公开(公告)号：US09468005B2

公开(公告)日：2016-10-11

申请号：US14328164

申请日：2014-07-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongping Zhang ,  Yuan Xia ,  Junren Chang ,  Shulan Feng

IPC: H04W72/00 ,  H04W72/04 ,  H04W16/32 ,  H04W72/12 ,  H04L5/00 ,  H04W84/04 ,  H04W16/10

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0053 ,  H04W16/10 ,  H04W16/32 ,  H04W72/12 ,  H04W84/045 ,  Y02D70/1262

Abstract: Disclosed are a data transmission method, apparatus and system in a heterogeneous network. The data transmission method in a heterogeneous network comprises: a macro base station carrying control information in a subframe, transmitting the control information to a terminal in a control-frequency band, and informing a low power node of the control information; according to the control information, the low power node carrying data information in a subframe and transmitting the data information to a terminal by a data-frequency band; the control-frequency band and the data-frequency band are statically deployed, and the control-frequency band and the data-frequency band are non-overlapped.

Abstract translation: 公开了异构网络中的数据传输方法，装置和系统。 异构网络中的数据传输方法包括：在子帧中承载控制信息的宏基站，将控制信息发送到控制频带中的终端，并向低功率节点通知控制信息; 根据所述控制信息，所述低功率节点在子帧中承载数据信息，并通过数据频带向所述终端发送所述数据信息; 控制频带和数据频带被静态部署，并且控制频带和数据频带不重叠。

公开(公告)号：US09219584B2

公开(公告)日：2015-12-22

申请号：US14017098

申请日：2013-09-03

Applicant: Huawei Technologies Co., LTD

Inventor： Junren Chang ,  Yajuan Li ,  Yongping Zhang ,  Liangliang Zhang

IPC: H04W4/00 ,  H04L5/00 ,  H04W36/00

CPC classification number: H04L5/0044 ,  H04L5/001 ,  H04L67/1044 ,  H04W36/0055

Abstract: A method, a system and an apparatus can be used for transmitting data in a CA manner. A first base station currently serving a user equipment (UE), creates EPS bearers under different component carriers CC Groups for the UE. The UE sets different access stratum entities corresponding to the CC Groups to process data in the process of creating the EPS bearers. The UE determines, when transmitting or receiving data, a corresponding CC Group according to an EPS bearer that bears the data. An access stratum entity corresponding to the CC Group processes the data that needs to be transmitted or received, a site is a first base station currently serving the UE or a second base station currently serving the UE.

Abstract translation: 可以使用方法，系统和装置以CA的方式发送数据。 当前为用户设备（UE）服务的第一基站在UE的不同分量载波CC组下创建EPS承载。 UE设置与CC组对应的不同接入层实体，以在创建EPS承载的过程中处理数据。 当发送或接收数据时，UE根据承载数据的EPS承载确定相应的CC组。 与CC组对应的接入层实体处理需要发送或接收的数据，站点是当前为UE服务的第一基站或当前为UE服务的第二基站。

公开(公告)号：US20140321401A1

公开(公告)日：2014-10-30

申请号：US14328164

申请日：2014-07-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongping Zhang ,  Yuan Xia ,  Junren Chang ,  Shulan Feng

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0053 ,  H04W16/10 ,  H04W16/32 ,  H04W72/12 ,  H04W84/045 ,  Y02D70/1262

Abstract: Disclosed are a data transmission method, apparatus and system in a heterogeneous network. The data transmission method in a heterogeneous network comprises: a macro base station carrying control information in a subframe, transmitting the control information to a terminal in a control-frequency band, and informing a low power node of the control information; according to the control information, the low power node carrying data information in a subframe and transmitting the data information to a terminal by a data-frequency band; the control-frequency band and the data-frequency band are statically deployed, and the control-frequency band and the data-frequency band are non-overlapped.

Abstract translation: 公开了异构网络中的数据传输方法，装置和系统。 异构网络中的数据传输方法包括：在子帧中承载控制信息的宏基站，将控制信息发送到控制频带中的终端，并向低功率节点通知控制信息; 根据所述控制信息，所述低功率节点在子帧中承载数据信息，并通过数据频带向所述终端发送所述数据信息; 控制频带和数据频带被静态部署，并且控制频带和数据频带不重叠。

公开(公告)号：US20140133309A1

公开(公告)日：2014-05-15

申请号：US14159128

申请日：2014-01-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongping Zhang ,  Jun Liu ,  Zhenghai Gao ,  Fengli Wang

IPC: H04L12/819

CPC classification number: H04L47/215 ,  H04L47/34

Abstract: A method for sending a packet includes determining whether a packet is a fragmented packet, if the packet is a fragmented packet, determining whether the number of tokens in a token bucket is sufficient, when the number of tokens in the token bucket is sufficient, sending the fragmented packet, and deducting the number of tokens in the token bucket, where the deducted number of tokens corresponds to the number of bytes of the sent fragmented packet, when the number of tokens in the token bucket is insufficient, sending the fragmented packet, and deducting the number of tokens in the token bucket, where the deducted number of tokens corresponds to the number of bytes of the sent fragmented packet, and the number of tokens in the token bucket is a negative number after the number of tokens corresponding to the number of bytes of the sent fragmented packet is deducted.

Abstract translation: 发送分组的方法包括：如果分组是分段分组，则确定分组是否是分段分组，确定令牌桶中的令牌数是否足够，当令牌桶中的令牌数量足够时，发送 分片包，并扣除令牌桶中的令牌数，其中扣除的令牌数量与发送的分片包的字节数相对应，当令牌桶中的令牌数量不足时，发送分片包， 并扣除令牌桶中的令牌数量，其中扣除的令牌数量与发送的分段数据包的字节数相对应，并且令牌桶中的令牌数量为与数字对应的令牌数量之后的负数 发送的分片包的字节数被扣除。