公开(公告)号：WO2012013358A2

公开(公告)日：2012-02-02

申请号：PCT/EP2011/003827

申请日：2011-07-29

Applicant: ALCATEL LUCENT ,  PERINO, Diego ,  CAROFIGLIO, Giovanna

Inventor： PERINO, Diego ,  CAROFIGLIO, Giovanna

IPC: G06F12/12

CPC classification number: G06F12/121 ,  G06F12/126

Abstract: A method of using memory in a cache for a plurality different classes of content includes assigning respective weights to respective classes of content and guaranteeing a respective minimum amount of memory for each class of content to store valid data. The guaranteed minimum amount for each class is proportional to the given weight for that class. When the guaranteed minimum amount for a first class is not fully occupied by data in that class, one or more of the other classes temporarily re-use spare memory capacity of the guaranteed minimum amount for the first class. Content for classes that have exceeded their capacity is removed using class weights to determine the class of content to be removed.

Abstract translation: 在多个不同类别的内容中在高速缓存中使用存储器的方法包括将各个权重分配给相应的内容类别，并为每类内容保证相应的最小量的存储器以存储有效数据。 每个类的保证最小量与该类的给定重量成比例。 当第一类的保证最小量不被该类中的数据完全占用时，一个或多个其他类暂时重新使用第一类的保证最小量的备用存储容量。 使用类权重删除已超出其容量的类的内容，以确定要删除的内容类。

公开(公告)号：WO2015177642A1

公开(公告)日：2015-11-26

申请号：PCT/IB2015/001456

申请日：2015-03-24

Applicant: ALCATEL LUCENT

Inventor： GALLO, Massimo ,  CAROFIGLIO, Giovanna ,  PERINO, Diego ,  MUSCARIELLO, Luca

IPC: H04L29/08

CPC classification number: H04L45/306 ,  H04L67/2842 ,  H04L67/327 ,  H04W40/00

Abstract: In a method for providing content requested by items of communication equipment (1 1 -1 4 ) via a mobile network (2) comprising a mobile backhaul (3 1 -3 3 ) with backhaul nodes (4 1 -4 10 ), the method comprises a step in which, when a content is requested by an item of communication equipment (1 2 ), an Information-Centric Networking header, containing an identifier of this requested content, is added to a message requesting this content, after which this message with the additional Information-Centric Networking header is routed into the mobile backhaul (3 1 -3 3 ) according to this content identifier up until it reaches a backhaul node (4 1 ) having access to a content cache (5) storing this requested content, after which the latter is transmitted to the requesting communication equipment (1 2 ) by means of content packets, each comprising this additional Information- Centric Networking header and routed into the mobile backhaul (3) according to this content identifier.

Abstract translation: 在通过包括具有回程节点（41-410）的移动回程（31-33）的移动网络（2）提供由通信设备（11-14）的项目请求的内容的方法中，所述方法包括以下步骤： 当通过通信设备（12）的项目请求内容时，将包含该请求的内容的标识符的以信息为中心的网络头部添加到请求该内容的消息中，之后该消息具有附加的以信息为中心的网络 根据该内容标识符将报头路由到移动回程（31-33），直到到达具有存储该请求的内容的内容高速缓存（5）的回程节点（41），之后将其发送到请求 通过内容分组的通信设备（12），每个包括该附加的以信息为中心的网络头部，并根据该内容标识符被路由到移动回程（3）中。

公开(公告)号：WO2017005761A1

公开(公告)日：2017-01-12

申请号：PCT/EP2016/065897

申请日：2016-07-06

Applicant: ALCATEL LUCENT

Inventor： GALLO, Massimo ,  PERINO, Diego ,  SAINO, Lorenzo

IPC: G06F12/08 ,  G06F12/12

CPC classification number: G06F12/0868 ,  G06F12/0897 ,  G06F12/12 ,  G06F12/123 ,  G06F2212/214

Abstract: A method for managing a multiple level cache of a host comprising a primary cache which is a volatile memory such as a DRAM memory and a secondary cache which is a non-volatile memory such as a SSD memory. The method comprises, if a segment identification data has been computed in said segment hash table, a corresponding processing core checks whether a corresponding packet is stored in a first portion of a primary cache or in a second portion of a secondary cache, - if the packet is stored in said first portion, said corresponding packet is sent back to a requester and a request counter is incremented, a DRAM segment map pointer entering in a DRAM-LRU linked list, the DRAM segment map pointer being prioritized by being moved on top of said DRAM-LRU linked list, - if the packet is stored in said second portion, said corresponding packet is passed to an SSD core so as to copy the entire given segment from the secondary cache to the primary cache; then said request is passed back to said corresponding processing core in order to create the DRAM segment map pointer for pointing to the first portion storing said corresponding packet so as to be entered in said DRAM-LRU linked list, the SSD segment map pointer being also entered in said SSD-LRU linked list, the DRAM segment map pointer and the SSD segment map pointer being respectively prioritized by being respectively moved on top of said DRAM-LRU linked list and said SSD-LRU linked list; then said corresponding packet is sent back to said requester.

Abstract translation: 一种用于管理主机的多级高速缓存的方法，包括作为易失性存储器的主缓存器，诸如DRAM存储器和作为诸如SSD存储器的非易失性存储器的次级高速缓存。 该方法包括：如果在所述分段哈希表中已经计算了段识别数据，则对应的处理核心检查相应的分组是否被存储在主高速缓存的第一部分或二级高速缓存的第二部分中，如果 分组存储在所述第一部分中，所述相应分组被发送回请求者并且请求计数器递增，DRAM段映射指针进入DRAM-LRU链表，DRAM段映射指针通过在顶部移动而被优先化 的所述DRAM-LRU链表， - 如果所述分组被存储在所述第二部分中，则所述相应分组被传递到SSD核心，以将整个给定分段从所述辅助高速缓存复制到所述主高速缓存; 那么所述请求被传递回所述对应的处理核心，以便创建用于指向存储所述相应分组的第一部分的DRAM段映射指针，以便被输入到所述DRAM-LRU链表中，SSD段地图指针也是 进入所述SSD-LRU链表，DRAM段映射指针和SSD段映射指针分别通过分别移动到所述DRAM-LRU链表和所述SSD-LRU链表之上来优先化; 然后将相应的分组发送回所述请求者。

公开(公告)号：WO2015018802A1

公开(公告)日：2015-02-12

申请号：PCT/EP2014/066752

申请日：2014-08-04

Applicant: ALCATEL LUCENT ,  INSTITUT MINES TELECOM

Inventor： PERINO, Diego ,  CAROFIGLIO, Giovanna ,  ROSSI, Dario ,  ROSSINI, Giuseppe

IPC: H04L12/727 ,  H04L12/771 ,  H04L12/741 ,  H04L12/721 ,  H04L29/08

CPC classification number: H04L67/327 ,  H04L45/121 ,  H04L45/54 ,  H04L45/70 ,  H04L67/2842

Abstract: A method for managing packets over interfaces of a Content Centric Networking node, the method comprising the following steps receiving over an interface of the node at least a request for a data packet; if the data packet is stored by the node, forwarding the data packet over the interface of the received request; otherwise performing an exploration step, by selecting randomly at least an interface towards a neighboring node; forwarding the request over the selected interface; receiving in response over the randomly selected interface, the data packet with associated minimum time delivery value estimated by the neighboring node; - identifying an interface providing the minimum data packet delivery time value based on exploration step results.

Abstract translation: 一种用于通过内容中心网络节点的接口来管理分组的方法，所述方法包括以下步骤：在所述节点的接口上至少接收对数据分组的请求; 如果节点存储数据包，则通过接收到的请求的接口转发数据包; 否则执行探索步骤，通过随机选择至少一个邻近节点的接口; 通过所选接口转发请求; 通过随机选择的接口响应接收具有由相邻节点估计的相关联的最小时间传递值的数据分组; - 基于勘探步骤结果识别提供最小数据包传递时间值的接口。

公开(公告)号：WO2014022264A1

公开(公告)日：2014-02-06

申请号：PCT/US2013/052474

申请日：2013-07-29

Applicant: ALCATEL-LUCENT

Inventor： VARVELLO, Matteo ,  PERINO, Diego ,  ESTEBAN, Jairo

IPC: H04L12/741 ,  H04L12/773

CPC classification number: H04L45/306 ,  H04L12/6402 ,  H04L45/54 ,  H04L45/60 ,  H04L45/745 ,  H04L49/15

Abstract: Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at a first input line card of the network device, a message, the message including a destination address; transmitting the message, by the first input line card, to the second input line card based on the determination that the second input line card is configured with routing information related to the destination address; determining, by the second input line card and based on the routing information related to the destination address, that the message should be forwarded via a first output line card of the network device to another network device; transmitting the message, by the second input line card, to the first output line card based on the determination that the message should be forwarded; and transmitting the message, by the first output line card, to another network device.

Abstract translation: 各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点：在网络设备的第一输入线卡处接收消息，该消息包括目的地地址; 基于所述第二输入线路卡被配置有与所述目的地地址相关的路由信息​​的确定，将所述第一输入线路卡的消息发送到所述第二输入线路卡; 通过所述第二输入线卡并基于与所述目的地地址相关的路由信息​​，确定所述消息应经由所述网络设备的第一输出线路卡转发到另一网络设备; 基于所述消息应被转发的确定，通过所述第二输入线卡将所述消息发送到所述第一输出线路卡; 以及由所述第一输出线卡将所述消息发送到另一网络设备。

公开(公告)号：WO2013138228A1

公开(公告)日：2013-09-19

申请号：PCT/US2013/030164

申请日：2013-03-11

Applicant: ALCATEL LUCENT

Inventor： VARVELLO, Matteo ,  PERINO, Diego ,  ESTEBAN, Jairo

IPC: H04L12/725 ,  H04L29/08 ,  H04L12/717 ,  H04L12/721 ,  H04L12/747 ,  H04L12/743

CPC classification number: H04L67/327 ,  H04L45/02 ,  H04L45/26 ,  H04L45/54 ,  H04L45/7453

Abstract: Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving, at the first network device, a message to be forwarded; determining a destination address for the message; determining whether the destination address is assigned to the first network device; if the destination address is not assigned to the first network device, querying a second network device for a next hop of the destination address; receiving, in response to the query, an indication of the next hop for the destination address; and forwarding, by the first network device in response to the indication of the next hop, the message to the next hop.

Abstract translation: 各种示例性实施例涉及包括以下一个或多个的方法和相关网络节点：在第一网络设备处接收要转发的消息; 确定消息的目的地地址; 确定目的地地址是否被分配给第一网络设备; 如果目的地址未被分配给第一网络设备，则查询第二网络设备以获得目的地地址的下一跳; 响应于该查询，接收目的地地址的下一跳的指示; 并且由所述第一网络设备响应于下一跳的指示，将所述消息转发到下一跳。