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1. 发明申请

US20200213242A1 RADIO LINK CONTROL UNACKNOWLEDGED MODE RECEIVE TECHNIQUES 审中-公开
公开(公告)号：US20200213242A1
公开(公告)日：2020-07-02
申请号：US16638097
申请日：2018-08-09
申请人： Ruiming ZHENG , Yu-Ting YU , Keiichi KUBOTA , Gavin Bernard HORN , Qualcomm Incorporated
发明人： Ruiming Zheng , Yu-Ting Yu , Keiichi Kubota , Gavin Bernard Horn
IPC分类号： H04L12/801 , H04W28/06
摘要： A wireless device may receive a radio link control (RLC) protocol data unit (PDU) from a lower layer (e.g., from a media access control (MAC) layer) when processing communications (e.g., packets) received from another wireless device. The receiving wireless device may identify that the PDU is an RLC service data unit (SDU) segment based at least in part on an indication corresponding to a sequence number associated with the RLC SDU segment. The receiving wireless device may then determine that the RLC SDU segment is received out of order based on previously received PDUs or previously received RLC SDU segments, and initiate a reassembly timer based on the out of order determination for the RLC SDUs. If the remaining RLC SDU segments (e.g., that complete the RLC SDU) are received before reassembly timer expires, the wireless device may reassemble the RLC SDU to be passed to a higher layer.

2. 发明申请

US20210282103A1 NETWORK ASSISTED MULTI-SUBSCRIPTION PHYSICAL LAYER SHARING 有权
公开(公告)号：US20210282103A1
公开(公告)日：2021-09-09
申请号：US16468433
申请日：2017-07-12
申请人： Xipeng ZHU , Ruiming ZHENG , Xiaoxia ZHANG , Xiaohui LIU , Gavin Bernard HORN , Qualcomm Incorporated
发明人： Xipeng Zhu , Ruiming Zheng , Xiaoxia Zhang , Xiaohui Liu , Gavin Bernard Horn
IPC分类号： H04W60/00 , H04W8/18 , H04W88/06 , H04W76/15 , H04W24/10
摘要： Techniques are described that provide network assisted multi-subscription physical layer sharing at a user equipment (UE) by transmitting a multi-subscription coordination capability to a network, establishing a link for a first subscription with the network based on the multi-subscription coordination capability, and establishing a second subscription with the network using the link based on the multi-subscription coordination capability, the first subscription is associated with the second subscription.

3. 发明授权

US10952193B2 LTE-TDD carrier aggregation enhancement for half-duplex UES 有权
公开(公告)号：US10952193B2
公开(公告)日：2021-03-16
申请号：US15063126
申请日：2015-03-13
申请人： Ruiming Zheng , Chao Wei , QUALCOMM Incorporated
发明人： Ruiming Zheng , Chao Wei
IPC分类号： H04W72/04 , H04L5/00 , H04L5/14
摘要： Enhancement of long term evolution (LTE) time division duplex (TDD) carrier aggregation for half duplex user equipments (UEs) is discussed. In one aspect of enhanced TDD carrier aggregation, the UE monitoring for a control signal indicating subframe configuration for each TDD cell of an aggregated set of TDD cells in the same band. The UE may determine the downlink subframes and receive downlink transmissions on such subframes based on the control signal. In another aspect, the UE compares the number of scheduled uplink and downlink subframes between the TDD cells in the same band to determine the downlink error-control messaging timing for each cell.

4. 发明申请

US20160248675A1 METHOD AND APPARATUS FOR QCN-LIKE CROSS-CHIP FUNCTION IN MULTI-STAGE ETHERNET SWITCHING 审中-公开
标题翻译：多层次以太网切换中QCN类交叉函数的方法与装置
公开(公告)号：US20160248675A1
公开(公告)日：2016-08-25
申请号：US15026571
申请日：2013-11-13
申请人： Ruiming ZHENG , Yisheng XUE , QUALCOMM INCORPORATED
发明人： Ruiming Zheng , Yisheng Xue
IPC分类号： H04L12/801 , H04L12/931
CPC分类号： H04L47/11 , H04L47/12 , H04L49/00 , H04L49/351
摘要： A method and apparatus for reducing data congestion in Clos networks is disclosed. A congestion detector is provided at an output port of a first layer of the Clos network. A pause timer is provided at an input port of a second layer of the Clos network. The congestion detector generates a feedback message indicating a data congestion level of the output port, and the pause timer determines a pause duration based on the feedback message. For example, the pause duration may be proportional to the congestion level of the output port of the first layer. A pause signal generator may also be provided at the input port to generate a first pause signal based on the pause duration. The pause signal generator may further output the pause signal to a transmitting device to suspend a transmission of data for the pause duration.
摘要翻译：公开了一种用于减少Clos网络中的数据拥塞的方法和装置。在Clos网络的第一层的输出端口处提供拥塞检测器。在Clos网络的第二层的输入端口处提供暂停定时器。拥塞检测器产生指示输出端口的数据拥塞级别的反馈消息，并且暂停计时器基于反馈消息确定暂停持续时间。例如，暂停持续时间可以与第一层的输出端口的拥塞级别成比例。还可以在输入端口处提供暂停信号发生器，以基于暂停持续时间产生第一暂停信号。暂停信号发生器还可以将暂停信号输出到发送装置，以暂停用于暂停持续时间的数据的发送。

5. 发明申请

US20200229021A1 USER EQUIPMENT ASSISTED PACKET ROUTING AT A BASE STATION 审中-公开
公开(公告)号：US20200229021A1
公开(公告)日：2020-07-16
申请号：US16500763
申请日：2018-03-26
申请人： Ruiming ZHENG , Xipeng ZHU , Huichun LIU , Qualcomm Incorporated
发明人： Ruiming Zheng , Xipeng Zhu , Huichun Liu
IPC分类号： H04W28/02 , H04W88/16 , H04W80/02 , H04W80/08 , H04W76/12
摘要： Wireless communications systems as described herein may be configured to provide user equipment (UE) assisted information for caching data at a network node external to a core network (CN). In some cases, the UE may provide an acceleration indicator (AI) that a base station may receive and identify as caching information. The base station, upon identifying that the AI is present in an uplink packet, may transmit the packet to a gateway having a local cache. If the uplink packet does not have an AI, the base station may route the uplink packet according to an address (e.g., a uniform resource locator (URL)) contained in the packet.

6. 发明授权

US11153776B2 User equipment assisted packet routing at a base station 有权
公开(公告)号：US11153776B2
公开(公告)日：2021-10-19
申请号：US16500763
申请日：2018-03-26
申请人： Ruiming Zheng , Xipeng Zhu , Huichun Liu , Qualcomm Incorporated
发明人： Ruiming Zheng , Xipeng Zhu , Huichun Liu
IPC分类号： H04W28/02 , H04W76/12 , H04W80/02 , H04W80/08 , H04W88/16
摘要： Wireless communications systems as described herein may be configured to provide user equipment (UE) assisted information for caching data at a network node external to a core network (CN). In some cases, the UE may provide an acceleration indicator (AI) that a base station may receive and identify as caching information. The base station, upon identifying that the AI is present in an uplink packet, may transmit the packet to a gateway having a local cache. If the uplink packet does not have an AI, the base station may route the uplink packet according to an address (e.g., a uniform resource locator (URL)) contained in the packet.

7. 发明授权

US10652918B2 Increased uplink pilot time slot length in special subframes 有权
公开(公告)号：US10652918B2
公开(公告)日：2020-05-12
申请号：US15758157
申请日：2016-08-01
申请人： QUALCOMM Incorporated , Chao Wei , Wanshi Chen , Peter Gaal , Ruiming Zheng
发明人： Chao Wei , Wanshi Chen , Peter Gaal , Ruiming Zheng
IPC分类号： H04W72/12 , H04L5/00 , H04W72/04 , H04L27/26 , H04L5/14 , H04W52/02
摘要： Increased symbol length of uplink pilot time slots (UpPTS) in special subframes is disclosed in which a configuration of a first special subframe may be independent from configuration of a second special subframe in the same frame, such that the first UpPTS of the first special subframe is longer than the second UpPTS of the second special subframe. The second UpPTS of the second special subframe may also be longer than legacy UpPTS length in select configurations. A serving base station may select the special subframe configurations in order to balance sounding reference signal (SRS) capacity for compatible user equipments (UEs) and downlink throughput for legacy UEs. The selected special subframe configurations may be transmitted by the serving base stations. In additional aspects, compatible UEs may be configured with at least two separate SRS power control parameters for use in the additional and legacy UpPTS symbols.

8. 发明申请

US20180007663A1 LTE-TDD CARRIER AGGREGATION ENHANCEMENT FOR HALF-DUPLEX UES 审中-公开
公开(公告)号：US20180007663A1
公开(公告)日：2018-01-04
申请号：US15063126
申请日：2015-03-13
申请人： Ruiming ZHENG , Chao WEI , QUALCOMM Incorporated
发明人： Ruiming Zheng , Chao Wei
IPC分类号： H04W72/04 , H04L5/14
CPC分类号： H04W72/042 , H04L5/001 , H04L5/0094 , H04L5/1438 , H04L5/1469
摘要： Enhancement of long term evolution (LTE) time division duplex (TDD) carrier aggregation for half duplex user equipments (UEs) is discussed. In one aspect of enhanced TDD carrier aggregation, the UE monitoring for a control signal indicating subframe configuration for each TDD cell of an aggregated set of TDD cells in the same band. The UE may determine the downlink subframes and receive downlink transmissions on such subframes based on the control signal. In another aspect, the UE compares the number of scheduled uplink and downlink subframes between the TDD cells in the same band to determine the downlink error-control messaging timing for each cell.

9. 发明申请

US20130195097A1 METHOD AND APPARATUS FOR ENABLING ENHANCED CQI UPDATE FREQUENCY 有权
标题翻译：用于启用增强型CQI更新频率的方法和装置
公开(公告)号：US20130195097A1
公开(公告)日：2013-08-01
申请号：US13578589
申请日：2010-10-13
申请人： Ruiming Zheng , Mingxi Fan , Jiming Guo
发明人： Ruiming Zheng , Mingxi Fan , Jiming Guo
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W72/1284
摘要： A method and apparatus for facilitating downlink data transmission in a TD-SCDMA system is provided. The method may comprise receiving, from a Node B, a channel quality indicator (CQI) request, wherein the CQI request is not associated with a payload transmission.
摘要翻译：提供一种用于促进TD-SCDMA系统中的下行链路数据传输的方法和装置。该方法可以包括从节点B接收信道质量指示符（CQI）请求，其中CQI请求不与有效载荷传输相关联。

10. 发明授权

US08948147B2 Method and apparatus for enabling enhanced CQI update frequency 有权
标题翻译：用于实现增强的CQI更新频率的方法和装置
公开(公告)号：US08948147B2
公开(公告)日：2015-02-03
申请号：US13578589
申请日：2010-10-13
申请人： Ruiming Zheng , Mingxi Fan , Jiming Guo
发明人： Ruiming Zheng , Mingxi Fan , Jiming Guo
IPC分类号： H04W4/00 , H04W24/02 , H04W72/12
CPC分类号： H04W24/02 , H04W72/1284
摘要： A method and apparatus for facilitating downlink data transmission in a TD-SCDMA system is provided. The method may comprise receiving, from a Node B, a channel quality indicator (CQI) request, wherein the CQI request is not associated with a payload transmission.
摘要翻译：提供一种用于促进TD-SCDMA系统中的下行链路数据传输的方法和装置。该方法可以包括从节点B接收信道质量指示符（CQI）请求，其中CQI请求不与有效载荷传输相关联。

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