This paper studies the interaction between the access protocol used to provide arbitration for a wavelengthdivision multiple access photonic network and the cache coherence protocol required to support a distributed shared memory environment. The architecture is based on wavelength division multiplexing which enables multiple multi-access channels to be realized on a single optical fiber. Large...

|We present a new medium access control protocol for a photonic ring network based on a combination of wavelengthand time-division multiple access. The protocol can achieve a maximum throughput in excess of 90%, though simulations of this protocol show that it has a practical limit of around 70% throughput. By comparison, the alternative proposed protocol, slotted ALOHA, has a maximum throughpu...

The Access Node Control Protocol (ANCP) aims to communicate Quality of Service (QoS)-related, service-related, and subscriber-related configurations and operations between a Network Access Server (NAS) and an Access Node (e.g., a Digital Subscriber Line Access Multiplexer (DSLAM)). The main goal of this protocol is to allow the NAS to configure, manage, and control access equipment, including t...

In this paper we study two access control protocols which have similar two-layer access control architectures for wireless networks in public places. The first protocol, called the Lancaster protocol, employs user password for authentication and enforces access control at the IP layer; while the second protocol, referred to as the Stanford protocol, uses public key cryptosystems (PKC) for authe...

In this paper, we present a routing and channel assignment protocol for multi-channel multi-hop wireless networks. We consider a multi-hop network, where a mobile host may connect to an access point using multi-hop wireless routes, via other mobile hosts or wireless routers. Also, we consider a multi-channel network where multiple non-overlapping (orthogonal) channels are available, and each ho...

In this paper, we present a routing and channel assignment protocol for multi-channel multi-hop wireless networks. We view a multi-hop network as an extension to infrastructure networks, where a mobile host may connect to an access point using multi-hop wireless routes, via other mobile hosts or wireless routers. The access points are configured to operate on one of multiple available channels....