专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10862553B1 Use of RF correlation between UEs in a MU-MIMO group as a basis to bias MCS 有权
公开(公告)号：US10862553B1
公开(公告)日：2020-12-08
申请号：US16510459
申请日：2019-07-12
申请人： Sprint Spectrum L.P.
发明人： Yun Sung Kim , Pinal Tailor , Sanghoon Sung , Jason P. Sigg
IPC分类号： H04B7/0452 , H04B7/06 , H04L12/24 , H04L5/00 , H04L27/26
摘要： When a base station groups a given user equipment device (UE) together with one or more other UEs for multi-user multiple-input-multiple-output (MU-MIMO) service, the base station will predict a level of RF correlation between the given UE and the one or more other UEs of the group (e.g., based angular separation between beam direction of the UE and beam direction of each of the one or more other UEs). And the base station will use that predicted level of RF correlation as a basis to adjust a modulation and coding scheme (MCS) that the base station and the given UE will use for data communication with each other, so as to help improve data communication between the base station and the given UE in the presence of the predicted RF correlation.

2. 发明授权

US10812248B1 Controlling carrier-aggregation service based on connected-mode device count and air-interface resource utlization 有权
公开(公告)号：US10812248B1
公开(公告)日：2020-10-20
申请号：US16257448
申请日：2019-01-25
申请人： Sprint Spectrum L.P.
发明人： Yun Sung Kim , Jason P. Sigg , Sanghoon Sung , Pinalkumari Tailor
IPC分类号： H04L5/00 , H04W76/27 , H04W72/08 , H04B7/0452 , H04W72/12
摘要： In accordance with the disclosure, when a base station is serving at least a threshold quantity of devices and the base station is allocating at least a threshold quantity of its air-interface resources per unit time, the base station will disable carrier-aggregation service, so as to help minimize or eliminate instances where the base station's carriers would be used as secondary component carriers for carrier-aggregation service and would not support MU-MIMO service. By disabling carrier-aggregation service in that scenario, air-interface resources that might otherwise have been used for secondary-component-carrier transmission without MU-MIMO service may then instead be available for use with MU-MIMO service, which may help to improve spectral efficiency.

3. 发明授权

US10054661B1 Method and system for updating configuration record of base station antenna 有权
公开(公告)号：US10054661B1
公开(公告)日：2018-08-21
申请号：US15676505
申请日：2017-08-14
申请人： Sprint Spectrum L.P.
发明人： Deveshkumar N. Rai , Satish Thumar , Jason P. Sigg
IPC分类号： H04W24/00 , G01S3/02
CPC分类号： G01S3/023 , G01S5/021
摘要： An RF fingerprint of the environment of a base station antenna will be regularly monitored, such as by regularly evaluating various RF metrics of uplink reflections of downlink transmission from the antenna. Through regular monitoring of the RF fingerprint, a baseline RF fingerprint could be established. And through continued monitoring of the RF fingerprint, an unexpected change in the RF fingerprint could then be detected, as an indication that the antenna's RF beam direction may have changed. In response to detecting the unexpected change in the antenna's RF fingerprint, the antenna's RF beam direction could then be newly determined, and the antenna's configuration record could be updated to indicate the newly determined RF beam direction.

4. 发明授权

US09191911B2 Tracking registration buffer in a cellular network 有权
标题翻译：在蜂窝网络中跟踪注册缓冲区
公开(公告)号：US09191911B2
公开(公告)日：2015-11-17
申请号：US14146687
申请日：2014-01-02
申请人： Sprint Spectrum L.P.
发明人： Jason P. Sigg , Maulik K. Shah , Jasinder P. Singh
IPC分类号： H04W4/00 , H04W60/04 , H04W8/06
CPC分类号： H04W60/04 , H04W8/06
摘要： Embodiments described herein may help to provide a delayed zone-update process. An exemplary method may involve a user entity, which is initially operating in a first of a plurality of multi-coverage-area zones in a radio access network (RAN), subsequently determining that the user entity has moved into a second multi-coverage-area zone of the RAN, wherein the user entity is located in a first coverage area of the second multi-coverage-area zone. In response, the user entity may refrain from sending a registration message to register in the second multi-coverage-area zone until the earlier of: (i) a threshold period of time elapsing and (ii) the user entity moving into another coverage area in the second multi-coverage-area zone that is different from the first coverage area.
摘要翻译：本文描述的实施例可以有助于提供延迟的区域更新过程。示例性方法可以涉及最初在无线电接入网络（RAN）中的多个多覆盖区域区域的第一个中操作的用户实体，随后确定用户实体已经移动到第二多覆盖区域区域中，所述RAN的区域区域，其中所述用户实体位于所述第二多覆盖区域区域的第一覆盖区域中。作为响应，用户实体可以避免发送注册消息以在第二多覆盖区域区域中注册，直到更早的时间：（i）经过的阈值时间段和（ii）用户实体移动到另一个覆盖区域在与第一覆盖区域不同的第二多覆盖区域区域中。

5. 发明授权

US09143953B1 Methods and devices for using silence intervals to enhance wireless communications 有权
标题翻译：使用静音间隔来增强无线通信的方法和设备
公开(公告)号：US09143953B1
公开(公告)日：2015-09-22
申请号：US13900029
申请日：2013-05-22
申请人： Sprint Spectrum L.P.
发明人： Jasinder P. Singh , Ashish Bhan , Jason P. Sigg , Maulik K. Shah
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , H04W52/367 , H04W52/48 , H04W74/0833 , H04W76/50
摘要： Methods and devices for transmission of communications during a silence interval are described. A base station (BS) provides timing data to an access terminal (AT) and AT uses timing data to synchronize with BS to carry our silence and non-silence intervals for an RF air interface. AT attempts to initiate communications by transmitting an access probe (AP) to BS during a non-silence interval. Other ATs may transmit communications to BS during non-silence interval. If BS acknowledges AP during non-silence interval, AT does not transmit during a subsequent silence interval. If AP was for an emergency communication and BS does not acknowledge AP sent during non-silence interval, AT transmits another AP during the subsequent silence interval to initiate emergency communication. If AP was not for emergency communication, AT does not transmit AP during the subsequent silence interval. The other ATs do not transmit communications to BS during the subsequent silence interval.
摘要翻译：描述了在静默间隔期间传输通信的方法和设备。基站（BS）向接入终端（AT）提供定时数据，AT使用定时数据与BS同步，为RF空中接口携带我们的静默和非静默间隔。 AT尝试通过在非静默间隔期间向BS发送接入探测（AP）来发起通信。其他AT可以在非静默间隔期间向BS发送通信。如果BS在非静默间隔期间确认AP，则AT在后续的静默间隔期间不发送。如果AP用于紧急通信，并且BS不确认在非静默间隔期间发送的AP，则AT在随后的静默间隔期间传输另一AP以发起紧急通信。如果AP不用于紧急通信，则AT在后续的静默间隔期间不传输AP。在随后的静默间隔期间，其他AT不向BS发送通信。

6. 发明授权

US09106421B1 Securing communications over a first communication link with encryption managed by a second communication link 有权
标题翻译：通过由第二通信链路管理的加密在第一通信链路上保护通信
公开(公告)号：US09106421B1
公开(公告)日：2015-08-11
申请号：US13742018
申请日：2013-01-15
申请人： Sprint Spectrum L.P.
发明人： Jasinder P. Singh , Maulik K. Shah , Kurt M. Landuyt , Jason P. Sigg
IPC分类号： H04L29/06 , H04L9/28 , H04K1/00 , G06F7/04 , G06F15/16 , G06F17/30
CPC分类号： H04L9/0827 , H04L63/18 , H04L2209/80 , H04W12/02 , H04W12/04
摘要： Disclosed are a method, apparatus, and system for securing a communication link between a user equipment device (UE) and a communication network. A first wireless communication link is established between the UE and the communication network. The first wireless communication link is an unsecured communication link and is established under a first air interface protocol. A second wireless communication link is established between the UE and the communication network. The second wireless communication link is a secured communication link and is established under a second air interface protocol. An encryption key is transmitted to the UE over the second wireless communication link, the UE encrypts data using the encryption key, and the encrypted data is communicated over the first wireless communication link from the UE to the communication network.
摘要翻译：公开了一种用于保护用户设备设备（UE）和通信网络之间的通信链路的方法，装置和系统。在UE和通信网络之间建立第一无线通信链路。第一无线通信链路是不安全的通信链路，并且在第一空中接口协议下建立。在UE和通信网络之间建立第二无线通信链路。第二无线通信链路是安全通信链路，并在第二空中接口协议下建立。通过第二无线通信链路向UE发送加密密钥，UE使用加密密钥加密数据，并且通过第一无线通信链路将加密数据从UE传送到通信网络。

7. 发明授权

US08964541B1 Method and system for using supplemental channels for a communication session 有权
标题翻译：用于通信会话的补充信道的方法和系统
公开(公告)号：US08964541B1
公开(公告)日：2015-02-24
申请号：US13907648
申请日：2013-05-31
申请人： Sprint Spectrum L.P.
发明人： Jason P. Sigg , Jasinder P. Singh , Maulik K. Shah
IPC分类号： G01R31/08 , H04W28/02 , H04W4/00
CPC分类号： H04W28/0236 , H04L1/0009 , H04L1/08 , H04W4/20 , H04W76/15
摘要： During an initial part of a communication session, a transmitting node transmits digital data over a first air interface channel to a receiving node, using a first data rate and a first level of repetition. A degradation in quality of the communication session is detected. During a subsequent part of the communication session, the transmitting node transmits digital data over the first air interface channel as before but also transmits the digital data over a second air interface channel, using a second data rate and a second level of repetition. The second data rate is higher than the first data rate, and the second level of repetition is higher than the first level of repetition. Thus, during a given transmission period, the transmitting node may transmit a voice frame once over the first air interface channel and N times over the second air interface channel.
摘要翻译：在通信会话的初始部分期间，发送节点使用第一数据速率和第一级别的重复，通过第一空中接口信道将数字数据发送到接收节点。检测到通信会话的质量下降。在通信会话的后续部分期间，发送节点如先前通过第一空中接口信道发送数字数据，而且还使用第二数据速率和第二级别的重复通过第二空中接口信道发送数字数据。第二数据速率高于第一数据速率，第二级重复高于第一级重复。因此，在给定的发送周期期间，发送节点可以在第一空中接口信道上发送一次语音帧，并在第二空中接口信道上发送N次。

8. 发明申请

US20140213262A1 Management of Radio Connection Assignment in Coverage Area Correlated with Geographic Region 有权
标题翻译：与地理区域相关的覆盖区域的无线电连接分配管理
公开(公告)号：US20140213262A1
公开(公告)日：2014-07-31
申请号：US13753916
申请日：2013-01-30
申请人： Sprint Spectrum L.P.
发明人： Jasinder P. Singh , Ashish Bhan , Maulik K. Shah , Jason P. Sigg
IPC分类号： H04W36/32
CPC分类号： H04W36/32 , H04W64/00 , H04W76/25
摘要： A method, apparatus, and system for helping to manage advanced handoff to a coverage area based on correlation with a geographic region. A mobile station determines that it is in or approaching a defined geographic region, and the mobile station determines from correlation data that the geographic region is correlated with a particular cellular coverage area. The mobile station therefore requests handoff to the cellular coverage area and provides an advanced-handoff indication to cause the serving radio access network to maintain assignment of a radio connection in the coverage area longer than the network would normally, to help allow time for the mobile station to arrive at the coverage area and begin communicating on the radio connection with the network.
摘要翻译：一种方法，装置和系统，用于根据与地理区域的相关性帮助管理对覆盖区域的高级切换。移动台确定其处于或接近定义的地理区域，并且移动站从相关数据确定地理区域与特定的蜂窝覆盖区域相关联。因此，移动台请求切换到蜂窝覆盖区域并提供高级越区切换指示，以使服务无线电接入网络在覆盖区域内保持比网络正常长度的无线电连接分配，以帮助允许移动台站到达覆盖区域并开始与网络的无线电连接进行通信。

9. 发明申请

US20140120913A1 Tracking Registration Buffer in a Cellular Network 有权
标题翻译：跟踪注册缓冲区在蜂窝网络
公开(公告)号：US20140120913A1
公开(公告)日：2014-05-01
申请号：US14146687
申请日：2014-01-02
申请人： Sprint Spectrum L.P.
发明人： Jason P. Sigg , Maulik K. Shah , Jasinder P. Singh
IPC分类号： H04W60/04
CPC分类号： H04W60/04 , H04W8/06
摘要： Embodiments described herein may help to provide a delayed zone-update process. An exemplary method may involve a user entity, which is initially operating in a first of a plurality of multi-coverage-area zones in a radio access network (RAN), subsequently determining that the user entity has moved into a second multi-coverage-area zone of the RAN, wherein the user entity is located in a first coverage area of the second multi-coverage-area zone. In response, the user entity may refrain from sending a registration message to register in the second multi-coverage-area zone until the earlier of: (i) a threshold period of time elapsing and (ii) the user entity moving into another coverage area in the second multi-coverage-area zone that is different from the first coverage area.
摘要翻译：本文描述的实施例可以有助于提供延迟的区域更新过程。示例性方法可以涉及最初在无线电接入网络（RAN）中的多个多覆盖区域区域的第一个中操作的用户实体，随后确定用户实体已经移动到第二多覆盖区域区域中，所述RAN的区域区域，其中所述用户实体位于所述第二多覆盖区域区域的第一覆盖区域中。作为响应，用户实体可以避免发送注册消息以在第二多覆盖区域区域中注册，直到更早的时间：（i）经过的阈值时间段和（ii）用户实体移动到另一个覆盖区域在与第一覆盖区域不同的第二多覆盖区域区域中。

10. 发明授权

US09924447B1 Distinguishing between foreground and background communications based on analysis of context information 有权
公开(公告)号：US09924447B1
公开(公告)日：2018-03-20
申请号：US15437169
申请日：2017-02-20
申请人： Sprint Spectrum L.P.
发明人： Jason P. Sigg , Jared A. Bohndorf
IPC分类号： H04W48/08 , H04M1/725 , H04W36/32
CPC分类号： H04W48/08 , H04L47/70
摘要： A method is disclosed for determining whether a communication or communication session requested by or directed to a user equipment device (UE) is a foreground or background communication, based on context information derived about the communication and in the absence of any direct indication from the UE. If it is determined that the communication is foreground, then no action is taken to limit the communication. If it is determined that the communication is foreground, then an action is taken to limit allocation of at least one network resource need for the communication. As a further aspect, the procedure for context-based determination is then initiated contingent upon the determination that the UE is roaming in a wireless network of a service provider different from a home service provider.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式