公开(公告)号：US20160373979A1

公开(公告)日：2016-12-22

申请号：US15255930

申请日：2016-09-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Mingzeng DAI ,  Qinghai Zeng ,  Jian Zhang ,  Hongping Zhang

IPC: H04W36/06 ,  H04W76/04

CPC classification number: H04W36/06 ,  H04W28/14 ,  H04W74/0833 ,  H04W76/25

Abstract: The present invention discloses a base station, a terminal, and a handover method. The handover method includes: sending an indication message by a base station, wherein the indication message is used to instruct the terminal to further establish a connection to the base station through a second channel in a case in which the terminal maintains a connection to the base station through a first channel; receiving an access message by the base station through the first channel, wherein the access message indicates that the terminal has established the connection to the base station through the second channel; sending a handover command by the base station, wherein the handover command instructs the terminal to switch the communication with the base station from the first channel to the second channel; and switching, by the base station, communication with the terminal from the first channel to the second channel.

Abstract translation: 本发明公开了一种基站，终端和切换方法。 切换方法包括：由基站发送指示消息，其中，在终端维持与基站的连接的情况下，指示消息用于指示终端通过第二信道进一步建立与基站的连接 站通过第一通道; 通过所述第一信道接收所述基站的接入消息，其中，所述接入消息指示所述终端已通过所述第二信道建立到所述基站的连接; 由所述基站发送切换命令，其中所述切换命令指示所述终端将与所述基站的通信从所述第一信道切换到所述第二信道; 以及由所述基站与所述终端从所述第一信道到所述第二信道的切换。

公开(公告)号：US20160309491A1

公开(公告)日：2016-10-20

申请号：US15196740

申请日：2016-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Mingzeng Dai ,  Qufang Huang ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04L1/00 ,  H04W16/14 ,  H04W72/04 ,  H04W72/082 ,  H04W84/12 ,  H04W88/06

Abstract: The present invention discloses a channel selection method and device and relates to the communications field, so as to resolve a problem of applying an unlicensed spectrum to a wireless cellular network. The channel selection device is configured to acquire a candidate unlicensed channel, determine an available unlicensed channel from the candidate unlicensed channel, where the available unlicensed channel is an unlicensed channel that is not interfered or on which a strength of an interference signal is less than an interference detection threshold, and acquire a first operation channel from the available unlicensed channel, where the first operation channel is a channel on which the channel selection device performs communication with user equipment in a wireless cellular network mode.

Abstract translation: 本发明公开了一种信道选择方法和装置，涉及通信领域，以便解决将无许可频谱应用于无线蜂窝网络的问题。 信道选择设备被配置为获取候选非许可信道，从候选非许可信道确定可用的非许可信道，其中可用非许可信道是不干扰的未许可信道，或者干扰信号的强度小于 干扰检测阈值，并且从所述可用非许可信道获取第一操作信道，其中所述第一操作信道是信道选择设备以无线蜂窝网络模式与用户设备进行通信的信道。

公开(公告)号：US20160241481A1

公开(公告)日：2016-08-18

申请号：US15143194

申请日：2016-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Alex Tal ,  Yoav Peleg ,  Alex Umansky ,  Keliang Zhang ,  Jian Zhang

IPC: H04L12/869 ,  H04L1/20 ,  H04L12/24 ,  H04W28/14 ,  H04L12/863

CPC classification number: H04L47/60 ,  H04L1/203 ,  H04L41/5019 ,  H04L47/50 ,  H04L47/6215 ,  H04L47/622 ,  H04L47/6225 ,  H04L47/625 ,  H04L47/6295 ,  H04L49/90 ,  H04W28/14

Abstract: The disclosure relates to a traffic scheduling device for scheduling a transmission sequence of data packets, stored in a plurality of traffic flow queues, an eligibility state of each of the traffic flow queues for the scheduling is being maintained in a hierarchical scheduling database describing a relationship among the plurality of traffic flow queues. The traffic scheduling device includes: a plurality of interconnected memory cluster units. Each memory cluster unit is associated to a single or more levels of the hierarchical scheduling database and each memory cluster unit is coupled to at least one co-processors. At least one co-processor is software-programmable to implement a scheduling algorithm. The traffic scheduling device also includes an interface to the plurality of traffic flow queues.

公开(公告)号：US20160227573A1

公开(公告)日：2016-08-04

申请号：US15094723

申请日：2016-04-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Zhenxing Hu ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W72/12 ,  H04W74/08

CPC classification number: H04W72/1289 ,  H04L5/0091 ,  H04W8/22 ,  H04W72/048 ,  H04W72/1236 ,  H04W74/0833

Abstract: Embodiments of the present invention provide an information transmission method and an apparatus, including: receiving, by a base station, first indication information sent by first user equipment UE, where the first indication information is used to indicate baseband processing bandwidth of the first UE, and the baseband processing bandwidth of the first UE is less than or equal to preset bandwidth; determining, by the base station, the baseband processing bandwidth of the first UE according to the first indication information; and sending, by the base station, first information to the first UE according to the baseband processing bandwidth of the first UE, where the first information is sent by the base station to the first UE through a physical downlink shared channel PDSCH, and bandwidth occupied by a physical resource of the first information is less than or equal to the baseband processing bandwidth of the first UE.

Abstract translation: 本发明的实施例提供一种信息传输方法和装置，包括：由基站接收第一用户设备UE发送的第一指示信息，其中第一指示信息用于指示第一UE的基带处理带宽， 并且第一UE的基带处理带宽小于或等于预设带宽; 由基站根据第一指示信息确定第一UE的基带处理带宽; 并且由基站根据第一UE的基带处理带宽向第一UE发送第一信息，其中基站通过物理下行链路共享信道PDSCH向第一UE发送第一信息，并且带宽占用 第一信息的物理资源小于或等于第一UE的基带处理带宽。

公开(公告)号：US20160212769A1

公开(公告)日：2016-07-21

申请号：US15006673

申请日：2016-01-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qufang Huang ,  Jian Zhang ,  Qinghai Zeng

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04L27/2613 ,  H04W52/146 ,  H04W52/34 ,  H04W52/367 ,  H04W56/0045 ,  H04W72/0446 ,  H04W88/06

Abstract: Embodiments provide a data transmission method, a device, and a system. The method includes: acquiring, by user equipment, a first preamble corresponding to a cell set of a primary timing advance group of a first base station and a second preamble corresponding to a cell set of a secondary timing advance group of a second base station; sending the first preamble to the first base station, to initiate random access to the first base station according to the first preamble; and sending the second preamble to the second base station, to initiate random access to the second base station according to the second preamble.

Abstract translation: 实施例提供数据传输方法，设备和系统。 该方法包括：通过用户设备获取与第一基站的主定时提前组的小区组相对应的第一前导码和与第二基站的次定时提前组的小区组相对应的第二前同步码; 向所述第一基站发送所述第一前同步码，以根据所述第一前导码发起对所述第一基站的随机接入; 以及将所述第二前导码发送到所述第二基站，以根据所述第二前导码发起对所述第二基站的随机接入。

公开(公告)号：US20160198453A1

公开(公告)日：2016-07-07

申请号：US15068235

申请日：2016-03-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Wei Quan ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W72/04 ,  H04L1/18 ,  H04L29/06 ,  H04W24/02

CPC classification number: H04W72/048 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1864 ,  H04L69/22 ,  H04L69/324 ,  H04W24/02 ,  H04W72/042 ,  H04W88/02

Abstract: Embodiments relate to the field of communications technologies, and disclose a method, device, and system for sending feedback information, to enable a receive end to transmit feedback information without using a PUCCH/PHICH feedback channel, so as to improve system efficiency. The method includes: receiving, by a receive end device, data sent by a transmit end device; generating, according to the received data, a protocol data unit PDU carrying feedback information, where the feedback information is used to indicate whether the receive end device receives the data correctly; and sending, to the transmit end device, the PDU carrying the feedback information.

Abstract translation: 实施例涉及通信技术领域，并且公开了用于发送反馈信息的方法，设备和系统，以使得接收端能够在不使用PUCCH / PHICH反馈信道的情况下发送反馈信息，从而提高系统效率。 该方法包括：由接收终端设备接收由发送终端设备发送的数据; 根据接收到的数据，生成携带反馈信息的协议数据单元PDU，其中反馈信息用于指示接收端设备是否正确地接收数据; 并向发送终端设备发送携带反馈信息的PDU。

公开(公告)号：US20160150564A1

公开(公告)日：2016-05-26

申请号：US15012650

申请日：2016-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Zhenxing Hu ,  Jian Zhang

IPC: H04W74/00 ,  H04W28/02 ,  H04L29/12 ,  H04W74/08

Abstract: Embodiments of the present invention provide a method for random access in an idle state and a device. The method includes: sending, by user equipment (UE), a random access preamble to a evolved NodeB (eNB), and receiving a random access response message that is sent by the eNB according to the random access preamble; sending, by the UE, a first message to the eNB according to first uplink grant information; and receiving, by the UE, second uplink grant information sent by the eNB, and sending to-be-sent data to the eNB according to the second uplink grant information. According to the method for random access in an idle state and the device provided in the embodiments of the present invention, accuracy of uplink resource allocation is improved during random access of UE in an idle state.

Abstract translation: 本发明的实施例提供了一种用于空闲状态和设备中的随机接入的方法。 该方法包括：由用户设备（UE）向演进的节点B（eNB）发送随机接入前导码，并且接收由eNB根据随机接入前导码发送的随机接入响应消息; 由UE根据第一上行授权信息向eNB发送第一消息; 以及由所述UE接收由所述eNB发送的第二上行授权信息，并根据所述第二上行授权信息向所述eNB发送所述发送的数据。 根据本发明的实施方式的空闲状态的随机接入方法以及UE处于空闲状态的随机接入时的上行链路资源分配的精度提高。

公开(公告)号：US20160150447A1

公开(公告)日：2016-05-26

申请号：US14950018

申请日：2015-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang

IPC: H04W36/00 ,  H04W4/06

CPC classification number: H04W36/0072 ,  H04W4/06 ,  H04W36/0055

Abstract: Embodiments of the present invention provide a mobility management method, including: receiving, by a target eNB, a handover request sent by a UE through a source eNB, where the handover request is used to hand over the UE from the source eNB to the target eNB; and sending original configuration information and updated configuration information to the UE. In the present invention, a target eNB sends original configuration information and updated configuration information to UE, so that the UE performs a handover operation through the original configuration information or the updated configuration information selected from the received original configuration information and updated configuration information.

Abstract translation: 本发明的实施例提供一种移动性管理方法，包括：由目标eNB接收UE通过源eNB发送的切换请求，其中切换请求用于将UE从源eNB切换到目标 eNB; 并向UE发送原始配置信息和更新的配置信息。 在本发明中，目标eNB向UE发送原始配置信息和更新的配置信息，使得UE通过从接收的原始配置信息和更新的配置信息中选择的原始配置信息或更新的配置信息来执行切换操作。

公开(公告)号：US09301322B2

公开(公告)日：2016-03-29

申请号：US13943410

申请日：2013-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qufang Huang ,  Wei Quan ,  Yi Jiang ,  Xiaofeng Chen ,  Jian Zhang

IPC: H04W84/12 ,  H04W84/18 ,  H04W74/08 ,  H04W74/00 ,  H04W74/02

CPC classification number: H04W74/0833 ,  H04W74/008 ,  H04W74/02

Abstract: The present invention provides a random access method, a user equipment and a network equipment. The method comprising: acquiring a random access group scheduling identity, wherein the random access group scheduling identity is shared by user equipments belonging to a first group; receiving control signaling scrambled by the random access group scheduling identity on a PDCCH, and decoding the control signaling according to the random access group scheduling identity; receiving a data packet on a PDSCH according to the decoded control signaling, wherein the data packet comprises indication information used for instructing at least one UE belonging to the first group to perform a random access; and determining that the random access is needed to be performed according to the indication information, and performing the random access. The embodiments of the present invention may save PDCCH resource.

Abstract translation: 本发明提供了一种随机接入方法，用户设备和网络设备。 该方法包括：获取随机接入组调度身份，其中随机接入组调度身份由属于第一组的用户设备共享; 在PDCCH上接收由随机接入组调度身份加扰的控制信令，并根据随机接入组调度身份对控制信令进行解码; 根据解码的控制信令在PDSCH上接收数据分组，其中所述数据分组包括用于指示属于所述第一组的至少一个UE执行随机接入的指示信息; 并且根据指示信息确定需要执行随机访问，并执行随机访问。 本发明的实施例可以保存PDCCH资源。

公开(公告)号：US20160013977A1

公开(公告)日：2016-01-14

申请号：US14865947

申请日：2015-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Junhui Zhao ,  Wei Quan ,  Pengyu Ji ,  Jian Zhang ,  Qinghai Zeng ,  Mingzeng Dai

IPC: H04L12/24 ,  H04W72/00 ,  H04W4/06

CPC classification number: H04L41/0806 ,  H04W4/06 ,  H04W72/005 ,  H04W88/08

Abstract: Embodiments of the present invention provide a service processing method for a new carrier type cell, an apparatus, and a communications system. The method includes: receiving, by user equipment UE, a system message sent by a base station corresponding to a legacy carrier type LCT cell, where the system message includes multimedia broadcast multicast service MBMS configuration information of a new carrier type NCT cell; and performing, by the UE, service configuration processing on an MBMS of the NCT cell according to the MBMS configuration information of the NCT cell.

Abstract translation: 本发明的实施例提供了一种用于新载波型小区，装置和通信系统的服务处理方法。 该方法包括：由用户设备UE接收与传统载波类型LCT小区相对应的基站发送的系统消息，其中系统消息包括新载波类型NCT小区的多播广播多播服务MBMS配置信息; 以及根据所述NCT小区的MBMS配置信息，由所述UE执行对所述NCT小区的MBMS的业务配置处理。