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Tsihai
(66 results)-
Whitepapers
Tarantula: Towards an Accurate Network Coordinate System by Handling Major Portion of TIVs
July 31, 2011, 12:00am PDT
Network Coordinate (NC) systems provide an efficient and scalable mechanism to estimate latencies among hosts. However, many popular algorithms like Vivaldi suffer greatly from the existence of...
Provided by Tsihai
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Whitepapers
Building Mega Data Center From Heterogeneous Containers
August 27, 2011, 12:00am PDT
Data center containers are regarded as the basic units to build mega data centers. In practice, heterogeneity exists among data center containers, because of technical innovation and vendor...
Provided by Tsihai
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Whitepapers
Dimension Reduction of Network Bottleneck Bandwidth Data Space
March 4, 2010, 12:00am PST
The network proximity metrics, such as bottleneck bandwidth and round-trip time, are very useful in different network applications. The round-trip-time prediction has been studied extensively....
Provided by Tsihai
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Whitepapers
Neighbor Selection Based on TIV Severity Sort Model in Vivaldi Network Coordinate System
September 4, 2009, 12:00am PDT
Network Coordinate (NC) system is an efficient and scalable mechanism to estimate the distance between Internet hosts. However, the existence of Triangle Inequality Violation (TIV) decreases the...
Provided by Tsihai
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Whitepapers
Open Wireless System Cloud: An Architecture for Future Wireless Communications System
September 28, 2012, 12:00am PDT
Open Wireless System Cloud (OWSC) is a radio access network architecture for future wireless communication systems with remote radio heads, centralized wireless computation on open platforms, and...
Provided by Tsihai
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Whitepapers
Authentication of Digital Streams
October 2, 2011, 12:00am PDT
The authors study the multicast stream authentication problem when the communication channel is under control of an opponent who can drop, reorder and inject data packets. Recently, many coding...
Provided by Tsihai
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Whitepapers
An Economy Driven Resource Allocation Middleware for Grid Workflow
July 9, 2008, 12:00am PDT
In order to accomplish high-performance on grid workflow, grid resource management system needs a smart and swift resource allocation middleware. In this paper, the authors study the economy...
Provided by Tsihai
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Whitepapers
A Petri Net-Based Approach to QoS-Aware Configuration for Web Services
December 20, 2007, 12:00am PST
With the development of enterprise-wide and cross-enterprise application integration and interoperation towards web service, web service providers try to not only fulfill the functional...
Provided by Tsihai
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Whitepapers
Cost-Aware Grid Workflow Resource Allocation
January 18, 2008, 12:00am PST
Smart and swift resource allocation is a fundamental issue to accomplish high performance on grid workflow. In this paper, the authors study the cost-aware grid workflow resource allocation...
Provided by Tsihai
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Whitepapers
For Robustness of Ultrasound TOA-Based Indoor Localization
May 24, 2012, 12:00am PDT
TOA-based ultrasound localization is an important technique for fine-grained location-based services. However, its positioning accuracy is sensitive to indoor environments. When radio signal for...
Provided by Tsihai
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Whitepapers
On Interference-Aware Precoding for Multi-Antenna Channels With Finite-Alphabet Inputs
May 24, 2012, 12:00am PDT
This paper investigates the interference-aware linear precoder design with finite-alphabet inputs. It maximizes the mutual information between the transmitter and intended receiver while...
Provided by Tsihai
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Whitepapers
Optimal Base Station Density for Energy-Efficient Heterogeneous Cellular Networks
May 24, 2012, 12:00am PDT
In this paper, the authors adopt stochastic geometry theory to analyze the optimal macro/micro BS (base station) density for energy-efficient heterogeneous cellular networks with QoS constraints....
Provided by Tsihai
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Whitepapers
Optimal Power Allocation for Two-Way Decode-and-Forward OFDM Relay Networks
May 24, 2012, 12:00am PDT
This paper presents a novel two-way Decode-and-Forward (DF) relay strategy for Orthogonal Frequency Division Multiplexing (OFDM) relay networks. This DF relay strategy employs multi-subcarrier...
Provided by Tsihai
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Whitepapers
Enforcing Scalable and Dynamic Hierarchical Access Control in Cloud Computing
May 24, 2012, 12:00am PDT
In cloud computing, the sensitive data are required to be encrypted before being outsourced to the server, which introduce a heavy computation overhead for key derivation and data management when...
Provided by Tsihai
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Whitepapers
Analysis of Interference in Cognitive Radio Networks With Unknown Primary Behavior
May 24, 2012, 12:00am PDT
One critical issue in dynamic spectrum access of cognitive radio networks is the analysis of interference caused by Secondary Users (SUs). Most of the current works focus on mitigating the...
Provided by Tsihai
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Whitepapers
Optimizing Push Scheduling Algorithm Based on Network Coding for Mesh Peer-to-Peer Live Streaming
May 24, 2012, 12:00am PDT
In most large-scale Peer-To-Peer (P2P) live streaming systems, mesh structures are constructed to provide robustness in dynamic P2P environment. The pull scheduling algorithm is widely used in...
Provided by Tsihai
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Whitepapers
Characterizing User Access Behaviors in Mobile TV System
May 24, 2012, 12:00am PDT
Video traffic will soon become the majority of the data traffic in mobile networks. However, little is known about how users watch video on mobile devices. Understanding the characteristics of...
Provided by Tsihai
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Whitepapers
Coordinated Linear Precoding in Downlink Multicell MIMO-OFDMA Networks
May 24, 2012, 12:00am PDT
This paper considers coordinated linear precoding in downlink multicell Multiple-Input Multiple-Output Orthogonal Frequency-Division Multiple Access (MIMO-OFDMA) systems, where multiple Base...
Provided by Tsihai
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Whitepapers
SIONA: A Service and Information Oriented Network Architecture
May 24, 2012, 12:00am PDT
The Internet is a great hit in human history. However, it has evolved greatly from its original incarnation. Content distribution is playing a central role in today's Internet, which makes it...
Provided by Tsihai
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Whitepapers
Constructing Optimal Non-Overlap Routing Tables
May 24, 2012, 12:00am PDT
The size of routing tables has been growing rapidly, while the link transmission speed of Internet backbone has increased up to 100Gbps commercially and towards 400Gbps Ethernet for laboratory...
Provided by Tsihai
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Whitepapers
ALFE: A Replacement Policy to Cache Elephant Flows in the Presence of Mice Flooding
May 24, 2012, 12:00am PDT
Flow-based packet processing exists widely in a variety of network applications, where a large sized flow table is built to keep the alive flow records. To accelerate the search speed of the flow...
Provided by Tsihai
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Whitepapers
Separating Identifier From Locator With Extended DNS
May 24, 2012, 12:00am PDT
Although most researchers have agreed that the locator/identifier separation is beneficial for the Internet, there is no consensus on how to define the "Identifier". In this paper, the authors...
Provided by Tsihai
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Whitepapers
Non-Data-Aided Distorted Constellation Estimation and Demodulation for mmWave Communications
May 24, 2012, 12:00am PDT
The signal constellation of 60 GHz millimeter wave (mmWave) communications is distorted by Power Amplifier (PA) nonlinearity seriously and the Bit Error Rate (BER) performance declines, due to the...
Provided by Tsihai
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Whitepapers
Joint Power Allocation for Multi-Cell Distributed Antenna Systems With Large-Scale CSIT
May 24, 2012, 12:00am PDT
In this paper, the problem of joint Power Allocation (PA) for the downlink of a multi-cell Distributed Antenna System (DAS) is addressed. Motivated by practical applications, the authors focus on...
Provided by Tsihai
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Whitepapers
Resource Allocation for Minimal Downlink Delay in Two-Way OFDM Relaying With Network Coding
May 24, 2012, 12:00am PDT
This paper investigates the resource allocation problem to minimize the downlink transmission delay under power constraints for two-way relay transmission using network coding over OFDM channels,...
Provided by Tsihai
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Whitepapers
Capacity and Spatial Correlation Measurements for Wideband Distributed MIMO Channel in Aircraft Cabin Environment
March 12, 2012, 12:00am PDT
In this paper, the authors present some channel measurement results of Distributed Multiple-Input Multiple-Output (D-MIMO) systems inside a MD-82 aircraft. Channel capacity and spatial correlation...
Provided by Tsihai
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Whitepapers
Efficient Power Control Algorithms for V-BLAST System With Per-Antenna Power Constraints
March 12, 2012, 12:00am PDT
In this paper, three novel efficient power control algorithms are proposed for V-BLAST system with both Total Power Constraint (TPC) and Per-Antenna Power Constraints (PAPC). Through analysis of...
Provided by Tsihai
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Whitepapers
Greedy Distributed Minimum-Latency Aggregation Scheduling in Wireless Sensor Networks
March 12, 2012, 12:00am PDT
Data aggregation is a key technique in Wireless Sensor Networks (WSNs). In this paper, the authors studied the Minimum Latency Aggregation Scheduling (MLAS) problem in which collision-free TDMA...
Provided by Tsihai
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Whitepapers
Edge-Markovian Dynamic Graph Based Performance Evaluation for Delay Tolerant Networks
March 12, 2012, 12:00am PDT
Groups of people with mobile phones using short range connections like WiFi and Bluetooth to propagate messages can be modeled as, with regard to regular absence of end-to-end connection, Delay...
Provided by Tsihai
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Whitepapers
Latency Bounding by Trading off Consistency in NoSQL Store: A Staging and Stepwise Approach
December 5, 2012, 12:00am PST
Latency is a key service factor for user satisfaction. Consistency is in a trade-off relation with operation latency in the distributed and replicated scenario. Existing NoSQL stores guarantee...
Provided by Tsihai
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Whitepapers
Rateless Codes with Progressive Recovery for Layered Multimedia Delivery
June 13, 2012, 12:00am PDT
This paper proposes a novel approach, based on unequal error protection, to enhance rateless codes with progressive recovery for layered multimedia delivery. With a parallel encoding structure,...
Provided by Tsihai
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Whitepapers
C-Codes: Cyclic Lowest-Density MDS Array Codes Constructed Using Starters for RAID 6
August 24, 2012, 12:00am PDT
Array codes are a class of linear codes whose information and parity bits are placed in a two-dimensional (or multidimensional) array rather than a one-dimensional vector. A common property of...
Provided by Tsihai
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Whitepapers
Can P2P Technology Benefit Eyeball ISPs? a Cooperative Profit Distribution Answer
December 20, 2012, 12:00am PST
Peer-To-Peer (P2P) technology has been regarded as a promising way to help Content Providers (CPs) cost-effectively distributes content. However, under the traditional Internet pricing mechanism,...
Provided by Tsihai
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Whitepapers
Topology-Transparent Distributed Multicast and Broadcast Scheduling in Mobile Ad Hoc Networks
February 5, 2012, 12:00am PST
Transmission scheduling is a key problem in mobile ad hoc networks. Many transmission scheduling algorithms have been proposed to maximize the spatial reuse and minimize the Time-Division...
Provided by Tsihai
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Whitepapers
Topology-Transparent Scheduling in Mobile Ad Hoc Networks Supporting Heterogeneous Quality of Service Guarantees
February 23, 2012, 12:00am PST
Transmission scheduling plays a critical role in mobile ad hoc networks. Many transmission scheduling algorithms have been proposed to maximize the spatial reuse and minimize the Time-Division...
Provided by Tsihai
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Whitepapers
How Powerful are the DDH Hard Groups?
November 16, 2012, 12:00am PST
The question whether Identity-Based Encryption (IBE) can be based on the Decisional Diffie-Hellman (DDH) assumption is one of the most prominent questions in Cryptography related to DDH. The...
Provided by Tsihai
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Whitepapers
On the Multiple Fault Attack on RSA Signatures with LSBs of Messages Unknown
August 27, 2012, 12:00am PDT
In CHES 2009, Coron, Joux, Kizhvatov, Naccache and Paillier (CJKNP) introduced a fault attack on RSA signatures with partially unknown messages. They factored RSA modulus N using a single faulty...
Provided by Tsihai
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Whitepapers
Computationally-Fair Group and Identity-Based Key-Exchange
May 22, 2012, 12:00am PDT
In this paper, the authors re-examine some fundamental group key-exchange and identity-based key-exchange protocols, specifically the Burmester-Desmedet group key-exchange protocol (referred to as...
Provided by Tsihai
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Whitepapers
The Boomerang Attacks on the Round-Reduced Skein-512
April 29, 2012, 12:00am PDT
Cryptographic hash functions, which provide integrity, authentication and etc., are very important in modern cryptology. In 2005, as the most widely used hash functions MD5 and SHA-1 were broken...
Provided by Tsihai
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Whitepapers
On the Delay Performance Analysis in a Large-Scale Wireless Sensor Network
September 15, 2012, 12:00am PDT
The authors present a comprehensive delay performance measurement and analysis in an operational large-scale urban wireless sensor network. They build a light-weight delay measurement system in...
Provided by Tsihai
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Whitepapers
Age-Based Cooperative Caching in Information-Centric Networks
April 3, 2012, 12:00am PDT
Information-Centric Networking (ICN) provides substantial flexibility for users to obtain information. One of the most important commonalities of ICN designs is the universal caching. It is widely...
Provided by Tsihai
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Whitepapers
PACE: Policy-Aware Application Cloud Embedding
January 16, 2013, 12:00am PST
The emergence of new capabilities such as virtualization and elastic (private or public) cloud computing infrastructures has made it possible to deploy multiple applications, on demand, on the...
Provided by Tsihai
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Whitepapers
Revealing Patterns of Opportunistic Contact Durations and Intervals for Large Scale Urban Vehicular Mobility
February 22, 2013, 12:00am PST
Opportunistic contact between moving vehicles is one of the key features in Vehicular Delay Tolerant Networks (VDTNs) that critically influences the design of routing schemes and the network...
Provided by Tsihai
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Whitepapers
On Energy Spreading Transform Based MIMO Systems: Capacity and Diversity
March 11, 2008, 12:00am PDT
The Energy Spreading Transform (EST) has recently been proposed as a technique for the Multiple Input and Multiple Output (MIMO) fading channels, ending up with an EST-based iterative detection...
Provided by Tsihai
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Whitepapers
Receiving Buffer Adaptation for High-speed Data Transfer
January 1, 2012, 12:00am PST
New applications based on cloud computing, such as data synchronization for large chain departmental stores and bank transaction records, require very high-speed data transport. Although a number...
Provided by Tsihai
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Whitepapers
Error Tolerant Address Configuration for Data Center Networks With Malfunctioning Devices
March 9, 2012, 12:00am PST
Address auto-configuration is a key problem in data center networks, where servers and switches encode topology information into their addresses for routing. A recent work DAC has been introduced...
Provided by Tsihai
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Whitepapers
Scalable Name Lookup in NDN Using Effective Name Component Encoding
March 9, 2012, 12:00am PST
Name-based route lookup is a key function for Named Data Networking (NDN). The NDN names are hierarchical and have variable and unbounded lengths, which are much longer than IPv4/6 address, making...
Provided by Tsihai
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Whitepapers
An Effective Early Warning Scheme Against Pollution Dissemination for BitTorrent
October 27, 2009, 12:00am PDT
BitTorrent is one of the most popular P2P file sharing systems. However, chunk-based file sharing mode makes it difficult to detect content pollution and prevent pollution dissemination during...
Provided by Tsihai
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Whitepapers
Optimal Power Allocation for Energy Harvesting and Power Grid Coexisting Wireless Communication Systems
March 15, 2013, 12:00am PDT
In this paper, the authors consider the power allocation of a single-link wireless communication with joint energy harvesting and grid power supply. They formulate the problem as minimizing the...
Provided by Tsihai
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Whitepapers
Peer-Assisted Social Media Streaming with Social Reciprocity
July 13, 2012, 12:00am PDT
Online video sharing and social networking are cross-pollinating rapidly in today's Internet. Online social network users are sharing more and more media contents among each other, while online...
Provided by Tsihai
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Whitepapers
Spectrum-Efficient Coherent Optical Zero Padding OFDM for Future High-Speed Transport Networks
November 21, 2012, 12:00am PST
By fully exploiting the optical channel properties, the authors propose in this paper the Coherent Optical Zero Padding Orthogonal Frequency Division Multiplexing (CO-ZP-OFDM) for future...
Provided by Tsihai
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Whitepapers
A Two-Layer Intra-Domain Routing Scheme for Named Data Networking
November 21, 2012, 12:00am PST
Routing is undoubtedly the foundation of NDN's data transmission service. The authors propose a two-layer routing protocol for NDN,, which is composed of a Topology Maintaining (TM) layer and a...
Provided by Tsihai
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Whitepapers
New Code Construction Method and High-Speed VLSI Codec Architecture for Repeat-Accumulate Codes
July 1, 2009, 12:00am PDT
Repeat-accumulate code has been widely used in various practical communication systems due to its special structure that can be encoded with a low complexity turbo-like encoder and decoded with a...
Provided by Tsihai
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Whitepapers
Fast Convergence Algorithm for Decoding of Low Density Parity Check Codes
July 1, 2009, 12:00am PDT
In this paper, a fast-convergence algorithm is proposed for the decoding of Low-Density Parity-Check (LDPC) codes. By putting more weight on the message update from check node to variable node in...
Provided by Tsihai
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Whitepapers
Reducing Information Gathering Latency Through Mobile Aerial Sensor Network
January 14, 2013, 12:00am PST
Gathering information in a sensing field of interest is a fundamental task in wireless sensor networks. Current methods either use multihop forwarding to the sink via stationary nodes or use...
Provided by Tsihai
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Whitepapers
Efficient Distributed Multiple-Message Broadcasting in Unstructured Wireless Networks
January 14, 2013, 12:00am PST
Multiple-message broadcast is a basic operation in many applications in wireless networks, such as updating of routing tables, topology learning of the underlying network, and many kinds of data...
Provided by Tsihai
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Whitepapers
CHORUS: Collaborative and Harmonized Open Radio Ubiquitous Systems
December 2, 2011, 12:00am PST
In this paper, the authors first briefly review the collaborative communication technology, and indicate that current intra-system collaboration mainly focuses on collaboration of limited fields...
Provided by Tsihai
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Whitepapers
Priv-Code: Preserving Privacy Against Traffic Analysis Through Network Coding for Multihop Wireless Networks
January 12, 2012, 12:00am PST
Traffic analysis presents a serious threat to wireless network privacy due to the open nature of wireless medium. Traditional solutions are mainly based on the mix mechanism proposed by David...
Provided by Tsihai
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Whitepapers
L2 : Lazy Forwarding in Low Duty Cycle Wireless Sensor Networks
January 15, 2012, 12:00am PST
Energy-constrained wireless sensor networks are duty-cycled, relaying on multi-hop forwarding to collect data packets. A forwarding scheme generally involves three design elements: media access,...
Provided by Tsihai
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Whitepapers
Sherlock Is Around: Detecting Network Failures With Local Evidence Fusion
January 13, 2012, 12:00am PST
Traditional approaches for wireless sensor network diagnosis are mainly sink-based. They actively collect global evidences from sensor nodes to the sink so as to conduct centralized analysis at...
Provided by Tsihai
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Whitepapers
WILL: Wireless Indoor Localization Without Site Survey
January 13, 2012, 12:00am PST
Indoor localization is of great importance for a range of pervasive applications, attracting many research efforts in the past two decades. Most radio-based solutions require a process of site...
Provided by Tsihai
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Whitepapers
OTrack: Order Tracking for Luggage in Mobile RFID Systems
January 11, 2013, 12:00am PST
In many logistics applications of RFID technology, goods attached with tags are placed on moving conveyor belts for processing. It is important to figure out the order of goods on the belts so...
Provided by Tsihai
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Whitepapers
On Energy-Delay Tradeoff in Base Station Sleep Mode Operation
June 24, 2012, 12:00am PDT
Base Station (BS) sleeping operation is one of the effective ways to save energy, but it may lead to longer delay to the customers. In order to evaluate the tradeoffs between energy consumption...
Provided by Tsihai
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Whitepapers
An Energy-Efficient Client Pre-Caching Scheme With Wireless Multicast for Video-on-Demand Services
August 6, 2012, 12:00am PDT
In this paper, the authors address the problem of providing Video-on-Demand (VoD) services to numerous clients energy-efficiently. To reduce energy consumption, multiple requests for the same...
Provided by Tsihai
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Whitepapers
Capacity Bounds of Downlink Network MIMO Systems With Inter-Cluster Interference
July 10, 2012, 12:00am PDT
To fully understand the capacity of clustered network-MIMO systems and analyze the system performance (throughput, energy-efficiency or quality of service), one must have an analytical expression...
Provided by Tsihai
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Whitepapers
Traffic-Aware Power Adaptation and Base Station Sleep Control for Energy-Delay Tradeoffs in Green Cellular Networks
July 11, 2012, 12:00am PDT
Traffic-aware resource allocation and Base Station (BS) sleep control are key methods for energy saving in cellular networks. In this paper, first, the authors consider the control problem of how...
Provided by Tsihai
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Whitepapers
On the Delay Performance Analysis in a Large-Scale Wireless Sensor Network
September 15, 2012, 12:00am PDT
The authors present a comprehensive delay performance measurement and analysis in an operational large-scale urban wireless sensor network. They build a light-weight delay measurement system in...
Provided by Tsihai
-
Whitepapers
The Boomerang Attacks on the Round-Reduced Skein-512
April 29, 2012, 12:00am PDT
Cryptographic hash functions, which provide integrity, authentication and etc., are very important in modern cryptology. In 2005, as the most widely used hash functions MD5 and SHA-1 were broken...
Provided by Tsihai
-
Whitepapers
Computationally-Fair Group and Identity-Based Key-Exchange
May 22, 2012, 12:00am PDT
In this paper, the authors re-examine some fundamental group key-exchange and identity-based key-exchange protocols, specifically the Burmester-Desmedet group key-exchange protocol (referred to as...
Provided by Tsihai
-
Whitepapers
On the Multiple Fault Attack on RSA Signatures with LSBs of Messages Unknown
August 27, 2012, 12:00am PDT
In CHES 2009, Coron, Joux, Kizhvatov, Naccache and Paillier (CJKNP) introduced a fault attack on RSA signatures with partially unknown messages. They factored RSA modulus N using a single faulty...
Provided by Tsihai
-
Whitepapers
How Powerful are the DDH Hard Groups?
November 16, 2012, 12:00am PST
The question whether Identity-Based Encryption (IBE) can be based on the Decisional Diffie-Hellman (DDH) assumption is one of the most prominent questions in Cryptography related to DDH. The...
Provided by Tsihai
-
Whitepapers
Topology-Transparent Scheduling in Mobile Ad Hoc Networks Supporting Heterogeneous Quality of Service Guarantees
February 23, 2012, 12:00am PST
Transmission scheduling plays a critical role in mobile ad hoc networks. Many transmission scheduling algorithms have been proposed to maximize the spatial reuse and minimize the Time-Division...
Provided by Tsihai
-
Whitepapers
Topology-Transparent Distributed Multicast and Broadcast Scheduling in Mobile Ad Hoc Networks
February 5, 2012, 12:00am PST
Transmission scheduling is a key problem in mobile ad hoc networks. Many transmission scheduling algorithms have been proposed to maximize the spatial reuse and minimize the Time-Division...
Provided by Tsihai
-
Whitepapers
Can P2P Technology Benefit Eyeball ISPs? a Cooperative Profit Distribution Answer
December 20, 2012, 12:00am PST
Peer-To-Peer (P2P) technology has been regarded as a promising way to help Content Providers (CPs) cost-effectively distributes content. However, under the traditional Internet pricing mechanism,...
Provided by Tsihai
-
Whitepapers
C-Codes: Cyclic Lowest-Density MDS Array Codes Constructed Using Starters for RAID 6
August 24, 2012, 12:00am PDT
Array codes are a class of linear codes whose information and parity bits are placed in a two-dimensional (or multidimensional) array rather than a one-dimensional vector. A common property of...
Provided by Tsihai
-
Whitepapers
Rateless Codes with Progressive Recovery for Layered Multimedia Delivery
June 13, 2012, 12:00am PDT
This paper proposes a novel approach, based on unequal error protection, to enhance rateless codes with progressive recovery for layered multimedia delivery. With a parallel encoding structure,...
Provided by Tsihai
-
Whitepapers
Latency Bounding by Trading off Consistency in NoSQL Store: A Staging and Stepwise Approach
December 5, 2012, 12:00am PST
Latency is a key service factor for user satisfaction. Consistency is in a trade-off relation with operation latency in the distributed and replicated scenario. Existing NoSQL stores guarantee...
Provided by Tsihai
-
Whitepapers
Edge-Markovian Dynamic Graph Based Performance Evaluation for Delay Tolerant Networks
March 12, 2012, 12:00am PDT
Groups of people with mobile phones using short range connections like WiFi and Bluetooth to propagate messages can be modeled as, with regard to regular absence of end-to-end connection, Delay...
Provided by Tsihai
-
Whitepapers
Greedy Distributed Minimum-Latency Aggregation Scheduling in Wireless Sensor Networks
March 12, 2012, 12:00am PDT
Data aggregation is a key technique in Wireless Sensor Networks (WSNs). In this paper, the authors studied the Minimum Latency Aggregation Scheduling (MLAS) problem in which collision-free TDMA...
Provided by Tsihai
-
Whitepapers
Efficient Power Control Algorithms for V-BLAST System With Per-Antenna Power Constraints
March 12, 2012, 12:00am PDT
In this paper, three novel efficient power control algorithms are proposed for V-BLAST system with both Total Power Constraint (TPC) and Per-Antenna Power Constraints (PAPC). Through analysis of...
Provided by Tsihai
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