Patents by Inventor Erlin Zeng
Erlin Zeng 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: 20240098604Abstract: The present application discloses an information obtaining method, an information processing method, a node, a network device and an apparatus. The information obtaining method applied to a first node includes: in a case that an RLF is detected for a second node, receiving an indication related to the RLF of the second node sent by the second node, wherein the second node is a parent node of the first node; obtaining first parameter information of the indication.Type: ApplicationFiled: January 24, 2022Publication date: March 21, 2024Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Mingzhu ZHANG, Nan YAN, Erlin ZENG
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Publication number: 20240064846Abstract: A data transmission processing method, a data transmission processing apparatus and a processor-readable storage medium are provided. The method includes: sending small data packets to a network node when the UE is in a Radio Resource Control RRC inactive state; performing a RRC-related process and/or a Non-Access Stratum NAS-related process during sending the small data packets to the network node.Type: ApplicationFiled: January 6, 2022Publication date: February 22, 2024Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Jing FU, Jinhua MIAO, Jiancheng SUN, Erlin ZENG, Chandrika Kumudinie WORRALL
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Publication number: 20230397020Abstract: The present application provides a method and an apparatus for controlling data transmission, and a storage medium. The method includes: receiving, by a terminal, configuration information of SDT from a network device; when a terminal is in an idle state or an inactive state, if the terminal determines that first data is to be sent, and that the configuration information of the SDT does not meet a transmission requirement of the first data, sending first information to the network device, where the first information is used to indicate that there exists the first data to be sent at the terminal, and to inform the network device that there exists the first data to be sent at the terminal whose transmission requirement does not match the configuration information of the SDT.Type: ApplicationFiled: October 13, 2021Publication date: December 7, 2023Inventors: Jinhua Miao, Jing Fu, Chandrika Kumudinie WORRALL, Erlin Zeng, Jing Liang
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Publication number: 20230269626Abstract: Disclosed are a flow control method and device, for solving the problem existing in the prior art that a process of relieving congestion of nodes is relatively slow. In the present disclosure, a target node sends, to a second node, flow control information of the target node and/or flow control information of at least one first node; the second node adjusts, according to the received flow control information, the volume of data sent to the target node; if the first node is a child node and/or a lower layer node of the child node, the second node is a parent node and/or an upper layer node of the parent node; and if the first node is a parent node and/or an upper layer node of the parent node, the second node is a child node and/or a lower layer node of the child node.Type: ApplicationFiled: June 17, 2021Publication date: August 24, 2023Inventors: Da WANG, Erlin ZENG
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Publication number: 20230239956Abstract: An indication method and an indication device are provided. The method includes sending first indication information to a network side when a terminal is in a RRC idle state or an RRC inactive state, the first indication information indicating that UL data of the terminal satisfies a first condition which comprises one or more of: a data amount of the UL data is greater than a first threshold; a data amount of the UL data is less than a second threshold; a data amount of the UL data is greater than a first threshold and a data amount of the UL data is less than a second threshold; a DRB triggering a UL data transmission procedure is configured by the network side.Type: ApplicationFiled: May 12, 2021Publication date: July 27, 2023Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Jinhua MIAO, Erlin ZENG, Jing FU, Jing LIANG
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Publication number: 20230122052Abstract: A random access method, a base station, a user equipment, a device, and a medium are provided. The method includes: obtaining uplink transmission resources for sending a MSGA by a terminal side, wherein configuring the uplink transmission resources for sending the MSGA is performed by a network side, at least two uplink transmission resources exist, sizes of uplink data blocks transmitted on different uplink transmission resources are different; selecting one of the uplink transmission resources by the terminal side according to a size of a transmitted uplink data block; sending the MSGA to the network side by the terminal side on the selected uplink transmission resource; and sending MSGB by the network side after receiving the MSGA sent by the terminal.Type: ApplicationFiled: March 23, 2021Publication date: April 20, 2023Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Lei ZHOU, Yanping XING, Erlin ZENG, Jinhua MIAO, Jing FU
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Publication number: 20230054043Abstract: A multimedia broadcast multicast service (MBMS) receiving method and apparatus are provided. The method includes: determining a first MBMS to be initiated; determining, according to a mapping relationship, a state instruction corresponding to the first MBMS, and the state instruction is used for instructing a terminal to receive the first MBMS in an RRC connected state or a non-RRC connected state; if the state instruction is used for instructing the terminal to receive the first MBMS in the RRC connected state, the terminal determining whether the terminal is currently in the non-RRC connected state; and if the terminal is currently in the non-RRC connected state, sending an RRC connection establishment request to a network device, and the RRC connection establishment request includes first instruction information, and the first instruction information is used for indicating that the reason for establishing the present connection is to receive an MBMS.Type: ApplicationFiled: December 9, 2020Publication date: February 23, 2023Inventors: Rui ZHOU, Dajun ZHANG, Li CHEN, Erlin ZENG
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Publication number: 20230040049Abstract: Provided in embodiments of the present disclosure are a data transmission method, and a terminal. The method includes: when a terminal meets a first condition of using a first scheme to transmit data, using the first scheme to transmit data; when the terminal meets a second condition of using a second scheme to transmit data, using the second scheme to transmit data; or when the terminal meets the first condition of using the first scheme to transmit data and the second condition of using the second scheme to transmit data, using any one of the first scheme and the second scheme to transmit data, wherein the first scheme is a scheme without radio resource control (RRC) signaling, and the second scheme is one of direct data transmission schemes other than the first scheme. The embodiments of the present disclosure realize selection of a data transmission scheme in a process of transmitting small data.Type: ApplicationFiled: January 13, 2021Publication date: February 9, 2023Inventors: Jing FU, Jing LIANG, Erlin ZENG
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Publication number: 20220408336Abstract: The present disclosure provides a method for transmitting a beam failure recovery request, a method for transmitting receiving a beam failure recovery request, a terminal and a base station, the method for transmitting the beam failure recovery request is applied to the terminal and includes: determining at least one first target cell according to a preset priority rule when a beam failure event is detected; sending request information of beam failure recovery on the at least one first target cell.Type: ApplicationFiled: September 11, 2020Publication date: December 22, 2022Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Qiuping HUANG, Runhua CHEN, Qiubin GAO, Erlin ZENG, Pierre BERTRAND
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Publication number: 20220322455Abstract: The present disclosure provides an information processing method, an information processing device, an information processing apparatus and a computer-readable storage medium. The information processing method includes, in a random access procedure, transmitting a random access response message to a UE. The random access response message includes at least one MAC data sub-header, and the MAC data sub-header is used to indicate information about a response message and/or information about a data message included in the random access response message.Type: ApplicationFiled: June 2, 2020Publication date: October 6, 2022Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Erlin ZENG, Li CHEN, Yali ZHAO
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Publication number: 20220295542Abstract: Information receiving method, information sending method, a terminal and a network device are provided. The disclosure relate to the field of communication technology. The information receiving method is applied to a terminal, and includes receiving a random-access success response message, sent by a network device, of a two-step random access, wherein the random-access success response message includes indication information indicating whether a signaling radio bearer SRB is carried.Type: ApplicationFiled: July 20, 2020Publication date: September 15, 2022Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Yali ZHAO, Li CHEN, Erlin ZENG
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Publication number: 20220116932Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.Type: ApplicationFiled: December 21, 2021Publication date: April 14, 2022Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 11212782Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.Type: GrantFiled: January 23, 2020Date of Patent: December 28, 2021Assignee: WIRELESS FUTURE TECHNOLOGIES, INC.Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 10834627Abstract: Disclosed are a data transmission method and device for device to device (D2D) communication, the method comprising: determining D2D communication destinations corresponding to a user equipment (UE) of a transmitting end; allocating a corresponding resource for each D2D communication destination; according to the resource corresponding to each D2D communication destination, generating a medium access control protocol data unit (MAC PDU) corresponding to the D2D communication destinations, and transmitting the MAC PDUs using the resource corresponding to the D2D communication destinations. The present invention separately generates a MAC PDU for each D2D communication destination of a UE of a transmitting end, thus preventing the data from one device to different D2D communication destination devices from being multiplexed into one MAC PDU, further reducing header overhead of the MAC PDU and eliminating unnecessary blind detection of a device of a receiving end, thereby saving power.Type: GrantFiled: December 26, 2014Date of Patent: November 10, 2020Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGYInventors: Yali Zhao, Erlin Zeng, Jing Fu, Fangli Xu
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Publication number: 20200205143Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.Type: ApplicationFiled: January 23, 2020Publication date: June 25, 2020Applicant: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 10651960Abstract: A method, apparatus, and computer-readable medium are provided for implementing a control channel on a backhaul link of a relay system. The method can include, for example, hybrid time division multiplexing and frequency division multiplexing a relay-physical downlink control channel and relay-physical downlink shared channel of a backhaul link for a relay node as a hybrid multiplexed set of symbols. The relay-physical downlink control channel can include a semi-statically configured searching space to be searched by the relay node. The method can also include transmitting the hybrid multiplexed set of symbols to the relay node.Type: GrantFiled: April 7, 2010Date of Patent: May 12, 2020Assignee: NOKIA TECHNOLOGIES OYInventors: Erlin Zeng, Gilles Charbit, Jing Han
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Patent number: 10595245Abstract: A method, apparatus, and computer program product are provided to manage wireless connection switching. In the context of a method, an Access Point (AP) may determine whether to direct at least one User Equipment (UE) connected to a local area AP to be connected to a macro AP and may cause, in an instance in which it is determined to direct the at least one UE to be connected to the macro AP, at least one signal to be transmitted to the at least one UE, the at least one signal being configured to direct the at least one UE to connect to the macro AP. The signal may take many different forms and may encode further information such as the portion of the traffic that should be served by the macro AP, a particular Physical Random Access Channel (PRACH) resource to be used by the UE, and/or other types of information and/or parameters.Type: GrantFiled: April 3, 2013Date of Patent: March 17, 2020Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITEDInventors: Wei Hong, Erlin Zeng, Na Wei, Haiming Wang
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Patent number: 10548116Abstract: In accordance with an example embodiment of the present invention, a method comprises allocating a control channel resource in a wireless relay transmission frame on a wireless relay link; generating a control signaling based on at least one of a resource allocation scheme, a status of the wireless relay link and a traffic condition of the wireless relay link; mapping the control signaling to the allocated control channel resource via at least one of a time-first mapping, a frequency-first mapping, and a multiplexing mapping; and transmitting the control signaling in the allocated control channel resource on the wireless relay link to at least one associated relay node.Type: GrantFiled: March 23, 2018Date of Patent: January 28, 2020Assignee: WIRELESS FUTURE TECHNOLOGIES INC.Inventors: Erlin Zeng, Hai Ming Wang, Xiangguang Che, Chun Yan Gao, Peng Chen, Jing Han, Bernhard Raaf
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Patent number: 10299155Abstract: There are provided measures for information exchange for cellular non-cellular interworking such as for example LTE/UTRA-WiFi interworking. Such measures may exemplarily comprise measures for reporting, e.g. from an access point of a non-cellular local-area communication system or a terminal being served in a cellular wide-area communication system, information about at least one access point of the non-cellular local-area communication system to a radio access network level of the cellular wide-area communication system, and performing, at the radio access network level of the cellular wide-area communication system, traffic offloading management for at least one terminal being served in the cellular wide-area communication system to enable offloading of terminal-related traffic from the cellular wide-area communication system to the non-cellular local-area communication system on the basis of the obtained access point information.Type: GrantFiled: January 18, 2013Date of Patent: May 21, 2019Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITEDInventors: Wei Hong, Na Wei, Erlin Zeng, Haiming Wang
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Publication number: 20190098572Abstract: The present invention relates to methods, apparatuses and a computer program product for an enhanced discovery channel for interworking between a cellular wide-area communication system and a wireless local-area communication system. The present invention includes inserting, in a discovery channel, information indicating an interworking capability of a small cell base station between a cellular wide-area communication system and a wireless local-area communication system, and transmitting, by the base station, the discovery channel including the information to a user equipment located in the small cell.Type: ApplicationFiled: November 28, 2018Publication date: March 28, 2019Inventors: Erlin Zeng, Na Wei, Wei Hong, Haiming Wang