（）信道指示一个子帧中控制域所使用的OFDM符号个数。 -题库考试答案搜索网

（）信道指示一个子帧中控制域所使用的OFDM符号个数。

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2021-12-25 12:29

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PCFICH

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标签： TD-LTE_eUTRAN售后技能认证社会学

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Where a container，pallet or similar article of transport is used to consolidate goods，the number of packages or units enumerated in the bill of lading as packed in such article of transport（）to be the number of packages or units in calculating the amount beyond which the carrier or the ship is not reliable.

The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.

Although goods have been lost or damaged whilst in the custody of the Shipowner，（）not necessarily responsible，for his liability in respect of them may have been excluded by the rules of common law or by the express terms of the contract or by statute.

The merchant undertakes that no claim or allegation shall be made against any servant，agent or subcontractor of the carrier which（）to impose upon any of them or any liability whatsoever in connection with the goods.

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

将一个信道按频率划分为多个子信道，每个子信道上传输一路信号的多路复用技术称为（）

多路复用技术能够提高传输系统利用率。常用的多路复用技术有(34)。将一条物理信道分成若干时间片，轮换地给多个信号使用，实现一条物理信道传输多个数字信号，这是(35)。将物理信道的总频带宽分割成若干个子信道，每个信道传输一路信号，这是(36)。在光纤中采用的多路复用技术是(37)，多路复用技术一般不用于(38)中。

多路复用技术能够提高传输系统利用率。常用的多路复用技术有(36)。将一条物理信道分成若干时间片，轮换地给多个信号使用，实现一条物理信道传输多个数字信号，这是(37)。将物理信道的总频带宽分割成若干个子信道，每个信道传输一路信号，这是(38)。在光纤中采用的多路复用技术是(39)，多路复用技术一般不用于(40)中。

EVDORev0的前向MAC信道中，哪几个子信道是时分复用的？（）

相关题目: You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 阅读下面的句子并选择正确的汉语翻译。目：1 Having a healthy snack on hand, like a granola bar or fruit can help your blood sugar levels and may provide a healthy boost of energy回答 2 Instead of sending an email to your co-worker, walk to her desk or just take the stairs today, even though youre tired回答 3 Moreover, these people may be friends or strangers — people of your own age, or people who are younger or older than you回答 4 People in different countries have different ideas of what sounds friendly, polite or sincere — and of what sounds rude or unfriendly!回答选项：; PICH信道的内容由一系列的寻呼指示因子组成，若寻呼指示因子中的比特全为1，则UE被要求接收PICH信道之后寻呼块内的寻呼子信道，反之，若寻呼指示因子中的比特全为0，则UE可以忽略其后的PCH块。; （）信道指示一个子帧中控制域所使用的OFDM符号个数。; DMT是当前ADSL使用最广泛的调制技术其核心思想是将整个传输频带分成若干个子信道每个子信道对应不同频率的载波在不同的载波上分别进行（）调制不同信道上传输的信息容量根据当前子信道的传输性能决定。; EVDO Rev.A的反向MAC信道包括（）这几个子信道; 一个子帧中，有（）个上下行的转换点。; TD-SCDMA的基本物理信道特性由（）；（）和（）决定。其帧结构将每个无线帧分成2个5ms子帧，每个子帧中有7个常规时隙和3个特殊时隙; CASE OF DEATH OR SERIOUS INJURY TO A PERSON IN AN ACCIDENT OR SHIPPING DISASTER is（）.; Goods of an inflammable，explosive or dangerous nature to the shipment whereof the carrier，master or agent of the carrier，has not consented，with knowledge of their nature and character，may at any time before discharge，（）at any place or destroyed or rendered innocuous by the carrier without compensation.; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; 假设(AL)=12H，执行OR AL，AL指令后，ZF和OF的一状态分别为( )。; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; The Urgency Signal（）indicates that the station calling has a very urgent message to transmit concerning the safety of a ship or aircraft，or of some person on board or within sight.; （）means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier，or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.; If he is a common carrier，he is absolutely responsible to the owner of the goods carried （）any loss or damage to them unless caused by an Act of God or the Queen’s enemies，or the inherent vice in the goods themselves，or the negligence of the owner of the goods，or a general average sacrifice.; The court may reduce or deny remuneration if it appears that the salvors have by their fault （）or have been guilty of theft，receiving stolen goods，or other acts of fraud.; Owners are to be responsible for loss of or damage to the goods or delay in delivery of the goods only in case the loss，damage or delay has been caused by the improper or negligent stowage of the goods．This means that（）.

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