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1. 发明授权

US10736048B2 Adjusting power of a control channel based on a characteristic of a message in the control channel 有权
公开(公告)号：US10736048B2
公开(公告)日：2020-08-04
申请号：US16144001
申请日：2018-09-27
申请人： Apple Inc.
发明人： Yuqiang Tang , Mark A. Harris
IPC分类号： H04W52/18 , H04W52/32
摘要： An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel.

2. 发明申请

US20190028977A1 Adjusting Power of a Control Channel Based on a Characteristic of a Message in the Control Channel 审中-公开
公开(公告)号：US20190028977A1
公开(公告)日：2019-01-24
申请号：US16144001
申请日：2018-09-27
申请人： Apple Inc.
发明人： Yuqiang Tang , Mark A. Harris
IPC分类号： H04W52/18 , H04W52/32
摘要： An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel.

3. 发明授权

US10039035B2 Sending an identifier of a wireless local area network to enable handoff of a mobile station to the wireless local area network 有权
公开(公告)号：US10039035B2
公开(公告)日：2018-07-31
申请号：US15608001
申请日：2017-05-30
申请人： Apple Inc.
发明人： Anit Lohtia , Yuqiang Tang , Miroslav Budic
IPC分类号： H04H20/71 , H04W36/00 , H04W36/14 , H04W48/08 , H04W4/06 , H04W84/12 , H04W88/02
CPC分类号： H04W36/0061 , H04W4/06 , H04W8/26 , H04W24/00 , H04W36/0011 , H04W36/14 , H04W48/08 , H04W48/12 , H04W84/12 , H04W88/02
摘要： In a wireless communications network, the presence of a wireless local area network in a cell segment is determined. An identifier of the wireless local area network in the cell segment is sent to at least one mobile station in the cell segment to enable the at least one mobile station to hand off to the wireless local area network. Optionally, information identifying geographic boundaries of cell segments and the wireless local area network can be sent to the at least one mobile station.

4. 发明申请

US20180160428A1 Providing a Downlink Control Structure in a First Carrier to Indicate Information in a Second Different Carrier 审中-公开
公开(公告)号：US20180160428A1
公开(公告)日：2018-06-07
申请号：US15874176
申请日：2018-01-18
申请人： Apple Inc.
发明人： Lai King Tee , Yi Song , Jun Li , Yuqiang Tang , Neng Wang
IPC分类号： H04W72/04 , H04L5/00 , H04W48/16
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W48/16 , H04W72/0406 , H04W72/042
摘要： A mobile station receives a downlink control structure in a first carrier, where the downlink control structure indicates that control information for the mobile station is on a second, different carrier. The mobile station decodes the control information in the second carrier, where the control information specifies resource allocation of a wireless link for the mobile station. More specifically, according to some implementations, the control channel in the first carrier specifies the resource allocation for an extended control channel in the second carrier, where the extended control channel specifies the resource allocation for traffic data of a wireless link for the mobile station.

5. 发明申请

US20170332290A1 SENDING AN IDENTIFIER OF A WIRELESS LOCAL AREA NETWORK TO ENABLE HANDOFF OF A MOBILE STATION TO THE WIRELESS LOCAL AREA NETWORK 审中-公开
公开(公告)号：US20170332290A1
公开(公告)日：2017-11-16
申请号：US15608001
申请日：2017-05-30
申请人： Apple Inc.
发明人： Anit Lohtia , Yuqiang Tang , Miroslav Budic
IPC分类号： H04W36/00 , H04W36/14 , H04W48/08 , H04W4/06 , H04W88/02 , H04W84/12
CPC分类号： H04W36/0061 , H04W4/06 , H04W8/26 , H04W24/00 , H04W36/0011 , H04W36/14 , H04W48/08 , H04W48/12 , H04W84/12 , H04W88/02
摘要： In a wireless communications network, the presence of a wireless local area network in a cell segment is determined. An identifier of the wireless local area network in the cell segment is sent to at least one mobile station in the cell segment to enable the at least one mobile station to hand off to the wireless local area network. Optionally, information identifying geographic boundaries of cell segments and the wireless local area network can be sent to the at least one mobile station.

6. 发明授权

US09485755B2 Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier 有权
公开(公告)号：US09485755B2
公开(公告)日：2016-11-01
申请号：US13974589
申请日：2013-08-23
申请人： Apple Inc.
发明人： Lai-King Tee , Yi Song , Jun Li , Yuqiang Tang , Neng Wang
IPC分类号： H04W72/04 , H04L5/00 , H04W48/16
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0053 , H04L5/0094 , H04W48/16 , H04W72/0406 , H04W72/042
摘要： A mobile station receives a downlink control structure in a first carrier, where the downlink control structure indicates that control information for the mobile station is on a second, different carrier. The mobile station decodes the control information in the second carrier, where the control information specifies resource allocation of a wireless link for the mobile station. More specifically, according to some implementations, the control channel in the first carrier specifies the resource allocation for an extended control channel in the second carrier, where the extended control channel specifies the resource allocation for traffic data of a wireless link for the mobile station.

7. 发明授权

US09423488B2 Method and system for user equipment location determination on a wireless transmission system 有权
标题翻译：无线传输系统用户设备位置确定方法和系统
公开(公告)号：US09423488B2
公开(公告)日：2016-08-23
申请号：US14509379
申请日：2014-10-08
申请人： Apple Inc.
发明人： Lai King Tee , Geng Wu , Jun Li , Yuqiang Tang , Neng Wang , Hua Xu , Jianglei Ma
IPC分类号： H04W64/00 , H04W4/02 , G01S5/10
CPC分类号： G01S5/10 , H04L5/0007 , H04W4/02 , H04W24/10 , H04W64/00
摘要： Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for PDSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and PDSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.
摘要翻译：通过对于用于到达时差（TDOA）的信号引入非单位频率重用，可以通过包括可以在低灵敏度和低信噪比下检测的附加参考信号来提高邻近小区的可听性，测量，例如从服务小区站点和各个相邻小区站点发送的信号的正交性。提出了称为TDOA-RS的新参考信号，以提高部署3GPP EUTRAN（LTE）系统的蜂窝网络中的相邻小区的可听性，并且可以在用于PDSCH的任何资源块（RB）中发送TDOA-RS 和/或MBSFN子帧，而不管后者是否在支持PMCH和PDSCH两者的载波上。除了附加的TDOA-RS参考信号之外，还可以包括附加同步信号（TDOA-sync）以提高相邻小区的可听性。

8. 发明申请

US20150078246A1 Sending an Identifier of a Wireless Local Area Network to Enable Handoff of a Mobile Station to the Wireless Local Area Network 审中-公开
标题翻译：发送无线局域网的标识符以允许移动台切换到无线局域网
公开(公告)号：US20150078246A1
公开(公告)日：2015-03-19
申请号：US14542814
申请日：2014-11-17
申请人： Apple Inc.
发明人： Anit Lohtia , Yuqiang Tang , Miroslav Budic
IPC分类号： H04W36/00 , H04W4/06 , H04W36/14
CPC分类号： H04W36/0061 , H04W4/06 , H04W8/26 , H04W24/00 , H04W36/0011 , H04W36/14 , H04W48/08 , H04W48/12 , H04W84/12 , H04W88/02
摘要： In a wireless communications network, the presence of a wireless local area network in a cell segment is determined. An identifier of the wireless local area network in the cell segment is sent to at least one mobile station in the cell segment to enable the at least one mobile station to hand off to the wireless local area network. Optionally, information identifying geographic boundaries of cell segments and the wireless local area network can be sent to the at least one mobile station.
摘要翻译：在无线通信网络中，确定小区段中的无线局域网的存在。小区段中的无线局域网的标识符被发送到小区段中的至少一个移动台，使得至少一个移动站能切换到无线局域网。可选地，可以将识别小区段和无线局域网的地理边界的信息发送到至少一个移动站。

9. 发明申请

US20130329669A1 Adjusting Power of a Control Channel Based on a Characteristic of a Message in the Control Channel 审中-公开
公开(公告)号：US20130329669A1
公开(公告)日：2013-12-12
申请号：US13963095
申请日：2013-08-09
申请人： Apple Inc.
发明人： Yuqiang Tang , Mark A. Harris
IPC分类号： H04W52/18
CPC分类号： H04W52/18 , H04W52/322 , H04W52/325
摘要： An entity, such as a base station, in a wireless communications network performs power control of a control channel based on one or more characteristics of a message in the control channel. For example, the control channel can be a paging channel. The one or more characteristics include, as examples, the size and/or the type of message in the control channel.

10. 发明申请

US20190033424A1 METHOD AND SYSTEM FOR USER EQUIPMENT LOCATION DETERMINATION ON A WIRELESS TRANSMISSION SYSTEM 审中-公开
公开(公告)号：US20190033424A1
公开(公告)日：2019-01-31
申请号：US16136862
申请日：2018-09-20
申请人： Apple Inc.
发明人： Lai King Tee , Geng Wu , Jun Li , Yuqiang Tang , Neng Wang , Hua Xu , Jianglei Ma
IPC分类号： G01S5/10 , H04W64/00 , H04W24/10 , H04W4/02 , H04L5/00
CPC分类号： G01S5/10 , H04L5/0007 , H04W24/10 , H04W64/00
摘要： Neighbor cell hearability can be improved by including an additional reference signal that can be detected at a low sensitivity and a low signal-to-noise ratio, by introducing non-unity frequency reuse for the signals used for a time difference of arrival (TDOA) measurement, e.g., orthogonality of signals transmitted from the serving cell sites and the various neighbor cell sites. The new reference signal, called the TDOA-RS, is proposed to improve the hearability of neighbor cells in a cellular network that deploys 3GPP EUTRAN (LTE) system, and the TDOA-RS can be transmitted in any resource blocks (RB) for PDSCH and/or MBSFN subframe, regardless of whether the latter is on a carrier supporting both PMCH and PDSCH or not. Besides the additional TDOA-RS reference signal, an additional synchronization signal (TDOA-sync) may also be included to improve the hearability of neighbor cells.

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