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- radio access unit 无线接入单元
- The decoding of an access unit always results in a decoded picture. 解码一个访问单元总是可以得到一幅图像。
- Operation times may vary depending on radio access technology used, operator network configuration and usage. 使用时间受信号、网络及使用情况影响。
- UMTS use a new high rate radio access technology-Code Division Multiple Access (CDMA). UMTS网络在宽带领域将采用一种全新的高速率无线技术,即宽带码分多址(Code Division Multiple Access,CDMA)。
- Cellular backhaul provides that crucial link between the mobile operator’s radio access network and its core network. 蜂窝回程为移动运营商的无线接入网络和核心网之间提供了关键的链路。
- In the IBM Token-Ring Network, the transmit or output receptacle on an access unit. 在ibm令牌环网中，一个入口单元的发送或输出插座。
- In the IBM Token Ring Network,the transmit or output receptacle on an access unit. 在IBM令牌环网中，一个入口单元的发送或输出插座。
- Abstract: This paper studies how the 3G radio access network side PKI applications to achieve the confidentiality of the identity of the user. 摘要：本文主要研究了如何在3G的接入网端应用无线PKI来实现用户身份的机密性。
- In the IBM Token Ring Network, the transmit or output receptacle on an access unit. 在ibm令牌环网中，一个入口单元的发送或输出插座。
- This paper compares the characteristic of 3.5GHz fixed radio access system with the LMDS, points out the system can be chose by need in the applications. 本文对3.;5GHz固定无线接入系统与LMDS系统的特性进行了比较;指出在应用时应根据使用目的来选择相应的系统。
- In a local area network(LAN, the ability of a medium access unit to interrupt automatically transmission in order to inhibit an abnormally long output data stream. 在局域网（lan）中，一种对传输媒体访问时间的控制能力，为了防止异常长时间的输出数据流，必要时需自动中断这种传输。
- In a local area network(LAN),the ability of a medium access unit to interrupt automatically transmission in order to inhibit an abnormally long output data stream. 在局域网（LAN）中，一种对传输媒体访问时间的控制能力，为了防止异常长时间的输出数据流，必要时需自动中断这种传输。
- A track is subdivided into sectors. To distinguish the sectors,they are sequentially addressed by natural numbers 0,1,2 and so on. A sector is a primitive access unit. 磁道又分为扇区，为了区分这些扇区，用0、1、2等给扇区按顺序编上地址号，一个扇区是一个基本的存取单位。
- A track is subdivided into sectors. To distinguish the sectors,they are sequentially addressed by natural numbers 0,1,2and so on.A sector is a primitive access unit. 磁道又分为扇区，为了区分这些扇区，用0、1、2等给扇区按顺序编上地址号，一个扇区是一个基本的存取单位。
- TD-SCDMA system is difficult to support different radio access data rates,such as vehicular environment: 144 kbit/s,pedestrian environment: 384 kbit/s,indoor office environment: 2.048 Mbit/s,which are required by 3G standards. TD-SCDMA标准很难提供3G标准所规定的在车载、步行、静止环境下分别达到144 kb it/s、384 kb it/s和2 048 kb it/s的无线接入速率要求。
- This paper shows that the capacity of WCDMA system can be enlarged further, by combining UTRA(Universal Terrestrial Radio Access) TDD (Time Division Duplex) Mode with time?switching array antennas. 主要证明将UTRATDD(通用陆基无线时分双工)模式与时间切换阵列天线技术相结合,可进一步增大WCDMA系统容量。
- A track is subdivided into sectors. To distinguish the sectors, they are sequentially addressed by natural numbers 0,1,2and so on.A sector is a primitive access unit. 磁道又分为扇区，为了区分这些扇区，用0、1、2等给扇区按顺序编上地址号，一个扇区是一个基本的存取单位。
- Multi-input multi-output (MIMO) is expected to be an important component of long term evolution (LTE) of 3G systems particularly for the downlink Evolved Universal Terrestrial Radio Access (E-UTRA). 摘要多输入多输出技术被预期是在第三代通讯系统长程发展下用于下链进阶通用无线接取中一个非常重要的构成要素之一。
- In a local area network(LAN), the ability of a medium access unit to interrupt automatically transmission in order to inhibit an abnormally long output data stream. 在局域网（lan）中，一种对传输媒体访问时间的控制能力，为了防止异常长时间的输出数据流，必要时需自动中断这种传输。
- W-CDMA by 3 GPP is a specific formulation, based on the GSM MAP core network, UTRAN (UMTS terrestrial radio access network) interface for the third generation of wireless mobile communication system. W-CDMA是一种由3GPP具体制定的，基于GSM MAP核心网，UTRAN（UMTS陆地无线接入网）为无线接口的第三代移动通信系统。
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- 农业及相关产业增加值 - the added value of agriculture and related industries
