Sheet1ParameterRelationObjectRange & Unit Class/CategoryValueFeatureDescriptionmaxNumberOfCallPerEnodeB8the maximum number of simultaneous active users for an eNB isspecified as an integer between 0 and 600. However, capacity licenses for thethe maximum number of simultaneous active users for an eNB isspecified as an integer between 0 and 600. However, capacity licenses for themaximum number of simultaneous users are offered in increments of 8 usersmacroEnbIdPart of ECI (EUTRAN CELL IDENTITY)relativeCellIdentityPart of ECI (EUTRAN CELL IDENTITY)rlcPdcpFlowControlEnabledPDCP-RLC When the value of this parameter is set to True, then both RLC and PDCP flow control is enabled. When the value of this parameter is set to False, then the RLC and PDCP do not perform any flow control and buffer management actions. When this parameter is enabled to reduce flow control latency RLC signals are buffered in the user plane instead of control plane. pdcpFlowControlTimerTpPDCP-RLC If timer TP expires, then PDCP forces RLC to provide a SIP (state indication packets) that indicates its current flow control status (if its congested or not).pdcpPduSnSizePDCPPDUs mapped onto an RLC UM entity use either a 12-bit SN or a 7-bit SN. Parameter pdcpPduSnSize configures the size of the SN (and thus the PDU format) used for U-Plane PDCP data PDUs mapped onto an RLC UM entity. PDUs mapped onto an RLC AM entity use a 12-bit SN.

pdcpDiscardTimerPDCPIn the UL, when a PDCP Service Data Unit (SDU) (upper layer packet) is received, the PDCP layer buffers it and starts a timer while waiting for a transmission opportunity on the air interface. When the timer expires, the SDU is discarded so that the Packet Delay Budget is met.This parameter configures the UEs PDCP discard timer when setting up DRBs. If the value is set to infinity, the UE does not perform PDCP discard.pdcpStatusReportEnablePDCP - HODuring handover, there may be duplicated PDCP SDUs at the target eNB in the uplink. Indeed, when the target eNB is configured not to send the DL PDCP status report, the UE may retransmit the SDUs that have SNs less than the Last In Sequence (LIS) sent from the source eNB. Also, even if the target eNB is configured to send the DL status report, there is no guarantee that the UE will not do so or that the status report will not be lost. Whether or not the status report is enabled is determined by the setting of the pdcpStatusReportEnable parameter.pdcpUlDuplicateDetectionWindowPDCP - HOduplication detection is needed in the target eNB UL to eliminate such PDUs. For this purpose, radio bearers mapped on RLC AM mode use a Window forUL duplicate detection. The window ends at SN=Next_PDCP_RX_SN-1. So, any PDCP PDU with an SN that falls into this window, i.e. prior to the next expected SN, is considered as duplicate. The size of this window is configured by parameter pdcpUlDuplicateDetectionWindow.pdcpUlTargetS1BufferCoefficientsPDCP - HOWhen it is ready to support handover, the target eNB sends a Handover Request ACK message to the source eNB. If uplink Protocol Data Units (PDUs)(towards Target eNB from UE) arrive before the X2 status message(towards Target eNB) with the expected next uplink message serial number, then the uplink PDUs are buffered. The size of this buffer is defined by the pdcpUlTargetS1BufferCoefficients parameter.

pdcpDlLosslessBufferCoefficientsPDCP - HOConfiguration parameters are provided to define the length of the source eNB buffers with parameters pdcpDlLosslessBufferCoefficients and pdcpDlSourceS1BufferCoefficients, and the length of time that a packet can remain in the buffer with parameter pdcpDlLosslessBufferLife.

pdcpDlSourceS1BufferCoefficientsPDCP - HOConfiguration parameters are provided to define the length of the source eNB buffers with parameters pdcpDlLosslessBufferCoefficients and pdcpDlSourceS1BufferCoefficients, and the length of time that a packet can remain in the buffer with parameter pdcpDlLosslessBufferLife.pdcpDlLosslessBufferLifePDCP - HOConfiguration parameters are provided to define the length of the source eNB buffers with parameters pdcpDlLosslessBufferCoefficients and pdcpDlSourceS1BufferCoefficients, and the length of time that a packet can remain in the buffer with parameter pdcpDlLosslessBufferLife.

pdcpDlTargetS1BufferCoefficientsPDCP - HOBuffers are provided at the target eNB for S1 and X2 packets, so they can be properly sequenced. The lengths of these buffers are calculated from parameters pdcpDlTargetS1BufferCoefficients and pdcpDlTargetDataForwardingBufferCoefficients.

pdcpDlTargetDataForwardingBufferCoefficientsPDCP - HOBuffers are provided at the target eNB for S1 and X2 packets, so they can be properly sequenced. The lengths of these buffers are calculated from parameters pdcpDlTargetS1BufferCoefficients and pdcpDlTargetDataForwardingBufferCoefficients.

dlPdcpDuplicateAvoidanceEnabledPDCP - HOAn optional capability is provided that adds the option of waiting for a PDCP status report(From Source eNB) before the target cell/eNB begins transmitting, to avoid duplicated information sent to UE (Duplicate transmission over the air OTA) PDCP status reports must be enabledpdcpFlowControlTimerTpPDCP-RLC Flow ControlWhen PDCP enters the pause state, it starts the PDCP pause timer (TP). The duration of this timer is determined by the value of parameter pdcpFlowControlTimerTp. If timer TP expires, then PDCP forces RLC to provide a SIP that indicates its current flow control status.pdcpLosslessBufferHigherThresholdPDCP Flow Controlthe upper threshold for PDCP buffer after which buffer overflow actions are taken pdcpLosslessBufferCongestionEventTriggerProhibitTimerPDCP Flow ControlA congestion event trigger prohibit timer is started. The duration of this timer is determined by the value of parameter pdcpLosslessBufferCongestionEventTriggerProhibitTimer. While this timer is running, another lossless buffer congestion event will not be raised to the PDCP controller.pdcpLosslessBufferLowerThresholdPDCP Flow ControlIf the PDCP Lossless Buffer occupancy is greater than the lower threshold (pdcpLosslessBufferLowerThreshold), then the FMS and bitmap information is used to perform selective discard of acknowledged PDCP packets from the associated DL PDCP Lossless Buffer. Using this strategy helps to reduce the probability of Lossless Buffer congestion and/or overflow.

allowedCipheringAlgorithmListPDCPThe priority order of the ciphering algorithms is provided by a list that is specified by the parameter SecurityConf::allowedCipheringAlgorithmList (see Section 5.3.2.8.2). Ciphering/deciphering can be disabled by only specifying EEA0 in the parameter value.

allowedIntegrityProtectionAlgorithmListPDCPA parameter is provided to specify the list of integrity protection algorithms that are allowed in the eNB. The list is ordered from the highest priority to the lowest priority. EIA0 can be configured in the allowedIntegrityProtectionAlgorithmList only when parameter isIMSEmergencyCallAllowed is set to True, which enables IMS VoIP emergencyisRohcAllowedPDCP - ROHCWhen parameter isRohcAllowed is set to true, then RoHC is enabled. Otherwise, RoHC is disabled. This parameter requires a licensing token managed by FeaturerohcProfilesPDCP - ROHCParameter rohcProfiles selects the RoHC profiles enabled for eNB. It is used for the input of PDCP RoHC profile configuration, as well as eNB input for RRC RoHC profile configuration which also takes into account the UE capability.rohcPreferredModePDCP - ROHCParameter rohcPreferredMode sets the preferred mode of the Decompressor.Depending on the channel condition, the RoHC entities can transition between the three modes. The transition is always triggered by the Decompressor via the feedback packets.

rohcIrRepeatPDCP - ROHCParameter rohcIrRepeat specifies the maximum number of IR packets to send (in IR state) in the U-mode. After these number of IR packets, the compressor will move to higher states. parameters are only applicable to Compressor states in U-Mode

rohcFoRepeatPDCP - ROHCParameter rohcFoRepeat specifies the maximum number of compressed packets to send (in FO state) in the U-mode, before moving to SO state. The larger the number,themore conservative the compressor is

rohcIrLimitPDCP - ROHCParameter rohcIrLimit specifies the maximum number of non-IR packets to send in U-mode. After these number of non-IR packets, the compressor will move back to the IR state. The larger the number, the more conservative the compressor is.

rohcSoLimitPDCP - ROHCParameter rohcSoLimit specifies the maximum number of compressed packets to send in SO state in U-mode. After this maximum number of packets, the compressor will move down to FO state.rohcStateControlK1PDCP - ROHCParameter rohcStateControlK1 specifies the K1 value in FC to SC state transition. When there are K1 decompression failures out of N1 total received data packets, the decompressor shall move from FC to SC state. The values must meet the condition of K1