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1. 发明申请

US20050135322A1 Apparatus for modulation in base station with smart antenna 审中-公开
标题翻译：带有智能天线的基站调制装置
公开(公告)号：US20050135322A1
公开(公告)日：2005-06-23
申请号：US10887361
申请日：2004-07-09
申请人： In Lim , Il Kim , Hyung Park , Seung Bang , Hee Jung
发明人： In Lim , Il Kim , Hyung Park , Seung Bang , Hee Jung
IPC分类号： H04B7/155 , H04B7/04 , H04B7/06 , H04B7/216 , H04W16/28 , H04W88/08
CPC分类号： H04W88/08 , H04B7/0491 , H04B7/0617 , H04W16/28
摘要： Provided is an apparatus for modulation in a base station with a smart antenna. The smart antenna system has many advantages that it is possible to deal with the large volume of subscribers; communication quality is increased; etc. However, the smart antenna system has disadvantages that cost is increased due to many antennas; base station transceivers have a complicated structure due to multiple antennas per base station; it is too complicated to manage resource and channel allocation; there is required compatibility with a conventional system; etc. The present invention provides an apparatus for modulation in a base station with a smart antenna, which can solve the foregoing problems by employing a modulator using a time division multiplexing method, a sector beam selector, and a TX beam former, thereby providing good compatibility regardless of a change in the number of base station sectors and the number of antennas.
摘要翻译：提供了一种用于在具有智能天线的基站中进行调制的装置。智能天线系统具有许多优点，可以处理大量用户; 通信质量提高; 然而，智能天线系统具有由于许多天线而导致成本增加的缺点; 基站收发机由于每个基站的多个天线而具有复杂的结构; 管理资源和渠道分配太复杂了; 需要与常规系统的兼容性; 本发明提供了一种用于具有智能天线的基站中的调制装置，其可以通过采用使用时分复用方法的调制器，扇区波束选择器和TX波束形成器来解决上述问题，从而提供良好的兼容性，而不管基站扇区数量和天线数量的变化。

2. 发明申请

US20060121934A1 Mobile platform apparatus for multiple antenna system and apparatus for verifying mobile platform apparatus 审中-公开
标题翻译：用于多天线系统的移动平台装置和用于验证移动平台装置的装置
公开(公告)号：US20060121934A1
公开(公告)日：2006-06-08
申请号：US11294726
申请日：2005-12-05
申请人： Chan Jeong , Seung Bang , Soo Kim , Nam Kim , Young Kim , Sang Nam
发明人： Chan Jeong , Seung Bang , Soo Kim , Nam Kim , Young Kim , Sang Nam
IPC分类号： H04M1/00
CPC分类号： H04B1/40 , H04B1/005 , H04W24/00 , H04W88/08
摘要： A mobile platform apparatus for a multiple antenna system and an apparatus for verifying the mobile platform apparatus are provided. The mobile platform apparatus includes: a baseband unit which receives transmission data to be transmitted to the external system, modulates the transmission data, receives baseband reception data, and demodulates the baseband reception data; an intermediate frequency (IF) unit which receives the modulated transmission data from the baseband unit, converts the modulated transmission data into IF transmission data, receives IF reception data, converts the IF reception data into the baseband reception data, and transmits the baseband reception data to the baseband unit; and a radio frequency (RF) unit which receives the IF transmission data from the IF unit, converts the IF transmission data into RF transmission data, transmits the RF transmission data to the external system, receives RF reception data from the external system, converts the RF reception data into the IF reception data, and transmits the IF reception data to the IF unit. Each of the IF unit and the RF unit comprises a plurality of paths, and the transmission data and the reception data are transmitted via at least one of the paths. Therefore, it is possible to provide a terminal function which can be executed either in real time mode or in non-real time mode in a multi-band multi-carrier environment for fourth generation wireless communication systems.
摘要翻译：提供了一种用于多天线系统的移动平台装置和用于验证移动平台装置的装置。移动平台装置包括：基带单元，其接收要发送到外部系统的发送数据，调制发送数据，接收基带接收数据和解调基带接收数据; 从基带单元接收调制后的发送数据的中频（IF）单元将调制后的发送数据变换为IF发送数据，接收IF接收数据，将IF接收数据变换为基带接收数据，发送基带接收数据到基带单元; 以及从IF单元接收IF发送数据的射频（RF）单元，将IF发送数据变换为RF发送数据，将RF发送数据发送到外部系统，从外部系统接收RF接收数据， RF接收数据到IF接收数据，并将IF接收数据发送到IF单元。 IF单元和RF单元中的每一个包括多个路径，并且经由至少一个路径来发送发送数据和接收数据。因此，可以在第四代无线通信系统的多频带多载波环境中提供可以在实时模式或非实时模式下执行的终端功能。

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