公开(公告)号：US20190109815A1

公开(公告)日：2019-04-11

申请号：US15730012

申请日：2017-10-11

Applicant: QUALCOMM Incorporated

Inventor： Amar Kumar NANDAN ,  Kihak YI ,  Abhigyan JOSHI ,  Nitin MEHROTRA ,  Venkata A Naidu BABBADI

IPC: H04L29/12 ,  G01S5/00 ,  H04W8/26

Abstract: An IP address for a resource node may be discovered. In a method, a first client receives an IP address request. The IP address request includes destination geographical location information associated with the resource node. The first determines whether the destination geographical location information is within a geographical coverage area of the first client. The first client forwards the IP address request to a next client that is geographically closer to the resource node based on the destination geographical location information if the destination geographical location information is not within the geographical coverage area of the first client.

公开(公告)号：US20210204186A1

公开(公告)日：2021-07-01

申请号：US17125767

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Appala Naga Raju BODDURU ,  Ankit SHARMA ,  Kihak YI ,  Srikanth K.R.

IPC: H04W36/20 ,  H04L1/00 ,  H04W72/04 ,  H04W36/00

Abstract: Aspects of the present disclosure implement techniques of a new 3D waveform coding scheme that leverages the spatial properties of 5G NR systems. Specifically, in 5G systems, each UE location may be characterized by three parameters: propagation delay (tp), angle of elevation (θ), and angle of azimuth (φ). Global coding matrix may be generated by linear combination of these three attributes and a unique lattice code may be generated for each UE at different locations from the base station. Thus, considering the coding gain increases with increasing the distance between the codes, aspects of the present disclosure take advantage of geometrical properties of lattice. Particularly, within the 3D waveform coding, if lattice distance between co-beamed UEs is determined to be greater than threshold radius, a conjugate lattice code for the UEs may be applied in accordance with aspects of the present disclosure.

公开(公告)号：US20210014820A1

公开(公告)日：2021-01-14

申请号：US16509885

申请日：2019-07-12

Applicant: QUALCOMM Incorporated

Inventor： Appala Naga Raju BODDURU ,  Srikanth K.R. ,  Gaurav PATHAK ,  Venkata Anantha Subrahmanya YANAMANDRA SARMA ,  Kihak YI

IPC: H04W64/00 ,  H04W36/06 ,  H04W48/16 ,  H04W48/20 ,  H04W36/00

Abstract: Methods, systems, and devices for wireless communications are described in which a UE receives configuration information indicative of a base station virtual boundary geometry, decodes a plurality of virtual boundary marking code blocks associated with the configuration information, said decoding based on UE eigenvector information, and determines to establish communications with the base station within the base station virtual boundary geometry. A base station determines configuration information indicative of a base station virtual boundary geometry, the configuration information associated with accumulated measured and reported key performance parameters of a plurality of user equipment, transmits the configuration information to at least one UE, wherein the configuration information comprises a plurality of virtual boundary marking code blocks and attempts to establish communications with the at least one user equipment.