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2. 发明专利

JP4436315B2 Convolution encoder, communication device, and the convolution coding method 有权
公开(公告)号：JP4436315B2
公开(公告)日：2010-03-24
申请号：JP2005372592
申请日：2005-12-26
申请人：京セラ株式会社
发明人：健史中野 , 充治千田 , 洋平村上 , 正光錦戸
IPC分类号： H03M13/23
CPC分类号： H03M13/235

4. 发明专利

JP5247354B2 Base station equipment 有权
公开(公告)号：JP5247354B2
公开(公告)日：2013-07-24
申请号：JP2008277880
申请日：2008-10-29
申请人：京セラ株式会社
发明人：健史中野 , 充治千田
IPC分类号： H04J11/00 , H04J1/00 , H04J3/00
摘要： The invention provides a base station device, capable of effectively using the frequency domain and making the communication quality as better as possible when performing the wireless communication based on OFDMA and the wireless communication based on other way in the same frequency domain with the above communication based on OFDMA. The base station device for performing the wireless communication system based on a new-generation PHS way and the current PHS way in the new-generation PHS way frequency domain, comprises: a ECP processing unit (36) for using a window function to control the sidelobe clutter of the wireless communication signal direct towards the sample from the sending data based on the new-generation PHS way; a carrier detection unit (18) for determining the frequency of the carrier in the use of the current PHS way; a sampling number determination unit (19) for determining the sampling number based on the carrier frequency determined by the carrier detection unit (18) and using the window function direct towards sampling according to the sampling number of the sampling number determination unit (19).

5. 发明专利

JP4823756B2 Mobile communication system, frequency allocation method of the base station apparatus and mobile communication system 有权
公开(公告)号：JP4823756B2
公开(公告)日：2011-11-24
申请号：JP2006124195
申请日：2006-04-27
申请人：京セラ株式会社
发明人：健史中野 , 豊大槻 , 洋平村上 , 正光錦戸
IPC分类号： H04W72/08 , H04J11/00 , H04W68/00 , H04W72/04 , H04W88/08
CPC分类号： H04W72/085 , H04L5/0037 , H04L5/006 , H04L5/0094 , H04W68/00 , H04W72/0453 , H04W88/08
摘要： In a base station device 12 of an OFDMA mobile communication system, a frequency band storage unit 22 stores multiple frequency bands allocatable to mobile station devices, respectively, in association with predetermined conditions related to communication quality. A communication quality acquisition unit 37 acquires communication quality in communication with each of the mobile station devices. A frequency allocator 24 selects any one of the frequency bands from the frequency band storage unit 22 on the basis of the communication quality acquired by the communication quality acquisition unit 37, and notifies the mobile station device of channel information indicating the selected frequency band. Then, the mobile station device communicates with the base station device 12 in the frequency band indicated by the channel information notified by the frequency allocator 24 in the base station device 12.

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