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    A WIRELESS ACCESS DEVICE, SYSTEM AND METHOD FOR ROUTING MULTICAST TRAFFIC
    1.
    发明专利
    A WIRELESS ACCESS DEVICE, SYSTEM AND METHOD FOR ROUTING MULTICAST TRAFFIC 未知

    公开(公告)号：MY170191A

    公开(公告)日：2019-07-09

    申请号：MYPI2013000215

    申请日：2013-01-18

    Applicant: MIMOS BERHAD

    Inventor： SHARIQ HASEEB ,  SRIDHAR SIVANAND ,  MOHAMAD ZARIN ABDUL AZIZ ,  JUGNU JETHI ,  CHRISHANTON VETHANAYAGAM

    IPC: H04L45/16

    Abstract: A wireless access device (100), system (200) and method for routing multicast traffic for nodes between a first network and a second network have been disclosed. The wireless access device (100) comprises a backhaul module (10) for receiving packets from the first network and a multicast module (40) for checking the multicast translation table (90) and converting the multicast packets to a Multimedia Access Control (MAC) layer unicast packet. The multicast module (40) is further adapted for forwarding the MAC layer unicast packets to the access module (70) through the second bridge module (60). The access module (70) is adapted for forwarding the MAC layer unicast packets to subscribed nodes on the second network.

    MULTICAST FORWARDING IN OPENFLOW SDN NETWORK
    2.
    发明专利
    MULTICAST FORWARDING IN OPENFLOW SDN NETWORK 未知

    公开(公告)号：MY187072A

    公开(公告)日：2021-08-29

    申请号：MYPI2015700677

    申请日：2015-03-03

    Applicant: MIMOS BERHAD

    Inventor： SRIDHAR SIVANAND ,  SHARIQ HASEEB ,  KONG CHEE MENG ,  LOW SWEE LEONG @ LOW KWANG HAO ,  KANNAN GOVINDARAJAN

    Abstract: The present invention relates to a system and method for multicast forwarding over an OpenFlow based network that can save bandwidth and improve transmission efficiency. The system comprises an OpenFlow switch (100) and an OpenFlow controller (200) for managing the OpenFlow switch (100) using OpenFlow protocol. The OpenFlow controller (200) comprises a packet handler (201) for performing identification of a packet-in message, a mapping handler (202) for maintaining one or more multicast address tables, a node status handler (203) subscribing a node service module (206) for detecting location change of the nodes and port subscription, and a group table updater (204) for converting response data of a notification received from the packet handler (201) or the node status handler (203) into an equivalent action bucket. The method comprises the steps of receiving a packet-in message; and processing the packet-in message (301), thereby generating a packet-out message for transmission to the OpenFlow switch (309). (Figure 1)

    SYSTEM AND METHOD FOR DISTRIBUTING CONNECTIVITY IN A NETWORK
    5.
    发明专利
    SYSTEM AND METHOD FOR DISTRIBUTING CONNECTIVITY IN A NETWORK 未知

    公开(公告)号：MY170849A

    公开(公告)日：2019-09-10

    申请号：MYPI2014701321

    申请日：2014-05-21

    Applicant: MIMOS BERHAD

    Inventor： SRIDHAR SIVANAND ,  SHARIQ HASEEB ,  MUHAMMAD FAHEEM BIN MOHD EZANI ,  MOHD ARIFF BIN ABDULLAH

    Abstract: The present invention generally relates to a system and method for distributing connectivity in a network, more particularly the present invention relates to a system and method for distributing connectivity in a wireless network. The system comprising at least a backhaul module (11) for connecting and transmitting packets from at least a connection module to at least a backhaul network (101), at least a wireless module (22) for providing network access to at least a user device connecting to at least an access point, at least a management module (25) in association with said at least a backhaul module (11) and said at least a connection module for measuring and determining network connectivity of said at least an access point, at least resource module (26) for measuring resources of said at least an access point and determining utilization of the resources, and at least an access list storage module (27) for storing at least a list of at least a user device media access control addresses. Most illustrative drawing: Figure 1

    A SYSTEM AND METHOD OF MULTICAST PACKET TRANSMISSION IN A WIRELESS NETWORK
    6.
    发明专利
    A SYSTEM AND METHOD OF MULTICAST PACKET TRANSMISSION IN A WIRELESS NETWORK 未知

    公开(公告)号：MY163796A

    公开(公告)日：2017-10-31

    申请号：MYPI2012700552

    申请日：2012-08-14

    Applicant: MIMOS BERHAD

    Inventor： SRIDHAR SIVANAND ,  SHARIQ HASEEB

    IPC: H04L12/863 ,  H04W76/00

    Abstract: The present invention relates to a system (100) for multicast packet transmission in a wireless network. The system (100) allocates each client device a separate multicast queue for transmitting multicast packets. The queue size is adjusted depending on whether a multicast packet was successfully transmitted to a client device or not. For each failed transmission, the multicast queue size for the client device is reduced by a certain configurable factor until a minimum threshold is reached, wherein the multicast queue for the client device is deleted if the minimum threshold is reached. For each successful transmission, the multicast queue size for the client device is increased until a maximum queue size limit is reached.

    SYSTEM AND METHOD FOR AUTHORISING AN ACCESS POINT IN A NETWORK
    7.
    发明专利
    SYSTEM AND METHOD FOR AUTHORISING AN ACCESS POINT IN A NETWORK 未知

    公开(公告)号：MY178188A

    公开(公告)日：2020-10-06

    申请号：MYPI2013702354

    申请日：2013-12-04

    Applicant: MIMOS BERHAD

    Inventor： MOHD ARIFF ABDULLAH ,  MUHAMMAD FAHEEM MOHD EZANI ,  SRIDHAR SIVANAND ,  PUTRI SHAHNIM KHALID ,  SHARIQ HASEEB

    Abstract: The present invention is related to a system and a method for authorising an access point in a network without involving client device. The present invention identifies (10) and lists only access point that has the same SSID as the network (11) and then checks the access point for MAC address validity (20). Only access point with valid SSID and MAC address has an authentication string (30). The authentication string and a scanner public key are encrypted using a server public key in a scanner (800) (40). The scanner (800) then sends the encrypted authentication string and the encrypted scanner public key to a server (900) via the access point (50) to be decrypted (60). Then, the server (900) encrypts the authentication string using the decrypted scanner public key (45) and sends the encrypted authentication string to the scanner (800) (55). The scanner (800) that receives the encrypted authentication string decrypts the authentication string using a scanner private key (65) and compares it (70) with the authentication string from before the encryption and decryption process. If a match is found, the access point is authorised and possibly overcame 3 spoofing attacks in the network.

    A SYSTEM AND METHOD FOR VIRTUAL NETWORK FUNCTION PLACEMENT
    8.
    发明专利
    A SYSTEM AND METHOD FOR VIRTUAL NETWORK FUNCTION PLACEMENT 未知

    公开(公告)号：MY178046A

    公开(公告)日：2020-09-30

    申请号：MYPI2015702059

    申请日：2015-06-18

    Applicant: MIMOS BERHAD

    Inventor： KONG CHEE MENG ,  KANNAN GOVINDARAJAN ,  ONG HONG HOE ,  SRIDHAR SIVANAND ,  SHARIPAH BINTI SETAPAH

    Abstract: The present invention relates to a system (1000) and method for 5 virtual network function (VNF) placement. The system (1000) comprises a user interface (100) for interfacing a network function provider and a user, a VNF manager (200) for registering VNFs, receiving and matching the VNF request, and initiating the VNF placement,migration and monitoring, a cloud management component (300) for identifying the VNF request, performing a VNF placement optimization, and provisioning the VNFs in a plurality of cloud nodes (700), a software-defined network (SDN) controller (400) for provisioning a network topology between the provisioned VNFs, the VNF provider (500) for providing network functions as software instance, a plurality of switches (600) for enabling SDN based cloud environment, and the plurality of cloud nodes (700) for storing the plurality of switches (600). The cloud management component (300) comprising a VNF placement optimizer (303) for performing placement optimization based on constraints data. Figure 1

    A METHOD FOR ENABLING VIRTUAL LOCAL AREA NETWORK OVER WIRELESS NETWORKS
    9.
    发明专利
    A METHOD FOR ENABLING VIRTUAL LOCAL AREA NETWORK OVER WIRELESS NETWORKS 未知

    公开(公告)号：MY172120A

    公开(公告)日：2019-11-14

    申请号：MYPI2013701181

    申请日：2013-07-04

    Applicant: MIMOS BERHAD

    Inventor： SRIDHAR SIVANAND ,  SHARIQ HASEEB

    IPC: H04L12/46 ,  H04L29/12 ,  H04W48/12

    Abstract: The present invention relates to a method to allow multiple virtual local area network (VLAN) traffics to traverse over a wireless multi-hop network. The method is characterised by the steps of performing initialization phase, wherein the initialization phase includes exchanging media access control (MAC) addresses and Basic Service Set Identifications (BSSIDs) information between an access point (AP) (200) and a relay client (300); performing AP (200) to relay client (300) operation phase, wherein the AP (200) to relay client (300) operation phase includes transmitting a modified MAC address from AP (200) to the relay client (300); and performing relay client (300) to AP (200) operation phase, wherein the relay client (300) to AP (200) operation phase includes transmitting a modified transmitter MAC address at the packet header from relay client (300) to AP (200).

    A WIRELESS ACCESS POINT HAVING A SYSTEM FOR CONTROLLING CONNECTION OF CLIENT DEVICES
    10.
    发明专利
    A WIRELESS ACCESS POINT HAVING A SYSTEM FOR CONTROLLING CONNECTION OF CLIENT DEVICES 未知

    公开(公告)号：MY159261A

    公开(公告)日：2016-12-30

    申请号：MYPI2012700537

    申请日：2012-08-07

    Applicant: MIMOS BERHAD

    Inventor： SRIDHAR SIVANAND ,  SHARIQ HASEEB ,  THILLAI RAJ A/L T RAMANATHAN

    IPC: H04W48/06

    Abstract: The present invention relates to a wireless access point. The access point comprises of a backhaul module (110), an access module (120), and a system for controlling connection of the client devices. The system allows the wireless access point to limit the number of client devices connecting to it whenever the wireless access point has low available resources or overflow of transmission queue. The system includes at least one queue overflow measurement module (130), a resource measurement module (140), a controller module (150), and an access list storage module (160). The most illustrative drawing:

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