公开(公告)号：EP3523903A1

公开(公告)日：2019-08-14

申请号：EP17785124.3

申请日：2017-10-03

申请人： Microsoft Technology Licensing, LLC

发明人： HASSAN, Amer ,  MITCHELL, Paul

IPC分类号： H04L1/00 ,  H04W40/00 ,  H04L12/701

公开(公告)号：EP3308579A1

公开(公告)日：2018-04-18

申请号：EP16751401.7

申请日：2016-07-25

申请人： Microsoft Technology Licensing, LLC

发明人： HASSAN, Amer ,  CLEAR, Mark ,  MITCHELL, Paul ,  GARNETT, Paul

IPC分类号： H04W48/08 ,  H04W84/12 ,  H04W64/00 ,  H04W16/14

摘要： Opportunistic use of spectrum is disclosed that allows a device access to a wireless local area network (WLAN) when necessary on a restricted frequency band and provides efficient scanning and switching of device communications to an unrestricted frequency band when channels become available in the unrestricted frequency band. A device operating in the network on the restricted frequency band may receive information on a channel set over a channel in the restricted frequency band. The channel set may be a subset of channels in the network and indicate network channels available for potential use in the unrestricted frequency band. The device may then only scan the subset of channels in the channel set to search for available channels in the unrestricted band. The channel set may be determined by the network based on the operation of the device in the coverage of the restricted frequency band.

公开(公告)号：EP3308579B1

公开(公告)日：2020-09-30

申请号：EP16751401.7

申请日：2016-07-25

申请人： Microsoft Technology Licensing LLC

发明人： HASSAN, Amer ,  CLEAR, Mark ,  MITCHELL, Paul ,  GARNETT, Paul

IPC分类号： H04W48/08 ,  H04W48/14 ,  H04W84/12 ,  H04W16/14 ,  H04W64/00 ,  G01S5/02 ,  G01S19/42

公开(公告)号：EP3697120A1

公开(公告)日：2020-08-19

申请号：EP20159915.6

申请日：2014-02-18

申请人： Microsoft Technology Licensing, LLC

发明人： HASSAN, Amer ,  GARNETT, Paul ,  MITCHELL, Paul

IPC分类号： H04W16/14 ,  H04W64/00 ,  H04W72/04

摘要： The concepts relate to radio white space utilization. One example can obtain information about a location of a device. The example can access a white space database to obtain radio white space frequencies relative to the location. This example can also perform active scanning of at least some of the radio white space frequencies at the location and not perform active scanning on allocated frequencies.

公开(公告)号：EP3632028A1

公开(公告)日：2020-04-08

申请号：EP18730929.9

申请日：2018-05-25

申请人： Microsoft Technology Licensing LLC

发明人： HASSAN, Amer ,  GIAIMO, Edward ,  MITCHELL, Paul

IPC分类号： H04L5/00 ,  H04W72/04 ,  H04B7/024 ,  H04W72/12

公开(公告)号：EP3644536A3

公开(公告)日：2020-08-19

申请号：EP19209026.4

申请日：2017-10-03

申请人： Microsoft Technology Licensing, LLC

发明人： HASSAN, Amer ,  MITCHELL, Paul

IPC分类号： H04L1/00 ,  H04W40/00 ,  H04L12/701

摘要： Data traffic routing and/or transmission parameter adaption decisions are made at a sending node by considering error patterns of one or more possible receiving nodes at the bit level. Data traffic routing and/or transmission parameter adaption decisions may be used to preemptively prevent data errors from occurring as data traffic is transmit by a sending node. The error pattern information may include information on numbers of bit errors in a code word or information on relative randomness or burstiness of bit error patterns at the one or more possible receiving nodes. The collaboratively shared error pattern information may be determined and updated over time intervals or upon selected conditions occurring. In one embodiment, a next hop node may be determined using bit error patterns of neighbor nodes. In another embodiment, transmission parameter adaption or channel selection may be determined using bit error patterns.

公开(公告)号：EP3644536A2

公开(公告)日：2020-04-29

申请号：EP19209026.4

申请日：2017-10-03

申请人： Microsoft Technology Licensing, LLC

发明人： HASSAN, Amer ,  MITCHELL, Paul

IPC分类号： H04L1/00 ,  H04W40/00 ,  H04L12/701

摘要： Data traffic routing and/or transmission parameter adaption decisions are made at a sending node by considering error patterns of one or more possible receiving nodes at the bit level. Data traffic routing and/or transmission parameter adaption decisions may be used to preemptively prevent data errors from occurring as data traffic is transmit by a sending node. The error pattern information may include information on numbers of bit errors in a code word or information on relative randomness or burstiness of bit error patterns at the one or more possible receiving nodes. The collaboratively shared error pattern information may be determined and updated over time intervals or upon selected conditions occurring. In one embodiment, a next hop node may be determined using bit error patterns of neighbor nodes. In another embodiment, transmission parameter adaption or channel selection may be determined using bit error patterns.