Method and apparatus for implementing a service flow across different systems
A method and apparatus may include providing, by a network node, an indication to a user equipment. The indication indicates that the network node supports interworking between a first radio-access technology and a second radio-access technology. The method may also include receiving a request to set up a service flow. The method may also include setting up the service flow.
1. A method, comprising:
providing, by a network node, an indication to a user equipment, wherein the indication indicates that the network node supports interworking between a first radio-access technology and a second radio-access technology,
wherein the network node is configured to use a technology stack,
wherein the technology stack comprises a 5G protocol stack on top of an LTE Medium Access Control layer and on top of a LTE physical layer,
wherein the 5G protocol stack includes 5G Non-Access Stratum protocol;
receiving a request to set up a service flow; and
setting up the service flow.
2. The method according to claim 1 , wherein the network node comprises an evolved Node B.
3. The method according to claim 1 , wherein the providing the indication comprises providing an indication that the network node is configured to support a technology stack, wherein the technology stack comprises a Non-Access Stratum protocol of the first radio-access technology over a radio-resource-control layer of the second radio-access technology.
4. The method according to claim 1 , wherein the providing the indication comprises providing an indication that the network node is configured to use a technology stack, wherein the technology stack comprises a 5G Non-Access Stratum protocol over an LTE radio-resource-control layer.
5. An apparatus, comprising:
at least one processor; and
at least one memory including computer program code,
the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus at least to
provide an indication to a user equipment, wherein the indication indicates that the apparatus supports interworking between a first radio-access technology and a second radio-access technology,
wherein the apparatus is configured to use a technology stack,
wherein the technology stack comprises a 5G protocol stack on top of an LTE Medium Access Control layer and on top of a LTE physical layer,
wherein the 5G protocol stack includes 5G Non-Access Stratum protocol;
receive a request to set up a service flow; and
set up the service flow.
6. The apparatus according to claim 5 , wherein the apparatus comprises an evolved Node B.
7. The apparatus according to claim 5 , wherein the providing the indication comprises providing an indication that the apparatus is configured to support a technology stack, wherein the technology stack comprises a Non-Access Stratum protocol of the first radio-access technology over a radio-resource-control layer of the second radio-access technology.
8. The apparatus according to claim 5 , wherein the providing the indication comprises providing an indication that the network node is configured to use a technology stack, wherein the technology stack comprises a 5G Non-Access Stratum protocol over an LTE radio-resource-control layer.
9. A method, comprising:
receiving, by a user equipment, an indication from a network node, wherein the indication indicates that the network node supports interworking between a first radio-access technology and a second radio-access technology,
wherein the user equipment is configured to use a technology stack,
wherein the technology stack comprises a 5G protocol stack on top of an LTE Medium Access Control layer and on top of a LTE physical layer,
wherein the 5G protocol stack includes 5G Non-Access Stratum protocol;
transmitting a request to set up a service flow; and
performing the service flow.
10. The method according to claim 9 , wherein the receiving the indication comprises receiving an indication that the network node is configured to support a technology stack, wherein the technology stack comprises a Non-Access Stratum protocol of the first radio-access technology over a radio-resource-control layer of the second radio-access technology.
11. The method according to claim 9 , wherein the receiving the indication comprises receiving an indication that the network node is configured to use a technology stack, wherein the technology stack comprises a 5G Non-Access Stratum protocol over an LTE radio-resource-control layer.
12. An apparatus, comprising:
at least one processor; and
at least one memory including computer program code,
the at least one memory and the computer program code configured, with the at least one processor, to cause the apparatus at least to
receive an indication from a network node, wherein the indication indicates that the network node supports interworking between a first radio-access technology and a second radio-access technology,
wherein the apparatus is configured to use a technology stack,
wherein the technology stack comprises a 5G protocol stack on top of an LTE Medium Access Control layer and on top of a LTE physical layer,
wherein the 5G protocol stack includes 5G Non-Access Stratum protocol;
transmit a request to set up a service flow; and
perform the service flow.
13. The apparatus according to claim 12 , wherein the receiving the indication comprises receiving an indication that the network node is configured to support a technology stack, wherein the technology stack comprises a Non-Access Stratum protocol of the first radio-access technology over a radio-resource-control layer of the second radio-access technology.
14. The apparatus according to claim 12 , wherein the receiving the indication comprises receiving an indication that the network node is configured to use a technology stack, wherein the technology stack comprises a 5G Non-Access Stratum protocol over an LTE radio-resource-control layer.