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公开(公告)号:US20180279257A1
公开(公告)日:2018-09-27
申请号:US15757152
申请日:2016-08-30
Applicant: ZTE Corporation
Inventor: Bo DAI , Shuqiang XIA , Guanghui YU , Liujun HU , Yifei YUAN
CPC classification number: H04W72/005 , H04L5/0048 , H04L5/0053 , H04W48/10 , H04W72/082
Abstract: Provided are a system message transmission method and device, which relate to the field of wireless communications. According to the system message transmission method, a system message is transmitted at a preset resource location; and a physical downlink channel is transmitted according to the system message. The system message may include at least one of: frequency domain location information of a system, configuration information of a physical shared channel carrying a system message, configuration information of terminal access, available resource information of the physical downlink channel, and radio frame information.
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公开(公告)号:US20180227085A1
公开(公告)日:2018-08-09
申请号:US15749354
申请日:2016-07-07
Applicant: ZTE CORPORATION
Inventor: Zewei CHEN , Jun XU , Shuqiang XIA , Jin XU
Abstract: A transmitting method for HARQ information comprising: a first node detecting N transmission blocks received from a second node and generating M bits of HARQ information according to the detection result; the M bits of HARQ information being used to indicate the receiving status of the N transmission blocks; there being M2 bits among the M bits, for indicating the positions of k erroneous transmission blocks in the N transmission blocks, M2 the length type of M2 including a first length type or a second length type; the first length type indicating that the value for M2 is predefined, and the second length type indicating that the value for M2 is determined based on k; and the first node transmitting the HARQ information to the second node. The above technical solution does not require strong correlation for the channel, and can conserve transmission resources and improve system throughput while reducing the HARQ information feedback overhead.
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公开(公告)号:US20180124712A1
公开(公告)日:2018-05-03
申请号:US15856017
申请日:2017-12-27
Applicant: ZTE CORPORATION
Inventor: Zhirong LIN , Bo DAI , Lu REN , Shuqiang XIA
CPC classification number: H04W52/146 , H04L5/001 , H04L5/0053 , H04W52/0209 , H04W56/0005 , H04W56/0045 , H04W72/0453 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
Abstract: An uplink signal transmitting method applied to a carrier aggregation system, comprises: after configuring more than two timing advances, user equipment rate-matching uplink signals and/or uplink channels between which front-to-back symbol overlap will occur in time domain over different uplink carriers, and then transmitting the uplink signals and/or uplink channels, or discarding and then transmitting the uplink signals and/or uplink channels, or transmitting simultaneously.
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124.
公开(公告)号:US20180026754A1
公开(公告)日:2018-01-25
申请号:US15547593
申请日:2016-02-01
Applicant: ZTE CORPORATION
Inventor: Shuqiang XIA
IPC: H04L1/18
CPC classification number: H04L1/1812 , H04L1/1861 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W84/042
Abstract: A method is described for sending of Hybrid Automatic Repeat reQuest (HARQ) information, and a data receiving end. The method includes: a data receiving end sends HARQ information determined through detection results for received transport blocks to a data sending end according to the number of scheduling resources and the feedback number of expected maximum feedback Acknowledgements (ACK). The number of bits of HARQ is determined by the number of scheduling resources and the feedback number, and HARQ information is determined according to the detection results for the received transport blocks, and feedback is conducted on the determined number of bits of the HARQ.
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公开(公告)号:US20170367070A1
公开(公告)日:2017-12-21
申请号:US15539274
申请日:2015-11-24
Applicant: ZTE Corporation
Inventor: Wen ZHANG , Shuqiang XIA
CPC classification number: H04W68/02 , H04L12/1895 , H04W4/70 , H04W4/90 , H04W48/00 , H04W52/0219 , H04W52/0229 , H04W52/0238 , H04W72/1289 , H04W76/50 , Y02D70/1262 , Y02D70/21
Abstract: A method and device for sending downlink information are provided. Specified information to be sent to User Equipment (UE) is determined, and the specified information may include at least one of: system message change information, Earthquake and Tsunami Warning System (ETWS) notification information, Commercial Mobile Alert Service (CMAS) notification information or Extended Access Barring (EAB) parameter change notification information. The specified information is sent to the UE according to a predetermined manner, and the predetermined manner is different from a manner of sending the specified information through a paging message.
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126.
公开(公告)号:US20170332403A1
公开(公告)日:2017-11-16
申请号:US15535308
申请日:2015-04-13
Applicant: ZTE Corporation
Inventor: Kun LIU , Zhaohua LU , Bo DAI , Shuqiang XIA , Jing SHI , Qian DAI
CPC classification number: H04W74/08 , H04W74/004
Abstract: Methods for sending or receiving random access configuration information, devices for sending or receiving random access configuration information, a first-class node and a second-class node are provided. In the method for sending random access configuration information, a first-class node receives one or more first-class reference signals sent by a second-class node, the second-class node may include a node which sends one or more first-class reference signals belonging to a same first-class reference signal subset in a determined time-domain resource set, a first-class reference signal set may include one or more first-class reference signal subsets and each first-class reference signal subset may include one or more first-class reference signals (S102). The first-class node sends random access configuration information to the second-class node according to the one or more received first-class reference signals (S104).
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公开(公告)号:US20170311348A1
公开(公告)日:2017-10-26
申请号:US15505928
申请日:2014-11-28
Applicant: ZTE CORPORATION
Inventor: Shuqiang XIA , Bo DAI , Wei GOU , Focai PENG
CPC classification number: H04W74/085 , H04W74/006 , H04W74/008 , H04W74/0816
Abstract: The present disclosure provides a method and an apparatus for acquiring a resource. Herein, the method includes the following steps: acquiring a resource request index and a contention opportunity set (100); acquiring a number of maximum contention times (101); determining a contention opportunity that UE participates in contention according to the acquired resource request index, the contention opportunity set and the number of the maximum contention times; and acquiring a resource for sending data by using the contention opportunity (102). By means of the present disclosure, since UE can participate in contention for the contention opportunity set only after acquiring information about the number of the maximum contention times, the problem of collision, i.e., contention conflict caused by a reason that a plurality of UEs contend for the same contention opportunity can be easily reduced.
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公开(公告)号:US20170311291A1
公开(公告)日:2017-10-26
申请号:US15506992
申请日:2015-04-22
Applicant: ZTE CORPORATION
Inventor: Bo DAI , Zhaohua LU , Wei GUO , Yajun ZHAO , Shuqiang XIA
CPC classification number: H04W72/04 , H04L43/0811 , H04W16/14 , H04W24/08 , H04W24/10 , H04W72/0453 , H04W72/082 , H04W72/085
Abstract: A data transmission method and device are described. The method includes: a first transmission node determines that a resource in a second predefined time window is available according to a detection value obtained by detection on a resource in a first predefined time window, and/or determines that the resource in the second predefined time window is available according to first feedback information or second feedback information from a second transmission node; and the first transmission node transmits data to the second transmission node by using the resource in the second predefined time window.
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公开(公告)号:US20170289852A1
公开(公告)日:2017-10-05
申请号:US15321787
申请日:2014-10-11
Applicant: ZTE CORPORATION
Inventor: Weiwei YANG , Bo DAI , Chunli LIANG , Shuqiang XIA
CPC classification number: H04W28/18 , H04L1/16 , H04L5/001 , H04L5/0055 , H04L5/1469 , H04W28/0215 , H04W28/0247 , H04W28/0289 , H04W48/16 , H04W72/08 , H04W88/10
Abstract: The present disclosure discloses a Carrier Aggregation (CA) method and device for a communication system. Herein, the CA method for the communication system includes that: multiple serving cells with subframe deviations are aggregated to obtain K Primary Cells (PCells) and M Secondary Cells (SCells), herein K and M are positive integers; and a transmission node transmits information on the multiple aggregated serving cells according to the subframe deviations.
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公开(公告)号:US20170265223A1
公开(公告)日:2017-09-14
申请号:US15510053
申请日:2015-03-19
Applicant: ZTE Corporation
Inventor: Wen ZHANG , Shuqiang XIA , Bo DAI , Kun LIU , Huiying FANG , Xincai LI , Qian DAI , Zhaohua LU , Jianxun AI , Jing SHI , Shupeng LI
CPC classification number: H04W74/085 , H04W72/02 , H04W72/0446 , H04W72/0453 , H04W74/0833
Abstract: An access method and device for User Equipment (UE) are provided. The method includes: a Physical Random Access Channel (PRACH) resource is selected according to a preset manner, wherein the PRACH resource is one of: a preamble resource, a preamble resource and one or more access time points, a preamble resource and one or more frequency-domain resources, and a preamble and one or more time-frequency resources; and an access is performed by adopting the PRACH resource.
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