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公开(公告)号：US12022497B2
公开(公告)日：2024-06-25
申请号：US17048315
申请日：2019-04-16
Applicant: ZTE CORPORATION
Inventor： Shujuan Zhang , Zhaohua Lu , Yu Ngok Li , Nan Zhang , Bo Gao , Feiming Wang
IPC: H04W72/04 , H04L5/00 , H04W24/10 , H04W56/00 , H04W72/0446 , H04W72/0453 , H04W72/23 , H04W72/53
CPC classification number: H04W72/53 , H04L5/0064 , H04W24/10 , H04W56/0045 , H04W72/0446 , H04W72/0453 , H04W72/23
Abstract: Provided are configuration information transmission method and device. The method includes: transmitting configuration information, where the configuration information includes at least one of the following: configuring N sets of data channel configuration information for one frequency domain bandwidth, configuring M sets of control channel resource configuration information for one frequency domain bandwidth, or configuring C sets of measurement reference signal configuration information for one frequency domain bandwidth, where N, M, and C are integers greater than or equal to 1. The above solution resolves the issue of the lack of data transmission between multiple TRPs and a terminal in the related art. Multiple sets of configuration information are configured for one frequency domain bandwidth, such that different configuration information can be used in multi-TRP transmission, thereby realizing data transmission between multiple TRPs and a terminal.
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Patent Agency Ranking
公开(公告)号：US11438112B2
公开(公告)日：2022-09-06
申请号：US16761015
申请日：2018-11-02
Applicant: ZTE CORPORATION
Inventor： Chuangxin Jiang , Yu Ngok Li , Yijian Chen , Zhaohua Lu , Meng Mei , Feiming Wang , Shujuan Zhang
Abstract: The reference signal transmission method includes: using at least one of the following information indication bit to configure the indication information of the reference signal to be transmitted and transmitting the reference signal: port information of the demodulated reference signal (DMRS), port correspondence information of the phase tracking reference signal (PTRS), code block group (CBG) related notification information, and SRS resource indicator (SRI) information, precoding matrix indicator (TPMI) information, or transmission layer number indicator (TRI) information.
Figure accompanying the abstract: FIG. 5-
3.发明授权公开(公告)号：US11902904B2
公开(公告)日：2024-02-13
申请号：US17988855
申请日：2022-11-17
Applicant: ZTE CORPORATION
Inventor： Ke Yao , Feiming Wang , Bo Gao , Zhaohua Lu , Wei Gou
CPC classification number: H04W52/242 , H04W52/08 , H04W52/10 , H04W52/146 , H04W52/36 , H04W72/21 , H04W72/23 , H04W72/0473
Abstract: Provided are a power control method, a power control apparatus, a base station, a terminal and a computer-readable storage medium. The method includes: a second communication node configuring a power control parameter for a first communication node, where the power control parameter includes at least one transmit power offset, and the transmit power offset is determined by at least one of: a payload size of physical uplink control channel (PUCCH) transmission, a number of orthogonal frequency division multiplexing (OFDM) symbols occupied by PUCCH transmission, a number of resource blocks (RBs) occupied by PUCCH transmission, or whether a PUCCH is subjected to frequency hopping.
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4.发明授权公开(公告)号：US11523350B2
公开(公告)日：2022-12-06
申请号：US17071360
申请日：2020-10-15
Applicant: ZTE CORPORATION
Inventor： Ke Yao , Feiming Wang , Bo Gao , Zhaohua Lu , Wei Gou
Abstract: Provided are a power control method, a power control apparatus, a base station, a terminal and a computer-readable storage medium. The method includes: a second communication node configuring a power control parameter for a first communication node, where the power control parameter includes at least one transmit power offset, and the transmit power offset is determined by at least one of: a payload size of physical uplink control channel (PUCCH) transmission, a number of orthogonal frequency division multiplexing (OFDM) symbols occupied by PUCCH transmission, a number of resource blocks (RBs) occupied by PUCCH transmission, or whether a PUCCH is subjected to frequency hopping.
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公开(公告)号：US11218269B2
公开(公告)日：2022-01-04
申请号：US16497138
申请日：2018-03-23
Applicant: ZTE CORPORATION
Inventor： Chuangxin Jiang , Zhaohua Lu , Feiming Wang , Yijian Chen , Shujuan Zhang , Meng Mei , Ke Yao , Yuhong Gong , Hao Wu
Abstract: An embodiment of the present disclosure is a signaling indication method, comprising: acquiring, by a first communication node, joint indication information, and transmitting the joint indication information from a first communication node to a second communication node, wherein the joint indication information is used for joint indication. Also disclosed in embodiments of the present disclosure are a signaling indication device and communication node. Also provided in an embodiment of the present disclosure is a computer storage medium.
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公开(公告)号：US20210143962A1
公开(公告)日：2021-05-13
申请号：US16623168
申请日：2018-08-16
Applicant: ZTE CORPORATION
Inventor： Chuangxin Jiang , Zhaohua Lu , Nan Zhang , Feiming Wang , Yijian Chen
Abstract: Provided are information transmission and data demodulation methods and apparatuses, a communication node, and a network side device. The information transmission method includes: transmitting, by a first communication node, a first demodulation reference signal within a first slot, where candidate positions of the first demodulation reference signal within the first slot at least overlap with candidate positions of a second demodulation reference signal within a second slot, the second slot is a slot within which a second communication node transmits the second demodulation reference signal, and a transmission direction of the first demodulation reference signal within the first slot is different from a transmission direction of the second demodulation reference signal within the second slot.
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