2024年3月15日发(作者：万俟醉冬)

专利内容由知识产权出版社提供

专利名称：METHOD FOR TRANSMITTING OPTICAL

PACKETS, ASSOCIATED NODE AND MULTI-

RING NETWORK

发明人：USCUMLIC, Bogdan

申请号：EP17306392.6

申请日：20171013

公开号：EP3471428A1

公开日：20190417

专利附图：

摘要：The present invention refers to a method for managing the transmission of

optical packets in a multi-ring optical packet switched network (200) wherein the optical

packets are divided into a first class having a first priority and a second class having a

second priority lower than the first priority and wherein the scheduling of the packets is

distributed in each node (N1, N2...N9) to provide scalability, the method comprising the

following steps: - encapsulation of the electronic packets of the client traffic (4)

comprising a timeout mechanism (11), (102) - queuing the optical packets corresponding

to the encapsulated client packets into optical packet queues (Q1, Q2...Q5),(103) -

scheduling the transmission of optical packets of different queues (Ql, Q2...Q5) based on

predefined priorities combined with a token bucket algorithm (5) and a timeout

mechanism (11) wherein the token bucket algorithm (5) is used to schedule the client

optical packets of the first class to ensure a predefined quality of service and wherein the

timeout mechanism (11) is used to limit the duration between the reception of an

electronic packet from the client traffic (4) to the creation of an associated optical packet

ready to be transmitted through the multi-ring optical packet switched network (200).

(105)

申请人：Nokia Solutions and Networks Oy

地址：Karaportti 3 02610 Espoo FI

国籍：FI

代理机构：Croonenbroek, Thomas Jakob

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2024年3月15日发(作者：万俟醉冬)

专利内容由知识产权出版社提供

专利名称：METHOD FOR TRANSMITTING OPTICAL

PACKETS, ASSOCIATED NODE AND MULTI-

RING NETWORK

发明人：USCUMLIC, Bogdan

申请号：EP17306392.6

申请日：20171013

公开号：EP3471428A1

公开日：20190417

专利附图：

摘要：The present invention refers to a method for managing the transmission of

optical packets in a multi-ring optical packet switched network (200) wherein the optical

packets are divided into a first class having a first priority and a second class having a

second priority lower than the first priority and wherein the scheduling of the packets is

distributed in each node (N1, N2...N9) to provide scalability, the method comprising the

following steps: - encapsulation of the electronic packets of the client traffic (4)

comprising a timeout mechanism (11), (102) - queuing the optical packets corresponding

to the encapsulated client packets into optical packet queues (Q1, Q2...Q5),(103) -

scheduling the transmission of optical packets of different queues (Ql, Q2...Q5) based on

predefined priorities combined with a token bucket algorithm (5) and a timeout

mechanism (11) wherein the token bucket algorithm (5) is used to schedule the client

optical packets of the first class to ensure a predefined quality of service and wherein the

timeout mechanism (11) is used to limit the duration between the reception of an

electronic packet from the client traffic (4) to the creation of an associated optical packet

ready to be transmitted through the multi-ring optical packet switched network (200).

(105)

申请人：Nokia Solutions and Networks Oy

地址：Karaportti 3 02610 Espoo FI

国籍：FI

代理机构：Croonenbroek, Thomas Jakob

更多信息请下载全文后查看