12.53 E-UTRAN Parameters
3GPP44.060General Packet Radio Service (GPRS)Mobile Station (MS) - Base Station System (BSS) interfaceRadio Link Control / Medium Access Control (RLC/MAC) protocolRelease 17TS
This information element is sent to provide information about E-UTRAN frequencies and priority information about neighbouring E-UTRAN cells.
Table 12.53.1: E-UTRAN parameters information element
< E-UTRAN Parameters IE > ::= < E-UTRAN_CCN_ACTIVE : bit > { 0 | 1 < GPRS E-UTRAN Measurement Parameters : < GPRS E-UTRAN Measurement Parameters struct >> } { 1 < Repeated E-UTRAN Neighbour Cells : < Repeated E-UTRAN Neighbour Cells struct >> } ** 0 { 1 < Repeated E-UTRAN Not Allowed Cells : < Repeated E-UTRAN Not Allowed Cells struct >> } ** 0 { 1 < Repeated E-UTRAN PCID to TA mapping : < Repeated E-UTRAN PCID to TA mapping struct >> } ** 0 ; |
< GPRS E-UTRAN Measurement Parameters struct > ::= < Qsearch_P_E-UTRAN : bit(4) > < E-UTRAN_REP_QUANT : bit > < E-UTRAN_MULTIRAT_REPORTING : bit(2) > { 0 | 1 < E-UTRAN_FDD_REPORTING_THRESHOLD : bit(3) > { 0 | 1 < E-UTRAN_FDD_REPORTING_THRESHOLD_2 : bit(6) > } { 0 | 1 < E-UTRAN_FDD_REPORTING_OFFSET : bit(3) > } } { 0 | 1 < E-UTRAN_TDD_REPORTING_THRESHOLD : bit(3) > { 0 | 1 < E-UTRAN_TDD_REPORTING_THRESHOLD_2 : bit(6) > } { 0 | 1 < E-UTRAN_TDD_REPORTING_OFFSET : bit(3) > } } ; |
< Repeated E-UTRAN Neighbour Cells struct > ::= { 0 | 1 < Measurement Bandwidth : bit (3) > } } ** 0 { 0 | 1 < E-UTRAN_PRIORITY : bit(3) > } < THRESH_E-UTRAN_high : bit(5) > { 0 | 1 < THRESH_E-UTRAN_low : bit(5) > } { 0 | 1 < E-UTRAN_QRXLEVMIN : bit(5) > } ; |
< Repeated E-UTRAN Not Allowed Cells struct > ::= < Not Allowed Cells : < PCID Group IE >> { 1 < E-UTRAN_FREQUENCY_INDEX : bit(3) > } ** 0 ; |
< Repeated E-UTRAN PCID to TA mapping struct > ::= { 1 — each repetition corresponds to a different TA < PCID to TA mapping : < PCID Group IE >> — group of PCIDs belonging to the same TA } ** 0 { 1 < E-UTRAN_FREQUENCY_INDEX : bit(3) > } ** 0 ; |
Table 12.53.2: E-UTRAN parameters information element details
E-UTRAN_CCN_ACTIVE (1 bit field) 0 The broadcast E-UTRAN_CCN_ACTIVE parameter shall apply if available. Otherwise, CCN towards E-UTRAN cells is disabled in the cell. 1 CCN towards E-UTRAN cells is enabled in the cell. |
GPRS E-UTRAN Measurement Parameters Qsearch_P_E-UTRAN (4 bit field) If both TDD and FDD frequencies are provided in the Repeated E-UTRAN Neighbour Cells IE and the E-UTRAN reporting thresholds are present for only one mode (i.e. TDD or FDD), then the parameter values for both modes shall be interpreted as having the same values. If any of these parameters is included in more than one instance of the PACKET MEASUREMENT ORDER message, the value of the parameter in the instance with the highest PMO_INDEX shall be used. |
Repeated E-UTRAN Neighbour Cells If E-UTRAN cells or frequencies are included in the neighbour cell list, this information element may be included in the message. EARFCN (16 bit field) Measurement Bandwidth (3 bit field) bit When missing, this indicates NRB = 6. E-UTRAN_PRIORITY (3 bit field) These fields are used for the inter-RAT cell re-selection algorithm based on priority, as defined in 3GPP TS 45.008. These values apply to each of the EARFCN values listed within this structure. |
Repeated E-UTRAN Not Allowed Cells struct This structure identifies Not Allowed Cells with zero or more corresponding E-UTRAN frequency indices. If no E-UTRAN_FREQUENCY_INDEX is present, the Not Allowed Cells IE is applicable to all E-UTRAN frequencies specified in the Repeated E-UTRAN Neighbour Cells struct(s). E-UTRAN_FREQUENCY_INDEX (3 bit field) |
Not Allowed Cells |
PCID to TA mapping This information element is defined as the PCID Group IE described in 3GPP TS 44.060. |