公开(公告)号：MY172988A

公开(公告)日：2019-12-17

申请号：MYPI2012004967

申请日：2012-11-16

Applicant: MIMOS BERHAD

Inventor： DR HAFIZAL BIN MOHAMAD @ DIN ,  MOHAMMAD TAHIR ,  REZA KHOSHDELNIAT

Abstract: The present invention relates to a method of managing allocation of multiple frequency channels ( 15) in conjunctions with time slots (25) by each of the wireless node ( 10) so that each of these wireless nodes ( 10) can communicate with each of its neighboring wireless nodes (10) based on a specific frequency channel ( 15) that has been allocated there between at a specifically assigned time slot (25), and thereby prevents the other neighboring wireless nodes ( 10) from any potential interference during the transmission. Figure 2

公开(公告)号：MY167487A

公开(公告)日：2018-08-30

申请号：MYPI2013700826

申请日：2013-05-20

Applicant: MIMOS BERHAD

Inventor： TEO KAR HOEY ,  GOPINATH RAO A/L SINNIAH ,  REZA KHOSHDELNIAT ,  ZELDI SURYADY BIN KAMALURRADAT ,  USMAN SARWAR

IPC: H04W36/18

Abstract: THE PRESENT INVENTION RELATES TO A SYSTEM AND METHOD FOR MULTI-CHANNEL HANDOFF IN A PERSONAL AREA NETWORK. THIS INVENTION PRESENTS A SOLUTION FOR MOBILE NODE (120) TO GET ASSOCIATED WITH A GATEWAY (110B) THAT OPERATES ON DIFFERENT CHANNEL THAN THE MOBILE NODE'S HOME NETWORK (110A). THE MOBILE NODE (120) CONSTANTLY CHECKS THE SIGNAL STRENGTH OF THE GATEWAY (110A) THAT IT IS ASSOCIATED WITH AND COLLECTS CHANNEL INFORMATION FROM OTHER NEW GATEWAYS (110B). MOBILE NODE (120) DISASSOCIATES WITH THE CURRENT GATEWAY (110A) WHEN ITS RSSI VALUE DROPPED BELOW THE PREDEFINED THRESHOLD AND ASSOCIATE WITH NEW GATEWAY (110B) BASED ON THE GATEWAY PRIORITY SET IN ITS GATEWAY INFORMATION LIST (123).

公开(公告)号：MY176826A

公开(公告)日：2020-08-24

申请号：MYPI2013701257

申请日：2013-07-18

Applicant: MIMOS BERHAD

Inventor： GOPINATH RAO A/L SINNIAH ,  ZELDI SURYADY BIN KAMALURRADAT ,  USMAN SARWAR ,  REZA KHOSHDELNIAT

Abstract: The present invention relates to a system and method for managing the sleeping mode of wireless sensor nodes (110) in a wireless sensor network for managing sleeping schedule of the wireless sensor nodes (110) during an event or crisis. The wireless sensor network comprises of at least one gateway and a plurality of wireless sensor node (110), wherein each wireless sensor node (100) includes a critical stage management module (111) and sleeping schedule management module (112) for managing sleeping mode during an event or crisis. FIG. 2

公开(公告)号：MY164428A

公开(公告)日：2017-12-15

申请号：MYPI2012700283

申请日：2012-05-11

Applicant: MIMOS BERHAD

Inventor： REZA KHOSHDELNIAT ,  GOPINATH RAO SINNIAH ,  KWONG KAE HSIANG

IPC: H04W72/12

Abstract: THE PRESENT INVENTION RELATES TO METHOD AND SYSTEM FOR TRANSMITTING AND RECEIVING DATA PACKETS IN A WIRELESS MULTI-HOP NETWORK. A GATEWAY (100) IN THE NETWORK SCHEDULES EACH ACCESS POINT (200) TO OPERATE IN USER MODE AND RELAY MODE, WHEREIN AT ANY PERIOD OF TIME ONLY THE ACCESS POINTS (200) IN A SPECIFIC HOP OPERATE IN THE USER MODE WHILE THE ACCESS POINTS (200) IN OTHER HOPS OPERATE IN THE RELAY MODE. DURING THE USER MODE, THE ACCESS POINT (200) IS ABLE TO COMMUNICATE WITH ITS USER DEVICES (300) WHILE ONLY ABLE TO TRANSMIT TO ITS NEIGHBOURING ACCESS POINTS (200). DURING THE RELAY MODE, THE ACCESS POINT (200) IS ABLE TO COMMUNICATE WITH ITS NEIGHBOURING ACCESS POINTS (200) WHILE ONLY ABLE TO TRANSMIT TO ITS USER DEVICES (300).

公开(公告)号：MY159280A

公开(公告)日：2016-12-30

申请号：MYPI2010700021

申请日：2010-05-06

Applicant: MIMOS BERHAD

Inventor： REZA KHOSHDELNIAT ,  GOPINATH RAO SINNIAH ,  ZELDI SURYADY ,  USMAN SARWAR

IPC: H04W40/24 ,  H04W76/00

Abstract: SENSOR NODES (20) ARE USUALLY BOUND TO A MAIN GATEWAY (24) IN A WIRELESS SENSOR NETWORK (22). THE PRESENT INVENTION PROPOSES A SOLUTION WHICH COMPRISES CREATING NOVEL SOCKET ADDRESS FOR OTHER COMMUNICATOR GATEWAY (26) TO CONNECT WITH SENSORS IN A WIRELESS SENSOR NETWORK. SOCKET ADDRESSES FOR OTHER COMMUNICATOR GATEWAY ARE PROVIDED (60). THE BINDING STATUS OF NEW COMMUNICATOR GATEWAY IS BOUND (68) TO ESTABLISH CONNECTION. AFTER RECEIVING GATEWAY ADVERTISEMENT PACKET FROM A SINK SUCH AS COMMUNICATOR GATEWAY, THE SENSOR NODE WILL SAVE THE ADDRESS OF THE COMMUNICATOR GATEWAY AND COPY THE SOCKET ADDRESS TO THE MAIN SOCKET ADDRESS (74). THEN, SENSOR DATA CAN BE SENT TO THE DESIRED COMMUNICATOR GATEWAY (76). AFTER THE DATA IS SENT, THE SENSOR WILL COPY BACK THE SOCKET ADDRESS OF THE MAIN GATEWAY IN THE MAIN SOCKET ADDRESS (78).

公开(公告)号：MY178103A

公开(公告)日：2020-10-02

申请号：MYPI2013702272

申请日：2013-11-27

Applicant: MIMOS BERHAD

Inventor： USMAN SARWAR ,  ZELDI SURYADY BIN KAMALURRADAT ,  GOPINATH RAO A/L SINNIAH ,  REZA KHOSHDELNIAT

Abstract: Described herein is an authentication method that enables a new node (400) to join a wireless sensor network, which comprises a plurality of authenticating nodes (200) that previously has joined the wireless sensor network in a proper network configured security setup, by having the new node (400) and each authenticating node (200) to mutually authenticate each other. In general, the new node (400) requests to join the wireless sensor network and thereby instigating each authenticating node (200) that is nearby to the new node (400) to authenticate the new node (400). Once the new node (400) has been successfully authenticated, the new node (400) will proceed to authenticate each authenticating node (200) that is involved in the authentication process. Thereafter, the new node (400) is allowed to join the wireless sensor network, provided that each authenticating node (200) has also been successfully authenticated by the new node (400). Best illustrative figure: Figure 2

公开(公告)号：MY159123A

公开(公告)日：2016-12-15

申请号：MYPI2012002739

申请日：2012-06-15

Applicant: MIMOS BERHAD

Inventor： REZA KHOSHDELNIAT ,  PANNIRSELVAM KANAGARATNAM ,  GOPINATH RAO SINNIAH

IPC: H04W88/04 ,  H04W40/20

Abstract: THE INVENTION RELATES TO A METHOD TO ENABLE THE WIRELESS NODES IN A WIRELESS MESH NETWORK COMMUNICATE WITH EACH OTHER AND THE GATEWAYS WITHOUT THE NEED OF MULTI HOPPING AND ROUTING WHICH REQUIRES MASTER GATEWAYS IN THE NETWORK WITH HIGH TRANSMISSION POWER IN ORDER TO TRANSMIT THE MASTER CARRIER SIGNAL FOR COVERING THE NETWORK. THE WIRELESS NODES WILL USE THE LOCATION INFORMATION OF THE DESIRED DESTINATION TO CALCULATE THE CORRECT TIME AND PHASE. WHEN THE NODES SEND THEIR SIGNAL AT THE RIGHT TIME AND PHASE, IT WILL BE COMBINED WITH THE MASTER CARRIER SIGNAL AND THE COMBINED SIGNAL WILL HAVE THE CORRECT ANGLE TOWARDS THE DESIRED DESTINATION.

公开(公告)号：WO2014189359A1

公开(公告)日：2014-11-27

申请号：PCT/MY2014/000084

申请日：2014-04-28

Applicant: MIMOS BERHAD

Inventor： TEO KAR HOEY ,  GOPINATH RAO A/L SINNIAH ,  REZA KHOSHDELNIAT ,  ZELDI SURYADY BIN KAMALURRADAT ,  USMAN SARWAR

IPC: H04W36/18

CPC classification number: H04W36/18

Abstract: The present invention relates to a system and method for multi-channel handoff in a personal area network. This invention presents a solution for mobile node (120) to get associated with a new gateway (110b) that operates on different channel than the mobile node's current gateway (110a). The mobile node (120) constantly checks the signal strength of the current gateway (110a) that it is associated with and collects channel information from other new gateways (110b). Mobile node (120) disassociates with the current gateway (110a) when its RSSI value dropped below the predefined threshold and associate with new gateway (110b) based on the gateway priority set in its gateway information list (123).

Abstract translation: 本发明涉及一种用于个人区域网络中的多频道切换的系统和方法。 本发明提出了一种用于移动节点（120）获得与在移动节点的当前网关（110a）上在不同信道上操作的新网关（110b）相关联的解决方案。 移动节点（120）经常检查当前网关（110a）的信号强度，其与其他新网关（110b）相关联并收集信道信息。 移动节点（120）当其RSSI值降低到预定义阈值以下并且基于在其网关信息列表（123）中设置的网关优先级与新网关（110b）相关联时，与当前网关（110a）分离。

公开(公告)号：WO2013169094A3

公开(公告)日：2013-12-27

申请号：PCT/MY2013000094

申请日：2013-05-10

Applicant: MIMOS BERHAD

Inventor： REZA KHOSHDELNIAT ,  GOPINATH RAO SINNIAH ,  KWONG KAE HSIANG

IPC: H04W72/12

CPC classification number: H04W28/16 ,  H04W40/246 ,  H04W72/0446 ,  H04W84/047

Abstract: The present invention relates to method and system for transmitting and receiving data packets in a wireless multi-hop network. A gateway (100) in the network schedules each access point (200) to operate in user mode and relay mode, wherein at any period of time only the access points (200) in a specific hop operate in the user mode while the access points (200) in other hops operate in the relay mode. During the user mode, the access point (200) is able to communicate with its user devices (300) while only able to transmit to its neighbouring access points (200). During the relay mode, the access point (200) is able to communicate with its neighbouring access points (200) while only able to transmit to its user devices (300).

Abstract translation: 本发明涉及用于在无线多跳网络中发送和接收数据分组的方法和系统。 网络中的网关（100）调度每个接入点（200）以用户模式和中继模式操作，其中在任何时间段内，只有特定跳中的接入点（200）以用户模式操作，而接入点 （200）在其他跳中工作在中继模式下。 在用户模式期间，接入点（200）能够与其用户设备（300）通信，同时仅能够向其相邻的接入点（200）进行发送。 在中继模式期间，接入点（200）能够与其相邻的接入点（200）通信，同时仅能够传送给其用户设备（300）。