Patents by Inventor Mazin Ali Al-Shalash

Mazin Ali Al-Shalash has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240357361
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Application
    Filed: June 29, 2024
    Publication date: October 24, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Publication number: 20240334540
    Abstract: According to various embodiments, a method includes determining, by a network node, whether to enable or disable a paging early indication (PEI) function for a user equipment (UE) in accordance with one or more messages the network node received from at least one of a session management function (SMF), a first next generation Node B (gNB), or the UE. The method further includes transmitting, by the network node, an indication to the first gNB, the indication indicating whether the PEI function for the UE is enabled or disabled.
    Type: Application
    Filed: June 7, 2024
    Publication date: October 3, 2024
    Inventors: Yunsong Yang, Mazin Ali Al-Shalash, Hao Bi
  • Patent number: 12047781
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: July 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Patent number: 11864014
    Abstract: A method for mobility management implemented by a user equipment (UE) includes measuring a reference signal thereby producing mobility measurements for a mobility procedure, wherein the reference signal is associated with one of a cell or a bandwidth part (BWP), and scaling the mobility measurements in accordance with at least one BWP parameter.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: January 2, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Aimin Justin Sang, Jialin Zou, Mazin Ali Al-Shalash, Xuelong Wang
  • Publication number: 20230262809
    Abstract: A method for operating a radio link control (RLC) entity of a communication equipment includes the RLC entity being configured for receiving data over a plurality of logical channels, the RLC entity receiving RLC protocol data units (PDUs) generated by a plurality of transmitting RLC entities over a plurality of logical channels, generating RLC service data units (SDUs) from the RLC PDUs, and delivering the RLC SDUs to an upper layer.
    Type: Application
    Filed: March 23, 2023
    Publication date: August 17, 2023
    Inventors: Hao Bi, Jialin Zou, Yunsong Yang, Mazin Ali Al-Shalash
  • Patent number: 11582714
    Abstract: In one embodiment, a policy may be defined, which specifies that an operation be performed over a first set of channels before being performed over a second set of channels different than the first set of channels. The first set of channels may be associated with a first set of frequencies, and the second set of channels may be associated with a second set of frequencies. A network device may perform paging according to the defined policy. A user equipment (UE) may perform paging, page monitoring, cell selection triggered by paging, or cell reselection triggered by paging according to the policy. The policy may be hardcoded, pre-configured or dynamically configured using signaling messages.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: February 14, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Aimin Justin Sang, Mazin Ali Al-Shalash, Xuelong Wang
  • Patent number: 11418962
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: August 16, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Publication number: 20220240330
    Abstract: A transmit chain (TX chain) of a user equipment (UE) transmits an uplink signal to a first wireless network associated with a first base station or a second wireless network associated with a second base station. The uplink signal includes information indicative of a first receive chain (RX chain) of the UE being synchronized to the first base station to receive first traffic from the first wireless network, and a second RX chain of the UE being synchronized to the second base station to receive second traffic from the second wireless network. The UE transmits uplink traffic for the first wireless network and the second wireless network to the second base station via the TX chain of the UE.
    Type: Application
    Filed: April 14, 2022
    Publication date: July 28, 2022
    Inventors: Zhixian Xiang, Mazin Ali Al-Shalash
  • Publication number: 20220191701
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 16, 2022
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Patent number: 11265723
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: March 1, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Patent number: 11146940
    Abstract: A device is configured to perform a method of device-to-device (D2D) communication in a wireless communication network in accordance with a Long Term Evolution (LTE) standard. The method includes entering an RRC-Idle state or an RRC-Connected state. The method also includes transmitting, in the RRC-Idle state or RRC-Connected state, a D2D discovery signal for receipt by at least one second device in the network. The method further includes receiving, in the RRC-Idle state or RRC-Connected state, at least one D2D discovery signal from the at least one second device in the network.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: October 12, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Philippe Sartori, Hossein Bagheri, Vipul Desai, Anthony C. K. Soong, Mazin Ali Al-Shalash
  • Patent number: 11102741
    Abstract: Embodiments are provided herein for determining a synchronizing master for device-to-device (D2D) communication in a cellular network environment. In an embodiment, a user equipment (UE) receives a discovery signal comprising a timing reference, and determines a transmitter of the discovery signal. In accordance with the determination of the transmitter of the discovery signal, the UE performs one of synchronizing to the timing reference in the discovery signal and transmitting a second discovery signal. The UE performs the synchronizing to the timing reference if the transmitter of the discovery is a cellular network. Alternatively, the UE transmits the second discovery signal upon determining that the transmitter of the discovery signal is a second UE that is out of coverage of a cellular network.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: August 24, 2021
    Assignee: Futurewei Technologies, Inc.
    Inventors: Philippe Sartori, Vipul Desai, Mazin Ali Al-Shalash, Anthony C. K. Soong, George Calcev, Brian Classon
  • Publication number: 20210176656
    Abstract: A method for mobility management implemented by a user equipment (UE) includes measuring a reference signal thereby producing mobility measurements for a mobility procedure, wherein the reference signal is associated with one of a cell or a bandwidth part (BWP), and scaling the mobility measurements in accordance with at least one BWP parameter.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 10, 2021
    Inventors: Aimin Justin Sang, Jialin Zou, Mazin Ali Al-Shalash, Xuelong Wang
  • Patent number: 10880221
    Abstract: A system and method for adapting an application source rate to a load condition are provided. A method for forming a connection includes receiving a service authorization request for service between the first device and the second device, requesting a formation of a first bearer at a first data rate between the first device and the second device, and determining if the first bearer was formed. The method also includes transmitting a first positive response if the first bearer was formed, forming a second bearer at a second data rate if the first bearer was not formed, and completing the connection. The service authorization request includes a request to establish a connection at the first data rate, and the second data rate is different from the first data rate.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: December 29, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Mazin Ali Al-Shalash, Yunsong Yang, Alok Kumar
  • Publication number: 20200404620
    Abstract: In one embodiment, a policy may be defined, which specifies that an operation be performed over a first set of channels before being performed over a second set of channels different than the first set of channels. The first set of channels may be associated with a first set of frequencies, and the second set of channels may be associated with a second set of frequencies. A network device may perform paging according to the defined policy. A user equipment (UE) may perform paging, page monitoring, cell selection triggered by paging, or cell reselection triggered by paging according to the policy. The policy may be hardcoded, pre-configured or dynamically configured using signaling messages.
    Type: Application
    Filed: September 1, 2020
    Publication date: December 24, 2020
    Inventors: Aimin Justin Sang, Mazin Ali Al-Shalash, Xuelong Wang
  • Patent number: 10849176
    Abstract: Information about amounts of to-be-transmitted data of a communication group may be reported to a base station, so that the base station can schedule data for the communication group. The information about the amount of the to-be-transmitted data includes identification information of the communications group, and a buffer status report of a logical channel group corresponding to the communications group.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: November 24, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhenzhen Cao, Mazin Ali Al-Shalash, Bo Lin, Yongqiang Gao
  • Patent number: 10764872
    Abstract: A method for a device-to-device (D2D) communication includes determining, by the a device, availability of a D2D buffer status report (BSR) resource. The method also includes in response to determining that the D2D BSR is not available, generating, by the device, a D2D scheduling request (D2D-SR) message in accordance with D2D-SR configuration information and transmitting, by the device, the D2D-SR message in a D2D-SR resource when the D2D-SR resource is available.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: September 1, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hossein Bagheri, Zhenzhen Cao, Philippe Sartori, Mazin Ali Al-Shalash
  • Patent number: 10693921
    Abstract: According to one aspect of the present disclosure, there is provided a method, by a virtual network function, that includes: receiving a first request from a user equipment (UE), the first request including first parameters and a first token, the first token being a vector value corresponding to a session state for the UE; determining the session state for the UE according to the first token; programming network resources according to the session state, the programming updating states of the network resources, wherein the session state for the UE is updated when the states of the network resources are updated; producing a second token corresponding to the updated session state for the UE; storing the updated session state and the second token; and transmitting the second token to the UE.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: June 23, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Kaippallimalil Mathew John, Ulas Can Kozat, Mazin Ali Al-Shalash, Khosrow Tony Saboorian, Tushar Chouhan
  • Publication number: 20200178068
    Abstract: A method and apparatus are provided for delivering user equipment (UE) new radio (NR) security capabilities and mobility management entity interworking. In the embodiments, adding the UE NR security capabilities in a new information element over a non-access stratum (NAS) is compatible with a legacy mobility management entity and eliminate any potential of bidding-down attack and is more advantageous and serves the security solution better. As long as the UE is connected to the long term evolution (LTE) and all UE security capabilities including LTE security capabilities have been replayed correctly and successfully in the NAS security mode command (SMC) message, the UE may not consider the absence of the UE NR security capabilities in the NAS SMC as a security vulnerability.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Ahmad Shawky Muhanna, He Li, Mazin Ali Al-Shalash
  • Patent number: 10588098
    Abstract: A transmit power control rule for device-to-device (D2D) transmissions may not be necessary during periods in which no uplink transmissions are scheduled to be received by an enhanced Node B base station (eNB). When uplink transmissions are not scheduled to be received by the eNB, the eNB may send a transmit power control (TPC) command to a D2D capable user equipment (D2D UE) that instructs the D2D UE to perform a D2D transmission at a pre-defined transmit power level (e.g., maximum transmit power level). When uplink transmissions are scheduled to be received the eNB, the eNB may send a TPC command to the D2D UE that instructs the D2D UE to perform a D2D transmission at a transmit power level defined by a power control rule.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: March 10, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Hossein Bagheri, Mazin Ali Al-Shalash, Philippe Sartori, Anthony C. K. Soong