公开(公告)号：EP2491753B1

公开(公告)日：2014-12-03

申请号：EP10775985.4

申请日：2010-10-21

Applicant: Apple Inc.

Inventor： RAMASAMY, Venkatasubramanian ,  DEIVASIGAMANI, Giri, Prassad ,  VASUDEVAN, Srinivasan ,  NARANG, Mohit

IPC: H04W68/12 ,  H04W88/06

CPC classification number: H04W68/02 ,  H04W68/12 ,  H04W88/06

Abstract: Methods and apparatus enabling a mobile device to receive paging notifications from multiple networks. In one embodiment of the present invention, a first device connected to a first network momentarily ignores the first network, to monitor a second network instead. The first device identifies and prioritizes a list of applications of the first network; the prioritized listing allows the first device to preempt one of its lower priority tasks to monitor the second network for paging messages instead. The described methods and apparatus enable e.g., GSM paging for Class B cellular devices which are connected to GPRS NMO-2 type networks. The Class B cellular device can ignore certain GPRS data (which is tolerant to error), to decode GSM paging channels, which would otherwise be missed.

Abstract translation: 允许移动设备从多个网络接收寻呼通知的方法和装置。 在本发明的一个实施例中，连接到第一网络的第一设备暂时忽略第一网络，而不是监视第二网络。 第一设备识别并优先列出第一网络的应用列表; 优先列表允许第一设备优先考虑其低优先级任务之一来监视第二网络以寻呼寻呼消息。 所描述的方法和装置能够例如连接到GPRS NMO-2型网络的B类蜂窝设备的GSM寻呼。 B类蜂窝设备可以忽略某些GPRS数据（这是容错误的），以解码GSM寻呼信道，否则会丢失。

公开(公告)号：EP2732564A2

公开(公告)日：2014-05-21

申请号：EP12738299.2

申请日：2012-06-29

Applicant: Apple Inc.

Inventor： RAMASAMY, Venkatasubramanian ,  NUKALA, Gaurav R.

IPC: H04B7/08 ,  H04B17/00

CPC classification number: H04B7/0814 ,  H04B7/0825 ,  H04B17/309 ,  H04B17/382

Abstract: Method, apparatus and computer program product measuring signals received through multiple antennas in a mobile wireless device is described. Signals received through at least one of a primary antenna and a secondary antenna, during each cycle in a series of discontinuous reception cycles, is measured. The mobile wireless device switches between the primary and secondary antennas based on comparing the moving averages of the measured received signals to pre-determined thresholds. When unable to decode successfully a signal received on the primary antenna, the mobile wireless device switches to decode signals received on the secondary antenna.

公开(公告)号：EP2586250B1

公开(公告)日：2016-04-27

申请号：EP11721189.6

申请日：2011-05-11

Applicant: Apple Inc.

Inventor： RAMASAMY, Venkatasubramanian ,  DEIVASIGAMANI, Giri Prassad

IPC: H04W48/18 ,  H04W48/16 ,  H04W88/06 ,  H04W36/14

CPC classification number: H04W48/16 ,  H04W36/14 ,  H04W48/18 ,  H04W48/20 ,  H04W88/06

公开(公告)号：EP2514244A1

公开(公告)日：2012-10-24

申请号：EP10841488.9

申请日：2010-12-10

Applicant: Apple Inc.

Inventor： RAMASAMY, Venkatasubramanian ,  DEIVASIGAMANI, Giri Prassad ,  VASUDEVAN, Srinivasan ,  NARANG, Mohit ,  XING, Longda ,  SEBENI, Johnson O.

IPC: H04W52/00

CPC classification number: H04W52/146 ,  H04W52/10 ,  H04W52/22 ,  H04W52/241 ,  H04W52/265 ,  H04W52/283 ,  H04W52/325 ,  H04W52/346

Abstract: A method and apparatus to improve the robustness of a wireless communication link between a base station and a mobile communication device. The method increases power selectively on portions of an uplink communication signal transmitted from the mobile communication device to the base station. The method monitors a quality metric value at the mobile communication device and sets the transmit power level of the first portion of an uplink communication signal to the first power level, if the monitored quality metric value is in a first range of quality values, or sets the transmit power level of the first portion of the uplink communication signal to a second power level, if the monitored quality metric value is in a second range of quality values. The first portion of the uplink communication signal includes control signals used by a base station to maintain connection of the wireless communication link.

公开(公告)号：EP2491753A2

公开(公告)日：2012-08-29

申请号：EP10775985.4

申请日：2010-10-21

Applicant: Apple Inc.

Inventor： RAMASAMY, Venkatasubramanian ,  DEIVASIGAMANI, Giri, Prassad ,  VASUDEVAN, Srinivasan ,  NARANG, Mohit

IPC: H04W68/12

CPC classification number: H04W68/02 ,  H04W68/12 ,  H04W88/06

Abstract: Methods and apparatus enabling a mobile device to receive paging notifications from multiple networks. In one embodiment of the present invention, a first device connected to a first network momentarily ignores the first network, to monitor a second network instead. The first device identifies and prioritizes a list of applications of the first network; the prioritized listing allows the first device to preempt one of its lower priority tasks to monitor the second network for paging messages instead. The described methods and apparatus enable e.g., GSM paging for Class B cellular devices which are connected to GPRS NMO-2 type networks. The Class B cellular device can ignore certain GPRS data (which is tolerant to error), to decode GSM paging channels, which would otherwise be missed.