公开(公告)号：US12130758B2

公开(公告)日：2024-10-29

申请号：US17821935

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Tomer Shoshani ,  Albert Yosher ,  Yaron Shachar

IPC: G06F13/16 ,  G06F13/38 ,  G06F13/40 ,  G06F13/42

CPC classification number: G06F13/1689 ,  G06F13/4068

Abstract: Systems and methods for data transmission power optimization are disclosed. In one aspect, the system consolidates signals from multiple narrowband channels in a radio frequency (RF) integrated circuit (IC) (RFIC) into a single shared buffer and evenly distributes packets based on the signals across lanes in a communication bus to a modem circuit. Such even utilization of the lanes of the bus allows for idle periods to occur on the bus, during which a low power or sleep state may be used to reduce power consumption.

公开(公告)号：US20240070095A1

公开(公告)日：2024-02-29

申请号：US17821935

申请日：2022-08-24

Applicant: QUALCOMM Incorporated

Inventor： Tomer Shoshani ,  Albert Yosher ,  Yaron Shachar

IPC: G06F13/16 ,  G06F13/40

CPC classification number: G06F13/1689 ,  G06F13/4068

Abstract: Systems and methods for data transmission power optimization are disclosed. In one aspect, the system consolidates signals from multiple narrowband channels in a radio frequency (RF) integrated circuit (IC) (RFIC) into a single shared buffer and evenly distributes packets based on the signals across lanes in a communication bus to a modem circuit. Such even utilization of the lanes of the bus allows for idle periods to occur on the bus, during which a low power or sleep state may be used to reduce power consumption.

公开(公告)号：US20240385976A1

公开(公告)日：2024-11-21

申请号：US18785748

申请日：2024-07-26

Applicant: QUALCOMM Incorporated

Inventor： Tomer Shoshani ,  Albert Yosher ,  Yaron Shachar

IPC: G06F13/16 ,  G06F13/40

Abstract: Systems and methods for data transmission power optimization are disclosed. In one aspect, the system consolidates signals from multiple narrowband channels in a radio frequency (RF) integrated circuit (IC) (RFIC) into a single shared buffer and evenly distributes packets based on the signals across lanes in a communication bus to a modem circuit. Such even utilization of the lanes of the bus allows for idle periods to occur on the bus, during which a low power or sleep state may be used to reduce power consumption.

公开(公告)号：US20240378164A1

公开(公告)日：2024-11-14

申请号：US18314359

申请日：2023-05-09

Applicant: QUALCOMM Incorporated

Inventor： Tomer Rafael Ben-Chen ,  Yaron Shachar ,  David Teb

IPC: G06F13/40 ,  G06F1/10

Abstract: Systems and method for lane management in a communication bus are disclosed. In one aspects, a communication link or bus between a baseband processor (BBP) and a radio frequency integrated circuit (RFIC) may include multiple uplink lanes for transmission and multiple downlink lanes for reception that are frequency constrained and adjust bandwidth by adjusting duty cycles on the lanes. To reduce power consumption by the communication bus, exemplary aspects of the present disclosure contemplate using in-band signaling to turn off lanes selectively during inactive periods such that the lanes do not duty cycle in tandem with active lanes. Additionally, in some aspects, the uplink lanes may be continuously active during transmission while the downlink lanes are turned off. This dynamic lane usage reduces power consumption, does not require additional pins for sideband signaling, and does not introduce any additional latency.