The evolution trends of PON and key techniques for NG-PON

Chen, Xue; Zhang, Zhiguo; Hu, Xintian

doi:10.1109/icics.2013.6782905

Cited by 2 publications

(3 citation statements)

References 30 publications

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“…It was very likely that the WDM-PON variant would be selected [36]. The requirements for the next-generation PON were described as follows [63] Below is a brief description of the variants considered for NG-PON2 [63]: TDM/WDM-PON: a hybrid variant that takes advantage of TDM (flexible bandwidth allocation) and WDM (especially high capacity). This variant is further subdivided according to the method of wavelengths' allocation to individual end units.…”

Section: Historymentioning

confidence: 99%

“…The CDMA-PON systems were only needed at the research stage, and the bandwidth allocation mechanisms had to be addressed. Another problem was the lack of maturity and the lack of optical encoders and decoders for this PON technology [63]. However, with an increase in access network transmission speeds via the introduction of new standards to the operation and an increase in access network transmission capacity, sufficiently dimensioned transport networks are necessary [53].…”

Section: Historymentioning

confidence: 99%

“…In the future, these solutions can satisfy the requirements for a very high transmission capacity, higher separation rates and higher coverage. These solutions would fall into the next-generation PON [63].…”

Section: Historymentioning

confidence: 99%

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Passive Optical Networks Progress: A Tutorial

et al. 2020

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For many years, passive optical networks (PONs) have received a considerable amount of attraction regarding their potential for providing broadband connectivity to almost every citizen, especially in remote areas where fiber optics can attract people to populate regions that have been abandoned. Error-free connectivity without dropouts can offer new opportunities to communicate, earn money and enjoy cultural events. Transmission speeds are multigigabit with distances of a few tens of kilometers; these specifications were previously reserved for high-speed and long-haul backbone networks. PONs can also support a new class of applications, such as accurate time transfer or distributed fiber sensing and follow new trends in open networking. An outline of past and current standards and standards that have been proposed for the latest generation of multigigabit PONs is provided.

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Section: Historymentioning

confidence: 99%

Section: Historymentioning

confidence: 99%

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Passive Optical Networks Progress: A Tutorial

et al. 2020

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PON and millimeter wave convergence access home network scheme design

Huo

Chen

Zhang³

2022

Journal of Optical Communications

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With the continuous maturity of the technology in the home network, the home network is developing towards intelligence, high-speed, sharing, remote and networking, especially the driving of multimedia services such as high-definition video, interactive games, and the development of intelligent terminals. The working frequency of access in the home network is gradually changing to the millimeter band, and 60 GHz in the millimeter band is considered to be a promising indoor high-speed access frequency band in the future. However, due to the small coverage and large transmission loss of millimeter wave, it can only meet the communication between terminals in a room. In order to meet the demand that users in the home network can access the network from any room for communication, researchers propose to use optical fiber to transmit wireless signals, which not only has low loss and large capacity, but also can transmit to any distance. PON technology has the advantages of high bandwidth, low loss, and easy maintenance. It requires a home network of PON and millimeter wave integrated access with the millimeter wave integrated network with high bandwidth, flexibility and strong penetration to meet the needs of high bandwidth, high flexibility and low loss of home network access. Therefore, it is necessary to study the home network scheme of PON and millimeter wave integrated access.

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The evolution trends of PON and key techniques for NG-PON

Cited by 2 publications

References 30 publications

Passive Optical Networks Progress: A Tutorial

Passive Optical Networks Progress: A Tutorial

PON and millimeter wave convergence access home network scheme design

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