We experimentally demonstrate multi-granularity optical subband switching functionality with less than 1.6-dB error vector magnitude penalty between 8*44.1 Gb/s PDM-16- QAM Nyquist superchannel and 4*31.5Gb/s PDM-QPSK...
详细信息
3-fold 1.2 Tb/s optical PDM SCFDM and OFDM superchannel multicasting by HNLF are experimentally demonstrated and compared in this paper. The OSNR penalty of the newly generated SCFDM superchannel is 0.5 dB lower than ...
详细信息
We propose a node architecture that supports grooming functionality for optical superchannel. And we experimentally demonstrate the add/drop, spectral defragmentation and power equalization functionality on Tbit/s OFD...
详细信息
We propose a novel coherent optical single-carrier frequency-division-multiplexing (CO-SCFDM) scheme, which has significantly lower PAPR while achieves high commonality in parameter design with CO-OFDM system. Moreove...
详细信息
We present a new scheme to allocate/de-allocate Transport network Assigned (TN A) address using Link Management Protocol (LMP) and to register/resolution these addresses using Lightweight Directory Access Protocol (LD...
详细信息
We present a new scheme to allocate/de-allocate Transport network Assigned (TN A) address using Link Management Protocol (LMP) and to register/resolution these addresses using Lightweight Directory Access Protocol (LDAP) for Automatically Switched opticalnetwork (ASON).
An offset quadrature amplitude modulation orthogonal frequency-division multiplexing(OQAM-OFDM) passive opticalnetwork(PON) architecture with direct detection is brought up to increase the transmission range and impr...
详细信息
An offset quadrature amplitude modulation orthogonal frequency-division multiplexing(OQAM-OFDM) passive opticalnetwork(PON) architecture with direct detection is brought up to increase the transmission range and improve the system *** optical line terminal(OLT),OQAM-OFDM signals at 40 Gbit/s are transmitted as *** each opticalnetwork unit(ONU),the optical OQAM-OFDM signal is demodulated with direct *** results show that the transmission distance can exceed 20 km with negligible penalty under the experimental conditions.
We build an automatically switched opticalnetwork (ASON) testbed with four optical cross-connect nodes. Many fundamental ASON features are demonstrated, which is implemented by control protocols based on generalized ...
详细信息
We build an automatically switched opticalnetwork (ASON) testbed with four optical cross-connect nodes. Many fundamental ASON features are demonstrated, which is implemented by control protocols based on generalized multi-protocol label switching (GMPLS) framework.
To achieve lower assembly delay at optical burst switching edge node, this paper proposes an approach called current weight length prediction (CWLP) to improve existing estimate mechanism in burst assembly. CWLP metho...
详细信息
To achieve lower assembly delay at optical burst switching edge node, this paper proposes an approach called current weight length prediction (CWLP) to improve existing estimate mechanism in burst assembly. CWLP method takes into account the arrived traffic in prediction time adequately. A parameter 'weight' is introduced to make a dynamic tradeoff between the current and past traffic under different offset time. Simulation results show that CWLP can achieve a significant improvement in terms of traffic estimation in various offset time and offered load.
The collaboration of computing powers (CPs) among unmanned aerial vehicles (UAVs)-mounted edge servers is essential to handle data-intensive tasks of user equipments (UEs). This paper presents a multi-UAV computing po...
详细信息
The paper presents a novel energy efficient routing scheme for photonic network on chip (PNoC) based on the micro-resonator which takes the insertion loss and the path-setup latency into consideration in order to desi...
详细信息
暂无评论