Patents by Inventor Luanjian Bian
Luanjian Bian 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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Patent number: 11974322Abstract: Provided are a method and device for sending information, and a method and device for receiving information. The method includes: a base station sends first information to a terminal over a downlink channel, wherein the first information include one of the following: information for triggering a random access procedure, and Msg4 in a random access process.Type: GrantFiled: September 29, 2019Date of Patent: April 30, 2024Assignee: ZTE CORPORATIONInventors: Kun Liu, Bo Dai, Weiwei Yang, Huiying Fang, Luanjian Bian, Youjun Hu
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Publication number: 20240137169Abstract: A wireless communication system includes a plurality of communication nodes. A first communication node may determine transmit a master information block (MIB), where the MIB comprises a plurality of sub-MIBs. The first communication node transmits the plurality of sub-MIBs to one or more second communication nodes. A second communication node receives the plurality of sub-MIBs and detects the plurality of sub-MIBs. In various embodiments, the plurality of sub-MIBs includes a common sub-MIB common to different types of communication nodes, and a specific sub-MIB specific to a particular type of communication node.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: ZTE CorporationInventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Kun LIU
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Patent number: 11864114Abstract: Provided are wake-up signal sending and receiving methods and apparatuses and storage media. The wake-up signal sending method includes sending a WUS by using at least one of a first sending manner: sending a first WUS in a first basic unit and sending a second WUS in a second basic unit; a second sending manner: determining, according to a preset condition, whether a third WUS or a fourth WUS is sent in a basic unit; a third sending manner: determining, according to first signaling, whether the fourth WUS is sent in the basic unit or one of the third WUS or the fourth WUS is sent in the basic unit; or a fourth sending manner: determining, according to second signaling and a basic unit index, a fifth WUS sent in the basic unit.Type: GrantFiled: August 5, 2019Date of Patent: January 2, 2024Assignee: ZTE CorporationInventors: Weiwei Yang, Bo Dai, Huiying Fang, Kun Liu, Luanjian Bian, Youjun Hu
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Publication number: 20230403727Abstract: A wireless communication method includes configuring, by a wireless communication node, a first bandwidth part (BWP) to a first User Equipment (UE), wherein a multicast control channel (MCCH) for the first UE is transmitted in the first BWP; and configuring, by the wireless communication node, a second BWP to the first UE, wherein a multicast traffic channel (MTCH) for the first UE is transmitted in the second BWP.Type: ApplicationFiled: July 14, 2023Publication date: December 14, 2023Applicant: ZTE CorporationInventors: Youjun HU, Bo DAI, Huiying FANG, Luanjian BIAN, Kun LIU
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Publication number: 20230299874Abstract: A channel quality reporting method, a channel quality receiving method, a terminal, a service node, and a medium are provided. The channel quality reporting method includes: determining a first channel quality indicator (CQI) set, the first CQI set including an association relationships between CQls and a channel quality parameter; and reporting the CQI based on the first CQI set. The channel quality parameter includes at least one of a modulation mode, a code rate, a spectral efficiency, a modulation and coding scheme (MCS) index, a transport block size (TBS) index, or a repetition number.Type: ApplicationFiled: July 16, 2021Publication date: September 21, 2023Applicant: ZTE CORPORATIONInventors: Luanjian BIAN, Bo DAI, Youjun HU, Huiying FANG, Kun LIU, Weiwei YANG
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Publication number: 20230216603Abstract: Provided are a configuration method and apparatus, a receiving method and apparatus, a device, and a storage medium. The configuration method includes: determining a modulation and coding scheme (MCS) set based on a higher-layer configuration parameter; and configuring an MCS of data based on the MCS set; where the higher-layer configuration parameter indicates whether data transmission supports a 16 quadrature amplitude modulation (16QAM) modulation scheme, and the MCS set includes one or more of: a first MCS set and a second MCS set.Type: ApplicationFiled: August 12, 2022Publication date: July 6, 2023Applicant: ZTE CorporationInventors: Luanjian BIAN, Bo DAI, Youjun HU, Kun LIU, Weiwei YANG
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Patent number: 11689270Abstract: Provided are a method and device for determining precoding, a method and device for detecting data, a storage medium and an electronic device. The method for determining precoding includes: receiving, by a first communication node, a precoding matrix indicator (PMI) sent by a second communication node; and determining a precoding matrix used on a control channel according to the PMI and a precoding parameter; where the precoding parameter includes at least one of: a PMI delay, the number of repetitions of the control channel, an aggregation level of the control channel, a candidate resource of the control channel, a starting physical resource block (PRB) sequence number of the control channel, a repetition resource group of the control channel, or a PRB set of the control channel.Type: GrantFiled: June 30, 2022Date of Patent: June 27, 2023Assignee: ZTE CorporationInventors: Luanjian Bian, Bo Dai, Kun Liu, Weiwei Yang
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Publication number: 20230180261Abstract: This document generally relates to wireless communication schemes that include setting or determining PDCCH detection attempt parameters by setting or determining at least one of: a total DCI monitoring number, a specific DCI monitoring number, a non-overlapped CCE number, an aggregation level number, or a total PDCCH detection attempt number. The PDCCH detection attempt parameters may correspond to a reduced maximum number of PDCCH candidates per slot per serving cell, and/or a maximum number of non-overlapped CCEs per slot per serving cell. User devices, including reduced capability UEs, may utilize the PDCCH detection attempt parameters when detecting or blindly decoding PDCCH candidates.Type: ApplicationFiled: July 26, 2022Publication date: June 8, 2023Applicant: ZTE CorporationInventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Weiwei YANG, Kun LIU
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Publication number: 20230139311Abstract: Provided are a scheduling method and apparatus, a device and a storage medium. The scheduling method includes, in the case where multiple transport blocks (TBs) are scheduled in one PDCCH, determining the order of multiple TBs and the narrowband position of each TB according to a predefined rule. The predefined rule includes at least a predefined frequency hopping rule or a predefined interleaving rule.Type: ApplicationFiled: December 30, 2020Publication date: May 4, 2023Inventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Weiwei YANG, Kun LIU
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Patent number: 11641226Abstract: The present disclosure provides a precoding processing method and apparatus for data, and a storage medium. The method includes: determining a precoding mode according to a type of a control channel, wherein the precoding mode at least includes one of: a predefined precoding mode or a feedback precoding mode; and performing precoding processing on data of the control channel according to the precoding mode.Type: GrantFiled: September 5, 2019Date of Patent: May 2, 2023Assignee: ZTE CORPORATIONInventors: Luanjian Bian, Bo Dai, Kun Liu, Weiwei Yang, Huiying Fang, Youjun Hu
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Patent number: 11621877Abstract: Provided are a data modulation method and apparatus, and a storage medium. The method includes: modulating a data sequence [b(i)] to obtain a data sequence [s(k)]; wherein [s(k)] has the following characteristics: in a case where k = 2 ? i , s ? ( k ) = e j ? ( ? 2 ? ( i ? ? mod ? ? 2 ) + ? ) 2 ? [ ( 1 - 2 ? b ? ( i ) ) + j ? ( 1 - 2 ? b ? ( i ) ) ] , or ? ? s ? ( k ) = e j ? ( ? 2 ? i + ? ) 2 ? [ ( 1 - 2 ? b ? ( i ) ) + j ? ( 1 - 2 ? b ? ( i ) ) ] ; in a case where k = 2 ? i - 1 , s ? ( k ) = 1 2 ? ( s ? ( k - 1 ) + s ? ( k + 1 ) ) , or ? ? s ? ( k ) = ( s ? ( k - 1 ) ? s ? ( k + 1 ) ) 1 2 ; wherein i and k are non-negative integers, and ? is a preset constant.Type: GrantFiled: March 31, 2022Date of Patent: April 4, 2023Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.Inventors: Yu Xin, Luanjian Bian, Guanghui Yu, Jin Xu
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Publication number: 20230081469Abstract: Provided are a data communication processing method and device. The method includes: acquiring a modulation order and a target code rate; calculating an intermediate number Ninfo of information bits at least according to a total number of resource elements, the modulation order and the target code rate; quantizing the intermediate number Ninfo of the information bits to obtain the quantized intermediate number N?info; determining a transport block size (TBS) according to the quantized intermediate number N?info.Type: ApplicationFiled: October 21, 2022Publication date: March 16, 2023Applicant: ZTE CorporationInventors: Liguang LI, Jun Xu, Zhisong Zuo, Hao Wu, Yu Xin, Luanjian Bian, Jin Xu
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Publication number: 20230021951Abstract: Methods, apparatus and systems for determining a transmission resource for transmitting a wake-up signal in a wireless communication are described. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: determining an initial transmission resource for wake-up signal (WUS) transmission; determining an updated transmission resource for WUS transmission based at least on the initial transmission resource and an offset; and transmitting, on the updated transmission resource, a WUS to at least one wireless communication device, wherein the offset is selected from a plurality of predetermined values based on a location of a paging occasion (PO) corresponding to the WUS.Type: ApplicationFiled: May 4, 2022Publication date: January 26, 2023Applicant: ZTE CorporationInventors: Weiwei YANG, Bo DAI, Kun LIU, Huiying FANG, Luanjian BIAN, Youjun HU
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Publication number: 20230026076Abstract: Presented are systems, methods, apparatuses, or computer-readable media for monitoring control channels. A wireless communication device may receive, from a wireless communication node, a higher layer configuration. The wireless communication device may determine, according to the higher layer configuration, the upper limits. The upper limits may include a maximum number of physical downlink control channel (PDCCH) candidates to be monitored per slot (M-PDDCH) and a maximum number of non-overlapping control channel elements (CCEs) per slot (M-CC). The wireless communication device may determine at least one time domain duration to apply the upper limits. The wireless communication device may decode at least one PDDCH according to the upper limits, within the at least one time domain durations.Type: ApplicationFiled: July 21, 2022Publication date: January 26, 2023Inventors: Youjun HU, Bo DAI, Huiying FANG, Luanjian BIAN, Weiwei YANG, Kun LIU
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Patent number: 11522633Abstract: Provided are a data communication processing method and device. The method includes: acquiring a modulation order and a target code rate; calculating an intermediate number Ninfo of information bits at least according to a total number of resource elements, the modulation order and the target code rate; quantizing the intermediate number Ninfo of the information bits to obtain the quantized intermediate number N?info; determining a transport block size (TBS) according to the quantized intermediate number N?info.Type: GrantFiled: August 10, 2020Date of Patent: December 6, 2022Assignee: ZTE CorporationInventors: Liguang Li, Jun Xu, Zhisong Zuo, Hao Wu, Yu Xin, Luanjian Bian, Jin Xu
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Publication number: 20220386285Abstract: Presented are systems, methods, apparatuses, or computer-readable media for monitoring control channels using dynamic downlink control information. A wireless communication device may receive, from a wireless communication node, a higher layer configuration. The wireless communication device may receive, from the wireless communication node, downlink control information (DCI) configured to trigger upper limits for physical downlink control channel (PDCCH) monitoring. In some embodiments, the wireless communication device may decode at least one PDDCH in at least one slot according to the upper limits.Type: ApplicationFiled: June 28, 2022Publication date: December 1, 2022Inventors: Youjun HU, Bo DAI, Huiying FANG, Luanjian BIAN, Weiwei YANG, Kun LIU
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Publication number: 20220377783Abstract: Provided are a control information indicating method, a communication node and a computer-readable storage medium. The method includes: sending, by a first communication node, control information to a second communication node, where the control information is used for indicating the scheduling of one or more transport blocks, each transport block corresponds to a respective one of hybrid automatic repeat request (HARQ) processes when being scheduled, and each HARQ process has a corresponding HARQ process index and new data indication (NDI) information.Type: ApplicationFiled: May 5, 2022Publication date: November 24, 2022Inventors: Youjun HU, Bo DAI, Luanjian BIAN, Huiying FANG, Weiwei YANG, Kun LIU
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Patent number: 11496239Abstract: Described are methods, systems and devices for the transmission and reception of channel quality indicator (CQI) information over an physical channel to facilitate, for example, meeting block error rate requirements in emerging systems. One example method includes transmitting an index associated with a quality of the physical channel, where the index corresponds to an entry in a parameter table set. Another example method includes receiving an index associated with the quality of the downlink physical channel, and transmitting a plurality of data blocks, where contents of the plurality of data blocks are encoded and modulated using a code rate and a modulation scheme, respectively, which are selected from an entry in the parameter tables corresponding to the index. In both exemplary methods, one or more parameter tables include at least three entries comprising code rates having values less than or equal to 120/1024.Type: GrantFiled: September 30, 2020Date of Patent: November 8, 2022Assignee: ZTE CorporationInventors: Mengzhu Chen, Liguang Li, Luanjian Bian, Jin Xu, Jun Xu
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Publication number: 20220345189Abstract: Provided are a method and device for determining precoding, a method and device for detecting data, a storage medium and an electronic device. The method for determining precoding includes: receiving, by a first communication node, a precoding matrix indicator (PMI) sent by a second communication node; and determining a precoding matrix used on a control channel according to the PMI and a precoding parameter; where the precoding parameter includes at least one of: a PMI delay, the number of repetitions of the control channel, an aggregation level of the control channel, a candidate resource of the control channel, a starting physical resource block (PRB) sequence number of the control channel, a repetition resource group of the control channel, or a PRB set of the control channel.Type: ApplicationFiled: June 30, 2022Publication date: October 27, 2022Applicant: ZTE CorporationInventors: Luanjian BIAN, Bo DAI, Kun LIU, Weiwei YANG
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Patent number: 11483091Abstract: Provided are a data communication processing method and device. The method includes: acquiring a modulation order and a target code rate; calculating an intermediate number Ninfo of information bits at least according to a total number of resource elements, the modulation order and the target code rate; quantizing the intermediate number Ninfo of the information bits to obtain the quantized intermediate number N?info; determining a transport block size (TBS) according to the quantized intermediate number N?info.Type: GrantFiled: August 10, 2020Date of Patent: October 25, 2022Assignee: ZTE CorporationInventors: Liguang Li, Jun Xu, Zhisong Zuo, Hao Wu, Yu Xin, Luanjian Bian, Jin Xu