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公开(公告)号：US12108410B2
公开(公告)日：2024-10-01
申请号：US17489214
申请日：2021-09-29
Applicant: ZTE Corporation
Inventor： Jian Li , Xingguang Wei , Peng Hao , Yu Ngok Li
CPC classification number: H04W72/23 , H04L5/0053
Abstract: Methods, apparatus, and systems for reducing signaling overhead in a primary while supporting fast activation of one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a mobile device, a signaling message from a base station for configuring a primary cell and at least one secondary cell. The secondary cell is configured with at least one bandwidth part and the signaling message includes a first information element associated with the bandwidth part. The first information element further includes a second information element for enabling or disabling cross-carrier scheduling for the bandwidth part. The method also includes performing, by the mobile device, blind decoding to obtain scheduling information with respect to the bandwidth part based on whether the cross-carrier scheduling for the bandwidth part is enabled or disabled.
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公开(公告)号：US12047217B2
公开(公告)日：2024-07-23
申请号：US17373033
申请日：2021-07-12
Applicant: ZTE Corporation
Inventor： Zhifeng Yuan , Yuzhou Hu , Jianqiang Dai , Weimin Li , Jian Li , Qiujin Guo , Hong Tang
CPC classification number: H04L27/2634 , H04L27/04 , H04L27/20 , H04L27/2601 , H04L27/34 , H04W74/0833 , H04L5/0048 , H04L5/0051
Abstract: Methods, systems, and devices for contention-based transmissions using differential coding techniques in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a wireless device, a payload that comprises an identity of the wireless device and at least one of a user plane data or a control plane data, where the payload is modulated using a differential coding technique. Another exemplary method for wireless communication includes receiving, by a network node, a payload that comprises an identity of the wireless device and at least one of a user plane data or a control plane data, where the payload is modulated using a differential coding technique.
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公开(公告)号：US11974324B2
公开(公告)日：2024-04-30
申请号：US17373008
申请日：2021-07-12
Applicant: ZTE Corporation
Inventor： Yuzhou Hu , Zhifeng Yuan , Weimin Li , Hong Tang , Jian Li
IPC: H04W74/0833
CPC classification number: H04W74/0833
Abstract: Methods, systems, and devices for a two-step random access procedure in mobile communication technology are described. An exemplary method for wireless communication includes receiving, by a network node, a random access message that comprises at least one of a radio network temporary identifier (RNTI), an identity of the wireless device, an establishment cause, uplink control information (UCI) or beam information, and transmitting, to a wireless device, a contention resolution message, wherein at least a portion of the random access message is modulated using a first modulation scheme selected from a modulation group that comprises binary phase shift keying (BPSK) and π/2-BPSK.
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公开(公告)号：US11743776B2
公开(公告)日：2023-08-29
申请号：US18150726
申请日：2023-01-05
Applicant: ZTE Corporation
Inventor： Jian Li , Yachao Liang , Peng Hao
CPC classification number: H04W28/20
Abstract: Disclosed are methods, apparatus and systems for resource allocation when configurable bandwidths are available. One method includes performing a first transmission using a first set of resources in a first bandwidth, and subsequently performing a second transmission using a second set of resources in a second bandwidth, where the first bandwidth is greater than the second bandwidth, where the first and second set of resources are identified by a first and second value, respectively, and where a bit representation of the first value is a zero-padded version of a bit representation of the second value on either the most significant bit (MSB) or the least significant bit (LSB).
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公开(公告)号：US11601318B2
公开(公告)日：2023-03-07
申请号：US17377954
申请日：2021-07-16
Applicant: ZTE Corporation
Inventor： Yuzhou Hu , Zhifeng Yuan , Jianqiang Dai , Weimin Li , Jian Li , Qiujin Guo , Hong Tang
Abstract: Methods, systems, and devices for contention-based transmissions using differential coding techniques in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a wireless device, a payload including a first portion that is modulated using a differential coding technique and a second portion that is modulated using an amplitude-shift keying (ASK) or phase-shift keying (PSK) modulation, and where the payload includes an identity of the wireless device and at least one of a user plane data or a control plane data.
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Patent Agency Ranking
公开(公告)号：US11076343B2
公开(公告)日：2021-07-27
申请号：US16079879
申请日：2017-02-22
Applicant: ZTE CORPORATION
Inventor： Yan Xue , Peng Hao , Junfeng Zhang , Zhaohua Lu , Jian Li , Xiao Yan , Haitao Lu
Abstract: A signal transmission method, a terminal and a network-side device. A first network-side device sends access configuration (AC) indication information to a terminal, the AC indication information being used for indicating to the terminal the currently available AC in an access configuration set (ACS). The terminal receives the access configuration set (ACS) and the access configuration (AC) indication information sent by the network-side device, and determines, according to the AC indication information, the currently available AC in the ACS.
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公开(公告)号：US12177878B2
公开(公告)日：2024-12-24
申请号：US17607683
申请日：2020-04-27
Applicant: ZTE CORPORATION
Inventor： Xingguang Wei , Jian Li , Peng Hao , Yu Ngok Li
IPC: H04W72/542 , H04L27/26 , H04W72/044 , H04W72/23
Abstract: The present application provides a bandwidth part switching method and apparatus, a serving node, a user terminal, and a medium. The bandwidth part switching method includes: determining switch slot offsets of bandwidth part switching process for respective cells in a serving node, a switch delay of each switch slot offset in a corresponding cell being greater than or equal to the required switch delay for the cell; and sending switching indication information to a user terminal, wherein the switching indication information includes the respective switch slot offsets.
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公开(公告)号：US11470590B2
公开(公告)日：2022-10-11
申请号：US17053833
申请日：2019-05-09
Applicant: ZTE CORPORATION
Inventor： Yachao Liang , Peng Hao , Jian Li , Junfeng Zhang
IPC: H04W72/04
Abstract: Provided are a time-domain resource allocation and determination method, apparatus, base station, terminal and storage medium. The allocation method includes: determining a number of switching time slots required for current bandwidth part resource switching according to an original bandwidth part resource and a target bandwidth part resource, the original bandwidth part resource is a bandwidth part resource used by a terminal before the current bandwidth part resource switching and the target bandwidth part resource is a bandwidth part resource used by the terminal after the current bandwidth part resource switching; and determining a target time slot deviation for performing a data transmission by using the target bandwidth part resource according to the number of switching time slots and a basic time slot deviation, the basic time slot deviation is determined according to time-domain resource allocation indication information carried in transmission indication information sent by a base station.
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公开(公告)号：US20220039142A1
公开(公告)日：2022-02-03
申请号：US17489214
申请日：2021-09-29
Applicant: ZTE Corporation
Inventor： Jian Li , Xingguang Wei , Peng Hao , Yu Ngok Li
Abstract: Methods, apparatus, and systems for reducing signaling overhead in a primary while supporting fast activation of one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a mobile device, a signaling message from a base station for configuring a primary cell and at least one secondary cell. The secondary cell is configured with at least one bandwidth part and the signaling message includes a first information element associated with the bandwidth part. The first information element further includes a second information element for enabling or disabling cross-carrier scheduling for the bandwidth part. The method also includes performing, by the mobile device, blind decoding to obtain scheduling information with respect to the bandwidth part based on whether the cross-carrier scheduling for the bandwidth part is enabled or disabled.
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10.发明申请公开(公告)号：US20210195595A1
公开(公告)日：2021-06-24
申请号：US17194898
申请日：2021-03-08
Applicant: ZTE CORPORATION
Inventor： Huahua Xiao , YuNgok Li , Jian Li , Yijian Chen , Xiao Yan , Hao Wu , Yong Li , Jianxing Cai , Zhaohua Lu , Yuxin Wang
Abstract: Provided is signaling transmitting and receiving methods, device, network-side device, terminal and storage medium. The signaling transmitting method includes: determining a first parameter set and/or a second parameter set for N resource groups; and transmitting an indication signaling, the indication signaling carries indication information for indicating the first parameter set and/or the second parameter set. The signaling receiving method includes: receiving an indication signaling transmitted by a network-side device. The indication signaling carries indication information for indicating a first parameter set and/or a second parameter set determined by the network-side device for N resource groups. The first parameter set is a Physical Downlink Shared Channel Resource Element (PDSCH RE) mapping set. The second parameter set is a Quasi-Co-Location (QCL) parameter set. N is a positive integer greater than 1.
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