Bearer setup in dual connectivity
View Patent ↗In some example embodiments, there is provided a method. The method may include generating, by a network node, a message including an indication of whether a bearer is at least one of a default bearer or a dedicated bearer; and sending, by the network node, the generated message, wherein the generated message is sent to a base station to enable the base station to control assignment of the bearer to a macrocell when the indication represents that the bearer is a default bearer. Related systems, methods, and articles of manufacture are also described.
1. A method, comprising:
generating, by a network node, a message including an indication of whether a bearer is at least one of a default bearer or a dedicated bearer; and
sending, by the network node, the generated message to a base station, wherein the generated message enables the base station to control assignment of the bearer to a macrocell when the indication represents that the bearer is a default bearer, wherein when the indication represents that the bearer is the dedicated bearer, the generated message enables the base station to control the assignment of the dedicated bearer to a macrocell, a small cell, or a combination of both.
2. The method of claim 1 , wherein the indication comprises a first list grouping default resources.
3. The method of claim 1 , wherein the indication comprises a second list grouping dedicated resources.
4. The method of claim 1 , wherein the indication comprises a type indicator representative of whether the bearer is at least one of the default bearer or the dedicated bearer.
5. The method of claim 1 , wherein the message includes a single list of bearers, each of which includes a corresponding type indicator representative of whether the bearer is at least one of the default bearer or the dedicated bearer.
6. The method of claim 1 , wherein the message comprises at least one of a setup request message or a radio access bearer request message.
7. The method of claim 1 , wherein the network node comprises a mobility management entity.
8. The method of claim 1 , wherein the macrocell is served by at least one of a base station, an evolved node B base station, or a master evolved node B base station.
9. 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 to, with the at least one processor, cause the apparatus to at least perform:
generate a message including an indication of whether a bearer is at least one of a default bearer or a dedicated bearer; and
send the generated message to a base station, wherein the generated message enables the base station to control assignment of the bearer to a macrocell when the indication represents that the bearer is a default bearer, wherein when the indication represents that the bearer is the dedicated bearer, the generated message enables the base station to control the assignment of the dedicated bearer to a macrocell, a small cell, or a combination of both.
10. The apparatus of claim 9 , wherein the indication comprises a first list grouping default resources.
11. The apparatus of claim 9 , wherein the indication comprises a second list grouping dedicated resources.
12. The apparatus of claim 9 , wherein the indication comprises a type indicator representative of whether the bearer is at least one of the default bearer or the dedicated bearer.
13. The apparatus of claim 9 , wherein the message includes a single list of bearers, each of which includes a corresponding type indicator representative of whether the bearer is at least one of the default bearer or the dedicated bearer.
14. The apparatus of claim 9 , wherein the message comprises at least one of a setup request message or a radio access bearer request message.
15. The apparatus of claim 9 , wherein the apparatus comprises or is comprised in a mobility management entity.
16. The apparatus of claim 9 , wherein the macrocell is served by at least one of a base station, an evolved node B base station, or a master evolved node B base station.
17. A non-transitory computer-readable storage medium including program code which when executed by at least one processor causes operations comprising:
generating, by a network node, a message including an indication of whether a bearer is at least one of a default bearer or a dedicated bearer; and
sending, by the network node to a base station, the generated message, wherein the generated message enables the base station to control assignment of the bearer to a macrocell when the indication represents that the bearer is a default bearer, wherein when the indication represents that the bearer is the dedicated bearer, the generated message enables the base station to control the assignment of the dedicated bearer to a macrocell, a small cell, or a combination of both.