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1. 发明公开

EP4111620A1 METHODS AND APPARATUSES FOR SUPPORTING MULTI TRANSPORT BLOCK GRANT DATA TRANSMISSION 审中-实审
公开(公告)号：EP4111620A1
公开(公告)日：2023-01-04
申请号：EP21761573.1
申请日：2021-02-25
申请人： Sierra Wireless, Inc.
发明人： VOS, Gustav Gerald , DOST, Recep Serkan
IPC分类号： H04L1/18 , H04W28/04 , H04W72/04

2. 发明公开

EP4057674A1 METHOD AND APPARATUS FOR MANAGING COMMUNICATION CHARACTERISTICS IN A WIRELESS NETWORK 审中-实审
公开(公告)号：EP4057674A1
公开(公告)日：2022-09-14
申请号：EP22160573.6
申请日：2022-03-07
申请人： Sierra Wireless, Inc.
发明人： VOS, Gustav Gerald , D'SOUZA, Derrell , JOHNSON, Andrew Ian
IPC分类号： H04W24/04 , H04W28/18
摘要： There is provided a method and apparatus for managing communication characteristics in a wireless network. The method includes obtaining, by the network device, information indicative of operational characteristics of one or more of a configuration of a deployed network, signal strength, network congestion and the network device and determining a degradation associated with each of the one or more of the configuration of the deployed network, the signal strength, the network congestion and the network device, based at least in part on the obtained information. In some embodiments, the method further includes determining an extent of speed degradation based on each of the determined degradations.

3. 发明授权

EP2810492B1 SUBSCRIPTION AND CHARGING CONTROL FOR WIRELESS COMMUNICATIONS BETWEEN PROXIMATE DEVICES 有权
公开(公告)号：EP2810492B1
公开(公告)日：2020-09-09
申请号：EP13743844.6
申请日：2013-02-01
申请人： Sierra Wireless, Inc.
发明人： VOS, Gustav Gerald , BENNETT, Steven John
IPC分类号： H04W48/18 , H04W48/14 , H04W4/24 , H04W84/18 , H04M15/00

4. 发明公开

EP3281475A1 METHOD AND APPARATUS FOR COMMUNICATING SYSTEM INFORMATION AND RANDOM ACCESS IN A WIRELESS SYSTEM 审中-公开
标题翻译：用于在无线系统中传送系统信息和随机接入的方法和设备
公开(公告)号：EP3281475A1
公开(公告)日：2018-02-14
申请号：EP16775978.6
申请日：2016-04-07
申请人： Sierra Wireless, Inc.
发明人： BENNETT, Steven John , VOS, Gustav Gerald
IPC分类号： H04W72/12
CPC分类号： H04W4/70 , H04W48/12 , H04W72/12
摘要： A method and apparatus for communicating system information and random access in a wireless communication system in an LTE system is provided. In some embodiments, a system information block (SIB) is transmitted in a configuration that is receivable by a limited-capability UE. The SIB may indicate a schedule of additional SIBs transmitted in the same configuration. The schedule may also be transmitted in another manner which is beyond capabilities of the UE to receive but within capabilities of full-capability UEs. Legacy SIB data may be spread between multiple new SIBs in this configuration. The configuration may include a limited transport block size and use of a limited number of physical resource blocks. Also provided is a Master Information Block (MIB) which indicates an extended System Frame Number count. Also provided is a means for communicating operating requirements from a UE by varying the timing and frequency of random access calls.

5. 发明公开

EP3251432A1 METHOD AND SYSTEM FOR PROVIDING AND USING ENHANCED PRIMARY SYNCHRONIZATION SIGNAL FOR LTE 审中-公开
标题翻译：用于为LTE提供和使用增强的主要同步信号的方法和系统
公开(公告)号：EP3251432A1
公开(公告)日：2017-12-06
申请号：EP16742619.6
申请日：2016-01-29
申请人： Sierra Wireless, Inc.
发明人： VOS, Gustav Gerald , MYSORE BALASUBRAMANYA, Naveen , BENNETT, Steven John , LAMPE, Lutz Hans-Joachim
IPC分类号： H04W56/00
CPC分类号： H04W56/0015
摘要： A method and system for facilitating operational adjustment of a User Equipment (UE) to a Long Term Evolution (LTE) cell serviced by an evolved NodeB (eNB). The eNB transmits a burst of multiple signals, each indicative of a Primary Synchronization Signal (PSS), and transmitted within a predetermined time frame. The UE, receives at least one signal of the burst, decodes the PSS based on the received at least one signal, and performs the operational adjustment based on the decoded PSS. The operational adjustment can include performing synchronization of the UE to the LTE cell and/or acquiring symbol timing of the LTE cell.

6. 发明公开

EP3216311A1 METHOD AND APPARATUS FOR COMMUNICATION OF SYSTEM INFORMATION IN A WIRELESS SYSTEM 有权
标题翻译：用于在无线系统中传送系统信息的方法和设备
公开(公告)号：EP3216311A1
公开(公告)日：2017-09-13
申请号：EP15857482.2
申请日：2015-11-06
申请人： Sierra Wireless, Inc.
发明人： VOS, Gustav Gerald , BENNETT, Steven John
IPC分类号： H04W80/02 , H04W68/02
CPC分类号： H04W52/0216 , H04W4/70 , H04W48/12 , H04W52/0229 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/21 , Y02D70/24
摘要： A method and apparatus for communicating system information in a wireless communication system is provided. The method comprises generating and sending by a base station, for example an eNB, a system information block (SIB) which includes at least one correlation enhancement bit. This SIB is received by the terminal, for example a MTC UE, and this SIB is subsequently correlated with a previously received SIB. Further, upon the correlation of the SIB and the previously received SIB, a determination is made whether the SIB has in fact changed. Upon determining if the SIB has changed, the terminal selects the correct SIB which is to be used for configuring communication with the base station.
摘要翻译：提供了一种用于在无线通信系统中传送系统信息的方法和装置。该方法包括由基站（例如eNB）生成和发送包括至少一个相关增强比特的系统信息块（SIB）。该SIB由终端（例如MTC UE）接收，并且该SIB随后与先前接收到的SIB相关联。此外，在SIB和先前接收的SIB的相关性上，确定SIB是否实际上已经改变。在确定SIB是否已经改变时，终端选择用于配置与基站的通信的正确SIB。

7. 发明公开

EP3005511A4 METHOD AND APPARATUS FOR DETERMINING TIME-VARYING LIMITATIONS OF A POWER SOURCE 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG ZEITLICHVERÄNDERLICHERGRENZEN EINER STROMQUELLE
公开(公告)号：EP3005511A4
公开(公告)日：2017-04-05
申请号：EP14801467
申请日：2014-05-16
申请人： SIERRA WIRELESS INC
发明人： SEVEAU CHRISTOPHE , AU-YEUNG LIK KING
IPC分类号： H02J1/00 , B60L11/18 , B60R16/02 , B60R16/03 , B60W10/26 , G01R19/00 , H02J1/14
CPC分类号： G01R19/0038 , B60L11/1861 , B60R16/03 , G06F1/26 , Y02T10/7044 , Y02T10/705 , Y02T10/92
摘要： A low-power method and apparatus is provided for adapting to time-varying limitations of a power source, such as a vehicle power source which is in a more-limited state when the engine is off. The supply voltage is monitored for changes using an unclocked, low-power first stage having an analog section, a voltage comparator. Upon detecting voltage changes reflective of a potential power source state change, the first stage generates an interrupt. In response, a second stage transitions from a low-power standby mode to a higher-power active mode. The second stage may include a microprocessor and is configured to confirm or disconfirm the state change. Upon confirmation, further operations are triggered. Upon disconfirmation, the second stage returns to standby mode. The first stage may include an operational amplifier whose two inputs are indicative of the supply voltage, one input having a different response rate to voltage variations than the other.
摘要翻译：提供了一种低功率方法和装置，用于适应电源的时变限制，例如当发动机关闭时处于更受限状态的车辆电源。使用具有模拟部分，电压比较器的未锁定，低功率第一级来监视电源电压的变化。当检测到反映潜在电源状态改变的电压变化时，第一级产生中断。作为响应，第二阶段从低功率待机模式转换到较高功率的活动模式。第二级可以包括微处理器并且被配置为确认或不确认状态改变。确认后，会触发进一步的操作。不确定时，第二阶段返回到待机模式。第一级可以包括其两个输入指示电源电压的运算放大器，一个输入具有与另一个的电压变化不同的响应速率。

8. 发明授权

EP1579653B1 CONTROL AND STATUS PROTOCOL BETWEEN A DATA DEVICE AND A WIRELESS COMMUNICATION UNIT 有权转让
标题翻译： KONTROLL- UND STATUSPROTOKOLL ZWISCHEN EINER DATENEINRICHTUNG UND EINER DRAHTLOSEN KOMMUNIKATIONSEINHEIT
公开(公告)号：EP1579653B1
公开(公告)日：2017-01-11
申请号：EP03785444.5
申请日：2003-12-24
申请人： SIERRA WIRELESS, INC.
发明人： HOYT, Riley Steve
IPC分类号： H04L29/06
CPC分类号： H04L69/22

9. 发明公开

EP2862374A4 METHOD AND SYSTEM FOR WIRELESS COMMUNICATION WITH MACHINE-TO-MACHINE DEVICES 审中-公开
标题翻译：方法和系统与机整机设备的无线通信
公开(公告)号：EP2862374A4
公开(公告)日：2016-12-21
申请号：EP13804148
申请日：2013-06-14
申请人： SIERRA WIRELESS INC
发明人： VOS GUSTAV GERALD , CHITTY JEN T'AI , MITCHELL ANDREW HASLEY WATSON , GUILLEMETTE PHILIPPE FRÉDÉRIC JOËL RENÉ , KAVANAUGH RICHARD THOMAS
IPC分类号： H04W4/06 , H04H60/13 , H04L12/24 , H04L12/859 , H04L29/08 , H04W8/24 , H04W72/00 , H04W74/00 , H04W74/08
CPC分类号： H04W4/06 , H04L41/08 , H04L41/082 , H04L67/34 , H04W4/005 , H04W28/10 , H04W40/24 , H04W48/08
摘要： Approaches for managing machine-to-machine (M2M) wireless devices are disclosed. M2M devices may be managed using broadcast messages wirelessly transmitted from a server. M2M wireless devices may be configured to utilize service classes in order to implement network access policy control. Features include per-message or per-group security; randomized delays for acknowledgements and/or network access, optionally per group or network access rule; sequence numbers and/or retransmissions for QoS; pre-defined pathname shortcuts; network access rules based on time, congestion and network events; estimates of congestion at various nodes; spreading and/or maximum wait times; default or universal service classes; application data streams mapped to service classes; and offline triggering.

10. 发明公开

EP3053425A1 METHOD AND APPARATUS FOR ELECTRICAL KEYING OF AN INTEGRATED CIRCUIT PACKAGE HAVING ROTATIONALLY SYMMETRIC FOOTPRINT 审中-实审
标题翻译：方法和装置电气键控集成电路带旋转对称空间
公开(公告)号：EP3053425A1
公开(公告)日：2016-08-10
申请号：EP14850377.4
申请日：2014-09-30
申请人： Sierra Wireless, Inc.
发明人： SYAL, Ashish , NEWMAN, Paul David
IPC分类号： H05K13/04 , G01R31/30
CPC分类号： H05K3/303 , G01R31/043 , H01R13/641 , H05K1/0268 , H05K13/08 , H05K2201/10151 , H05K2201/10325 , H05K2203/168 , Y02P70/613 , Y10T307/826
摘要： A method and apparatus for adjusting circuit operation in response to physical orientation of an integrated circuit (IC) coupled to a host site via direct soldering or a socket. The IC can be installed in a correct orientation or rotated and installed in an incorrect orientation. The IC may have a square, substantially symmetric footprint and the incorrect orientation may correspond to 90 or 180 degree rotation of the IC from the correct orientation. The orientations may be discerned by sensing electrical characteristics of the installed IC. For example, the IC may ground a detection line when installed in the correct orientation, while the detection line may be floating when the IC is installed in an incorrect orientation. The IC may be switchably connected to other components such as a power supply only when it is detected as being installed in the correct orientation.
摘要翻译：一种用于响应于耦合到通过直接焊接或插座主机站点的集成电路（IC）的物理方位调整电路操作方法和装置。该IC可安装在一个正确的方向或旋转，并以不正确的方向安装英寸 IC可具有方形，基本上对称的覆盖区和不正确的取向可以从正确的取向对应于所述IC的90或180度的旋转。取向可通过感测安装IC的电特性来辨别。例如，IC可以接地检测线当安装在正确的方向，而检测线可以是浮动当不正确的方向被安装在IC。 IC可以可切换地连接到其他组件：如，只有当它被检测为被安装在正确的方位的电源。

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