公开(公告)号：US20210385049A1

公开(公告)日：2021-12-09

申请号：US17287033

申请日：2019-10-31

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Huilin XU ,  Yiqing CAO ,  Yuwei REN ,  Gavin Bernard HORN

IPC: H04L5/00 ,  H04B17/345 ,  H04B17/382 ,  H04W92/20

Abstract: Certain aspects of the present disclosure provide techniques for cell group configuration and backhaul coordination for remote interference management. Aspects of the present disclosure provide a method for communications by a base station (BS). The BS receives a first configuration configuring a cell in at least one group of cells and configuring the cell with a group identification (ID). The BS receives a second configuration configuring the cell for at least one of: remote interference management reference signal (RIM-RS) transmission or RIM-RS detection. The BS performs a remote interference management procedure based on at least the first configuration and the second configuration.

公开(公告)号：US20210352767A1

公开(公告)日：2021-11-11

申请号：US17302677

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Hong CHENG ,  Adrian Edward ESCOTT ,  Soo Bum LEE ,  Gavin Bernard HORN

IPC: H04W88/04 ,  H04W76/14 ,  H04W76/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment may establish a sidelink unicast link with a remote UE via a sidelink signaling interface; receive, from a network entity, configuration information comprising at least one of: remote UE link identifier information associated with the sidelink unicast link for a relay service, an RLC channel mapping between the one or more RLC channels of the sidelink unicast link and the link with the network entity, or data routing information associated with the relay service; configure the one or more RLC channels for the sidelink unicast link and the link with the network entity based at least in part on the configuration information; and relay communications between the remote UE and the network entity based at least in part on the configuration information. Numerous other aspects are provided.

公开(公告)号：US20210306840A1

公开(公告)日：2021-09-30

申请号：US17191397

申请日：2021-03-03

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Ozcan OZTURK ,  Gavin Bernard HORN ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO

IPC: H04W8/08 ,  H04W36/24 ,  H04W36/00 ,  H04W36/32 ,  H04W64/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless serving node may determine mobility history information associated with the wireless serving node, wherein the mobility history information is associated with a relative mobility between the wireless serving node and one or more reported cells; and transmit, to a child node of the wireless serving node, the mobility history information associated with the wireless serving node. Numerous other aspects are provided.

公开(公告)号：US20210274326A1

公开(公告)日：2021-09-02

申请号：US17185780

申请日：2021-02-25

Applicant: QUALCOMM Incorporated

Inventor： Karthika PALADUGU ,  Gavin Bernard HORN

IPC: H04W4/40 ,  H04W76/12

Abstract: A sidelink node has a distributed processing architecture for wireless communications. The sidelink node comprising a central unit configured to perform sidelink node functions. The sidelink node also comprises distributed units including a first distributed unit and a second distributed unit. Each distributed unit is coupled to the central unit and controlled by the central unit. Each distributed unit is configured to perform a subset of the sidelink node functions. The sidelink node comprises radio units including a first set of radio units coupled to and controlled by the first distribution unit and a second set of radio units coupled to and controlled by the second distribution unit. Each radio unit is configured for sidelink transmission and reception.

公开(公告)号：US20210195522A1

公开(公告)日：2021-06-24

申请号：US17133118

申请日：2020-12-23

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Seyedkianoush HOSSEINI ,  Karthika PALADUGU ,  Huilin XU ,  Peter Pui Lok ANG ,  Linhai HE ,  Wei YANG ,  Sudhir Kumar BAGHEL ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Gavin Bernard HORN

IPC: H04W52/02 ,  H04L12/24 ,  H04W76/28

Abstract: Certain aspects of the present disclosure provide techniques for coordinated sidelink power savings configurations. A wireless node may select a sidelink power savings configuration to use for a sidelink between the wireless node and a user equipment (UE), provide the selected configuration to the UE, and follow the configuration for the sidelink. The selection may be based on input from the UE or without input from the UE. The selection may be a current power savings configuration at the wireless node, a power savings configuration suggest by the UE, or a different power savings configuration determined by the wireless node based on the current and suggested power savings configuration. When a new UE connects to the wireless node, the wireless node may reselect a power savings configuration to use for the sidelinks and provide the reselected power savings configuration to the UEs having a sidelink with the wireless node.

公开(公告)号：US20210194651A1

公开(公告)日：2021-06-24

申请号：US17115047

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Gavin Bernard HORN ,  Reza SHAHIDI

IPC: H04L5/00 ,  H04W76/15 ,  H04W72/04 ,  H04W8/18

Abstract: Certain aspects of the present disclosure provide techniques for multi-universal subscriber identification module (USIM) and dual connectivity operation. A method performed by a user equipment (UE) includes establishing a first access link, associated with a first SIM of the UE, for communicating with a first base station; establishing a second access link, associated with the first SIM of the UE, for communicating with a second base station; establishing a third access link associated with a second SIM of the UE; determining a need for reduced capability on the second access link to communicate on the third access link; transmitting an indication of the need for the reduced capability to the second base station; and communicating on the third access link using the second SIM simultaneously with communicating on the second access link using the first SIM, wherein communicating on the second access link is at the reduced capability.

公开(公告)号：US20210185637A1

公开(公告)日：2021-06-17

申请号：US17076920

申请日：2020-10-22

Applicant: QUALCOMM Incorporated

Inventor： Ravi AGARWAL ,  Gavin Bernard HORN

IPC: H04W68/00 ,  H04L5/00 ,  H04W74/08 ,  H04W72/14 ,  H04W80/02 ,  H04W64/00 ,  H04W76/11 ,  H04W56/00 ,  H04W16/28 ,  H04W8/08 ,  H04W48/16

Abstract: Techniques for determining the location of user equipment (UE) are provided. An example of a method for providing positioning information to a network server includes receiving a paging message requesting positioning information for a user equipment (UE) from the network server, transmitting an over-the-air paging message for the UE, receiving a response message from the UE, determining the positioning information based at least in part on the response message, and providing the positioning information to the network server.

公开(公告)号：US20210185521A1

公开(公告)日：2021-06-17

申请号：US17118473

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Rajat PRAKASH ,  Hong CHENG ,  Dan VASSILOVSKI

IPC: H04W12/00 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

Abstract: A user equipment (UE) establishes a unicast link with a second UE, including establishing an authentication and security establishment procedure between the first UE and the second UE. The UE establishes a security context with the second UE during the authentication and security establishment procedure. The UE starts a timer based on a status of the unicast link. The UE reestablishes the unicast link with the second UE using the security context when the unicast link is reestablished prior to expiration of the timer.

公开(公告)号：US20210153025A1

公开(公告)日：2021-05-20

申请号：US17096122

申请日：2020-11-12

Applicant: QUALCOMM Incorporated

Inventor： Ravi AGARWAL ,  Gavin Bernard HORN ,  Soo Bum LEE

IPC: H04W12/12 ,  H04W68/00 ,  H04W12/10 ,  H04W76/11 ,  H04W12/00

Abstract: Certain aspects of the present disclosure provide techniques for estimating performance of a radio link in a wireless communication systems using historical information. Disclosed methods generally includes determining receipt of historical information from a network, and estimating the performance of a radio link based on at least one selected from the group consisting of determining historical information was not received, and comparing received historical information to information available at the UE.

公开(公告)号：US20210068004A1

公开(公告)日：2021-03-04

申请号：US16998608

申请日：2020-08-20

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Xipeng ZHU ,  Umesh PHUYAL ,  Gavin Bernard HORN

IPC: H04W28/02 ,  H04W4/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a mode for mapping multicast broadcast quality of service (MB-QoS) flows to logical channel identifiers and group radio network temporary identifiers (G-RNTIs); identify an MB-QoS flow from a medium access control (MAC) transport block (TB) based at least in part on the indicated mode; and decode data included in the MB-QoS flow. Numerous other aspects are provided.