloading the bearer of the first type of service requested by the first service request to the first carrier for transmission processing according to the bearer type indication information comprises:

And according to the bearer type indication information, and the V2X bearer indicated by the uplink message, the current V2X bearer corresponding to the V2X service requested by the V2X service request is offloaded to the V2X dedicated carrier for transmission processing.
The service processing method according to claim 1, wherein the first service request is a non-V2X service request, the first bearer is a non-V2X bearer that performs non-V2X services, and the first type of service is a non-V2X type service, One carrier is a non-V2X carrier.
The service processing method according to claim 13, wherein the step of receiving the first service request sent by the terminal comprises:

Receiving a non-V2X service request sent by a terminal operating in a connected state of the V2X service on the V2X carrier.
The service processing method according to claim 14, further comprising:

Receiving an uplink message sent by the terminal, where the uplink message carries non-V2X bearer establishment cause information.
The service processing method according to claim 13, wherein the step of receiving the first service request sent by the terminal comprises:

Receiving a non-V2X service request sent by a terminal operating in an idle state on the V2X carrier.
The service processing method according to claim 16, further comprising:

Obtaining neighboring cell configuration information of the terminal, where the neighboring cell configuration information includes a non-V2X carrier.
The service processing method according to claim 17, wherein the step of offloading the bearer of the first type of service requested by the first service request to the first carrier for transmission processing according to the bearer type indication information comprises:

The non-V2X bearer corresponding to the non-V2X service requested by the non-V2X service request is offloaded to the non-V2X carrier for transmission processing according to the bearer type indication information and the neighboring area configuration information.
The service processing method according to claim 16, further comprising:

Receiving an uplink message sent by the terminal, where the uplink message carries non-V2X bearer establishment cause information.
A base station comprising:

a receiving module, configured to receive a first service request sent by the terminal, and send the first service request to the core network;

The receiving module is further configured to receive, by the core network, bearer type indication information of the first bearer according to the first service request;

The processing module is configured to offload the bearer of the first type of service requested by the first service request to the first carrier according to the bearer type indication information, and perform transmission processing.
The base station according to claim 20, wherein the first service request is a V2X service request, the first bearer is a V2X bearer for performing V2X service, the first type of service is a V2X type service, and the first carrier is a V2X dedicated carrier. .
The base station according to claim 21, wherein the receiving module is specifically configured to: receive a V2X service request sent by a terminal operating in a non-V2X service connection state on a non-V2X carrier.
The base station according to claim 22, wherein the processing module is configured to: determine, according to the bearer type indication information, a current V2X bearer for transmitting a V2X service requested by the V2X service request; The current V2X bearer is offloaded to the V2X dedicated carrier for transmission. deal with.
The base station according to claim 23, wherein the processing module is configured to: according to the bearer type information, negotiate with a base station corresponding to a V2X dedicated carrier through an interface, and determine a request for transmitting the V2X service request. Current V2X bearer for V2X services.
The base station according to claim 22, wherein the receiving module is further configured to: receive an uplink message sent by the terminal, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X that the terminal is currently listening to the downlink MBMS broadcast. Carrier.
The base station according to claim 25, wherein the processing module is configured to: corresponding to the V2X service requested by the V2X service request, according to the bearer type indication information and the V2X carrier indicated by the uplink message The V2X bearer is offloaded to the V2X dedicated carrier for transmission processing.
The base station according to claim 20, wherein the first service request is a non-V2X service request, the first bearer is a non-V2X bearer that performs non-V2X services, and the first type of service is a non-V2X type service, the first carrier. Is a non-V2X carrier.
The base station according to claim 27, wherein the receiving module is specifically configured to: receive a non-V2X service request sent by a terminal operating in a V2X service on a V2X carrier; or receive an idle state on a V2X carrier. A non-V2X service request sent by the terminal.
A business processing method comprising:

Sending a first service request to the base station;

And transmitting, by the first carrier, the first type of service that is requested by the first service request, where the first bearer established for the first type of service is the base station according to the bearer type indication information, The bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier.
The service processing method according to claim 29, wherein the first service request is a V2X service request, the first bearer is a V2X bearer for performing a V2X service, and the first type of service is a V2X type service, and the first carrier is a V2X. Dedicated carrier.
The service processing method according to claim 30, wherein the step of transmitting the first service request to the base station comprises:

A V2X service request sent by a terminal connected to a non-V2X service on a non-V2X carrier to a base station.
The service processing method according to claim 31, further comprising:

Sending an uplink message to the base station, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast.
A terminal comprising:

a sending module, configured to send a first service request to the base station;

a transmitting module, configured to transmit the first type of service requested by the first service request, on a first carrier, where the first bearer established for the first type of service is a base station according to the bearer type indication And the information, the bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier.
The terminal according to claim 33, wherein the first service request is a V2X service request, the first bearer is a V2X bearer for performing V2X service, the first type of service is a V2X type service, and the first carrier is a V2X dedicated carrier. .
The terminal according to claim 34, wherein the V2X service request sent by the transmitting module of the terminal in the connected state of the non-V2X service on the non-V2X carrier to the base station.
The terminal according to claim 35, wherein the sending module is further configured to: send an uplink message to the base station, where the uplink message indicates a V2X carrier that the terminal desires to work, and the carrier is a V2X carrier that the terminal is currently listening to the downlink MBMS broadcast. .
A base station comprising a processor, a transceiver and a memory;

The processor is configured to read a program in the memory and perform the following process:

Receiving a first service request sent by the terminal, and sending the first service request to the core network;

The receiving core network establishes bearer type indication information of the first bearer according to the first service request;

And performing, according to the bearer type indication information, the bearer of the first type of service requested by the first service request to the first carrier for transmission processing;

The transceiver is configured to receive and transmit data;

The memory is used to store data used by the processor to perform operations.
A terminal comprising a processor, a transceiver and a memory;

The processor is configured to read a program in the memory and perform the following process:

Sending a first service request to the base station;

And transmitting, by the first carrier, the first type of service that is requested by the first service request, where the first bearer established for the first type of service is the base station according to the bearer type indication information, The bearer of the first type of service requested by the first service request is offloaded to the bearer on the first carrier;

The transceiver is configured to receive and transmit data;

The memory is used to store data used by the processor to perform operations.