Communication Method, Base Station, And Terminal Device
AssigneeHuawei Technologies Co., Ltd.
InventorsMingzeng DAI, Henrik OLOFSSON, Hongzhuo ZHANG, Xudong YANG, Qinghai ZENG
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Abstract
This application provides a communication method and a communication system. A central unit (CU) obtains a quality of service (QoS) parameter of a QoS data flow and performs mapping the QoS data flow to a bearer based on the QoS parameter of the QoS data flow. The CU determines a QoS parameter of the bearer based on the QoS parameter of the QoS data flow and sends a context setup request message to a distributed unit (DU), wherein the context setup request message comprises the QoS parameter of the bearer, the QoS parameter of the QoS data flow and the mapping relationship between the QoS data flow and the bearer.
Claims20
A communication method, comprising:
- obtaining, by a central unit (CU), a quality of service (QoS) parameter of a QoS data flow;
- performing, by the CU based on the QoS parameter of the QoS data flow, mapping between the QoS data flow and a bearer to form a mapping relationship;
- determining, by the CU, a QoS parameter of the bearer based on the QoS parameter of the QoS data flow;
- and
- sending, by the CU, a context setup request message to a distributed unit (DU), wherein the context setup request message comprises the QoS parameter of the bearer, the QoS parameter of the QoS data flow and the mapping relationship.
A communication method, comprising:
- receiving, by a distributed unit (DU), a context setup request message from a central unit (CU), wherein the context setup request message comprises a quality of service (QoS) parameter of a bearer, a QoS parameter of a QoS data flow and a mapping relationship between the QoS data flow and the bearer;
- and
- scheduling, by the DU, the bearer based on the QoS parameter of the bearer.
A communications system, comprising a central unit (CU) and a distributed unit (DU), the CU is operable to:
- obtain a quality of service (QoS) parameter of a QoS data flow;
- perform, based on the QoS parameter of the QoS data flow, mapping between the QoS data flow and a bearer to form a mapping relationship;
- determine a QoS parameter of the bearer based on the QoS parameter of the QoS data flow corresponding to the bearer;
- and
- send a context setup request message to the DU, wherein the context setup request message comprises the QoS parameter of the bearer, the QoS parameter of the QoS data flow and the mapping relationship.
Dependencies are inferred from the claim text.