Throughput Fairness Enhancement Using Differentiated Channel Access in Heterogeneous Sensor Networks

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Throughput Fairness Enhancement Using Differentiated Channel Access in Heterogeneous Sensor Networks

Nowadays, with wireless sensor networks (WSNs) being widely applied to diverse applications, heterogeneous sensor networks (HSNs), which can simultaneously support multiple sensing tasks in a common sensor field, are being considered as the general form of WSN system deployment. In HSNs, each application generates data packets with a different size, thereby resulting in fairness issues in terms...

متن کامل

Maintaining Differentiated Coverage in Heterogeneous Sensor Networks

Most existing research considers homogeneous sensor networks, which suffer from performance bottleneck and poor scalability. In this paper, we adopt a heterogeneous sensor network model to overcome these problems. Sensing coverage is a fundamental problem in sensor networks and has been well studied over the past years. However, most coverage algorithms only consider the uniform coverage proble...

متن کامل

Enhancing fairness and throughput of TCP in heterogeneous wireless networks

TCP exhibits inherent unfairness towards connections with long round-trip times and connections that have to traverse multiple congested routers. We have previously proposed a TCP Bandwidth Allocation (TBA) algorithm to solve this problem and proved its effectiveness in wireline networks. In this paper, we apply the TBA algorithm to improve TCP fairness over heterogeneous wireless networks with...

متن کامل

Throughput and fairness in a hybrid channel access scheme for ad hoc networks

A novel hybrid channel access scheme that combines sender-initiated and receiver-initiated collision-avoidance handshakes is proposed for multi-hop ad hoc networks. The new scheme is compatible with the popular IEEE 802.11 MAC protocol and involves adding very simple queue management and book-keeping work mechanisms. Simulation experiments show that the new scheme can alleviate the fairness pro...

متن کامل

Throughput Enhancement in Optical-Access-Enabled Cloud Radio Access Networks

Next-generation radio access networks (RAN) must enhance their throughput to meet the increasing traffic demands. We jointly consider virtual PON formation and coordinate multipoint transmission to achieve throughput enhancement in opticalaccess-enabled Cloud RAN (CRAN). Keywords—5G; CRAN; Throughput; Optical network

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Sensors

سال: 2011

ISSN: 1424-8220

DOI: 10.3390/s110706629