发明申请
- 专利标题: APPARATUS AND METHOD FOR SUPPORTING DEVICE TO DEVICE SERVICE
- 专利标题(中): 用于支持设备到设备服务的装置和方法
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申请号: US13584169申请日: 2012-08-13
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公开(公告)号: US20130039440A1公开(公告)日: 2013-02-14
- 发明人: Chi-Woo LIM , Kyung-Kyu KIM , Seung-Hoon PARK , Nam-Yoon LEE
- 申请人: Chi-Woo LIM , Kyung-Kyu KIM , Seung-Hoon PARK , Nam-Yoon LEE
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 优先权: KR10-2011-0080055 20110811; KR10-2012-0086759 20120808
- 主分类号: H04L27/00
- IPC分类号: H04L27/00
摘要:
Methods and apparatus are provided for searching for a peripheral device and transmitting device information in a device-to-device service. First information is transmitted using a first tone in a first region of a search duration. A second tone is determined by transposing a subcarrier index and a symbol index of the first tone. The first information is transmitted through the second tone in a second region of the search duration. First information of a peripheral device is received in the first and the second region of the search duration. The second information is transmitted through a resource region corresponding to the first tone in a third region of the search duration. Second information of the peripheral device is received in the third region of the search duration. Device information of the peripheral device is determined by combining the first and second information of the peripheral device.
公开/授权文献
- US09680604B2 Method and apparatus for device to device communication 公开/授权日:2017-06-13
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