What is IuCS interface?
Iu-CS Interface (Circuit Switched) This is the interface in UMTS which links the RNC (Radio Network Controller) with a 3G MSC (3G Mobile Switching Centre).
What is IuPS and IuCS?
IuPS interface works between the UMTS RNC (Radio Network Controller) and the SGSN (Serving GPRS Support Node) supporting UMTS integrated services such as multimedia and global roaming to mobile users. IuCS interface in UMTS links the RNC (Radio Network Controller) with a 3G MSC (3G Mobile Switching Centre).
What is the interface between RNC and MSC?
The interface between the RNC and the Circuit Switched Core Network (CS-CN) is called Iu-CS and between the RNC and the Packet Switched Core Network is called Iu-PS. Other interfaces include Iub (between the RNC and the Node B) and Iur (between RNCs in the same network).
What is RNC in telecom?
Plays a role similar to the BSC in a GSM network, but supports B nodes used in UMTS networks.
What is Ranap protocol?
In telecommunications networks, RANAP (Radio Access Network Application Part) is a protocol specified by 3GPP in TS 25.413 and used in UMTS for signaling between the Core Network, which can be a MSC or SGSN, and the UTRAN. Iu interface is the interface between RNC (Radio Network Controller) and CN (Core Network).
What is IUB interface in telecom?
The Iu interface is an external interface that connects the RNC to the Core Network (CN). The Uu is also external, connecting Node B with the User Equipment (UE). The Iub is an internal interface connecting the RNC with Node B.
What are the main functions of RNC?
A radio network controller (RNC) is a governing element in the UMTS radio access network (UTRAN) and is responsible for controlling the Node Bs that are connected to it. The RNC carries out radio resource management, some mobility management functions and encrypts data before it is sent to and from the mobile.
What is the difference between BSC and RNC?
Q: What is the difference between a BSC and RNC A: The BSC is the Base Station Control used in the 2G cellular system. It is responsible for the control of Base Transceiver Stations (BTS) in a telecommunication system, while the RNC is used in the third generation telecommunication system.
What application protocols are used between RNC and MSC?
Thus the ALCAP protocol is required between RNC and CS-MGW. The UMTS specific higher layer control of radio access bearers the AAL2 call belongs to the RANAP protocol is used. RANAP uses the SCCP (Signalling Connection Control Part) for virtual signalling connection between RNC and MSC server to identify a single UE.
What is RANAP functionality?
RANAP operates over the Iu-PS interface and provides two main functions; the support of AS (Access Stratum) signalling between the RNC and the SGSN and the encapsulation of NAS (Non Access Stratum) signalling passing between the mobile and the core network.
Which application protocol is used between RNC in UMTS?
RANAP signalling protocol
RANAP signalling protocol resides in the control plane of Radio network layer of Iu interface in the UMTS (Universal Mobile Telecommunication System) protocol stack. Iu interface is the interface between RNC (Radio Network Controller) and CN (Core Network).
What is utran and Geran?
GSM EDGE Radio Access Network (GERAN) is a radio access network architecture, based on GSM/EDGE radio access technologies. The GERAN is fully harmonised with the UMTS Terrestrial Radio Access Network (UTRAN) through a common connectivity to the UMTS core network.
Which is the protocol for the Iu-cs interface?
•The Iu-PS interface is defined between the RAN and the 3G SGSN. •In order to have uniformity, 3GPP specifies a single protocol at Radio Network Layer for the Iu-CS and the Iu-PS interfaces. The radio access network application protocol (RANAP) is the Radio Network Layer protocol for the Iu interface.
How does the IUCS interface work in UMTS?
IuCS interface in UMTS links the RNC (Radio Network Controller) with a 3G MSC (3G Mobile Switching Centre). OdiTek focusses on testing new technologies & technology generations.
Which is UTRAN interface uses the IUPS protocol?
The application protocols used at different UTRAN interfaces are: IuPS interface works between the UMTS RNC (Radio Network Controller) and the SGSN (Serving GPRS Support Node) supporting UMTS integrated services such as multimedia and global roaming to mobile users.
How is the Iu-ps interface used in dsTest?
The dsTest Iu-PS interface simulates the RNC and 3G SGSN by generating Radio Access Network Application Part (RANAP) signaling messages over SCTP as Transport layer in an IP network as defined by 3GPP standards.