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公开(公告)号：US10412705B2
公开(公告)日：2019-09-10
申请号：US16023353
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Junren Chang , Shulan Feng , Jinhuan Xia , Xiangdong Zhang
Abstract: The present disclosure provides a data transmission processing method including: receiving first indication information and saving context information of user equipment according to the first indication information, where the context information includes identification information of the user equipment; and decoding a PDCCH based on the identification information of the user equipment, to obtain second indication information, where the second indication information is used to determine that the user equipment is a paged object or that there is a service of the user equipment. The indication information meant for the paged object is carried in the PDCCH, so that the user equipment can determine, depending on whether the indication information can be successfully obtained, whether the user equipment is the paged object or has a service, and perform subsequent processing, for example, connecting to a network, when determining that the user equipment is the paged object or has a service.
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公开(公告)号：US10314024B2
公开(公告)日：2019-06-04
申请号：US15413477
申请日：2017-01-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia , Brian Classon , Matthew William Webb , Zheng Yu
Abstract: The present invention relates to the field of communications technologies, and discloses methods for transmitting and storing downlink data, a base station, and a terminal. In this solution, each time when a base station transmits downlink data, bits are selected in such a way that a length and a start point of a sequence that a terminal of any terminal category expects to receive in initial transmission (or retransmission) of a code block are the same as a length and a start point of a sequence that a transmit end determines to transmit for the same code block, so that the terminal can perform reliable decoding. Therefore, a disadvantage is avoided that the terminal cannot correctly perform storing and further cannot correctly perform decoding each time when the terminal stores a retransmitted code block for a same code block, and decoding accuracy of the terminal is improved.
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53.发明授权公开(公告)号：US10284348B2
公开(公告)日：2019-05-07
申请号：US14981487
申请日：2015-12-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zheng Yu , Jinhuan Xia , Xingqing Cheng
Abstract: The present application discloses a control information sending method that includes: determining, from a preset set of patterns, a pattern as a first pattern, where the pattern comprised in the preset set of patterns is one or more patterns that are determined according to a coverage enhancement degree. The pattern determines an aggregation level that is used for transmitting control information, and determines the number of the multiple subframes, and also determines a resource indicator for a resource that is used for transmitting the control information. The pattern further determines a control information format that is used for transmitting, in each subframe of the multiple subframes, the control information. The method further includes: acquiring, according to the first pattern, the control information on a resource, to which the control information is mapped, in each subframe of the multiple subframes.
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公开(公告)号：US20180317202A1
公开(公告)日：2018-11-01
申请号：US16023353
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Junren CHANG , Shulan Feng , Jinhuan Xia , Xiangdong Zhang
CPC classification number: H04W68/02 , H04L9/0847 , H04W48/12 , H04W52/0229 , H04W68/005 , H04W76/10 , H04W76/19 , H04W76/20
Abstract: The present disclosure provides a data transmission processing method including: receiving first indication information and saving context information of user equipment according to the first indication in formation, where the context information includes identification information of the user equipment; and decoding a PDCCH based on the identification information of the user equipment, to obtain second indication information, where the second indication information is used to determine that the user equipment is a paged object or that there is a service of the user equipment. The indication information meant for the paged object is carried in the PDCCH, so that the user equipment can determine, depending on whether the indication information can be successfully obtained, whether the user equipment is the paged object or has a service, and perform subsequent processing, for example, connecting to a network, when determining that the user equipment is the paged object or has a service.
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Patent Agency Ranking
公开(公告)号：US09942874B2
公开(公告)日：2018-04-10
申请号：US15248678
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia
Abstract: Disclosed is a method and an apparatus for transmitting system information, and a method and an apparatus for receiving system information. The method includes: acquiring, by a base station, a preset modification period of enhanced system information, where the enhanced system information is system information on which enhanced transmission needs to be performed; the modification period of the enhanced system information is an integer multiple of a modification period of non-enhanced system information; and the non-enhanced system information is system information that is transmitted, based on scheduling by using a control channel, in a system information window; and transmitting the enhanced system information in an enhanced transmission manner in the modification period of the enhanced system information according to a configured time-sequence location. According to the methods or the apparatuses in the present disclosure, occupied transmission resources can be reduced.
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公开(公告)号：US09913205B2
公开(公告)日：2018-03-06
申请号：US14802917
申请日：2015-07-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia
IPC: H04W48/10 , H04W68/02 , H04W72/04 , H04W72/00 , H04W4/06 , H04W48/12 , H04W68/00 , H04L1/08 , H04W80/02
CPC classification number: H04W48/10 , H04L1/08 , H04W4/06 , H04W48/12 , H04W68/00 , H04W68/005 , H04W68/02 , H04W72/005 , H04W72/048 , H04W80/02
Abstract: The present invention provides a method for transmitting common information, a base station, and user equipment, where the method includes: generating additional information according the common information, where the common information is a paging message and/or system information, and data packets of the additional information and data packets of the common information are the same at a Media Access Control MAC layer; and sending the common information and the additional information to the user equipment. In embodiments of the present invention, because the additional information and the common information carry same MAC layer data packet content, in a case of receiving the common information and the additional information, the user equipment may determine a data packet at the MAC layer according to the common information and the additional information; therefore a probability of correct detection of the common information may be increased.
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公开(公告)号：US20180063800A1
公开(公告)日：2018-03-01
申请号：US15803587
申请日：2017-11-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiangdong Zhang , Jinhuan Xia
IPC: H04W52/50 , H04W72/04 , H04W52/36 , H04W52/28 , H04W52/24 , H04W52/22 , H04W4/00 , H04W16/00 , H04W52/14 , H04L1/08
Abstract: A method for determining a transmit power in a coverage enhancement scenario and a device resolve a problem that the prior art lacks a solution to determining a transmit power of a preamble sequence in a random access process in the coverage enhancement scenario. The method includes: obtaining, by a terminal, configuration information that is used to determine a transmit power used for transmitting a signal at each coverage enhancement level; and determining, by the terminal according to the obtained configuration information, a transmit power used for transmitting the signal at a coverage enhancement level currently used by the terminal, so as to determine the transmit power used for transmitting the signal in the coverage enhancement scenario.
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公开(公告)号：US20180014279A1
公开(公告)日：2018-01-11
申请号：US15712792
申请日：2017-09-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia , Yongxia Lyu
CPC classification number: H04W72/005 , H04W48/12 , H04W74/0833
Abstract: Embodiments of the present invention provide a preamble sequence transmission method, apparatus, and system. The method includes: acquiring system information or a physical broadcast channel (PBCH) that is broadcast by a base station, wherein the system information or the PBCH comprises a preset physical random access channel (PRACH) that comprises m preset radio frames and a number of repetition times of a preamble sequence n, which is used for random access, m being a positive integer and wherein 1≦n≦10 m; and sending the preamble sequence to the base station, the preamble sequence being sent at n preset resource locations of the preset PRACH, where the preamble sequence is the format of 1 ms, or the format of 2 ms, or the format of 3 ms.
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公开(公告)号：US20150312887A1
公开(公告)日：2015-10-29
申请号：US14793472
申请日：2015-07-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinhuan Xia , Yongxia Lyu
CPC classification number: H04W72/005 , H04W48/12 , H04W74/0833
Abstract: A method includes acquiring system information or a physical broadcast channel PBCH that is broadcast by a base station, where the system information or the PBCH includes a preset physical random access channel PRACH, the preset PRACH includes m preset radio frames, and m is a positive integer; determining that a quantity of repetition times of a preamble sequence, which is used for random access, at a preset resource location of the preset PRACH is n, where 1≦n≦10m; and sending, at n preset resource locations of the preset PRACH, the preamble sequence to the base station.
Abstract translation: 一种方法包括获取由基站广播的系统信息或物理广播信道PBCH，其中系统信息或PBCH包括预设的物理随机接入信道PRACH，预设的PRACH包括m个预置的无线电帧，并且m是正的 整数; 确定在预设PRACH的预设资源位置处用于随机存取的前导码序列的重复次数为n，其中1＆nlE; n＆nlE; 10m; 并且在预设的PRACH的n个预设资源位置处将前导序列发送到基站。
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