scispace - formally typeset
Search or ask a question

What is the interface between Node B and RNC in Wcdma network? 

Transmission (telecommunications)
Code division multiple access
Linear network coding
Telecommunications link
Network packet

Answers from top 18 papers

More filters
Papers (18)Insight
Proceedings Article•DOI
A Layer 2 Scheme of Inter-RAT Handover between UMTS and WiMAX
Bin Liu, Philippe Martins, Abed Ellatif Samhat, Philippe Bertin 
24 Oct 2008
Based on the integrated coupling architecture, we propose a novel common interworking sublayer (IW sublayer) at layer 2 on RNC and UE to provide a seamless PS inter-RAT handover between UMTS and WiMAX systems.
Proceedings Article•DOI
Mobile positioning in CDMA cellular networks
E. Hepsaydir
19 Sep 1999
28 Citations
This technique can also be incorporated in the 3G WCDMA networks.
Proceedings Article•DOI
QoS Considerations for HSDPA and Performance Results for Different Services
Klaus I. Pedersen, Preben Mogensen, Troels Kolding 
01 Sep 2006
18 Citations
The functional split between the centralized radio network controller (RNC) and the base station (node-B) presents new challenges and opportunities for implementing QoS control for HSDPA.
Proceedings Article•DOI
Design and analysis of the Current Reuse Technique and Folded Cascode Power Constrained Simultaneous Noise and Input Matching LNAs with distributed and lumped parasitic
Norlaili Mohd Noh, Awatif Hashim, Kean Yeong Tan, Yong Yeap Tan 
01 Dec 2010
The results show that both LNAs are able to comply to the requirements of the WCDMA application.
Journal Article•DOI
A new Random Packet Access Protocol in WCDMA
Jiao Wenhua, Liang Qing-lin 
01 Jul 2002-Journal of Electronics (china)
Computer simulation shows that this protocol has better throughput performance compared with conventional one currently used in WCDMA.
Proceedings Article•DOI
Performance of WCDMA spreading in downlink for FDD mode
H. Moradi, M.N. Kenari, M. Ahmadian, Ahmad Salahi 
07 Nov 2002
It is obvious that transmission methods of data correspond to WCDMA standards.
Proceedings Article•DOI
Evolution of the UTRAN architecture
Markus Bauer, Peter Schefczik, Michael Soellner, Wilfried Speltacker 
25 Jun 2003
With standards Release 5 in 3GPP UMTS, as a first step towards a stronger Internet orientation, IP transport shall replace the ATM-based links between RNC and NodeB.
Proceedings Article•DOI
Performance evaluation of fixed-beam beamforming in WCDMA downlink
Esa Tapani Tiirola, J. Ylitalo 
15 May 2000
21 Citations
The downlink performance of a beamforming WCDMA BS deteriorates significantly in environments with large angular spread.
Proceedings Article•DOI
A model of WCDMA radio interface with reservation
Maciej Stasiak, Sławomir Hanczewski 
01 Dec 2008
16 Citations
In the present paper we propose a new method of modeling WCDMA radio interface with reservation.
Journal Article•DOI
Design and Implementation of a Baseband WCDMA Dual-Antenna Mobile Terminal
Jean-Francois Frigon, Ahmed M. Eltawil, Eugene Grayver, A. Tarighat, H. Zou 
12 Mar 2007-IEEE Transactions on Circuits and Systems I-regular Papers
17 Citations
The results presented in this paper provide a base architecture and a performance benchmark for commercial implementations of WCDMA mobile terminals
Proceedings Article•DOI
A New Defined Lower Bit Rate AMR Mode in GSM and WCDMA Networks
Yi-Feng Guo, Geng-Sheng Kuo 
22 Apr 2007
Moreover, this mode can be adopted in WCDMA networks.
Proceedings Article•DOI
A novel approach to WCDMA radio network dimensioning
B. Olin, Henrik Nyberg, Magnus Lundevall 
26 Sep 2004
13 Citations
A novel dimensioning approach for WCDMA radio networks is suggested.
Proceedings Article•DOI
Rainbow Network Flow with Network Coding
Mingkai Shao, Xiaolin Wu, Nima Sarshar 
31 Mar 2008
25 Citations
RNC is related to the linear broadcast problem defined in network coding theory, but it has a different objective function that is more meaningful for lossy signal compression applications than linear broadcast.
Proceedings Article•DOI
The κ factor: inferring protocol performance using inter-link reception correlation
Kannan Srinivasan, Mayank Jain, Jung-Il Choi, Tahir Azim, Edward S. Kim, Philip Levis, Bhaskar Krishnamachari 
20 Sep 2010
149 Citations
κ can be a metric for quantifying what kind of a network is present and help decide which protocols to use for that network.
Proceedings Article•DOI
A Novel Dynamic Directional Cell Breathing Mechanism with Rate Adaptation for Congestion Control in WCDMA Networks
Kashif Ali, Hossam S. Hassanein, Hussein T. Mouftah 
15 Apr 2008
Simulation results show the effectiveness of the proposed scheme in increasing WCDMA system efficiency.
Proceedings Article•DOI
The effect of code-multiplexing on the high speed downlink packet access (HSDPA) in a WCDMA network
Raymond Kwan, Peter Han Joo Chong, E. Poutiainen, M. Rinne 
20 Mar 2003
16 Citations
The simulation results show that code-multiplexing can increase the throughput in a WCDMA network by improving code utilization while also decreasing the transfer delay between the base station and the terminals.
Proceedings Article•DOI
Low-noise amplifier comparison at 2 GHz in 0.25-/spl mu/m and 0.18-/spl mu/m RF-CMOS and SiGe BiCMOS
Brian Floyd, D. Ozis 
06 Jun 2004
20 Citations
The results show that each technology can meet WCDMA LNA specifications.
Proceedings Article•DOI
Investigations on impact of bandwidth on orthogonality factor for WCDMA systems
Hassan El-Sallabi, J. Salo, Pertti Vainikainen 
21 Mar 2004
The results of the investigations can be used in the assessment of downlink capacity of the WCDMA systems at different bandwidths.

Related Questions

What does distance in string node mean for protein-protein interaction?4 answersThe distance in the STRING node for protein-protein interaction refers to the measure of proximity or similarity between proteins in the network. It is used to assess the strength and reliability of the interactions between proteins. The STRING database aims to collect and integrate various sources of protein-protein interaction information, including both direct physical interactions and indirect functional interactions. The proximity distance (PD) is a distance metric used to screen and predict protein-protein interaction sites (PPIS) based on the random forest model. The PD is optimized through an iterative method that adjusts the tree composition of the random forest model by adjusting the size of the training set. The distance information provided by PD can be used to indicate the reliability of prediction results.
What is the wavelength of RFP?5 answersThe wavelength of RFP is not explicitly mentioned in any of the provided abstracts.
How can we use Node-RED to control a PLC?5 answersNode-RED can be used to control a PLC by integrating low-cost Raspberry Pi boards and ESP8266 microcontrollers with industrial PLCs. These devices act as nodes in a decentralized network, exchanging data between the manufacturing floor and enterprise services in a simple, reliable, and cost-effective manner. The nodes in the network produce and consume data, which is exchanged using the open-source protocol manager Node-RED. The protocol manager is a Linux server running on a RISC microprocessor, and it facilitates data acquisition, processing, and transmission from the manufacturing nodes using the concept of Edge computing. By measuring the performance of the communication link and the status of the participating nodes, the viability of this approach can be evaluated using tools like Iperf3, Wireshark, and MTR.
What influence does the number of nodes have on the security of a layer 1 blockchain network?3 answersThe number of nodes in a layer 1 blockchain network can have a significant influence on its security. As the number of nodes increases, it becomes more difficult for an attacker to launch certain types of attacks, such as the 51% attack, Finney attack, and Sybil attack. This is because the more nodes there are, the more computing power is added to the network, making it harder for an attacker to overpower the network's hash computing power. Additionally, a larger number of nodes can contribute to a more distributed and decentralized network, which can enhance the security and resilience of the blockchain. Therefore, having a higher number of nodes in a layer 1 blockchain network can generally improve its security and make it more resistant to attacks.
How to use interface in node JS?11 answers
What internal device does a computer use to connect to a wired or a wireless network a motherboard B hub C switch D Network Interface Card?10 answers

See what other people are reading

Can wildlife rehabitation centers be used for disease early warning?
5 answers
Wildlife rehabilitation centers can be used for disease early warning. These centers have the potential to contribute to the early detection of wildlife morbidities caused by various threats, including disease and human disturbances. By integrating pre-diagnostic clinical data from a network of wildlife rehabilitation organizations, these centers can generate alerts when an increased number of cases is recorded, indicating unusual morbidity and mortality events. However, the effectiveness of using rehabilitation centers for disease monitoring may vary depending on the spatial scale and endemic prevalence of the specific pathogen. While they may not be useful for monitoring diseases at small spatial scales or over short time periods, they can be valuable for regional monitoring, especially when traditional surveillance methods are limited by budgetary constraints. Overall, wildlife rehabilitation centers offer a relatively efficient and low-cost strategy for the early detection of threats to wildlife populations.How has COVID-19 impacted the incidence of tuberculosis?
5 answers
The impact of COVID-19 on the incidence of tuberculosis (TB) has been observed globally. During the COVID-19 era, there was a significant reduction in TB incidence, with a decrease in the number of new TB cases detected in consecutive years. This reduction in TB incidence was attributed to factors such as lockdown measures, which induced a reduction in TB notification rates. However, it is important to note that the relationship between TB and COVID-19 is still not fully understood. While the impact of COVID-19 on TB varies in different regions, some areas experienced a rebound in TB incidence during the COVID-19 pandemic. Overall, the COVID-19 pandemic has had both positive and negative effects on TB incidence, highlighting the need for continued efforts to control and prevent TB in the post-COVID-19 era.When the first colonie is apperiated after incubation?
3 answers
The first colonization is observed after an incubation period of 41 to 61 days.What is DHCP?
3 answers
DHCP is a protocol used to provide IP addresses and network configuration parameters to hosts in a network. It eliminates the need for manual assignment of network parameters by network administrators, making communication setup easier. DHCP allows for automatic configuration of IP addresses by deploying a DHCP proxy node in a data center, reducing management costs and improving connection efficiency. DHCP is a simple protocol that simplifies network designing and management, even with IPv6, and is not affected by its relation to finding adjacent systems. In a DHCP communications configuration system, a client information handling system (IHS) sends DHCP discover messages with capability data to a controller, which processes the data to determine configuration data for the client IHS, enabling the client IHS to configure itself.What are the latest advances in data tracing technology?
5 answers
Recent advances in data tracing technology include the application of deep learning techniques for knowledge tracing (KT) in educational data. These deep learning based knowledge tracing (DLKT) approaches have shown promising results, but the underlying reasons for their success and proper measurement and analysis of these approaches remain a challenge. Another advancement is the use of loop-free directed graph-based data tracing modeling method, which allows for quick analysis and positioning of erroneous data, efficient sharing of data, and improved data asset quality. Additionally, there have been developments in data tracing methods that involve adding unique identification information to source data, performing target data operations, and obtaining traceability information for each result record, improving the reliability and efficiency of data tracing. Furthermore, the use of blockchain technology and identification technology has been proposed for financial data traceability, ensuring the security and reliability of traceability data and processes.What are the best practices for migrating from IPv4 to IPv6?
3 answers
The best practices for migrating from IPv4 to IPv6 include the following steps: 1. Recognize the need for migration and the benefits of IPv6, such as increased address space, scalability, and security. 2. Understand the differences between IPv4 and IPv6 protocols and the challenges of communication between the two. 3. Implement migration techniques like dual-stack and tunneling to enable communication between IPv4 and IPv6 networks. 4. Train staff and experts in IPv6 migration to ensure a smooth transition. 5. Conduct a situational analysis of the network, assess equipment, and identify functional and non-functional devices for IPv6 implementation. 6. Develop an implementation plan and technical report for the migration process. By following these best practices, organizations can successfully migrate from IPv4 to IPv6, improving network design, security, and addressing the growing demand for connected devices.What are the challenges and risks associated with migrating from IPv4 to IPv6?
3 answers
The challenges and risks associated with migrating from IPv4 to IPv6 include the exhaustion of IPv4 addresses, the coexistence of both protocols during the transition, compatibility and interoperability issues, packet traversing and routing scalability challenges, performance reliability, and security concerns. The transition process requires careful planning and the selection of appropriate transition methods to ensure effective communication between IPv4 and IPv6 networks. ISPs face the challenge of gradually moving from physical IPv4 networks to software-based IPv6 networks due to the large number of devices still using IPv4 addresses. Additionally, the transition introduces new security threats that need to be addressed. Overcoming these challenges and risks is crucial for a successful migration to IPv6 and the continued growth of the Internet.How to establish ipv4 migration to ipv6 guidelines?
5 answers
To establish guidelines for IPv4 migration to IPv6, it is important to consider both functional and non-functional issues. Research has focused on functional issues such as content, transition mechanisms, and performance. However, research on non-functional issues such as vendor support, cost of implementation, skill shortage, and lack of immediate benefits is still scarce. Therefore, a complete framework that integrates both functional and non-functional issues is necessary as a guideline for organizations' migration to IPv6. Additionally, a method and system for rule-based IPv4 to IPv6 migration assisting framework has been proposed, which provides guidance and assistance for migrating a product or system to IPv6. The method scans system artifacts for IPv4 dependency detection and provides an estimate of the effort required for IPv4 dependency removal.What i can do to treat fiv in cats?
3 answers
Treatment options for feline immunodeficiency virus (FIV) in cats are limited. Currently, there are no registered drugs specifically for the treatment of FIV infection. However, there are potential therapeutic interventions being explored. One study investigated the use of a non-peptide ligand called LM11A-31, which targets the p75 neurotrophin receptor, in cats chronically infected with FIV. The results showed that LM11A-31 treatment prevented neural dysfunction and reduced anxiety-like behavior in the cats. Another study examined the use of recombinant human interferon α (rHuIFN-α) in naturally infected cats. The treatment improved the clinical status of both FeLV-infected and FIV-infected cats, with notable improvements in clinical symptoms. Additionally, a study explored the use of the histone deacetylase inhibitor (HDACi) suberoylanilide hydroxamic acid (SAHA) in FIV-infected cats. The results showed that SAHA treatment induced viral transcriptional reactivation in vivo. These studies suggest that neurotrophin-based therapies, interferon α, and HDAC inhibitors may hold promise as potential treatments for FIV in cats.What is wireless connection?
3 answers
Wireless connection refers to the establishment of a communication link between devices without the need for physical cables. It allows devices to transmit and receive data, as well as share resources, such as internet access and power, wirelessly. Wireless connection methods vary depending on the specific context. In one method, a network device in a mesh basic service set (MBSS) can connect with a gate candidate peer to establish a wireless connection. Another method involves selecting a communication path based on signal strength and hop count, ensuring a reliable connection. Additionally, wireless connection devices can provide power and network connectivity to mobile apparatuses, simplifying the process of charging and network access. Furthermore, a wireless network connection method enhances safety and reliability through shared verification information. Lastly, a communication device can easily connect to a network by obtaining wireless setting information from an existing device already connected to the network.How bats impacted the spread of covid?
5 answers
Bats have played a significant role in the spread of COVID-19. The loss of biodiversity and changes in wildlife habitats have increased human-wildlife interactions, providing opportunities for pathogens to come in contact with humans. Bats, in particular, have adapted to anthropized environments and serve as major hosts for coronaviruses. Evolution has shaped their physiology and immune system to make them resistant to viral pathogens that can infect other species, including humans. The ability of coronaviruses hosted by bats to undergo modifications, such as using ACE2 as a receptor in host cells, has led to serious outbreaks, including the current COVID-19 pandemic. Misunderstandings about the role of bats in COVID-19 have led to negative attitudes towards bats, which has resulted in actions such as evicting bats from dwellings and proposals for culling disease-relevant wildlife. However, there is no conclusive proof that bats are the sole culprits in the spread of the virus, and other animals can also carry these viruses. Longitudinal studies have shown that bat CoV infection dynamics can vary over time, with shedding pulses increasing the risk of spillover.