Huawei Technologies Co., Limited

Future Wei Technologies, Inc.

Other

Huawei Device Co., Ltd.

Beijing Cotimes Biotech Co. Ltd.

Beijing Cotimes Biotech Ltd.

Yu Zheng

Zheng Yu

Xingqing Cheng

Yue Zhao

Xiangdong Zhang

Brian Keith Classon

Hong Wang

Jinhuan Xia

Lixia Xue

Sha Ma

Chao Luo

Weimin Xiao

Bingyu Qu

Qiang Li

David Jean-Marie Mazzarese

Wei Bai

Chaojun Li

Lei Guan

Jian Zhang

Yi Bin Wang

Lei Wan

Weiliang Zhang

Wei Quan

Bo Lin

Jianghua Liu

Xiaodong Yang

Li Chai

Zhe Jin

Xuelong Wang

Xinqian Xie

Zhiyu Yan

Lei Li

Juan Zheng

Shibin Ge

Yongqiang Gao

Deping Liu

Xiaoan Fan

Fang Nan

Liuliu Ji

Yongqiang Fei

Yongping Zhang

Wenping Bi

Yubo Yang

Ningbo Zhang

Yiling Wu

Min Zhou

Enyun Shen

Yang Song

Li Chen

Tie Li

Xiang Mi

Fei Guo

Ming Zhang

Lixin Sun

Ronghui Wen

Hailong Hou

Xi Xie

Yi Wang

Xinrui Feng

Matthew William Webb

Xianzhao Jia

Xiangsheng Guan

Xiao'an Fan

Jiaojiao Li

Brian Classon

Xingqing Chen

Embodiments of this application disclose a communication method and a communications apparatus, to be used by a terminal device to monitor a control channel on a corresponding resource, to implement communication between a network device and a terminal device of this type. A first terminal device monitors a first control channel on M REGbundles in W REGbundles or on M CCE resources corresponding to the M REGbundles. In this solution, a network device can configure a control channel resource for the first terminal device and a second terminal device, and the first terminal device and the second terminal device belong to different types of terminal devices, so that communication reliability of the first terminal device can be ensured without affecting a communication resource of the second terminal device.

Communication method and communications apparatus

Embodiments of this application provide a resource indication method and a communication device. The resource indication method includes: A first communication device receives first information sent by a second communication device, where the first information is used to indicate a first resource pattern and indicate a reserved resource determined by using the first resource pattern, the first resource pattern is used to determine a position corresponding to each of N resource sets, and N is a positive integer greater than or equal to 1. The first communication device determines reserved resource based on the positions corresponding to the N resource sets and indicated by the first resource pattern, where the reserved resource is a resource unavailable to the first communication device. The first communication device determines not to transmit a signal by using the reserved resource.

Resource indication method and communication device

A paging message transmission method, a base station, and user equipment are provided. The paging message transmission method includes determining indication information included in a first paging message, where the indication information is used to instruct user equipment UE to receive the first paging message and/or receive a second paging message, sending the first paging message including the indication information, where the first paging message is included in a first transport block, and sending the second paging message if the indication information instructs the user equipment to receive the second paging message, where the second paging message is included in a second transport block, and the second transport block and the first transport block are different transport blocks that are separately transmitted.

Paging message transmission method, base station, and user equipment

This application provides an information processing method and a communications device. An information processing method includes: a first communications device receives first information from a second communications device. The first communications device determines, based on the first information, that a start location of a first time window is a K1time unit after a start location of a first resource or the start location of the first time window is a K2time unit after an end location of the first resource. The first resource is a resource used by the first communications device to transmit data, and K1 and K2 are positive integers. The first communications device monitors, based on the determined start location of the first time window, control information sent by the second communications device.

Information processing method and communications device

An information processing method includes receiving downlink control information from a network device, wherein the downlink control information is capable of scheduling a maximum of N transport blocks (TBs). When the downlink control information includes a first field, the first field includes (N+2) bits. A quantity L of TBs is determined based on the first field. When L is greater than 1, the L TBs can include both a newly transmitted TB and a retransmitted TB. In j consecutive bits in the first field, a bit state of only one bit is 1, bit states of j−1 bits are all 0, and j=N+1−L. k=0, a bit state of a bbit in the first field is 1, and L consecutive bits in the first field, carry NDI of the L TBs; or k=L+1, a bit state of a bbit in the first field is 1, and L consecutive bits in the first field, carry NDI information of the L TBs.

Information processing method, terminal device, and network device

In a data transmission method, a first communications device receives flag information. When the flag information indicates that one piece of control information can be used for scheduling of a plurality of transport blocks, the first communications device obtains transport block allocation information that indicates the number of transport blocks scheduled by the control information and a bit state corresponding to each transport block. Alternatively, when the flag information indicates that one piece of control information can be used for scheduling of only one transport block, the first communications device obtains hybrid automatic repeat request (HARQ) process number information, where the HARQ process number information indicates an HARQ process number corresponding to the transport block scheduled by the control information. The first communications device sends data or receives data based on the information.

Data transmission method and device

An information processing method, a terminal device, and a network device are provided. In one method, a first bit in downlink control information includes two bits, a bit status of the first bit may belong to a first state set or may be a second state, and a terminal device may perform multi-TB scheduling or single-TB scheduling based on the first bit. When the bit status of the first bit belongs to the first state set, the first state set is {01, 10, 11}, N=4, and the downlink control information includes a first field, the bit status of the first bit can be used to determine a quantity L of TBs scheduled by the downlink control information, and a bit status of five bits of the first field can be used to determine HARQ process numbers of the L TBs and NDI information of the L TBs.

Embodiments of the present invention, relating to the communications field, disclose a paging method, apparatus, and system. A specific solution comprises receiving a first paging message from a core network node, wherein the first paging message is used to page a terminal, and the first paging message comprises channel loss information of the terminal, and sending control information with enhanced coverage to the terminal in response to the first paging message.

Paging optimization method, apparatus, and system

Embodiments of this application provide a communication method and device. The method includes: A first device determines first control information, where the first control information includes first indication information and second indication information, where the first indication information is used to indicate a state of preconfigured-resource transmission, and the state includes successful transmission, unsuccessful transmission, scheduling retransmission, or preconfigured-resource retransmission; and the second indication information is used to indicate whether the first device transmits first information, and the first information includes higher layer data and/or preconfigured uplink resource reconfiguration information. The first device sends the first control information to a second device. According to the method and device provided in the embodiments of this application, a network coverage capability can be improved, and the method and device may be applied to the internet of things, for example, MTC, IoT, LTE-M, or M2M.

Communication method and device

The present disclosure relates to information transmission methods and communications devices. In one example method, a first communications device receives control information sent by a second communications device, where the control information is used to schedule a plurality of transport blocks (TBs). The first communications device determines a first value, where the first value is associated with one or more of a frequency hopping configuration parameter, a redundancy version (RV) change parameter, an interleaving gap parameter, and a quantity of transport blocks. The first communications device determines a first start time unit during transmission of a first TB, where the first TB is at least one of the plurality of TBs scheduled by the control information, and an index of the first start time unit is an integer multiple of the first value. The first communications device transmits the first TB based on the determined first start time unit.

Information transmission method and communications device

The present invention discloses a lightweight and large-capacity garage kit carrying case, including a case body provided with a case opening door on a circumferential surface thereof. The case body is formed by splicing a plurality of double-layer plastic panels with hollow interiors; a plurality of small bumps are correspondingly formed side by side on opposite surfaces of the plastic panels, located on two sides of the case opening door, of the case body; a cargo chute is formed between two adjacent rows of upper and lower small bumps; and a tray capable of being pulled along a direction of the case opening door is erected between two cargo chutes arranged symmetrically. The case features light weight, high strength, large capacity, and high space utilization, making it convenient to carry a large number of garage kit models for board games.

Lightweight and large-capacity garage kit carrying case

A communication method includes: a first device determines first control information, where the first control information carries first information, and the first information is used to indicate emergency information; and the first control information is format-3 control information, format-3A control information, format-6-0A control information, format-6-0B control information, format-6-1A control information, or format-6-1B control information; the first device sends the first control information to a second device; and the first device sends the emergency information to the second device. The method expands coverage of a network, and may be applied to an internet of things (IoT), for example, machine type communication (MTC), a long term evolution-machine (LTE-M), or machine-to-machine (M2M).

Example transmission methods and apparatus are described. One example method includes receiving control information by a first communications device, where the control information schedules a plurality of transport blocks (TBs), and the control information includes redundancy version (RV) indication information. The first communications device determines a first parameter through pre-specifying, determines the first parameter by receiving physical layer signaling sent by the second communications device, or determines the first parameter by receiving higher layer signaling sent by the second communications device, where the first parameter is a parameter related to a first RV corresponding to a first TB. The first communications device determines the first RV based on the first parameter, and determines, for the first TB based on the first RV and a predetermined RV updating sequence, an RV used in a time unit other than the k time units in the time resource used for transmission of the first TB.

A physical random access channel enhanced transmission method, a network device, and a terminal are disclosed, where implementation of the terminal is used as an example, and the terminal includes: a processor, configured to determine level information of physical random access channel PRACH enhanced transmission; and to determine a first characteristic parameter that is of PRACH enhanced transmission and that is related to the determined level information of PRACH enhanced transmission, where the first characteristic parameter includes transmit power and a preamble format; and a transmitter, configured to perform PRACH enhanced sending according to the first characteristic parameter determined by the processor.

Physical random access channel enhanced transmission method, network device, and terminal

An uplink signal transmission method includes: sending, by a terminal device, an uplink signal to a network device in response to determining that a first variation meets a timing advance (TA) update condition, where the first variation indicates a quality change value of a downlink signal received by the terminal device; receiving, by the terminal device, first information from the network device; and in response to determining that the first information includes TA information, adjusting, by the terminal device, an uplink transmission time based on the TA information.

Uplink signal transmission based on timing advance adjustment

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Beijing, China

Zheng Yu