A.Base station dayLine height

B.Base station receive diversity gain

C.Communication environment

D.UETransmit power

A.Each single carrier cell can belong to multiple Tas

B.The number of cells in the TA of LTE should be smaller than the number of cells in the corresponding LA of 2G/3G

C.Currently TAL of LTE can contain up to 16 TAs

D.The TA plan of LTE should be consistent with the LA plan of 2G/3

A.False

B.True

A.Cross-area coverage may cause UE transmit power limitation, causing access failure

B.Over-area coverage may form "islands", leading to dropped calls

C.Cross-area coverage may result in unbalanced load between the cross-covered base station and surrounding base stations, resulting in low resource utilization of surrounding base stations

D.For LTE, cross-area coverage will not cause interference to its neighboring cells

A.Station height control: strictly control the station height to avoid over-zone interference

B.The angle of the sector in the station should be kept as close as possible to 60 degrees, direct sparring between stations can enhance coverage

C.Station spacing control: strictly avoid overlapping coverage sites within 100m

D.Topological structure planning: the site distribution is as uniform as possible