公开(公告)号：WO2004102995A3

公开(公告)日：2004-11-25

申请号：PCT/US2004/014454

申请日：2004-05-07

Applicant: QUALCOMM INCORPORATED ,  HUANG, Sen-der ,  ANDRUS, Don, N. ,  HUTCHINSON, James, A. ,  COOPER, Rotem ,  TURNER, Simon

Inventor： HUANG, Sen-der ,  ANDRUS, Don, N. ,  HUTCHINSON, James, A. ,  COOPER, Rotem ,  TURNER, Simon

IPC: H04Q7/32

Abstract: A system and method for determining 1xEV-DO availability for a packet data call in a wireless device is presented. When the wireless device receives a request to initiate a packet data call, the device determines if it currently has access to a preferred 1xEV-DO channel. The determination can be made by consulting a 1xEV-DO availability list stored in persistent memory on the wireless device. If available, the wireless device originates the packet data call on the 1xEV-DO channel. If the device is using a CDMA system that has 1xEV-DO channels but the availability or usability of those channels are unknown, the device polls the signal strength on the 1xEV-DO channels to determine the best 1xEV-DO channel to use for the packet data call. If no 1xEV-DO channel is available or if none of the available 1xEV-DO channels are usable, then the device originates the packet data call on a CDMA channel.

公开(公告)号：WO2003096727A1

公开(公告)日：2003-11-20

申请号：PCT/US2003/015196

申请日：2003-05-13

Applicant: QUALCOMM, INCORPORATED

Inventor： HUTCHISON, James A. ,  COOPER, Rotem ,  WILLIAMSON, Paul T.

IPC: H04Q7/32

CPC classification number: H04W88/06 ,  H04W52/0229 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/164

Abstract: A system for providing a dynamic multi-mode service acquisition capability to a subscriber station is provided. The subscriber station is capable of operating in two or more modes of operation. A time to scan condition is indicated while the subscriber station is operating in a current mode of operation having active and inactive states. Responsive thereto, the system stores state information for the current mode of operation, and attempts at least a partial acquisition of communications services in accordance with another mode of operation. The at least partial acquisition attempt is scheduled to be initiated while the subscriber station is operating in the inactive state in the current mode of operation, and completed before the subscriber station transitions back to the active state in the current mode of operation. If the acquisition attempt is successful, the subscriber station transitions to the new mode of operation, maintaining appropriate registration. If unsuccessful, the subscriber station uses the stored state information to resume operating in the current mode of operation.

Abstract translation: 提供了一种用于向订户站提供动态多模式服务获取能力的系统。 用户台能够在两种或更多种操作模式下操作。 当用户站在具有活动和非活动状态的当前操作模式下操作时，指示扫描条件的时间。 响应于此，系统存储当前操作模式的状态信息，并且尝试根据另一操作模式至少部分地获取通信服务。 当用户站在当前操作模式下工作在非活动状态时，调度至少部分采集尝试启动，并且在用户站在当前操作模式中转换回活动状态之前完成。 如果采集尝试成功，则用户站转换到新的操作模式，保持适当的注册。 如果不成功，则用户台使用存储的状态信息在当前操作模式下恢复运行。

公开(公告)号：WO2003067918A1

公开(公告)日：2003-08-14

申请号：PCT/US2003/003625

申请日：2003-02-05

Applicant: QUALCOMM INCORPORATED

Inventor： COOPER, Rotem

IPC: H04Q7/38

CPC classification number: H04W48/18

Abstract: A mobile station includes processing circuitry and a memory. A group of wireless communications systems is selected in accordance with a predetermined system acquisition procedure. A received signal corresponding to each selected system is analyzed to determine a likelihood that the selected system would be acquired by the mobile station. The group of selected systems is reprioritized based on the results of the analysis to produce a more efficient system acquisition sequence. The mobile station then attempts to acquire a selected wireless communications system in accordance with the system acquisition sequence.

Abstract translation: 移动台包括处理电路和存储器。 根据预定的系统获取过程来选择一组无线通信系统。 分析对应于每个所选系统的接收信号，以确定所选系统将被移动台获取的可能性。 所选择的系统组根据分析结果重新确定优先级，以产生更有效的系统采集顺序。 然后，移动台根据系统采集顺序尝试获取所选择的无线通信系统。

公开(公告)号：WO2003067917A1

公开(公告)日：2003-08-14

申请号：PCT/US2003/003487

申请日：2003-02-04

Applicant: QUALCOMM, INCORPORATED

Inventor： COOPER, Rotem ,  CHINIGA, Yugandhar

IPC: H04Q7/38

CPC classification number: H04W48/18 ,  H04W28/18 ,  H04W48/16

Abstract: A mobile station includes client circuitry for facilitating wireless communications with a wireless communications system, and a configurable system selection unit that executes a system selection and acquisition procedure. The configurable system selection unit includes a front end and a system selection core. The front end facilitates communications between the configurable system selection unit and the client circuitry. The system selection core is coupled to the front end and includes a script engine and a nonvolatile memory storing at least one script table. The script table includes a plurality of system selection event conditions and corresponding scripts that define a system selection and acquisition procedure. The script engine is adapted to detect an event condition and execute the corresponding script. The system selection core is adapted to receive a system selection script and store the received script in the script table, thereby altering the system selection and acquisition procedure.

Abstract translation: 移动站包括用于促进与无线通信系统的无线通信的客户端电路以及执行系统选择和获取过程的可配置系统选择单元。 可配置系统选择单元包括前端和系统选择核心。 前端促进可配置系统选择单元和客户端电路之间的通信。 系统选择核心耦合到前端，并且包括脚本引擎和存储至少一个脚本表的非易失性存储器。 脚本表包括多个系统选择事件条件和定义系统选择和获取过程的相应脚本。 脚本引擎适用于检测事件条件并执行相应的脚本。 系统选择核心适于接收系统选择脚本并将所接收的脚本存储在脚本表中，从而改变系统选择和获取过程。

公开(公告)号：WO2003063541A1

公开(公告)日：2003-07-31

申请号：PCT/US2003/001541

申请日：2003-01-16

Applicant: QUALCOMM, INCORPORATED

Inventor： COOPER, Rotem

IPC: H04Q7/38

CPC classification number: H04W48/18 ,  H04W8/183

Abstract: A mobile station includes processing circuitry and a memory storing a preferred roaming list and system priority data. The processing circuitry is adapted to detect a communications event for a currently selected wireless communications system and update an entry in the system priority data to reflect the occurrence of the detected communications event. The use of stored statistical information improves the efficiency of the system selection and acquisition process. In operation, a group of wireless communications systems is selected from the preferred roaming list in accordance with a predetermined system acquisition procedure. The group is reprioritized using the priority data and the mobile station attempts to the selected wireless communications system having the highest priority in the reprioritized group. The reprioritization may include sorting the group using the priority data and removing systems from the group that do not meet certain priority criteria.

Abstract translation: 移动站包括处理电路和存储优选漫游列表和系统优先级数据的存储器。 处理电路适于检测当前选择的无线通信系统的通信事件，并且更新系统优先级数据中的条目以反映检测到的通信事件的发生。 使用存储的统计信息可以提高系统选择和采集过程的效率。 在操作中，根据预定的系统获取过程，从优选漫游列表中选择一组无线通信系统。 使用优先级数据对组进行重新优先级化，并且移动站尝试在重新优先化组中具有最高优先级的所选择的无线通信系统。 重新优先化可以包括使用优先级数据对组进行排序，并从组中去除不符合某些优先级标准的系统。

公开(公告)号：EP3143805B1

公开(公告)日：2019-06-05

申请号：EP15718116.5

申请日：2015-04-10

Applicant: Qualcomm Incorporated

Inventor： ANG, Peter Pui Lok ,  JI, Tingfang ,  SMEE, John Edward ,  SORIAGA, Joseph Binamira ,  MUKKAVILLI, Krishna Kiran ,  GAAL, Peter ,  HORN, Gavin Bernard ,  GOROKHOV, Alexei Yurievitch ,  BHUSHAN, Naga ,  HOWARD, Michael Alexander ,  BURKE, Joseph Patrick ,  COOPER, Rotem

IPC: H04W52/02 ,  H04W52/24 ,  H04W52/26 ,  H04W28/02

公开(公告)号：EP3146778B1

公开(公告)日：2018-09-19

申请号：EP15728233.6

申请日：2015-05-08

Applicant: Qualcomm Incorporated

Inventor： JI, Tingfang ,  SMEE, John Edward ,  SORIAGA, Joseph Binamira ,  BHUSHAN, Naga ,  GAAL, Peter ,  GOROKHOV, Alexei Yurievitch ,  MUKKAVILLI, Krishna Kiran ,  ANG, Peter ,  HOWARD, Michael Alexander ,  COOPER, Rotem

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04B7/26 ,  H04L5/26

CPC classification number: H04W72/0453 ,  H04B7/2615 ,  H04L5/0005 ,  H04L5/26 ,  H04W72/042 ,  H04W72/1257 ,  H04W76/15

Abstract: Aspects of the present disclosure provide for the pairing of two or more inter-band time division duplex (TDD) carriers. In some examples disclosed herein, a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：EP3349532A1

公开(公告)日：2018-07-18

申请号：EP18159407.8

申请日：2015-05-07

Applicant: QUALCOMM Incorporated

Inventor： JI, Tingfang ,  SMEE, John Edward ,  SORIAGA, Joseph Binamira ,  BHUSHAN, Naga ,  GAAL, Peter ,  GOROKHOV, Alexei Yurievitch ,  MUKKAVILLI, Krishna Kiran ,  HOWARD, Michael Alexander ,  COOPER, Rotem ,  ANG, Peter Pui Lok

IPC: H04W72/12 ,  H04W56/00

Abstract: A method of wireless communication comprising the steps of communicating with a wireless device during a first transmission time interval, TTI, on a data channel and receiving information on a control channel transmitted from the wireless device during the first TTI, the information comprising interference information associated with the wireless device.

公开(公告)号：EP3146785A1

公开(公告)日：2017-03-29

申请号：EP15724154.8

申请日：2015-05-08

Applicant: Qualcomm Incorporated

Inventor： JI, Tingfang ,  SMEE, John Edward ,  SORIAGA, Joseph Binamira ,  BHUSHAN, Naga ,  GAAL, Peter ,  GOROKHOV, Alexei Yurievitch ,  MUKKAVILLI, Krishna Kiran ,  ANG, Peter ,  HOWARD, Michael Alexander ,  COOPER, Rotem

IPC: H04W72/12 ,  H04B7/26 ,  H04L5/00

Abstract: Aspects of the present disclosure provide for the pairing of two or more interband time division duplex (TDD) carriers. In some examples disclosed herein, a conjugate or inverse carrier may be used such that full duplex, or a close approximation thereto, is achieved. With the introduction of a paired channel and fast control channels, rapid uplink/downlink switching may be achieved for TDD carriers efficiently and effectively. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 本公开的方面提供了两个或更多个频带间时分双工（TDD）载波的配对。 在游离缺失在一些实例中盘，缀合物或逆载体可被用于搜索没有全双工，或者非常近似于此，得以实现。 通过引入一个配对信道和快速控制信道的，快速的上行链路/下行链路切换，可以实现对于TDD载波高效和有效。 其他方面，实施方式和特征，以便声明版权并描述。

公开(公告)号：EP1905263B1

公开(公告)日：2011-11-02

申请号：EP06773113.3

申请日：2006-06-13

Applicant: Qualcomm Incorporated

Inventor： KHANDELWAL, Deepak ,  JAIKUMAR, Selvaraj ,  UCHIDA, Nobuyuki ,  COOPER, Rotem

IPC: H04W48/18

CPC classification number: H04W48/18 ,  H04L63/0442 ,  H04L63/0823 ,  H04L63/166 ,  H04Q2213/13098 ,  H04Q2213/13103 ,  H04Q2213/13216 ,  H04Q2213/13282 ,  H04W8/22 ,  H04W12/02 ,  H04W12/06 ,  H04W84/042 ,  H04W84/12 ,  H04W88/02 ,  H04W88/06

Abstract: A preferred roaming list (PRL) carries system and acquisition records for wireless wide area network (WWAN) systems and wireless local area network (WLAN) systems. New system and acquisition records may be defined for WLAN. The PRL and system and acquisition records may be defined to be backward compatible with TIA-683-C. System and acquisition information for WLAN systems may be stored in the new system and acquisition records, respectively. Information used to perform encryption and/or authentication for WLAN systems may be stored in a separate WLAN authentication profile table. The system record for each WLAN system indicates a acquisition record and a profile record for that WLAN system. A network identifier table may also carry system records and profile records for WLAN systems. The system records carry information used for WLAN system selection and acquisition. The profile records carry information used to perform encryption and/or authentication for WLAN systems.