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QCI表示QoS类别指示。这是一种特定标识,其定义了LTE数据包通信的质量 QCI类别范围:1~9 (每个类别的定义如下表所示)
注意: 通过‘Activate default EPS bearer context request’消息来给每个UE分配特定QCI值并通知到UE。 如: Activate default EPS bearer context request ::= DIVISION . … EPS quality of service Length: 1 Quality of Service Class Identifier (QCI): QCI 9 (9)
Activate dedicated EPS bearer context request ::= DIVISION . … EPS quality of service Length: 5 Quality of Service Class Identifier (QCI): QCI 1 (1) Maximum bit rate for uplink : 1 kbps Maximum bit rate for downlink : 1 kbps Guaranteed bit rate for uplink : 1 kbps Guaranteed bit rate for downlink : 1 kbps
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