Patents by Inventor Yinghui Yu
Yinghui Yu 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).
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Publication number: 20150071063Abstract: Embodiments of the present invention provide an access method, a base station, an access point and a user equipment. The access method includes: a base station sends a first message to an access point through a first communication interface, for requesting the access point to establish a second bearer with a user equipment UE, the second bearer being based on a second communication interface, wherein the first message carries an identifier of the UE and an identifier of an E-RAB; and the base station establishes a first bearer with the access point, the first bearer being based on the first communication interface, wherein the first bearer and the second bearer correspond to the E-RAB.Type: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Inventors: Weihua ZHOU, Xin XIONG, Yinghui YU
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Publication number: 20140256344Abstract: A method includes: reporting a scheduling parameter to a centralized control node, where the scheduling parameter includes information of a cell which interferes a serving cell of a user equipment and/or load information of the serving cell of the user equipment, the information of the cell which interferes the serving cell of the user equipment is generated from a measured result reported by the user equipment, and the measured result is obtained by performing a measurement on a cell adjacent to the serving cell of the user equipment; receiving scheduling control information sent by the centralized control node, where the scheduling control information is determined according to the scheduling parameter; and scheduling resources according to the scheduling control information.Type: ApplicationFiled: May 23, 2014Publication date: September 11, 2014Inventors: Yinghui Yu, Xin Xiong, Weihua Zhou
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Patent number: 8817636Abstract: A method, a system, and equipment for information processing are provided. The method includes receiving information sent by a source eNodeB of UE, where the information includes processing status information and data information which are obtained after the source eNodeB processes data transmitted by the UE, or data information in at least two user plane protocol stacks of the source eNodeB, or data information in user plane protocol stacks except PDCP in the source eNodeB; and correspondingly, transmitting data with the UE according to the processing status information and data information, or the data information in the at least two user plane protocol stacks, or the data information in user plane protocol stacks except PDCP.Type: GrantFiled: October 27, 2011Date of Patent: August 26, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Weiwei Song, Yinghui Yu, Lei Wan, Xin Xiong, Yuan Xia, Xiaorui Zheng, Xiaotao Ren, Jingdong Peng
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Patent number: 8767663Abstract: A component carrier management method which relates to the communication technical field includes determining one or more component carriers that are required to be added into a physical downlink control channel monitoring set; sending a component carrier activation or configuration message to a user equipment to indicate one or more component carriers that are required to be added into the physical downlink control channel monitoring set. Through the technical solutions, the PDCCH monitoring set of the UE may be managed when CCs are activated or configured, so that the UE may maintain the PDCCH monitoring set in real time, implement monitoring on the CCs in the monitoring set, and ensure a service requirement of the UE.Type: GrantFiled: July 19, 2012Date of Patent: July 1, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Junren Chang, Yajuan Li, Shulan Feng, Yinghui Yu, Yuhua Chen, Li Chai
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Publication number: 20140126527Abstract: A small cell receives a dedicated synchronization signal Preamble sent through a first message by a user equipment UE in an idle state. The dedicated Preamble is allocated when the UE accesses a network for the first time. The small cell according to the dedicated Preamble queries whether a first signaling radio bearer SRB 1 and/or a second signaling radio bearer SRB2 of the UE are/is stored. If stored, the small cell replies in a second message to the UE that indication information that the SRB 1 and/or the SRB2 between the small cell and the UE do/does not need to be re-established or modified. An uplink radio resource control RRC message sent through a dedicated control channel DCCH by the UE is received.Type: ApplicationFiled: January 15, 2014Publication date: May 8, 2014Applicant: Huawei Technologies Co., LTDInventors: Xin Xiong, Yinghui Yu
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Patent number: 8675582Abstract: The present invention relates to the field of wireless communications technologies and discloses a method, an apparatus, and a system for setting up a Radio Bearer (RB) in order to enable end-to-end RB setup from a User Equipment (UE) to an evolved NodeB (eNB) in a relay network system. The method includes: receiving a first RB setup message sent by an eNB; performing RB setup preprocessing according to the first RB setup message; generating a second RB setup message according to a result of the RB setup preprocessing; and sending the second RB setup message to a UE, notifying the UE to set up an RB on an access link. The present invention is mainly applicable to the relay network system.Type: GrantFiled: September 16, 2011Date of Patent: March 18, 2014Assignee: Huawei Technologies Co., Ltd.Inventors: Hui Ma, Yinghui Yu
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Publication number: 20140010201Abstract: A base station (BS) encodes antenna configuration information of a neighboring cell of a first cell, and sends encoded information relating to the antenna configuration information of the neighboring cell to a user equipment (UE). The UE is capable of communicating with the BS in the first cell. The UE receives the encoded information; decodes the antenna configuration information of the neighboring cell from the encoded information; and performs determination of predetermined time-frequency resource according to the antenna configuration information of the neighboring cell. The predetermined time-frequency resource is used by a BS of the neighboring cell for transmitting pilot measurement information.Type: ApplicationFiled: September 12, 2013Publication date: January 9, 2014Applicant: Huawei Technologies Co., Ltd.Inventors: Weiwei SONG, Yinghui Yu
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Patent number: 8620310Abstract: A method, device and system for sending and acquiring information is provided, which relates to the field of communication, for solving the problem that user equipment (UE) cannot determine whether information transmitted in a time-frequency resource block is pilot measurement information or other information, such as communication data, that result in inaccurate detection on signal quality of a neighboring cell by the UE. Antenna configuration information of the neighboring cell is acquired, and a message is sent carrying the antenna configuration information of the neighboring cell to the UE. The embodiments of the present invention can be applied in a wireless communication network.Type: GrantFiled: November 22, 2011Date of Patent: December 31, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Weiwei Song, Yinghui Yu
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Publication number: 20130343342Abstract: A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network; selecting a target cell set to which a UE may hand over according to the cell set information, and sending information about selection of the target cell set to the target cell set; and receiving information about at least one target cell decided by the target cell set, and providing the information about the target cell to the UE for handover. The method for mobility management between cell sets simplifies mobility management in multi-cell communication and improves performance of the communication system.Type: ApplicationFiled: August 22, 2013Publication date: December 26, 2013Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yinghui YU, Weiwei SONG, Yajun ZHAO, Xingqing CHENG
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Patent number: 8615244Abstract: A measurement control method is disclosed. A user equipment (UE) receives measurement indication information from a network and initiated by the network. The measurement indication information includes an identification of an area of a current cell where the UE is located. The UE determines whether the identified area is within a preferred area of the UE. The UE performs a measurement process if the identified area is not within a preferred area of the UE.Type: GrantFiled: November 14, 2012Date of Patent: December 24, 2013Assignee: Huawei Technologies Co., Ltd.Inventor: Yinghui Yu
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Publication number: 20130329642Abstract: The technical solution under various embodiments of the present invention determines paging time by determining the position of a radio frame that includes a paging identifier with a view to ensuring energy efficiency of a User Equipment (UE).Type: ApplicationFiled: August 12, 2013Publication date: December 12, 2013Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Yinghui YU
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Patent number: 8559954Abstract: A method, device and system for sending and acquiring information is provided, which relates to the field of communication, for solving the problem that user equipment (UE) cannot judge whether information transmitted in a time-frequency resource block is pilot measurement information or not that result in inaccurate detection on signal quality of a neighboring cell by the UE. A technical solution according to the present invention includes: acquiring antenna configuration information of the neighboring cell; and sending a message carrying the antenna configuration information of the neighboring cell to the UE. The embodiments of the present invention can be applied in a wireless communication network.Type: GrantFiled: July 13, 2011Date of Patent: October 15, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Weiwei Song, Yinghui Yu
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Patent number: 8543140Abstract: The technical solution under the present invention determines paging time by determining the position of the radio sub-frame that includes a paging identifier, with a view to ensuring energy efficiency of a User Equipment (UE). Network-side and user-side paging apparatus and methods are disclosed to perform the paging time determination steps of the invention.Type: GrantFiled: June 3, 2010Date of Patent: September 24, 2013Assignee: Huawei Technologies Co., Ltd.Inventor: Yinghui Yu
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Patent number: 8538436Abstract: A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network; selecting a target cell set to which a UE may hand over according to the cell set information, and sending information about selection of the target cell set to the target cell set; and receiving information about at least one target cell decided by the target cell set, and providing the information about the target cell to the UE for handover. The method for mobility management between cell sets simplifies mobility management in multi-cell communication and improves performance of the communication system.Type: GrantFiled: August 1, 2011Date of Patent: September 17, 2013Assignee: Huawei Technologies Co., Ltd.Inventors: Yinghui Yu, Weiwei Song, Yajun Zhao, Xingqing Cheng
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Patent number: 8335517Abstract: A measurement control method, a UE, and a network-side device are provided to solve the problem in the prior art that no measurement control solution can ensure the UE to perform a measurement and obtain a measurement result in time, as well as reduce the impact of the measurement on the performance of the UE. The method includes the following steps. The UE receives measurement indication information provided by the network side; and the UE performs a measurement after determining that the UE needs to perform the measurement according to the measurement indication information, which ensures that the UE may not perform the measurement frequently but pertinently, and reduces the impact of the measurement on the performance of the UE to the utmost extent.Type: GrantFiled: October 23, 2009Date of Patent: December 18, 2012Assignee: Huawei Technologies Co., Ltd.Inventor: Yinghui Yu
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Publication number: 20120282969Abstract: Embodiments of the present invention provide a method, a device, and a system for determining timing advance grouping, and relate to the field of communications. A base station (eNodeB) adds a component carrier (CC) for a user equipment (UE). According to obtained timing advance (TA) group information or a preset rule, a TA group that the added CC belongs to is determined. The TA group is a set of CCs that can share a TA. Identification information that identifies the TA group to the UE is sent.Type: ApplicationFiled: July 12, 2012Publication date: November 8, 2012Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yi Jiang, Zhongbin Qin, Yinghui Yu, Junren Chang, Mingzeng Dai, Guanglin Han, Wei Quan, Jian Zhang, Qiao Zhang, Yajuan Li, Boyun Xie, Yi Guo, Pingping Xing
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Publication number: 20120281667Abstract: A component carrier management method which relates to the communication technical field includes determining one or more component carriers that are required to be added into a physical downlink control channel monitoring set; sending a component carrier activation or configuration message to a user equipment to indicate one or more component carriers that are required to be added into the physical downlink control channel monitoring set. Through the technical solutions, the PDCCH monitoring set of the UE may be managed when CCs are activated or configured, so that the UE may maintain the PDCCH monitoring set in real time, implement monitoring on the CCs in the monitoring set, and ensure a service requirement of the UE.Type: ApplicationFiled: July 19, 2012Publication date: November 8, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Junren Chang, Yajuan Li, Shulan Feng, Yinghui Yu, Yuhua Chen, Li Chai
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Patent number: 8260302Abstract: A measurement control method, a UE, and a network-side device are provided to solve the problem in the prior art that no measurement control solution can ensure the UE to perform a measurement and obtain a measurement result in time, as well as reduce the impact of the measurement on the performance of the UE. The method includes the following steps. The UE receives measurement indication information provided by the network side; and the UE performs a measurement after determining that the UE needs to perform the measurement according to the measurement indication information, which ensures that the UE may not perform the measurement frequently but pertinently, and reduces the impact of the measurement on the performance of the UE to the utmost extent.Type: GrantFiled: November 11, 2011Date of Patent: September 4, 2012Assignee: Huawei Technologies Co., Ltd.Inventor: Yinghui Yu
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Publication number: 20120170505Abstract: A method, a device and a system for a relay to establish a connection with a base station are disclosed. Interface information sent from a serving base station is received. Resource information is obtained from the interface information. The resource information is used to indicate wireless resources used when the relay communications with a non-serving base station. A wireless connection is established with the non-serving base station in the wireless resources indicated by the resource information.Type: ApplicationFiled: January 25, 2012Publication date: July 5, 2012Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Dengkun Xiao, Wenjie Wang, Jian Huang, Tongwei Qu, Xin Xiong, Zhongbin Qin, Weimin Xiao, Anjian Li, Yuan He, Jing Han, Yinghui Yu, Hui Ma
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Publication number: 20120093128Abstract: Embodiments of the present invention disclose a handover method, User Equipment (UE), and a network side device, which can shorten a handover delay of a control plane and an interrupt delay of user plane data. A handover method includes: obtaining, by a UE, a Time Advance (TA) of a target cell before a handover; and obtaining an Uplink Grant (UL Grant) sent by the target cell; and then sending a Handover Complete message to the target cell with the TA on a resource that is corresponding to the UL Grant.Type: ApplicationFiled: December 23, 2011Publication date: April 19, 2012Applicant: Huawei Technologies Co., Ltd.Inventors: Weiwei Song, Yuhua Chen, Jing Han, Zhiyu Yan, Yinghui Yu, Xin Xiong