该元素指示SAE承载打算前转下行链路的包。
This element indicates that the SAE bearer is proposed for forwarding of downlink packets.
最终实现高速数字图像传输系统下行链路在无线环境中连通。
At last realize all the down-link of the high speed digital audio transmission system.
CD MA下行链路的性能受到信道衰落和多址干扰的影响。
The performance of downlink CDMA systems is influenced by channel fading and multi-access interference.
请注意，手机夹，这使得它可以方便地查看相机的视频下行链路。
Note the phone clamp which makes it easy to view the camera's video downlink.
尤其当AP的下行链路中存在数据流量时，语音质量进一步恶化。
Especially when data streams exist in the downlink of AP, voice quality gets worse.
本文提出一种针对TDMA下行链路的空时格形码自适应解码算法。
We propose an adaptive decoding algorithm for space time trellis code (STTC) used in the TDMA downlink.
网络利用分组下行链路支配程序可以发起下行链路临时块流的建立。
The establishment of a downlink temporary block flow may be initiated by the RR entity on the network side using the packet downlink assignment procedure.
此外，Litening系统还利用视频下行链路为地面部队提供战场态势感知。
In addition, LITENING pioneered the use of video downlinks that provide ground forces with battlefield situational awareness from the perspective of an airborne platform.
功率控制分前向链路（下行链路）、反向链路（上行链路）功率控制。
Power control consists of forward link (downlink) power control and backward link (uplink) power control.
无线通讯系统，无线网络控制器，移动站和下行链路传输能量控制方法。
Radio communication system, radio network controller, mobile station and down link transmission power control method.
对于下行链路来讲，移动终端无法知道同时隙内其它用户的扩频码信息。
While in downlink, user equipment couldn't know the others users'information of spreading code.
本论文的目的就是设计一个基于WCDMA下行链路的基带信号发生器。
The purpose of this paper is to meet this need, that is to design a base band signal generator based on WCDMA downlink.
在一个实施例中，基站确定是否存在要发送到移动台的下行链路信道数据。
In one embodiment, the base station determines whether there is downlink channel data to transmit to a mobile station.
图2—8呈现的是与上述涉及到的参考实例相比之下的标准下行链路增益。
Figures 2-8 present the normalised downlink gains compared to the reference case mentioned above.
本文主要对lte中MIMO下行链路的预编码以及相关技术进行了研究。
The thesis mainly discusses the precoding techniques applied in the MIMO downlink of LTE system.
文章研究多用户MIMO下行链路中线性预编码器和译码器的联合优化问题。
This paper deals with the joint optimization of linear precoders and decoders for multiuser MIMO downlinks.
然后，根据一种自适应信道分配策略分析所收集的上行链路和下行链路干扰测量值。
Then, the collected uplink and downlink interference measurements are analyzed in accordance with an adaptive channel allocation strategy.
上行同步的维持是根据收到的下行链路的定时，发送上行链路定时提前量来实现的。
Uplink synchronization is maintained in 1.28 Mcps TDD by sending the uplink advanced in time with respect to the timing of the received downlink.
在基站布局规划的上、下行链路计算中基于链路发射功率与小区负载进行移动台分配。
The mobile assignment was based on the transmit power of the link as well as cell load in the up link and down link calculation of base station location planning.
本发明的实施例公开了一种宏蜂窝和家庭基站混合网络中下行链路动态资源分配的方法。
The embodiment of the invention discloses a method for distributing downlink dynamic resources in a hybrid network of a macrocell and a femtocell.
由于移动终端只能采用一根接收天线的限制，因而同频干扰消除的挑战主要来自于下行链路。
There exists a restriction that the mobile terminal can only adopt one receiving antenna, so the challenge of co-channel interference cancellation is mainly from the downlink.
在WCD MA无线网络中，由于新业务的非对称性，下行链路更有可能成为系统容量的瓶颈。
Because of some new asymmetric services, the downlink is more likely to be the bottleneck of the system capacity in the WCDMA wireless networks.
在高速下行数据包接入(HSDPA)系统中，软切换会给下行链路带来严重干扰，降低链路容量。
In high speed downlink packet access (HSDPA) system, soft handoff may cause serious interference to the downlink, and reduce its capacity.
网络可能分配一个临时块流识别和分配一个分组下行链路资源来构成一个下行链路块流的PDCH。
The network may allocate a temporary flow identity and assign a packet downlink resource comprising one PDCH for a downlink temporary block flow.
如何针对上、下行链路的非对称特性设计高效的传输系统已经成为未来移动通信系统的一个关键问题。
How to design an efficient transmission system according to the asymmetry of uplink and downlink has become a key issue in future mobile communications systems.
目前，EPON系统普遍采用的是两个波长的上下行链路设计，用来传送数据、语音和IP数字视频。
Nowadays, EPON systems usually adopt the design of upstream and downstream to transfer data, audio and IP digital video.
对在多用户和频率选择性瑞利衰落环境下的下行链路的误比特率性能进行了仿真，其结果表明系统是可行的。
The simulation of error bit rate performance for multi -channel and frequency -selective Rayleigh fading is carried out, and the simulation results show that the system is.
一种在移动通信系统中通过使用下行链路发射功率控制（TPC）比 特来通知终端上行链路同步获取的方法。
A method of informing a terminal of uplink synchronization acquisition in a mobile communication system by using downlink transmit power control (TPC) bits.
一种在移动通信系统中通过使用下行链路发射功率控制（TPC）比 特来通知终端上行链路同步获取的方法。
A method of informing a terminal of uplink synchronization acquisition in a mobile communication system by using downlink transmit power control (TPC) bits.
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