Paging method, RAN-UP entity, RAN-CP entity and UE
Provided are a paging method, a residential access network user plane (RAN-UP) entity, a residential access network control plane (RAN-CP) entity and a user equipment (UE). The method includes that the RAN-UP entity receives a data packet transmitted from a core network and transmits to the RAN-CP entity. The RAN-CP entity encapsulates the data packet in a paging message and transmits the paging message to UE. The paging message carries a first indication message for indicating the UE to maintain in an inactive state when receiving the paging message, and extract the data packet from the paging message. In another aspect, the RAN-UP entity receives the data packet transmitted from the core network and transmits a data packet arrival indication or a paging indication to the RAN-CP entity. The RAN-CP entity encapsulates the paging message and transmits the paging message to the UE. The paging message carries a second indication message for indicating the UR to emigrate from the inactive state and enter into an active state, and receive the data packet transmitted by the RAN-UP entity when receiving the paging message.
1. A communication method comprising:
receiving, by a residential access network user plane (RAN-UP) entity, a data packet transmitted from a core network;
performing a determination, by the RAN-UP entity, that the data packet is not to be transmitted to a user equipment (UE) in an inactive state upon determining that a packet length of the data packet is greater than a certain length; and
transmitting, by the RAN-UP entity, a message to a residential access network control plane (RAN-CP) entity to indicate to the RAN-CP entity to send a paging message to the UE, wherein the message is transmitted based on the performing the determination.
2. The method according to claim 1 , wherein the data packet is received through a first interface.
3. The method according to claim 1 , wherein the message is transmitted through a second interface;
wherein the message indicates that the data packet is arrived.
4. The method according to claim 1 , further comprising:
transmitting, by the RAN-UP entity, an interface message that includes a service identification information, wherein the service identification information includes a logical channel identifier of a service associated with the data packet and a bearer identifier to which the service belongs.
5. A paging method, comprising:
receiving, by a residential access network control plane (RAN-CP) entity, a message transmitted from a residential access network user plane (RAN-UP) entity, wherein the message is received in response to a packet length of a data packet to be transmitted to a user equipment (UE) being greater than a certain length; and
transmitting, after receiving the message, a paging message to the UE, wherein an indication message is carried in the paging message, the indication message is configured to indicate to the UE to emigrate from an inactive state and enter into an active state.
6. The paging method according to claim 5 , wherein the message is received by the RAN-CP entity through an interface, wherein the message includes a data arrival indication for a data packet arrived at the RAN-UP entity.
7. The method according to claim 5 , further comprising:
receiving, by the RAN-CP entity, an interface message that includes a service identification information, wherein the service identification information includes a logical channel identifier of a service associated with the data packet and a bearer identifier to which the service belongs; and
encapsulating, by the RAN-CP entity, the service identification information in the paging message, wherein the transmitting the paging message to the UE includes transmitting the service identification information to the UE.
8. A non-transitory computer-readable storage medium having executable instructions stored thereon that, when executed by a processor, direct the processor to perform a method comprising:
receiving, by a residential access network user plane (RAN-UP) entity, a data packet transmitted from a core network;
performing a determination, by the RAN-UP entity, that the data packet is not to be transmitted to a user equipment (UE) in an inactive state upon determining that a packet length of the data packet is greater than a certain length; and
transmitting, by the RAN-UP entity, a message to a residential access network control plane (RAN-CP) entity to indicate to the RAN-CP entity to send a paging message to the UE, wherein the message is transmitted based on the performing the determination.
9. The non-transitory computer-readable storage medium according to claim 8 , wherein the data packet is received through a first interface.
10. The non-transitory computer-readable storage medium according to claim 8 , wherein the message is transmitted through a second interface;
wherein the message indicates that the data packet is arrived.
11. The non-transitory computer-readable storage medium according to claim 8 , wherein the method further comprises:
transmitting, by the RAN-UP entity, an interface message that includes a service identification information, wherein the service identification information includes a logical channel identifier of a service associated with the data packet and a bearer identifier to which the service belongs.
12. A non-transitory computer-readable storage medium having executable instructions stored thereon that, when executed by a processor, direct the processor to perform a method comprising:
receiving, by a residential access network control plane (RAN-CP) entity, a message transmitted from a residential access network user plane (RAN-UP) entity, wherein the message is received in response to a packet length of a data packet to be transmitted to a user equipment (UE) being greater than a certain length; and
transmitting, after receiving the message, a paging message to the UE, wherein an indication message is carried in the paging message, the indication message is configured to indicate to the UE to emigrate from an inactive state and enter into an active state.
13. The non-transitory computer-readable storage medium according to claim 12 , wherein the message is received by the RAN-CP entity through an interface, wherein the message includes a data arrival indication for a data packet arrived at the RAN-UP entity.
14. The non-transitory computer-readable storage medium according to claim 12 , wherein the method further comprises:
receiving, by the RAN-CP entity, an interface message that includes a service identification information, wherein the service identification information includes a logical channel identifier of a service associated with the data packet and a bearer identifier to which the service belongs; and
encapsulating, by the RAN-CP entity, the service identification information in the paging message, wherein the transmitting the paging message to the UE includes transmitting the service identification information to the UE.