问题 问答题 简答题

某CDMA局在市区有两个基站,A站为单载频配置,频点160;B站为双载频配置,频点160和260。两站相距约1公里,存在异频硬切换。打开了手机辅助硬切换开关,但是话统中硬切换次数很少,一小时不到10次。现场测试发现:异频硬切换很难成功,往往直到目标站附近都没有发生切换,导频强度很差(<-14dB),直到掉话。掉话后会重新初始化到目标基站,此时导频强度很强(>-5dB)。请回答下面的问题:

如何解决上述问题,请给出建议。

答案

参考答案:

解决处理过程:

1、将一个扇区手机辅助硬切换启动搜索门限改为-10dB,停止搜索门限提高为-6dB,也就是尽量保证了异频搜索的及时进行。结果异频切换触发及时,切换顺利,也不再发生掉话。双频组网当站间距较小时,比如在市区,硬切换门限应该根据实际情况作相应调整,以便硬切换顺利进行。

阅读理解

The life-long benefits of teaching children how to take care of their money make it well worth the effort. Children who are not taught these lessons pay the consequences for a life time. Some parents don’t teach children about money because they think they shouldn’t talk about money with children, don’t have the time, or think they don’t have enough money. Parents should take the time to teach children about money regardless of their income and should start when children are young.

Most people have strong feelings and opinions about money, based on childhood experiences and the values and beliefs of their families. Most often, these experiences, values, and beliefs are different for each parent. Parents should talk about these feelings and opinions and establish an unchanging approach(方式) to teaching children about money. This is important for the healthy development of children.

Here are some tips that parents can keep in mind as they begin teaching their children to manage money:

★ Guide and advise your children how to spend their money, rather than tell them what they can and cannot do.

★ Encourage and praise children rather than criticize their actions.

★ Allow children to learn by mistakes and by successes.

★ Be consistent(前后一致的) while taking children’s differences into consideration.

★ Include all family members in money management discussions, decision making, and activities that are suitable for their age. As children get older include them in discussions of limits and consequences.

★ Expect all family members to do some everyday chores based on their abilities without being paid.

★ Express your desire to have things you can’t afford. Children need to know that parents say “no” to themselves, too.

小题1:It is _____ for parents to teach their children about money management in their childhood.

A.easy

B.useless

C.too early

D.beneficial小题2:15-year-old Harry isn’t good at managing his money. His mother is advised to _____.

A.explain to him how to manage his money better

B.pay him more money to deal with his chores

C.praise him for what he has done

D.allow him to buy what he wants小题3:When parents discuss how to manage the family finances, they should _____.

A.include their children in the discussion

B.express their desire to have some valuable things

C.pay more attention to their children’s differences

D.try to meet their older children’s needs first

不定项选择