Patents by Inventor Mei Dong
Mei Dong 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: 20190110186Abstract: A method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: ApplicationFiled: December 10, 2018Publication date: April 11, 2019Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mei DONG, Zhiwei QU, Yong YANG, Dongmei ZHU
-
Patent number: 10194310Abstract: A method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: GrantFiled: February 2, 2018Date of Patent: January 29, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Mei Dong, Zhiwei Qu, Yong Yang, Dongmei Zhu
-
Publication number: 20180160289Abstract: A method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: ApplicationFiled: February 2, 2018Publication date: June 7, 2018Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Mei DONG, Zhiwei QU, Yong YANG, Dongmei ZHU
-
Patent number: 9980297Abstract: This disclosure provides an emergency handling method, comprising: receiving, by an emergency support function (ESF) entity, an emergency indicator indicating an emergency event from a network application server; handling the emergency indictor to derive related parameters including impacted network elements in a network; and triggering the impacted network elements to switch into a network emergency mode by sending an emergency command based on the related parameters. An emergency handling apparatus in a network is also provided. This improves efficiency of emergency handling in a network.Type: GrantFiled: September 29, 2013Date of Patent: May 22, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Di Liu, Mei Dong, Feng Guo, Jingzhe Zhang, Nan Zhang, Min Zhu
-
Patent number: 9888374Abstract: The embodiments herein relate to a method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: GrantFiled: April 3, 2017Date of Patent: February 6, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (publ)Inventors: Mei Dong, Zhiwei Qu, Yong Yang, Dongmei Zhu
-
Publication number: 20170270195Abstract: An approach is provided for providing token-based classification of device information. A token management platform determines a plurality of tokens. The tokens include at least in part one or more keywords, one or more representative media items, or a combination thereof. The token management platform processes and/or facilitates a processing of a communication history, one or more personal information sources, or a combination thereof associated with a user to determine one or more frequency counts of respective one or more of the tokens. The token management platform then determines to cause, at least in part, a generation of recommendation information based, at least in part, on the one or more frequency counts of the respective one or more tokens.Type: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Inventors: Ning ZHANG, Mei DONG
-
Publication number: 20170205776Abstract: The embodiments herein relate to a method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: ApplicationFiled: April 3, 2017Publication date: July 20, 2017Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Mei DONG, Zhiwei QU, Yong YANG, Dongmei ZHU
-
Patent number: 9615241Abstract: The embodiments herein relate to a method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: GrantFiled: October 5, 2012Date of Patent: April 4, 2017Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Mei Dong, Zhiwei Qu, Yong Yang, Dongmei Zhu
-
Publication number: 20170013432Abstract: Methods for collecting UE statistics in a specific area and the respective device and node are disclosed. The method in a first core network node comprises in response to receiving from a second core network node or an application functionality a command requesting UE statistics of idle UEs and connected UEs located in at least one base station covering at least a part of the specific area, transmitting at least one UE statistics request message to the at least one base station to trigger the base station to obtain UE statistics of idle UEs for the base station.Type: ApplicationFiled: January 29, 2014Publication date: January 12, 2017Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Feng GUO, Mei DONG, Di LIU, Nan ZHANG
-
Publication number: 20160249388Abstract: This disclosure provides an emergency handling method, comprising: receiving, by an emergency support function (ESF) entity, an emergency indicator indicating an emergency event from a network application server; handling the emergency indictor to derive related parameters including impacted network elements in a network; and triggering the impacted network elements to switch into a network emergency mode by sending an emergency command based on the related parameters. An emergency handling apparatus in a network is also provided. This improves efficiency of emergency handling in a network.Type: ApplicationFiled: September 29, 2013Publication date: August 25, 2016Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Di LIU, Mei DONG, Feng GUO, Jingzhe ZHANG, Nan ZHANG, Min ZHU
-
Publication number: 20150215768Abstract: The embodiments herein relate to a method in a mobility management node for handling information in a network. The node is associated with a wireless device being served by a serving network. The node obtains information about that at least one of the serving network and a time zone and a UCI, has been changed for the device, and information about that the change has not been transmitted to a SGW. When at least one of the serving network and the time zone and the UCI, has been changed, and information about the change has not been transmitted to the SGW, the node transmits the information about at least one of the changed serving network and time zone and UCI, to the SGW, enabling the SGW to forward this information to a PGW.Type: ApplicationFiled: October 5, 2012Publication date: July 30, 2015Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Mei Dong, Zhiwei Qu, Yong Yang, Dongmei Zhu
-
Publication number: 20140101610Abstract: A method, apparatus, computer program and user interface where the method comprises detecting a user input comprising an acceleration of an apparatus; and in response to the detecting of the user input comprising an acceleration, displaying at least one user selectable item on a touch sensitive display of the apparatus.Type: ApplicationFiled: May 25, 2011Publication date: April 10, 2014Applicant: Nokia CorporationInventors: Ning Zhang, Mei Dong
-
Publication number: 20130262467Abstract: An approach is provided for providing token-based classification of device information. A token management platform determines a plurality of tokens. The tokens include at least in part one or more keywords, one or more representative media items, or a combination thereof. The token management platform processes and/or facilitates a processing of a communication history, one or more personal information sources, or a combination thereof associated with a user to determine one or more frequency counts of respective one or more of the tokens. The token management platform then determines to cause, at least in part, a generation of recommendation information based, at least in part, on the one or more frequency counts of the respective one or more tokens.Type: ApplicationFiled: December 23, 2010Publication date: October 3, 2013Applicant: Nokia CorporationInventors: Ning Zhang, Mei Dong
-
Publication number: 20130122912Abstract: This disclosure relates to a source mobility management node and a method in a source mobility management node for handling a mobility procedure moving a wireless terminal to a target system comprising a target mobility management node, the source mobility management node being configured to be operatively comprised in a cellular system. The method comprises the actions of: sending, to the target mobility management node, a communications message the communications message comprising an information element indicating that there is no active Radio Access Bearer, RAB, or Packet Flow Context, PFC, associated with a bearer context for the wireless terminal.Type: ApplicationFiled: September 11, 2012Publication date: May 16, 2013Applicant: Telefonaktiebolaget L M Ericsson (publ)Inventors: Zhiwei Qu, Mei Dong, Juying Gan, Xiao Li, Lasse Olsson, Chengqion Xie