Topics tagged rab

Topic	Replies	Views	Activity
LTE KPI Optimization (Session 3): LTE ERAB Drop Rate 4G LTE performance-kpi , 4g-lte , rab	2	4181	March 16, 2026
What is RRC and RAB? RAN training-free , rrc , call-flow , rab	4	37763	July 7, 2025
Parameters to improve RRC and RAB KPIs 4G LTE performance-kpi , 4g-lte , rrc , rab	14	4064	January 3, 2025
LTE ERAB Drop call reason Abnormal Release cause L.E-RAB.AbnormRel.Radio.Other 4G LTE 4g-lte , performance-kpi , rab , optimization	0	254	July 11, 2024
Severe degradation of E-RAB Success Rate in specific cells only 4G LTE solved , 4g-lte , pucch-pusch , optimization , rab	96	4471	March 4, 2021
RRC and RAB - Analogy Easily Explained rrc , rab	1	4362	January 19, 2023
Improving LTE ERAB setup SR 4G LTE 4g-lte , optimization , rab , wireshark	27	7800	April 21, 2024
Few worst cells having almost 100% contribution of Number of E-RAB setup failures triggered by the MME 4G LTE 4g-lte , call-flow , pucch-pusch , optimization , rab	19	2750	August 1, 2021
What is the next thing to check if all call drops are in counter VS.RAB.AbnormRel.PS.BE? 3G / 2G 3g-umts-wcdma , rab	2	2169	August 13, 2023
eRAB fail in one cell due to MME Packet loss in GBR 4G LTE 4g-lte , reselection , rab	13	2586	May 24, 2023
Why eRAB normal release plus abnormal release sum is less than number of eRAB successful established? 4G LTE performance-kpi , 4g-lte , rab	1	557	October 25, 2022
Low eRAB SR, but no packet loss in the media Telecom & ICT solved , satellite , rab , ntn	10	913	October 25, 2022
RAB abnormal releases increased "VS.RAB.AbnormRel.CS.CN" on all sites where U2100 carrier locked CORE performance-kpi , core , rab	1	1397	September 28, 2022
Decrease in E-RAB Attempts and Normal releases after adjusting QREXLEVMIN from -60 to -64 (Huawei) 4G LTE 4g-lte , reselection , rab , huawei	1	623	August 1, 2022
Can high Arq Retransmission be reason for ERAB drop? RAN performance-kpi , rab	8	824	April 22, 2022
Counter "RAB_ACT_FAIL_PS_BACKG_IU" high 3G / 2G 3g-umts-wcdma , rab	0	660	April 14, 2022
Bad CS RAB SR while good PS RAB SR 3G / 2G 3g-umts-wcdma , rab	4	1344	April 12, 2022
eRAB Setup Success Rate (SSR) 4G LTE 4g-lte , rab	3	1313	April 8, 2022
Does very low MIMO issue can impact to on Erab drop rate? RAN mimo , performance-kpi , rab	9	1347	March 18, 2022
What is the difference between initial context setup request and erab setup request in s1mme interface? CORE core , rab	3	6536	March 18, 2022
Multiple E-RAB Requests Without Receiving Modification Confirm 5G NR 5g-nsa , 5g-nr , rab	0	1737	February 16, 2022
LTE KPI Optimization (Session 1): ERAB Setup Success Rate 4G LTE 4g-lte , optimization , rab	1	12972	January 22, 2022
Number of abnormal releases of activated E-RABs due to OTHER 4G LTE 4g-lte , rab	4	1892	December 22, 2021
3G multi-rab throughput 3G / 2G 3g-umts-wcdma , throughput , rab	1	1008	December 18, 2021
What are the possible reasons for low E-RAB success ratio if E-UTRAN has no issues? 4G LTE 4g-lte , optimization , rab	8	5606	November 22, 2021
How fixed Sri help no reply from UE during eRAB setup fail? 4G LTE 4g-lte , rab	1	820	November 19, 2021
HSDPA RAB SR degradation 3G / 2G 3g-umts-wcdma , rab	0	627	October 27, 2021
How can I increase eRAB normal release? 4G LTE 4g-lte , rab	15	2637	October 23, 2021
Number of RABs of CS-domain services released by the RNC in a cell when UEs are in stable status 3G / 2G 3g-umts-wcdma , rab	0	420	October 12, 2021
S1 link fail in eRAB 4G LTE 4g-lte , pucch-pusch , rab	13	3610	October 7, 2021