4G 5G World Blog
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4G 5G World, a leading portal for 4G, 5G LTE (Long Term Evolution), LTE-Advanced, Small Cell, WiMAX, Femtocell - News, Blog, Training, Video, White Paper and Tutorial. Our mission is to provide one-stop 5G, 4G LTE learning platform
4G 5G World Blog
2y ago
It has become a tradition to expect a new iPhone model released around autumn, and Apple did not disappoint their fans in 2021.
The iPhone 13 was announced on September 14, 2021, and released on September 24, 2021.
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4G 5G World Blog
3y ago
5G technology is the newest technology in the telecommunications field. It has been established in 2019 and it is awaiting widespread distribution all around the world. Being the fifth generation technology, it is thought to replace 4G technology in the near future.
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4G 5G World Blog
3y ago
While many are excited about 5G’s potential for the future of communications, manufacturing, logistics, and other vertical sectors, it’s not clear who will be covering the less fun part of its deployment, integration and development - the expenses.
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4G 5G World Blog
4y ago
Deutsche Telekom, has launched its biggest green initiative yet: Sustainability in 5G award
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4G 5G World Blog
4y ago
Earlier this week 3GPP held RAN#86 to discuss and finalize further technology evolution of 5G NR radio. 3GPP has now approved a list of features and detailed functionality that will be part of Release-17.
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4G 5G World Blog
5y ago
gNB Central Unit (gNB-CU): a logical node hosting RRC, SDAP and PDCP protocols of the gNB or RRC and PDCP protocols of the en-gNB that controls the operation of one or more gNB-DUs. The gNB-CU terminates the F1 interface connected with the gNB-DU.
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4G 5G World Blog
5y ago
- RAN UE NGAP ID: A RAN UE NGAP ID shall be allocated so as to uniquely identify the UE over the NG interface within an gNB. When an AMF receives an RAN UE NGAP ID it shall store it for the duration of the UE-associated logical NG-connection for this UE. Once known to an AMF this is included in all UE associated NGAP signalling.
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4G 5G World Blog
5y ago
There are three possible MR-DC with the 5GC architectures as follow: 1. E-UTRA-NR Dual Connectivity: NG-RAN supports NG-RAN E-UTRA-NR Dual Connectivity (NGEN-DC), in which a UE is connected to one ng-eNB that acts as a MN and one gNB that acts as a SN.
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4G 5G World Blog
5y ago
E-UTRAN supports MR-DC via E-UTRA-NR Dual Connectivity (EN-DC), also called MR-DC with EPC, in which a UE is connected to one eNB that acts as a MN and one en-gNB that acts as a SN. The eNB is connected to the EPC via the S1 interface and to the en-gNB via the X2 interface. The en-gNB might also be connected to the EPC via the S1-U interface and other en-gNBs via the X2-U interface ..read more
4G 5G World Blog
5y ago
E-UTRAN supports Dual Connectivity (DC) operation whereby a multiple Rx/Tx UE in RRC_CONNECTED is configured to utilise radio resources provided by two distinct schedulers, located in two eNBs connected via a non-ideal backhaul over the X2 interface
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